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-rw-r--r--apps/commander/commander.c390
-rw-r--r--apps/drivers/drv_mag.h5
-rw-r--r--apps/drivers/hmc5883/Makefile2
-rw-r--r--apps/drivers/hmc5883/hmc5883.cpp394
-rw-r--r--apps/drivers/l3gd20/l3gd20.cpp2
-rw-r--r--apps/mavlink/mavlink.c1491
-rw-r--r--apps/mavlink/mavlink_bridge_header.h18
-rw-r--r--apps/mavlink/mavlink_hil.h57
-rw-r--r--apps/mavlink/mavlink_parameters.c6
-rw-r--r--apps/mavlink/mavlink_parameters.h4
-rw-r--r--apps/mavlink/mavlink_receiver.c495
-rw-r--r--apps/mavlink/missionlib.c190
-rw-r--r--apps/mavlink/missionlib.h52
-rw-r--r--apps/mavlink/orb_listener.c640
-rw-r--r--apps/mavlink/orb_topics.h98
-rw-r--r--apps/mavlink/util.h54
-rw-r--r--apps/mavlink/waypoints.c14
-rw-r--r--apps/mavlink/waypoints.h1
-rw-r--r--apps/sdlog/sdlog.c3
-rw-r--r--apps/systemlib/getopt_long.h4
-rw-r--r--apps/uORB/uORB.h2
21 files changed, 2350 insertions, 1572 deletions
diff --git a/apps/commander/commander.c b/apps/commander/commander.c
index 78fac5c22..43df6ceb2 100644
--- a/apps/commander/commander.c
+++ b/apps/commander/commander.c
@@ -114,8 +114,8 @@ static bool commander_initialized = false;
static struct vehicle_status_s current_status; /**< Main state machine */
static orb_advert_t stat_pub;
-static uint16_t nofix_counter = 0;
-static uint16_t gotfix_counter = 0;
+// static uint16_t nofix_counter = 0;
+// static uint16_t gotfix_counter = 0;
static unsigned int failsafe_lowlevel_timeout_ms;
@@ -124,7 +124,6 @@ static bool thread_running = false; /**< Deamon status flag */
static int deamon_task; /**< Handle of deamon task / thread */
/* pthread loops */
-static void *command_handling_loop(void *arg);
static void *orb_receive_loop(void *arg);
__EXPORT int commander_main(int argc, char *argv[]);
@@ -164,7 +163,7 @@ static void usage(const char *reason);
* @param a The array to sort
* @param n The number of entries in the array
*/
-static void cal_bsort(float a[], int n);
+// static void cal_bsort(float a[], int n);
static int buzzer_init()
{
@@ -293,7 +292,7 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status)
struct sensor_combined_s raw;
/* 30 seconds */
- int calibration_interval_ms = 30 * 1000;
+ uint64_t calibration_interval = 30 * 1000 * 1000;
unsigned int calibration_counter = 0;
float mag_max[3] = {FLT_MIN, FLT_MIN, FLT_MIN};
@@ -308,42 +307,74 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status)
0.0f,
1.0f,
};
- if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale_null))
+ if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale_null)) {
warn("WARNING: failed to set scale / offsets for mag");
+ mavlink_log_info(mavlink_fd, "[commander] failed to set scale / offsets for mag");
+ }
+
close(fd);
- mavlink_log_info(mavlink_fd, "[commander] Please rotate around X");
-
uint64_t calibration_start = hrt_absolute_time();
- while ((hrt_absolute_time() - calibration_start)/1000 < calibration_interval_ms) {
+
+ uint64_t axis_deadline = hrt_absolute_time();
+ uint64_t calibration_deadline = hrt_absolute_time() + calibration_interval;
+
+ const char axislabels[3] = { 'X', 'Y', 'Z'};
+ int axis_index = 0;
+
+ while (hrt_absolute_time() < calibration_deadline) {
/* wait blocking for new data */
struct pollfd fds[1] = { { .fd = sub_sensor_combined, .events = POLLIN } };
+ /* user guidance */
+ if (hrt_absolute_time() > axis_deadline &&
+ axis_index < 3) {
+ char buf[50];
+ sprintf(buf, "[commander] Please rotate around %c", axislabels[axis_index]);
+ mavlink_log_info(mavlink_fd, buf);
+
+ axis_deadline += calibration_interval / 3;
+ axis_index++;
+ }
+
+ if (!(axis_index < 3)) {
+ continue;
+ }
+
+ // int axis_left = (int64_t)axis_deadline - (int64_t)hrt_absolute_time();
+
+ // if ((axis_left / 1000) == 0 && axis_left > 0) {
+ // char buf[50];
+ // sprintf(buf, "[commander] %d seconds left for axis %c", axis_left, axislabels[axis_index]);
+ // mavlink_log_info(mavlink_fd, buf);
+ // }
+
if (poll(fds, 1, 1000)) {
orb_copy(ORB_ID(sensor_combined), sub_sensor_combined, &raw);
/* get min/max values */
- if (raw.magnetometer_ga[0] < mag_min[0]) {
- mag_min[0] = raw.magnetometer_ga[0];
+ /* ignore other axes */
+ if (raw.magnetometer_ga[axis_index] < mag_min[axis_index]) {
+ mag_min[axis_index] = raw.magnetometer_ga[axis_index];
}
- else if (raw.magnetometer_ga[0] > mag_max[0]) {
- mag_max[0] = raw.magnetometer_ga[0];
+ else if (raw.magnetometer_ga[axis_index] > mag_max[axis_index]) {
+ mag_max[axis_index] = raw.magnetometer_ga[axis_index];
}
- if (raw.magnetometer_ga[1] < mag_min[1]) {
- mag_min[1] = raw.magnetometer_ga[1];
- }
- else if (raw.magnetometer_ga[1] > mag_max[1]) {
- mag_max[1] = raw.magnetometer_ga[1];
- }
+ // if (raw.magnetometer_ga[1] < mag_min[1]) {
+ // mag_min[1] = raw.magnetometer_ga[1];
+ // }
+ // else if (raw.magnetometer_ga[1] > mag_max[1]) {
+ // mag_max[1] = raw.magnetometer_ga[1];
+ // }
- if (raw.magnetometer_ga[2] < mag_min[2]) {
- mag_min[2] = raw.magnetometer_ga[2];
- }
- else if (raw.magnetometer_ga[2] > mag_max[2]) {
- mag_max[2] = raw.magnetometer_ga[2];
- }
+ // if (raw.magnetometer_ga[2] < mag_min[2]) {
+ // mag_min[2] = raw.magnetometer_ga[2];
+ // }
+ // else if (raw.magnetometer_ga[2] > mag_max[2]) {
+ // mag_max[2] = raw.magnetometer_ga[2];
+ // }
calibration_counter++;
} else {
@@ -353,10 +384,6 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status)
}
}
- usleep(200000);
-
- mavlink_log_info(mavlink_fd, "[commander] mag calibration done");
-
/* disable calibration mode */
status->flag_preflight_mag_calibration = false;
state_machine_publish(status_pub, status, mavlink_fd);
@@ -379,51 +406,49 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status)
mag_offset[1] = (mag_max[1] + mag_min[1]) / 2.0f;
mag_offset[2] = (mag_max[2] + mag_min[2]) / 2.0f;
- if (!isfinite(mag_offset[0]) || !isfinite(mag_offset[1]) || !isfinite(mag_offset[2]))
- {
- mavlink_log_info(mavlink_fd, "[commander] mag cal aborted: NaN");
- }
-
- //char buf[52];
-
- //sprintf(buf, "mag off x: %4.4f, y: %4.4f, z: %4.4f\n",(double)mag_offset[0],(double)mag_offset[0],(double)mag_offset[2]);
- //mavlink_log_info(mavlink_fd, buf);
+ if (isfinite(mag_offset[0]) && isfinite(mag_offset[1]) && isfinite(mag_offset[2])) {
- /* announce and set new offset */
-
- if (param_set(param_find("SENS_MAG_XOFF"), &(mag_offset[0]))) {
- fprintf(stderr, "[commander] Setting X mag offset failed!\n");
- }
+ /* announce and set new offset */
- if (param_set(param_find("SENS_MAG_YOFF"), &(mag_offset[1]))) {
- fprintf(stderr, "[commander] Setting Y mag offset failed!\n");
- }
+ if (param_set(param_find("SENS_MAG_XOFF"), &(mag_offset[0]))) {
+ fprintf(stderr, "[commander] Setting X mag offset failed!\n");
+ }
- if (param_set(param_find("SENS_MAG_ZOFF"), &(mag_offset[2]))) {
- fprintf(stderr, "[commander] Setting Z mag offset failed!\n");
- }
+ if (param_set(param_find("SENS_MAG_YOFF"), &(mag_offset[1]))) {
+ fprintf(stderr, "[commander] Setting Y mag offset failed!\n");
+ }
- fd = open(MAG_DEVICE_PATH, 0);
- struct mag_scale mscale = {
- mag_offset[0],
- 1.0f,
- mag_offset[1],
- 1.0f,
- mag_offset[2],
- 1.0f,
- };
- if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale))
- warn("WARNING: failed to set scale / offsets for mag");
- close(fd);
+ if (param_set(param_find("SENS_MAG_ZOFF"), &(mag_offset[2]))) {
+ fprintf(stderr, "[commander] Setting Z mag offset failed!\n");
+ }
- /* auto-save to EEPROM */
- int save_ret = pm_save_eeprom(false);
- if(save_ret != 0) {
- warn("WARNING: auto-save of params to EEPROM failed");
+ fd = open(MAG_DEVICE_PATH, 0);
+ struct mag_scale mscale = {
+ mag_offset[0],
+ 1.0f,
+ mag_offset[1],
+ 1.0f,
+ mag_offset[2],
+ 1.0f,
+ };
+ if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale))
+ warn("WARNING: failed to set scale / offsets for mag");
+ close(fd);
+
+ /* auto-save to EEPROM */
+ int save_ret = pm_save_eeprom(false);
+ if(save_ret != 0) {
+ warn("WARNING: auto-save of params to EEPROM failed");
+ }
+
+ // char buf[50];
+ // sprintf(buf, "[commander] mag cal: x:%d y:%d z:%d mGa", (int)(mag_offset[0]*1000), (int)(mag_offset[1]*1000), (int)(mag_offset[2]*1000));
+ // mavlink_log_info(mavlink_fd, buf);
+ mavlink_log_info(mavlink_fd, "[commander] mag calibration done");
+ } else {
+ mavlink_log_info(mavlink_fd, "[commander] mag calibration FAILED (NaN)");
}
- mavlink_log_info(mavlink_fd, "[commander] mag cal finished");
-
close(sub_sensor_combined);
}
@@ -477,45 +502,51 @@ void do_gyro_calibration(int status_pub, struct vehicle_status_s *status)
gyro_offset[1] = gyro_offset[1] / calibration_count;
gyro_offset[2] = gyro_offset[2] / calibration_count;
- if (param_set(param_find("SENS_GYRO_XOFF"), &(gyro_offset[0]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting X gyro offset failed!");
- }
-
- if (param_set(param_find("SENS_GYRO_YOFF"), &(gyro_offset[1]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Y gyro offset failed!");
- }
-
- if (param_set(param_find("SENS_GYRO_ZOFF"), &(gyro_offset[2]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Z gyro offset failed!");
- }
+ /* exit gyro calibration mode */
+ status->flag_preflight_gyro_calibration = false;
+ state_machine_publish(status_pub, status, mavlink_fd);
- /* set offsets to actual value */
- fd = open(GYRO_DEVICE_PATH, 0);
- struct gyro_scale gscale = {
- gyro_offset[0],
- 1.0f,
- gyro_offset[1],
- 1.0f,
- gyro_offset[2],
- 1.0f,
- };
- if (OK != ioctl(fd, GYROIOCSSCALE, (long unsigned int)&gscale))
- warn("WARNING: failed to set scale / offsets for gyro");
- close(fd);
+ if (isfinite(gyro_offset[0]) && isfinite(gyro_offset[1]) && isfinite(gyro_offset[2])) {
- /* auto-save to EEPROM */
- int save_ret = pm_save_eeprom(false);
- if(save_ret != 0) {
- warn("WARNING: auto-save of params to EEPROM failed");
- }
+ if (param_set(param_find("SENS_GYRO_XOFF"), &(gyro_offset[0]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting X gyro offset failed!");
+ }
+
+ if (param_set(param_find("SENS_GYRO_YOFF"), &(gyro_offset[1]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Y gyro offset failed!");
+ }
- /* exit to gyro calibration mode */
- status->flag_preflight_gyro_calibration = false;
- state_machine_publish(status_pub, status, mavlink_fd);
+ if (param_set(param_find("SENS_GYRO_ZOFF"), &(gyro_offset[2]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Z gyro offset failed!");
+ }
- mavlink_log_info(mavlink_fd, "[commander] gyro calibration finished");
+ /* set offsets to actual value */
+ fd = open(GYRO_DEVICE_PATH, 0);
+ struct gyro_scale gscale = {
+ gyro_offset[0],
+ 1.0f,
+ gyro_offset[1],
+ 1.0f,
+ gyro_offset[2],
+ 1.0f,
+ };
+ if (OK != ioctl(fd, GYROIOCSSCALE, (long unsigned int)&gscale))
+ warn("WARNING: failed to set scale / offsets for gyro");
+ close(fd);
+
+ /* auto-save to EEPROM */
+ int save_ret = pm_save_eeprom(false);
+ if(save_ret != 0) {
+ warn("WARNING: auto-save of params to EEPROM failed");
+ }
- printf("[commander] gyro cal: x:%8.4f y:%8.4f z:%8.4f\n", (double)gyro_offset[0], (double)gyro_offset[1], (double)gyro_offset[2]);
+ // char buf[50];
+ // sprintf(buf, "cal: x:%8.4f y:%8.4f z:%8.4f", (double)gyro_offset[0], (double)gyro_offset[1], (double)gyro_offset[2]);
+ // mavlink_log_info(mavlink_fd, buf);
+ mavlink_log_info(mavlink_fd, "[commander] gyro calibration done");
+ } else {
+ mavlink_log_info(mavlink_fd, "[commander] gyro calibration FAILED (NaN)");
+ }
close(sub_sensor_combined);
}
@@ -570,61 +601,71 @@ void do_accel_calibration(int status_pub, struct vehicle_status_s *status)
accel_offset[1] = accel_offset[1] / calibration_count;
accel_offset[2] = accel_offset[2] / calibration_count;
- /* add the removed length from x / y to z, since we induce a scaling issue else */
- float total_len = sqrtf(accel_offset[0]*accel_offset[0] + accel_offset[1]*accel_offset[1] + accel_offset[2]*accel_offset[2]);
+ if (isfinite(accel_offset[0]) && isfinite(accel_offset[1]) && isfinite(accel_offset[2])) {
+
+ /* add the removed length from x / y to z, since we induce a scaling issue else */
+ float total_len = sqrtf(accel_offset[0]*accel_offset[0] + accel_offset[1]*accel_offset[1] + accel_offset[2]*accel_offset[2]);
- /* if length is correct, zero results here */
- accel_offset[2] = accel_offset[2] + total_len;
+ /* if length is correct, zero results here */
+ accel_offset[2] = accel_offset[2] + total_len;
- float scale = 9.80665f / total_len;
+ float scale = 9.80665f / total_len;
- if (param_set(param_find("SENS_ACC_XOFF"), &(accel_offset[0]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting X accel offset failed!");
- }
-
- if (param_set(param_find("SENS_ACC_YOFF"), &(accel_offset[1]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Y accel offset failed!");
- }
+ if (param_set(param_find("SENS_ACC_XOFF"), &(accel_offset[0]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting X accel offset failed!");
+ }
+
+ if (param_set(param_find("SENS_ACC_YOFF"), &(accel_offset[1]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Y accel offset failed!");
+ }
- if (param_set(param_find("SENS_ACC_ZOFF"), &(accel_offset[2]))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Z accel offset failed!");
- }
+ if (param_set(param_find("SENS_ACC_ZOFF"), &(accel_offset[2]))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Z accel offset failed!");
+ }
- if (param_set(param_find("SENS_ACC_XSCALE"), &(scale))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting X accel offset failed!");
- }
-
- if (param_set(param_find("SENS_ACC_YSCALE"), &(scale))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Y accel offset failed!");
- }
+ if (param_set(param_find("SENS_ACC_XSCALE"), &(scale))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting X accel offset failed!");
+ }
+
+ if (param_set(param_find("SENS_ACC_YSCALE"), &(scale))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Y accel offset failed!");
+ }
- if (param_set(param_find("SENS_ACC_ZSCALE"), &(scale))) {
- mavlink_log_critical(mavlink_fd, "[commander] Setting Z accel offset failed!");
- }
+ if (param_set(param_find("SENS_ACC_ZSCALE"), &(scale))) {
+ mavlink_log_critical(mavlink_fd, "[commander] Setting Z accel offset failed!");
+ }
- fd = open(ACCEL_DEVICE_PATH, 0);
- struct accel_scale ascale = {
- accel_offset[0],
- scale,
- accel_offset[1],
- scale,
- accel_offset[2],
- scale,
- };
- if (OK != ioctl(fd, ACCELIOCSSCALE, (long unsigned int)&ascale))
- warn("WARNING: failed to set scale / offsets for accel");
- close(fd);
+ fd = open(ACCEL_DEVICE_PATH, 0);
+ struct accel_scale ascale = {
+ accel_offset[0],
+ scale,
+ accel_offset[1],
+ scale,
+ accel_offset[2],
+ scale,
+ };
+ if (OK != ioctl(fd, ACCELIOCSSCALE, (long unsigned int)&ascale))
+ warn("WARNING: failed to set scale / offsets for accel");
+ close(fd);
+
+ /* auto-save to EEPROM */
+ int save_ret = pm_save_eeprom(false);
+ if(save_ret != 0) {
+ warn("WARNING: auto-save of params to EEPROM failed");
+ }
- /* auto-save to EEPROM */
- int save_ret = pm_save_eeprom(false);
- if(save_ret != 0) {
- warn("WARNING: auto-save of params to EEPROM failed");
+ //char buf[50];
+ //sprintf(buf, "[commander] accel cal: x:%8.4f y:%8.4f z:%8.4f\n", (double)accel_offset[0], (double)accel_offset[1], (double)accel_offset[2]);
+ //mavlink_log_info(mavlink_fd, buf);
+ mavlink_log_info(mavlink_fd, "[commander] accel calibration done");
+ } else {
+ mavlink_log_info(mavlink_fd, "[commander] accel calibration FAILED (NaN)");
}
- /* exit to gyro calibration mode */
+
+ /* exit accel calibration mode */
status->flag_preflight_accel_calibration = false;
state_machine_publish(status_pub, status, mavlink_fd);
- mavlink_log_info(mavlink_fd, "[commander] acceleration calibration finished");
- printf("[commander] accel calibration: x:%8.4f y:%8.4f z:%8.4f\n", (double)accel_offset[0],(double)accel_offset[1], (double)accel_offset[2]);
+
close(sub_sensor_combined);
}
@@ -742,8 +783,10 @@ void handle_command(int status_pub, struct vehicle_status_s *current_vehicle_sta
if (current_status.state_machine == SYSTEM_STATE_PREFLIGHT) {
mavlink_log_info(mavlink_fd, "[commander] CMD starting gyro calibration");
+ ioctl(buzzer, TONE_SET_ALARM, 2);
do_gyro_calibration(status_pub, &current_status);
mavlink_log_info(mavlink_fd, "[commander] CMD finished gyro calibration");
+ ioctl(buzzer, TONE_SET_ALARM, 2);
do_state_update(status_pub, &current_status, mavlink_fd, SYSTEM_STATE_STANDBY);
result = MAV_RESULT_ACCEPTED;
} else {
@@ -760,8 +803,10 @@ void handle_command(int status_pub, struct vehicle_status_s *current_vehicle_sta
if (current_status.state_machine == SYSTEM_STATE_PREFLIGHT) {
mavlink_log_info(mavlink_fd, "[commander] CMD starting mag calibration");
+ ioctl(buzzer, TONE_SET_ALARM, 2);
do_mag_calibration(status_pub, &current_status);
mavlink_log_info(mavlink_fd, "[commander] CMD finished mag calibration");
+ ioctl(buzzer, TONE_SET_ALARM, 2);
do_state_update(status_pub, &current_status, mavlink_fd, SYSTEM_STATE_STANDBY);
result = MAV_RESULT_ACCEPTED;
} else {
@@ -823,37 +868,6 @@ void handle_command(int status_pub, struct vehicle_status_s *current_vehicle_sta
}
-/**
- * Handle commands sent by the ground control station via MAVLink.
- */
-static void *command_handling_loop(void *arg)
-{
- /* Set thread name */
- prctl(PR_SET_NAME, "commander cmd handler", getpid());
-
- /* Subscribe to command topic */
- int cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
- struct vehicle_command_s cmd;
-
- while (!thread_should_exit) {
- struct pollfd fds[1] = { { .fd = cmd_sub, .events = POLLIN } };
-
- if (poll(fds, 1, 5000) == 0) {
- /* timeout, but this is no problem, silently ignore */
- } else {
- /* got command */
- orb_copy(ORB_ID(vehicle_command), cmd_sub, &cmd);
-
- /* handle it */
- handle_command(stat_pub, &current_status, &cmd);
- }
- }
-
- close(cmd_sub);
-
- return NULL;
-}
-
static void *orb_receive_loop(void *arg) //handles status information coming from subsystems (present, enabled, health), these values do not indicate the quality (variance) of the signal
{
/* Set thread name */
@@ -1002,7 +1016,7 @@ int commander_thread_main(int argc, char *argv[])
printf("[commander] I am in command now!\n");
/* pthreads for command and subsystem info handling */
- pthread_t command_handling_thread;
+ // pthread_t command_handling_thread;
pthread_t subsystem_info_thread;
/* initialize */
@@ -1044,11 +1058,6 @@ int commander_thread_main(int argc, char *argv[])
mavlink_log_info(mavlink_fd, "[commander] system is running");
/* create pthreads */
- pthread_attr_t command_handling_attr;
- pthread_attr_init(&command_handling_attr);
- pthread_attr_setstacksize(&command_handling_attr, 6000);
- pthread_create(&command_handling_thread, &command_handling_attr, command_handling_loop, NULL);
-
pthread_attr_t subsystem_info_attr;
pthread_attr_init(&subsystem_info_attr);
pthread_attr_setstacksize(&subsystem_info_attr, 2048);
@@ -1093,6 +1102,11 @@ int commander_thread_main(int argc, char *argv[])
struct sensor_combined_s sensors;
memset(&sensors, 0, sizeof(sensors));
+ /* Subscribe to command topic */
+ int cmd_sub = orb_subscribe(ORB_ID(vehicle_command));
+ struct vehicle_command_s cmd;
+ memset(&cmd, 0, sizeof(cmd));
+
// uint8_t vehicle_state_previous = current_status.state_machine;
float voltage_previous = 0.0f;
@@ -1122,6 +1136,15 @@ int commander_thread_main(int argc, char *argv[])
orb_copy(ORB_ID(vehicle_gps_position), gps_sub, &gps);
orb_copy(ORB_ID(sensor_combined), sensor_sub, &sensors);
+ orb_check(cmd_sub, &new_data);
+ if (new_data) {
+ /* got command */
+ orb_copy(ORB_ID(vehicle_command), cmd_sub, &cmd);
+
+ /* handle it */
+ handle_command(stat_pub, &current_status, &cmd);
+ }
+
battery_voltage = sensors.battery_voltage_v;
battery_voltage_valid = sensors.battery_voltage_valid;
@@ -1480,7 +1503,7 @@ int commander_thread_main(int argc, char *argv[])
}
/* wait for threads to complete */
- pthread_join(command_handling_thread, NULL);
+ // pthread_join(command_handling_thread, NULL);
pthread_join(subsystem_info_thread, NULL);
/* close fds */
@@ -1490,6 +1513,7 @@ int commander_thread_main(int argc, char *argv[])
close(sp_offboard_sub);
close(gps_sub);
close(sensor_sub);
+ close(cmd_sub);
printf("[commander] exiting..\n");
fflush(stdout);
diff --git a/apps/drivers/drv_mag.h b/apps/drivers/drv_mag.h
index 1f5bb998e..88381aaaa 100644
--- a/apps/drivers/drv_mag.h
+++ b/apps/drivers/drv_mag.h
@@ -99,7 +99,10 @@ ORB_DECLARE(sensor_mag);
/** copy the mag scaling constants to the structure pointed to by (arg) */
#define MAGIOCGSCALE _MAGIOC(3)
+/** set the measurement range to handle (at least) arg Gauss */
+#define MAGIOCSRANGE _MAGIOC(4)
+
/** perform self-calibration, update scale factors to canonical units */
-#define MAGIOCCALIBRATE _MAGIOC(4)
+#define MAGIOCCALIBRATE _MAGIOC(5)
#endif /* _DRV_MAG_H */
diff --git a/apps/drivers/hmc5883/Makefile b/apps/drivers/hmc5883/Makefile
index aa4a397fb..4d7cb4e7b 100644
--- a/apps/drivers/hmc5883/Makefile
+++ b/apps/drivers/hmc5883/Makefile
@@ -37,6 +37,6 @@
APPNAME = hmc5883
PRIORITY = SCHED_PRIORITY_DEFAULT
-STACKSIZE = 2048
+STACKSIZE = 4096
include $(APPDIR)/mk/app.mk
diff --git a/apps/drivers/hmc5883/hmc5883.cpp b/apps/drivers/hmc5883/hmc5883.cpp
index c0a5f4049..893119407 100644
--- a/apps/drivers/hmc5883/hmc5883.cpp
+++ b/apps/drivers/hmc5883/hmc5883.cpp
@@ -176,6 +176,24 @@ private:
void stop();
/**
+ * Perform the on-sensor scale calibration routine.
+ *
+ * @note The sensor will continue to provide measurements, these
+ * will however reflect the uncalibrated sensor state until
+ * the calibration routine has been completed.
+ *
+ * @param enable set to 1 to enable self-test strap, 0 to disable
+ */
+ int calibrate(unsigned enable);
+
+ /**
+ * Set the sensor range.
+ *
+ * Sets the internal range to handle at least the argument in Gauss.
+ */
+ int set_range(unsigned range);
+
+ /**
* Perform a poll cycle; collect from the previous measurement
* and start a new one.
*
@@ -255,8 +273,8 @@ HMC5883::HMC5883(int bus) :
_oldest_report(0),
_reports(nullptr),
_mag_topic(-1),
- _range_scale(1.0f / 1090.0f), /* default range scale from counts to gauss */
- _range_ga(0.88f),
+ _range_scale(0), /* default range scale from counts to gauss */
+ _range_ga(1.3f),
_sample_perf(perf_alloc(PC_ELAPSED, "hmc5883_read")),
_comms_errors(perf_alloc(PC_COUNT, "hmc5883_comms_errors")),
_buffer_overflows(perf_alloc(PC_COUNT, "hmc5883_buffer_overflows"))
@@ -308,11 +326,71 @@ HMC5883::init()
if (_mag_topic < 0)
debug("failed to create sensor_mag object");
+ /* set range */
+ set_range(_range_ga);
+
ret = OK;
out:
return ret;
}
+int HMC5883::set_range(unsigned range)
+{
+ uint8_t range_bits;
+
+ if (range < 1) {
+ range_bits = 0x00;
+ _range_scale = 1.0f / 1370.0f;
+ _range_ga = 0.88f;
+ } else if (range <= 1) {
+ range_bits = 0x01;
+ _range_scale = 1.0f / 1090.0f;
+ _range_ga = 1.3f;
+ } else if (range <= 2) {
+ range_bits = 0x02;
+ _range_scale = 1.0f / 820.0f;
+ _range_ga = 1.9f;
+ } else if (range <= 3) {
+ range_bits = 0x03;
+ _range_scale = 1.0f / 660.0f;
+ _range_ga = 2.5f;
+ } else if (range <= 4) {
+ range_bits = 0x04;
+ _range_scale = 1.0f / 440.0f;
+ _range_ga = 4.0f;
+ } else if (range <= 4.7f) {
+ range_bits = 0x05;
+ _range_scale = 1.0f / 390.0f;
+ _range_ga = 4.7f;
+ } else if (range <= 5.6f) {
+ range_bits = 0x06;
+ _range_scale = 1.0f / 330.0f;
+ _range_ga = 5.6f;
+ } else {
+ range_bits = 0x07;
+ _range_scale = 1.0f / 230.0f;
+ _range_ga = 8.1f;
+ }
+
+ int ret;
+
+ /*
+ * Send the command to set the range
+ */
+ ret = write_reg(ADDR_CONF_B, (range_bits << 5));
+
+ if (OK != ret)
+ perf_count(_comms_errors);
+
+ uint8_t range_bits_in;
+ ret = read_reg(ADDR_CONF_B, range_bits_in);
+
+ if (OK != ret)
+ perf_count(_comms_errors);
+
+ return !(range_bits_in == (range_bits << 5));
+}
+
int
HMC5883::probe()
{
@@ -495,6 +573,9 @@ HMC5883::ioctl(struct file *filp, int cmd, unsigned long arg)
/* not supported, always 1 sample per poll */
return -EINVAL;
+ case MAGIOCSRANGE:
+ return set_range(arg);
+
case MAGIOCSLOWPASS:
/* not supported, no internal filtering */
return -EINVAL;
@@ -510,8 +591,7 @@ HMC5883::ioctl(struct file *filp, int cmd, unsigned long arg)
return 0;
case MAGIOCCALIBRATE:
- /* XXX perform auto-calibration */
- return -EINVAL;
+ return calibrate(arg);
default:
/* give it to the superclass */
@@ -718,6 +798,29 @@ out:
return ret;
}
+int HMC5883::calibrate(unsigned enable)
+{
+ int ret;
+ /* arm the excitement strap */
+ uint8_t conf_reg;
+ ret = read_reg(ADDR_CONF_A, conf_reg);
+ if (OK != ret)
+ perf_count(_comms_errors);
+ if (enable) {
+ conf_reg |= 0x01;
+ } else {
+ conf_reg &= ~0x03;
+ }
+ ret = write_reg(ADDR_CONF_A, conf_reg);
+ if (OK != ret)
+ perf_count(_comms_errors);
+
+ uint8_t conf_reg_ret;
+ read_reg(ADDR_CONF_A, conf_reg_ret);
+
+ return !(conf_reg == conf_reg_ret);
+}
+
int
HMC5883::write_reg(uint8_t reg, uint8_t val)
{
@@ -775,6 +878,7 @@ void start();
void test();
void reset();
void info();
+int calibrate();
/**
* Start the driver.
@@ -872,6 +976,273 @@ test()
errx(0, "PASS");
}
+
+/**
+ * Automatic scale calibration.
+ *
+ * Basic idea:
+ *
+ * output = (ext field +- 1.1 Ga self-test) * scale factor
+ *
+ * and consequently:
+ *
+ * 1.1 Ga = (excited - normal) * scale factor
+ * scale factor = (excited - normal) / 1.1 Ga
+ *
+ * sxy = (excited - normal) / 766 | for conf reg. B set to 0x60 / Gain = 3
+ * sz = (excited - normal) / 713 | for conf reg. B set to 0x60 / Gain = 3
+ *
+ * By subtracting the non-excited measurement the pure 1.1 Ga reading
+ * can be extracted and the sensitivity of all axes can be matched.
+ *
+ * SELF TEST OPERATION
+ * To check the HMC5883L for proper operation, a self test feature in incorporated
+ * in which the sensor offset straps are excited to create a nominal field strength
+ * (bias field) to be measured. To implement self test, the least significant bits
+ * (MS1 and MS0) of configuration register A are changed from 00 to 01 (positive bias)
+ * or 10 (negetive bias), e.g. 0x11 or 0x12.
+ * Then, by placing the mode register into single-measurement mode (0x01),
+ * two data acquisition cycles will be made on each magnetic vector.
+ * The first acquisition will be a set pulse followed shortly by measurement
+ * data of the external field. The second acquisition will have the offset strap
+ * excited (about 10 mA) in the positive bias mode for X, Y, and Z axes to create
+ * about a ±1.1 gauss self test field plus the external field. The first acquisition
+ * values will be subtracted from the second acquisition, and the net measurement
+ * will be placed into the data output registers.
+ * Since self test adds ~1.1 Gauss additional field to the existing field strength,
+ * using a reduced gain setting prevents sensor from being saturated and data registers
+ * overflowed. For example, if the configuration register B is set to 0x60 (Gain=3),
+ * values around +766 LSB (1.16 Ga * 660 LSB/Ga) will be placed in the X and Y data
+ * output registers and around +713 (1.08 Ga * 660 LSB/Ga) will be placed in Z data
+ * output register. To leave the self test mode, change MS1 and MS0 bit of the
+ * configuration register A back to 00 (Normal Measurement Mode), e.g. 0x10.
+ * Using the self test method described above, the user can scale sensor
+ */
+int calibrate()
+{
+
+ struct mag_report report;
+ ssize_t sz;
+ int ret;
+
+ int fd = open(MAG_DEVICE_PATH, O_RDONLY);
+ if (fd < 0)
+ err(1, "%s open failed (try 'hmc5883 start' if the driver is not running", MAG_DEVICE_PATH);
+
+ /* do a simple demand read */
+ sz = read(fd, &report, sizeof(report));
+ if (sz != sizeof(report))
+ err(1, "immediate read failed");
+
+ warnx("single read");
+ warnx("measurement: %.6f %.6f %.6f", (double)report.x, (double)report.y, (double)report.z);
+ warnx("time: %lld", report.timestamp);
+
+ /* set the queue depth to 10 */
+ if (OK != ioctl(fd, SENSORIOCSQUEUEDEPTH, 10))
+ errx(1, "failed to set queue depth");
+
+ /* start the sensor polling at 10 Hz */
+ if (OK != ioctl(fd, SENSORIOCSPOLLRATE, 10))
+ errx(1, "failed to set 2Hz poll rate");
+
+ /* Set to 2.5 Gauss */
+ if (OK != ioctl(fd, MAGIOCSRANGE, 2)) {
+ warnx("failed to set 2.5 Ga range");
+ }
+
+ if (OK != ioctl(fd, MAGIOCCALIBRATE, 1)) {
+ warnx("failed to enable sensor calibration mode");
+ }
+
+ struct mag_scale mscale_null = {
+ 0.0f,
+ 1.0f,
+ 0.0f,
+ 1.0f,
+ 0.0f,
+ 1.0f,
+ };
+
+ if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale_null)) {
+ warn("WARNING: failed to set null scale / offsets for mag");
+ }
+
+ float avg_excited[3];
+ unsigned i;
+
+ /* read the sensor 10x and report each value */
+ for (i = 0; i < 10; i++) {
+ struct pollfd fds;
+
+ /* wait for data to be ready */
+ fds.fd = fd;
+ fds.events = POLLIN;
+ ret = poll(&fds, 1, 2000);
+
+ if (ret != 1)
+ errx(1, "timed out waiting for sensor data");
+
+ /* now go get it */
+ sz = read(fd, &report, sizeof(report));
+
+ if (sz != sizeof(report)) {
+ err(1, "periodic read failed");
+ } else {
+ avg_excited[0] += report.x;
+ avg_excited[1] += report.y;
+ avg_excited[2] += report.z;
+ }
+
+ warnx("periodic read %u", i);
+ warnx("measurement: %.6f %.6f %.6f", (double)report.x, (double)report.y, (double)report.z);
+ warnx("time: %lld", report.timestamp);
+ }
+
+ // warnx("starting calibration");
+
+ // struct mag_report report;
+ // ssize_t sz;
+ // int ret;
+
+ // int fd = open(MAG_DEVICE_PATH, O_RDONLY);
+ // if (fd < 0)
+ // err(1, "%s open failed (try 'hmc5883 start' if the driver is not running", MAG_DEVICE_PATH);
+
+ // /* do a simple demand read */
+ // sz = read(fd, &report, sizeof(report));
+ // if (sz != sizeof(report))
+ // err(1, "immediate read failed");
+
+ // warnx("single read");
+ // warnx("measurement: %.6f %.6f %.6f", (double)report.x, (double)report.y, (double)report.z);
+ // warnx("time: %lld", report.timestamp);
+
+ // /* get scaling, set to zero */
+ // struct mag_scale mscale_previous;
+
+ // if (OK != ioctl(fd, MAGIOCGSCALE, (long unsigned int)&mscale_previous)) {
+ // warn("WARNING: failed to get scale / offsets for mag");
+ // }
+
+ // struct mag_scale mscale_null = {
+ // 0.0f,
+ // 1.0f,
+ // 0.0f,
+ // 1.0f,
+ // 0.0f,
+ // 1.0f,
+ // };
+
+ // if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale_null)) {
+ // warn("WARNING: failed to set null scale / offsets for mag");
+ // }
+
+ // warnx("sensor ready");
+
+ // float avg_excited[3] = {0.0f, 0.0f, 0.0f};
+
+ // if (OK != ioctl(fd, MAGIOCCALIBRATE, 1)) {
+ // warnx("failed to enable sensor calibration mode");
+ // }
+
+ // /* Set to 2.5 Gauss */
+ // if (OK != ioctl(fd, MAGIOCSRANGE, 2)) {
+ // warnx("failed to set 2.5 Ga range");
+ // }
+
+ // /* set the queue depth to 10 */
+ // if (OK != ioctl(fd, SENSORIOCSQUEUEDEPTH, 10)) {
+ // warnx("failed to set queue depth");
+ // return 1;
+ // } else {
+ // warnx("set queue depth");
+ // }
+
+ // /* start the sensor polling at 100Hz */
+ // if (OK != ioctl(fd, SENSORIOCSPOLLRATE, 100)) {
+ // warnx("failed to set 100 Hz poll rate");
+ // return 1;
+ // } else {
+ // warnx("set 100 Hz poll rate");
+ // }
+
+ // int i;
+ // for (i = 0; i < 10; i++) {
+ // struct pollfd fds;
+
+ // (void) ioctl(fd, MAGIOCCALIBRATE, 1);
+
+ // /* wait for data to be ready */
+ // fds.fd = fd;
+ // fds.events = POLLIN;
+ // ret = poll(&fds, 1, 2000);
+
+ // if (ret != 1) {
+ // warnx("timed out waiting for sensor data");
+ // return 1;
+ // }
+
+ // /* now go get it */
+ // sz = read(fd, &report, sizeof(report));
+
+ // if (sz != sizeof(report)) {
+ // warn("periodic read failed");
+ // return 1;
+ // } else {
+ // avg_excited[0] += report.x;
+ // avg_excited[1] += report.y;
+ // avg_excited[2] += report.z;
+ // }
+ // warnx("excited read %u", i);
+ // warnx("measurement: %.6f %.6f %.6f", (double)report.x, (double)report.y, (double)report.z);
+ // warnx("time: %lld", report.timestamp);
+
+ // }
+
+ avg_excited[0] /= i;
+ avg_excited[1] /= i;
+ avg_excited[2] /= i;
+
+ warnx("periodic excited reads %u", i);
+ warnx("measurement avg: %.6f %.6f %.6f", (double)avg_excited[0], (double)avg_excited[1], (double)avg_excited[2]);
+
+ /* Set to 1.1 Gauss and end calibration */
+ ret = ioctl(fd, MAGIOCCALIBRATE, 0);
+ ret = ioctl(fd, MAGIOCSRANGE, 1);
+
+ float scaling[3];
+
+ /* calculate axis scaling */
+ scaling[0] = 1.16f / avg_excited[0];
+ /* second axis inverted */
+ scaling[1] = 1.16f / -avg_excited[1];
+ scaling[2] = 1.08f / avg_excited[2];
+
+ warnx("axes scaling: %.6f %.6f %.6f", (double)scaling[0], (double)scaling[1], (double)scaling[2]);
+
+ /* set back to normal mode */
+ /* Set to 1.1 Gauss */
+ if (OK != ioctl(fd, MAGIOCSRANGE, 1)) {
+ warnx("failed to set 1.1 Ga range");
+ }
+
+ if (OK != ioctl(fd, MAGIOCCALIBRATE, 0)) {
+ warnx("failed to disable sensor calibration mode");
+ }
+
+ /* set scaling in device */
+ // mscale_previous.x_scale = scaling[0];
+ // mscale_previous.y_scale = scaling[1];
+ // mscale_previous.z_scale = scaling[2];
+
+ // if (OK != ioctl(fd, MAGIOCSSCALE, (long unsigned int)&mscale_previous)) {
+ // warn("WARNING: failed to set new scale / offsets for mag");
+ // }
+
+ errx(0, "PASS");
+}
+
/**
* Reset the driver.
*/
@@ -930,8 +1301,19 @@ hmc5883_main(int argc, char *argv[])
/*
* Print driver information.
*/
- if (!strcmp(argv[1], "info"))
+ if (!strcmp(argv[1], "info") || !strcmp(argv[1], "status"))
hmc5883::info();
- errx(1, "unrecognised command, try 'start', 'test', 'reset' or 'info'");
+ /*
+ * Autocalibrate the scaling
+ */
+ if (!strcmp(argv[1], "calibrate")) {
+ if (hmc5883::calibrate() == 0) {
+ errx(0, "calibration successful");
+ } else {
+ errx(1, "calibration failed");
+ }
+ }
+
+ errx(1, "unrecognized command, try 'start', 'test', 'reset' 'calibrate' or 'info'");
}
diff --git a/apps/drivers/l3gd20/l3gd20.cpp b/apps/drivers/l3gd20/l3gd20.cpp
index 9401fdd4a..e9b60b01c 100644
--- a/apps/drivers/l3gd20/l3gd20.cpp
+++ b/apps/drivers/l3gd20/l3gd20.cpp
@@ -864,5 +864,5 @@ l3gd20_main(int argc, char *argv[])
if (!strcmp(argv[1], "info"))
l3gd20::info();
- errx(1, "unrecognised command, try 'start', 'test', 'reset' or 'info'");
+ errx(1, "unrecognized command, try 'start', 'test', 'reset' or 'info'");
}
diff --git a/apps/mavlink/mavlink.c b/apps/mavlink/mavlink.c
index 0592d0377..e893ea951 100644
--- a/apps/mavlink/mavlink.c
+++ b/apps/mavlink/mavlink.c
@@ -58,30 +58,19 @@
#include <errno.h>
#include <stdlib.h>
#include <poll.h>
-#include <uORB/uORB.h>
-#include <uORB/topics/sensor_combined.h>
-#include <uORB/topics/rc_channels.h>
-#include <uORB/topics/vehicle_attitude.h>
-#include <uORB/topics/vehicle_gps_position.h>
-#include <uORB/topics/vehicle_global_position.h>
-#include <uORB/topics/vehicle_status.h>
-#include <uORB/topics/offboard_control_setpoint.h>
-#include <uORB/topics/vehicle_command.h>
-#include <uORB/topics/vehicle_local_position_setpoint.h>
-#include <uORB/topics/vehicle_vicon_position.h>
-#include <uORB/topics/vehicle_global_position_setpoint.h>
-#include <uORB/topics/vehicle_attitude_setpoint.h>
-#include <uORB/topics/optical_flow.h>
-#include <uORB/topics/actuator_outputs.h>
-#include <uORB/topics/actuator_controls.h>
-#include <uORB/topics/manual_control_setpoint.h>
-#include <uORB/topics/debug_key_value.h>
#include <systemlib/param/param.h>
#include <systemlib/systemlib.h>
+#include <systemlib/err.h>
#include "waypoints.h"
#include "mavlink_log.h"
+#include "orb_topics.h"
+#include "missionlib.h"
+#include "mavlink_hil.h"
+#include "util.h"
+#include "waypoints.h"
+#include "mavlink_parameters.h"
/* define MAVLink specific parameters */
PARAM_DEFINE_INT32(MAV_SYS_ID, 1);
@@ -89,64 +78,48 @@ PARAM_DEFINE_INT32(MAV_COMP_ID, 50);
PARAM_DEFINE_INT32(MAV_TYPE, MAV_TYPE_QUADROTOR);
__EXPORT int mavlink_main(int argc, char *argv[]);
-int mavlink_thread_main(int argc, char *argv[]);
-
-static bool thread_should_exit = false;
-static bool thread_running = false;
-static int mavlink_task;
-/* terminate MAVLink on user request - disabled by default */
-static bool mavlink_link_termination_allowed = false;
+static int mavlink_thread_main(int argc, char *argv[]);
-mavlink_system_t mavlink_system = {100, 50, MAV_TYPE_QUADROTOR, 0, 0, 0}; // System ID, 1-255, Component/Subsystem ID, 1-255
-static uint8_t chan = MAVLINK_COMM_0;
-static mavlink_status_t status;
+/* thread state */
+volatile bool thread_should_exit = false;
+static volatile bool thread_running = false;
+static int mavlink_task;
/* pthreads */
static pthread_t receive_thread;
static pthread_t uorb_receive_thread;
-/* Allocate storage space for waypoints */
-mavlink_wpm_storage wpm_s;
-
-/** Global position */
-static struct vehicle_global_position_s global_pos;
-
-/** Local position */
-static struct vehicle_local_position_s local_pos;
-
-/** Vehicle status */
-static struct vehicle_status_s v_status;
-
-/** RC channels */
-static struct rc_channels_s rc;
-
-/* HIL publishers */
-static orb_advert_t pub_hil_attitude = -1;
-
-/** HIL attitude */
-static struct vehicle_attitude_s hil_attitude;
-
-static struct vehicle_global_position_s hil_global_pos;
+/* terminate MAVLink on user request - disabled by default */
+static bool mavlink_link_termination_allowed = false;
-static struct offboard_control_setpoint_s offboard_control_sp;
+mavlink_system_t mavlink_system = {
+ 100,
+ 50,
+ MAV_TYPE_QUADROTOR,
+ 0,
+ 0,
+ 0
+}; // System ID, 1-255, Component/Subsystem ID, 1-255
-static struct vehicle_command_s vcmd;
+/* XXX not widely used */
+uint8_t chan = MAVLINK_COMM_0;
-static struct actuator_armed_s armed;
+/* XXX probably should be in a header... */
+extern pthread_t receive_start(int uart);
-static struct vehicle_vicon_position_s vicon_position;
+/* Allocate storage space for waypoints */
+static mavlink_wpm_storage wpm_s;
+mavlink_wpm_storage *wpm = &wpm_s;
-static orb_advert_t pub_hil_global_pos = -1;
-static orb_advert_t cmd_pub = -1;
-static orb_advert_t flow_pub = -1;
-static orb_advert_t global_position_setpoint_pub = -1;
-static orb_advert_t local_position_setpoint_pub = -1;
-static bool mavlink_hil_enabled = false;
+bool mavlink_hil_enabled = false;
+/* buffer for message strings */
static char mavlink_message_string[51] = {0};
-static int baudrate = 57600;
+/* protocol interface */
+static int uart;
+static int baudrate;
/* interface mode */
static enum {
@@ -154,207 +127,14 @@ static enum {
MAVLINK_INTERFACE_MODE_ONBOARD
} mavlink_link_mode = MAVLINK_INTERFACE_MODE_OFFBOARD;
-static struct mavlink_subscriptions {
- int sensor_sub;
- int att_sub;
- int global_pos_sub;
- int act_0_sub;
- int act_1_sub;
- int act_2_sub;
- int act_3_sub;
- int gps_sub;
- int man_control_sp_sub;
- int armed_sub;
- int actuators_sub;
- int local_pos_sub;
- int spa_sub;
- int spl_sub;
- int spg_sub;
- int debug_key_value;
- bool initialized;
-} mavlink_subs = {
- .sensor_sub = 0,
- .att_sub = 0,
- .global_pos_sub = 0,
- .act_0_sub = 0,
- .act_1_sub = 0,
- .act_2_sub = 0,
- .act_3_sub = 0,
- .gps_sub = 0,
- .man_control_sp_sub = 0,
- .armed_sub = 0,
- .actuators_sub = 0,
- .local_pos_sub = 0,
- .spa_sub = 0,
- .spl_sub = 0,
- .spg_sub = 0,
- .debug_key_value = 0,
- .initialized = false
-};
-
-static struct mavlink_publications {
- orb_advert_t offboard_control_sp_pub;
- orb_advert_t vicon_position_pub;
-} mavlink_pubs = {
- .offboard_control_sp_pub = -1,
- .vicon_position_pub = -1
-};
-
-
-/* 3: Define waypoint helper functions */
-void mavlink_wpm_send_message(mavlink_message_t *msg);
-void mavlink_wpm_send_gcs_string(const char *string);
-uint64_t mavlink_wpm_get_system_timestamp(void);
-int mavlink_missionlib_send_message(mavlink_message_t *msg);
-int mavlink_missionlib_send_gcs_string(const char *string);
-uint64_t mavlink_missionlib_get_system_timestamp(void);
-
-void handleMessage(mavlink_message_t *msg);
static void mavlink_update_system(void);
+static int mavlink_open_uart(int baudrate, const char *uart_name, struct termios *uart_config_original, bool *is_usb);
+static void usage(void);
-/**
- * Enable / disable Hardware in the Loop simulation mode.
- */
-int set_hil_on_off(bool hil_enabled);
-
-/**
- * Translate the custom state into standard mavlink modes and state.
- */
-void get_mavlink_mode_and_state(const struct vehicle_status_s *c_status, const struct actuator_armed_s *actuator, uint8_t *mavlink_state, uint8_t *mavlink_mode);
-
-int mavlink_open_uart(int baudrate, const char *uart_name, struct termios *uart_config_original, bool *is_usb);
-
-/* 4: Include waypoint protocol */
-#include "waypoints.h"
-mavlink_wpm_storage *wpm;
-
-
-#include "mavlink_parameters.h"
-
-/**
- * Print the usage
- */
-static void usage(const char *reason);
-
-static uint8_t missionlib_msg_buf[MAVLINK_MAX_PACKET_LEN];
-int mavlink_missionlib_send_message(mavlink_message_t *msg)
-{
- uint16_t len = mavlink_msg_to_send_buffer(missionlib_msg_buf, msg);
- int writelen = write(uart, missionlib_msg_buf, len);
- if (writelen != len) {
- return 1;
- } else {
- return 0;
- }
-}
-int mavlink_missionlib_send_gcs_string(const char *string)
-{
- const int len = MAVLINK_MSG_STATUSTEXT_FIELD_TEXT_LEN;
- mavlink_statustext_t statustext;
- int i = 0;
-
- while (i < len - 1) {
- statustext.text[i] = string[i];
-
- if (string[i] == '\0')
- break;
-
- i++;
- }
-
- if (i > 1) {
- /* Enforce null termination */
- statustext.text[i] = '\0';
- mavlink_message_t msg;
-
- mavlink_msg_statustext_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &statustext);
- return mavlink_missionlib_send_message(&msg);
- } else {
- return 1;
- }
-}
-
-/**
- * Get system time since boot in microseconds
- *
- * @return the system time since boot in microseconds
- */
-uint64_t mavlink_missionlib_get_system_timestamp()
-{
- return hrt_absolute_time();
-}
-
-/**
- * This callback is executed each time a waypoint changes.
- *
- * It publishes the vehicle_global_position_setpoint_s or the
- * vehicle_local_position_setpoint_s topic, depending on the type of waypoint
- */
-extern void mavlink_missionlib_current_waypoint_changed(uint16_t index, float param1,
- float param2, float param3, float param4, float param5_lat_x,
- float param6_lon_y, float param7_alt_z, uint8_t frame, uint16_t command)
-{
- char buf[50] = {0};
-
- /* Update controller setpoints */
- if (frame == (int)MAV_FRAME_GLOBAL) {
- /* global, absolute waypoint */
- struct vehicle_global_position_setpoint_s sp;
- sp.lat = param5_lat_x * 1e7f;
- sp.lon = param6_lon_y * 1e7f;
- sp.altitude = param7_alt_z;
- sp.altitude_is_relative = false;
- sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
- /* Initialize publication if necessary */
- if (global_position_setpoint_pub < 0) {
- global_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_global_position_setpoint), &sp);
- } else {
- orb_publish(ORB_ID(vehicle_global_position_setpoint), global_position_setpoint_pub, &sp);
- }
- sprintf(buf, "[mp] WP#%i lat: % 3.6f/lon % 3.6f/alt % 4.6f/hdg %3.4f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
-
- } else if (frame == (int)MAV_FRAME_GLOBAL_RELATIVE_ALT) {
- /* global, relative alt (in relation to HOME) waypoint */
- struct vehicle_global_position_setpoint_s sp;
- sp.lat = param5_lat_x * 1e7f;
- sp.lon = param6_lon_y * 1e7f;
- sp.altitude = param7_alt_z;
- sp.altitude_is_relative = true;
- sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
- /* Initialize publication if necessary */
- if (global_position_setpoint_pub < 0) {
- global_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_global_position_setpoint), &sp);
- } else {
- orb_publish(ORB_ID(vehicle_global_position_setpoint), global_position_setpoint_pub, &sp);
- }
- sprintf(buf, "[mp] WP#%i (lat: %f/lon %f/rel alt %f/hdg %f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
-
- } else if (frame == (int)MAV_FRAME_LOCAL_ENU || frame == (int)MAV_FRAME_LOCAL_NED) {
- /* local, absolute waypoint */
- struct vehicle_local_position_setpoint_s sp;
- sp.x = param5_lat_x;
- sp.y = param6_lon_y;
- sp.z = param7_alt_z;
- sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
- /* Initialize publication if necessary */
- if (local_position_setpoint_pub < 0) {
- local_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_local_position_setpoint), &sp);
- } else {
- orb_publish(ORB_ID(vehicle_local_position_setpoint), local_position_setpoint_pub, &sp);
- }
- sprintf(buf, "[mp] WP#%i (x: %f/y %f/z %f/hdg %f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
- }
-
- mavlink_missionlib_send_gcs_string(buf);
- printf("%s\n", buf);
- //printf("[mavlink mp] new setpoint\n");//: frame: %d, lat: %d, lon: %d, alt: %d, yaw: %d\n", frame, param5_lat_x*1000, param6_lon_y*1000, param7_alt_z*1000, param4*1000);
-}
-
-
-
-int set_hil_on_off(bool hil_enabled)
+int
+set_hil_on_off(bool hil_enabled)
{
int ret = OK;
@@ -363,9 +143,6 @@ int set_hil_on_off(bool hil_enabled)
//printf("\n HIL ON \n");
- (void)close(pub_hil_attitude);
- (void)close(pub_hil_global_pos);
-
/* Advertise topics */
pub_hil_attitude = orb_advertise(ORB_ID(vehicle_attitude), &hil_attitude);
pub_hil_global_pos = orb_advertise(ORB_ID(vehicle_global_position), &hil_global_pos);
@@ -401,8 +178,6 @@ int set_hil_on_off(bool hil_enabled)
if (!hil_enabled && mavlink_hil_enabled) {
mavlink_hil_enabled = false;
orb_set_interval(mavlink_subs.spa_sub, 200);
- (void)close(pub_hil_attitude);
- (void)close(pub_hil_global_pos);
} else {
ret = ERROR;
@@ -411,32 +186,33 @@ int set_hil_on_off(bool hil_enabled)
return ret;
}
-void get_mavlink_mode_and_state(const struct vehicle_status_s *c_status, const struct actuator_armed_s *actuator, uint8_t *mavlink_state, uint8_t *mavlink_mode)
+void
+get_mavlink_mode_and_state(uint8_t *mavlink_state, uint8_t *mavlink_mode)
{
/* reset MAVLink mode bitfield */
*mavlink_mode = 0;
/* set mode flags independent of system state */
- if (c_status->flag_control_manual_enabled) {
+ if (v_status.flag_control_manual_enabled) {
*mavlink_mode |= MAV_MODE_FLAG_MANUAL_INPUT_ENABLED;
}
- if (c_status->flag_hil_enabled) {
+ if (v_status.flag_hil_enabled) {
*mavlink_mode |= MAV_MODE_FLAG_HIL_ENABLED;
}
/* set arming state */
- if (actuator->armed) {
+ if (armed.armed) {
*mavlink_mode |= MAV_MODE_FLAG_SAFETY_ARMED;
} else {
*mavlink_mode &= ~MAV_MODE_FLAG_SAFETY_ARMED;
}
- switch (c_status->state_machine) {
+ switch (v_status.state_machine) {
case SYSTEM_STATE_PREFLIGHT:
- if (c_status->flag_preflight_gyro_calibration ||
- c_status->flag_preflight_mag_calibration ||
- c_status->flag_preflight_accel_calibration) {
+ if (v_status.flag_preflight_gyro_calibration ||
+ v_status.flag_preflight_mag_calibration ||
+ v_status.flag_preflight_accel_calibration) {
*mavlink_state = MAV_STATE_CALIBRATING;
} else {
*mavlink_state = MAV_STATE_UNINIT;
@@ -489,47 +265,6 @@ void get_mavlink_mode_and_state(const struct vehicle_status_s *c_status, const s
}
-/**
- * Receive data from UART.
- */
-static void *receiveloop(void *arg)
-{
- int uart_fd = *((int*)arg);
-
- const int timeout = 1000;
- uint8_t ch;
-
- mavlink_message_t msg;
-
- prctl(PR_SET_NAME, "mavlink uart rcv", getpid());
-
- while (!thread_should_exit) {
-
- struct pollfd fds[] = { { .fd = uart_fd, .events = POLLIN } };
-
- if (poll(fds, 1, timeout) > 0) {
- /* non-blocking read until buffer is empty */
- int nread = 0;
-
- do {
- nread = read(uart_fd, &ch, 1);
-
- if (mavlink_parse_char(chan, ch, &msg, &status)) { //parse the char
- /* handle generic messages and commands */
- handleMessage(&msg);
-
- /* Handle packet with waypoint component */
- mavlink_wpm_message_handler(&msg, &global_pos, &local_pos);
-
- /* Handle packet with parameter component */
- mavlink_pm_message_handler(MAVLINK_COMM_0, &msg);
- }
- } while (nread > 0);
- }
- }
-
- return NULL;
-}
static int set_mavlink_interval_limit(struct mavlink_subscriptions *subs, int mavlink_msg_id, int min_interval)
{
@@ -537,35 +272,35 @@ static int set_mavlink_interval_limit(struct mavlink_subscriptions *subs, int ma
switch (mavlink_msg_id) {
case MAVLINK_MSG_ID_SCALED_IMU:
- /* senser sub triggers scaled IMU */
- if (subs->sensor_sub) orb_set_interval(subs->sensor_sub, min_interval);
+ /* sensor sub triggers scaled IMU */
+ orb_set_interval(subs->sensor_sub, min_interval);
break;
case MAVLINK_MSG_ID_HIGHRES_IMU:
- /* senser sub triggers highres IMU */
- if (subs->sensor_sub) orb_set_interval(subs->sensor_sub, min_interval);
+ /* sensor sub triggers highres IMU */
+ orb_set_interval(subs->sensor_sub, min_interval);
break;
case MAVLINK_MSG_ID_RAW_IMU:
- /* senser sub triggers RAW IMU */
- if (subs->sensor_sub) orb_set_interval(subs->sensor_sub, min_interval);
+ /* sensor sub triggers RAW IMU */
+ orb_set_interval(subs->sensor_sub, min_interval);
break;
case MAVLINK_MSG_ID_ATTITUDE:
/* attitude sub triggers attitude */
- if (subs->att_sub) orb_set_interval(subs->att_sub, min_interval);
+ orb_set_interval(subs->att_sub, min_interval);
break;
case MAVLINK_MSG_ID_SERVO_OUTPUT_RAW:
/* actuator_outputs triggers this message */
- if (subs->act_0_sub) orb_set_interval(subs->act_0_sub, min_interval);
- if (subs->act_1_sub) orb_set_interval(subs->act_1_sub, min_interval);
- if (subs->act_2_sub) orb_set_interval(subs->act_2_sub, min_interval);
- if (subs->act_3_sub) orb_set_interval(subs->act_3_sub, min_interval);
- if (subs->actuators_sub) orb_set_interval(subs->actuators_sub, min_interval);
+ orb_set_interval(subs->act_0_sub, min_interval);
+ orb_set_interval(subs->act_1_sub, min_interval);
+ orb_set_interval(subs->act_2_sub, min_interval);
+ orb_set_interval(subs->act_3_sub, min_interval);
+ orb_set_interval(subs->actuators_sub, min_interval);
break;
case MAVLINK_MSG_ID_MANUAL_CONTROL:
/* manual_control_setpoint triggers this message */
- if (subs->man_control_sp_sub) orb_set_interval(subs->man_control_sp_sub, min_interval);
+ orb_set_interval(subs->man_control_sp_sub, min_interval);
break;
case MAVLINK_MSG_ID_NAMED_VALUE_FLOAT:
- if (subs->debug_key_value) orb_set_interval(subs->debug_key_value, min_interval);
+ orb_set_interval(subs->debug_key_value, min_interval);
break;
default:
/* not found */
@@ -576,546 +311,6 @@ static int set_mavlink_interval_limit(struct mavlink_subscriptions *subs, int ma
return ret;
}
-/**
- * Listen for uORB topics and send via MAVLink.
- *
- * This pthread performs a blocking wait on selected
- * uORB topics and sends them via MAVLink to other
- * vehicles or a ground control station.
- */
-static void *uorb_receiveloop(void *arg)
-{
- /* obtain reference to task's subscriptions */
- struct mavlink_subscriptions *subs = (struct mavlink_subscriptions *)arg;
-
- /* Set thread name */
- prctl(PR_SET_NAME, "mavlink orb rcv", getpid());
-
-
- /* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
- /* number of messages */
- const ssize_t fdsc = 25;
- /* Sanity check variable and index */
- ssize_t fdsc_count = 0;
- /* file descriptors to wait for */
- struct pollfd fds[fdsc];
-
-
- union {
- struct sensor_combined_s raw;
- struct vehicle_attitude_s att;
- struct vehicle_gps_position_s gps;
- struct vehicle_local_position_setpoint_s local_sp;
- struct vehicle_global_position_setpoint_s global_sp;
- struct vehicle_attitude_setpoint_s att_sp;
- struct actuator_outputs_s act_outputs;
- struct manual_control_setpoint_s man_control;
- struct actuator_controls_s actuators;
- struct debug_key_value_s debug;
- } buf;
-
- /* --- SENSORS RAW VALUE --- */
- /* subscribe to ORB for sensors raw */
- subs->sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
- fds[fdsc_count].fd = subs->sensor_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- ATTITUDE VALUE --- */
- /* subscribe to ORB for attitude */
- subs->att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
- orb_set_interval(subs->att_sub, 100);
- fds[fdsc_count].fd = subs->att_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- GPS VALUE --- */
- /* subscribe to ORB for attitude */
- subs->gps_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
- orb_set_interval(subs->gps_sub, 1000); /* 1Hz updates */
- fds[fdsc_count].fd = subs->gps_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- SYSTEM STATE --- */
- /* struct already globally allocated */
- /* subscribe to topic */
- int status_sub = orb_subscribe(ORB_ID(vehicle_status));
- orb_set_interval(status_sub, 300); /* max 3.33 Hz updates */
- fds[fdsc_count].fd = status_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- RC CHANNELS VALUE --- */
- /* struct already globally allocated */
- /* subscribe to ORB for global position */
- int rc_sub = orb_subscribe(ORB_ID(rc_channels));
- orb_set_interval(rc_sub, 100); /* 10Hz updates */
- fds[fdsc_count].fd = rc_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- GLOBAL POS VALUE --- */
- /* struct already globally allocated and topic already subscribed */
- fds[fdsc_count].fd = subs->global_pos_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- LOCAL POS VALUE --- */
- /* struct and topic already globally subscribed */
- fds[fdsc_count].fd = subs->local_pos_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- GLOBAL SETPOINT VALUE --- */
- /* subscribe to ORB for local setpoint */
- /* struct already allocated */
- subs->spg_sub = orb_subscribe(ORB_ID(vehicle_global_position_setpoint));
- orb_set_interval(subs->spg_sub, 2000); /* 0.5 Hz updates */
- fds[fdsc_count].fd = subs->spg_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- LOCAL SETPOINT VALUE --- */
- /* subscribe to ORB for local setpoint */
- /* struct already allocated */
- subs->spl_sub = orb_subscribe(ORB_ID(vehicle_local_position_setpoint));
- orb_set_interval(subs->spl_sub, 2000); /* 0.5 Hz updates */
- fds[fdsc_count].fd = subs->spl_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- ATTITUDE SETPOINT VALUE --- */
- /* subscribe to ORB for attitude setpoint */
- /* struct already allocated */
- subs->spa_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
- orb_set_interval(subs->spa_sub, 2000); /* 0.5 Hz updates */
- fds[fdsc_count].fd = subs->spa_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /** --- ACTUATOR OUTPUTS --- */
- subs->act_0_sub = orb_subscribe(ORB_ID(actuator_outputs_0));
- fds[fdsc_count].fd = subs->act_0_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
- subs->act_1_sub = orb_subscribe(ORB_ID(actuator_outputs_1));
- fds[fdsc_count].fd = subs->act_1_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
- subs->act_2_sub = orb_subscribe(ORB_ID(actuator_outputs_2));
- fds[fdsc_count].fd = subs->act_2_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
- subs->act_3_sub = orb_subscribe(ORB_ID(actuator_outputs_3));
- fds[fdsc_count].fd = subs->act_3_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /** --- MAPPED MANUAL CONTROL INPUTS --- */
- subs->man_control_sp_sub = orb_subscribe(ORB_ID(manual_control_setpoint));
- fds[fdsc_count].fd = subs->man_control_sp_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- ACTUATOR ARMED VALUE --- */
- /* subscribe to ORB for actuator armed */
- subs->armed_sub = orb_subscribe(ORB_ID(actuator_armed));
- fds[fdsc_count].fd = subs->armed_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- ACTUATOR CONTROL VALUE --- */
- /* subscribe to ORB for actuator control */
- subs->actuators_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
- fds[fdsc_count].fd = subs->actuators_sub;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* --- DEBUG VALUE OUTPUT --- */
- /* subscribe to ORB for debug value outputs */
- subs->debug_key_value = orb_subscribe(ORB_ID(debug_key_value));
- fds[fdsc_count].fd = subs->debug_key_value;
- fds[fdsc_count].events = POLLIN;
- fdsc_count++;
-
- /* all subscriptions initialized, return success */
- subs->initialized = true;
-
- unsigned int sensors_raw_counter = 0;
- unsigned int attitude_counter = 0;
- unsigned int gps_counter = 0;
-
- /* WARNING: If you get the error message below,
- * then the number of registered messages (fdsc)
- * differs from the number of messages in the above list.
- */
- if (fdsc_count > fdsc) {
- fprintf(stderr, "[mavlink] WARNING: Not enough space for poll fds allocated. Check %s:%d.\n", __FILE__, __LINE__);
- fdsc_count = fdsc;
- }
-
- /*
- * set up poll to block for new data,
- * wait for a maximum of 1000 ms (1 second)
- */
- const int timeout = 1000;
-
- /*
- * Last sensor loop time
- * some outputs are better timestamped
- * with this "global" reference.
- */
- uint64_t last_sensor_timestamp = 0;
-
- while (!thread_should_exit) {
-
- int poll_ret = poll(fds, fdsc_count, timeout);
-
- /* handle the poll result */
- if (poll_ret == 0) {
- mavlink_missionlib_send_gcs_string("[mavlink] No telemetry data for 1 s");
- } else if (poll_ret < 0) {
- mavlink_missionlib_send_gcs_string("[mavlink] ERROR reading uORB data");
- } else {
-
- int ifds = 0;
-
- /* --- SENSORS RAW VALUE --- */
- if (fds[ifds++].revents & POLLIN) {
-
- /* copy sensors raw data into local buffer */
- orb_copy(ORB_ID(sensor_combined), subs->sensor_sub, &buf.raw);
-
- last_sensor_timestamp = buf.raw.timestamp;
-
- /* send raw imu data */
- // mavlink_msg_raw_imu_send(MAVLINK_COMM_0, last_sensor_timestamp, buf.raw.accelerometer_raw[0],
- // buf.raw.accelerometer_raw[1], buf.raw.accelerometer_raw[2], buf.raw.gyro_raw[0],
- // buf.raw.gyro_raw[1], buf.raw.gyro_raw[2], buf.raw.magnetometer_raw[0],
- // buf.raw.magnetometer_raw[1], buf.raw.magnetometer_raw[2]);
-
- /* mark individual fields as changed */
- uint16_t fields_updated = 0;
- static unsigned accel_counter = 0;
- static unsigned gyro_counter = 0;
- static unsigned mag_counter = 0;
- static unsigned baro_counter = 0;
-
- if (accel_counter != buf.raw.accelerometer_counter) {
- /* mark first three dimensions as changed */
- fields_updated |= (1 << 0) | (1 << 1) | (1 << 2);
- accel_counter = buf.raw.accelerometer_counter;
- }
-
- if (gyro_counter != buf.raw.gyro_counter) {
- /* mark first three dimensions as changed */
- fields_updated |= (1 << 3) | (1 << 4) | (1 << 5);
- gyro_counter = buf.raw.gyro_counter;
- }
-
- if (mag_counter != buf.raw.magnetometer_counter) {
- /* mark first three dimensions as changed */
- fields_updated |= (1 << 6) | (1 << 7) | (1 << 8);
- mag_counter = buf.raw.magnetometer_counter;
- }
-
- if (baro_counter != buf.raw.baro_counter) {
- /* mark first three dimensions as changed */
- fields_updated |= (1 << 9) | (1 << 11) | (1 << 12);
- baro_counter = buf.raw.baro_counter;
- }
-
- mavlink_msg_highres_imu_send(MAVLINK_COMM_0, last_sensor_timestamp,
- buf.raw.accelerometer_m_s2[0], buf.raw.accelerometer_m_s2[1],
- buf.raw.accelerometer_m_s2[2], buf.raw.gyro_rad_s[0],
- buf.raw.gyro_rad_s[1], buf.raw.gyro_rad_s[2],
- buf.raw.magnetometer_ga[0],
- buf.raw.magnetometer_ga[1],buf.raw.magnetometer_ga[2],
- buf.raw.baro_pres_mbar, 0 /* no diff pressure yet */,
- buf.raw.baro_alt_meter, buf.raw.baro_temp_celcius,
- fields_updated);
- /* send pressure */
- //mavlink_msg_scaled_pressure_send(MAVLINK_COMM_0, buf.raw.timestamp / 1000, buf.raw.baro_pres_mbar, buf.raw.baro_alt_meter, buf.raw.baro_temp_celcius * 100);
-
- sensors_raw_counter++;
- }
-
- /* --- ATTITUDE VALUE --- */
- if (fds[ifds++].revents & POLLIN) {
-
- /* copy attitude data into local buffer */
- orb_copy(ORB_ID(vehicle_attitude), subs->att_sub, &buf.att);
-
- /* send sensor values */
- mavlink_msg_attitude_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, buf.att.roll, buf.att.pitch, buf.att.yaw, buf.att.rollspeed, buf.att.pitchspeed, buf.att.yawspeed);
-
- attitude_counter++;
- }
-
- /* --- GPS VALUE --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy gps data into local buffer */
- orb_copy(ORB_ID(vehicle_gps_position), subs->gps_sub, &buf.gps);
- /* GPS position */
- mavlink_msg_gps_raw_int_send(MAVLINK_COMM_0, buf.gps.timestamp, buf.gps.fix_type, buf.gps.lat, buf.gps.lon, buf.gps.alt, buf.gps.eph, buf.gps.epv, buf.gps.vel, buf.gps.cog, buf.gps.satellites_visible);
-
- if (buf.gps.satellite_info_available && (gps_counter % 4 == 0)) {
- mavlink_msg_gps_status_send(MAVLINK_COMM_0, buf.gps.satellites_visible, buf.gps.satellite_prn, buf.gps.satellite_used, buf.gps.satellite_elevation, buf.gps.satellite_azimuth, buf.gps.satellite_snr);
- }
-
- gps_counter++;
- }
-
- /* --- SYSTEM STATUS --- */
- if (fds[ifds++].revents & POLLIN) {
- /* immediately communicate state changes back to user */
- orb_copy(ORB_ID(vehicle_status), status_sub, &v_status);
- orb_copy(ORB_ID(actuator_armed), mavlink_subs.armed_sub, &armed);
- /* enable or disable HIL */
- set_hil_on_off(v_status.flag_hil_enabled);
-
- /* translate the current syste state to mavlink state and mode */
- uint8_t mavlink_state = 0;
- uint8_t mavlink_mode = 0;
- get_mavlink_mode_and_state(&v_status, &armed, &mavlink_state, &mavlink_mode);
-
- /* send heartbeat */
- mavlink_msg_heartbeat_send(chan, mavlink_system.type, MAV_AUTOPILOT_PX4, mavlink_mode, v_status.state_machine, mavlink_state);
- }
-
- /* --- RC CHANNELS --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy rc channels into local buffer */
- orb_copy(ORB_ID(rc_channels), rc_sub, &rc);
- /* Channels are sent in MAVLink main loop at a fixed interval */
- mavlink_msg_rc_channels_raw_send(chan, rc.timestamp / 1000, 0, rc.chan[0].raw, rc.chan[1].raw, rc.chan[2].raw, rc.chan[3].raw,
- rc.chan[4].raw, rc.chan[5].raw, rc.chan[6].raw, rc.chan[7].raw, rc.rssi);
- }
-
- /* --- VEHICLE GLOBAL POSITION --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy global position data into local buffer */
- orb_copy(ORB_ID(vehicle_global_position), subs->global_pos_sub, &global_pos);
- uint64_t timestamp = global_pos.timestamp;
- int32_t lat = global_pos.lat;
- int32_t lon = global_pos.lon;
- int32_t alt = (int32_t)(global_pos.alt*1000);
- int32_t relative_alt = (int32_t)(global_pos.relative_alt * 1000.0f);
- int16_t vx = (int16_t)(global_pos.vx * 100.0f);
- int16_t vy = (int16_t)(global_pos.vy * 100.0f);
- int16_t vz = (int16_t)(global_pos.vz * 100.0f);
- /* heading in degrees * 10, from 0 to 36.000) */
- uint16_t hdg = (global_pos.hdg / M_PI_F) * (180.0f * 10.0f) + (180.0f * 10.0f);
-
- mavlink_msg_global_position_int_send(MAVLINK_COMM_0, timestamp / 1000, lat, lon, alt,
- relative_alt, vx, vy, vz, hdg);
- }
-
- /* --- VEHICLE LOCAL POSITION --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy local position data into local buffer */
- orb_copy(ORB_ID(vehicle_local_position), subs->local_pos_sub, &local_pos);
- mavlink_msg_local_position_ned_send(MAVLINK_COMM_0, local_pos.timestamp / 1000, local_pos.x,
- local_pos.y, local_pos.z, local_pos.vx, local_pos.vy, local_pos.vz);
- }
-
- /* --- VEHICLE GLOBAL SETPOINT --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy local position data into local buffer */
- orb_copy(ORB_ID(vehicle_global_position_setpoint), subs->spg_sub, &buf.global_sp);
- uint8_t coordinate_frame = MAV_FRAME_GLOBAL;
- if (buf.global_sp.altitude_is_relative) coordinate_frame = MAV_FRAME_GLOBAL_RELATIVE_ALT;
- mavlink_msg_global_position_setpoint_int_send(MAVLINK_COMM_0, coordinate_frame, buf.global_sp.lat,
- buf.global_sp.lon, buf.global_sp.altitude, buf.global_sp.yaw);
- }
-
- /* --- VEHICLE LOCAL SETPOINT --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy local position data into local buffer */
- orb_copy(ORB_ID(vehicle_local_position_setpoint), subs->spl_sub, &buf.local_sp);
- mavlink_msg_local_position_setpoint_send(MAVLINK_COMM_0, MAV_FRAME_LOCAL_NED, buf.local_sp.x,
- buf.local_sp.y, buf.local_sp.z, buf.local_sp.yaw);
- }
-
- /* --- VEHICLE ATTITUDE SETPOINT --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy local position data into local buffer */
- orb_copy(ORB_ID(vehicle_attitude_setpoint), subs->spa_sub, &buf.att_sp);
- mavlink_msg_roll_pitch_yaw_thrust_setpoint_send(MAVLINK_COMM_0, buf.att_sp.timestamp/1000,
- buf.att_sp.roll_body, buf.att_sp.pitch_body, buf.att_sp.yaw_body, buf.att_sp.thrust);
- }
-
- /* --- ACTUATOR OUTPUTS 0 --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy actuator data into local buffer */
- orb_copy(ORB_ID(actuator_outputs_0), subs->act_0_sub, &buf.act_outputs);
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- 0 /* port 0 */,
- buf.act_outputs.output[0],
- buf.act_outputs.output[1],
- buf.act_outputs.output[2],
- buf.act_outputs.output[3],
- buf.act_outputs.output[4],
- buf.act_outputs.output[5],
- buf.act_outputs.output[6],
- buf.act_outputs.output[7]);
-
- // if (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) {
- // mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, hrt_absolute_time(),
- // 1 /* port 1 */,
- // buf.act_outputs.output[ 8],
- // buf.act_outputs.output[ 9],
- // buf.act_outputs.output[10],
- // buf.act_outputs.output[11],
- // buf.act_outputs.output[12],
- // buf.act_outputs.output[13],
- // buf.act_outputs.output[14],
- // buf.act_outputs.output[15]);
- // }
- }
-
- /* --- ACTUATOR OUTPUTS 1 --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy actuator data into local buffer */
- orb_copy(ORB_ID(actuator_outputs_1), subs->act_1_sub, &buf.act_outputs);
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) ? 2 : 1 /* port 2 or 1*/,
- buf.act_outputs.output[0],
- buf.act_outputs.output[1],
- buf.act_outputs.output[2],
- buf.act_outputs.output[3],
- buf.act_outputs.output[4],
- buf.act_outputs.output[5],
- buf.act_outputs.output[6],
- buf.act_outputs.output[7]);
- if (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) {
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- 3 /* port 3 */,
- buf.act_outputs.output[ 8],
- buf.act_outputs.output[ 9],
- buf.act_outputs.output[10],
- buf.act_outputs.output[11],
- buf.act_outputs.output[12],
- buf.act_outputs.output[13],
- buf.act_outputs.output[14],
- buf.act_outputs.output[15]);
- }
- }
-
- /* --- ACTUATOR OUTPUTS 2 --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy actuator data into local buffer */
- orb_copy(ORB_ID(actuator_outputs_2), subs->act_2_sub, &buf.act_outputs);
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) ? 4 : 2 /* port 4 or 2 */,
- buf.act_outputs.output[0],
- buf.act_outputs.output[1],
- buf.act_outputs.output[2],
- buf.act_outputs.output[3],
- buf.act_outputs.output[4],
- buf.act_outputs.output[5],
- buf.act_outputs.output[6],
- buf.act_outputs.output[7]);
- if (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) {
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- 5 /* port 5 */,
- buf.act_outputs.output[ 8],
- buf.act_outputs.output[ 9],
- buf.act_outputs.output[10],
- buf.act_outputs.output[11],
- buf.act_outputs.output[12],
- buf.act_outputs.output[13],
- buf.act_outputs.output[14],
- buf.act_outputs.output[15]);
- }
- }
-
- /* --- ACTUATOR OUTPUTS 3 --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy actuator data into local buffer */
- orb_copy(ORB_ID(actuator_outputs_3), subs->act_3_sub, &buf.act_outputs);
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) ? 6 : 3 /* port 6 or 3 */,
- buf.act_outputs.output[0],
- buf.act_outputs.output[1],
- buf.act_outputs.output[2],
- buf.act_outputs.output[3],
- buf.act_outputs.output[4],
- buf.act_outputs.output[5],
- buf.act_outputs.output[6],
- buf.act_outputs.output[7]);
- if (NUM_ACTUATOR_OUTPUTS > 8 && NUM_ACTUATOR_OUTPUTS <= 16) {
- mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp/1000,
- 7 /* port 7 */,
- buf.act_outputs.output[ 8],
- buf.act_outputs.output[ 9],
- buf.act_outputs.output[10],
- buf.act_outputs.output[11],
- buf.act_outputs.output[12],
- buf.act_outputs.output[13],
- buf.act_outputs.output[14],
- buf.act_outputs.output[15]);
- }
- }
-
- /* --- MAPPED MANUAL CONTROL INPUTS --- */
- if (fds[ifds++].revents & POLLIN) {
- /* copy local position data into local buffer */
- orb_copy(ORB_ID(manual_control_setpoint), subs->man_control_sp_sub, &buf.man_control);
- mavlink_msg_manual_control_send(MAVLINK_COMM_0, mavlink_system.sysid, buf.man_control.roll*1000,
- buf.man_control.pitch*1000, buf.man_control.yaw*1000, buf.man_control.throttle*1000, 0);
- }
-
- /* --- ACTUATOR ARMED --- */
- if (fds[ifds++].revents & POLLIN) {
- }
-
- /* --- ACTUATOR CONTROL --- */
- if (fds[ifds++].revents & POLLIN) {
- orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, subs->actuators_sub, &buf.actuators);
- /* send, add spaces so that string buffer is at least 10 chars long */
- mavlink_msg_named_value_float_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, "ctrl0 ", buf.actuators.control[0]);
- mavlink_msg_named_value_float_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, "ctrl1 ", buf.actuators.control[1]);
- mavlink_msg_named_value_float_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, "ctrl2 ", buf.actuators.control[2]);
- mavlink_msg_named_value_float_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, "ctrl3 ", buf.actuators.control[3]);
-
- /* Only send in HIL mode */
- if (mavlink_hil_enabled) {
-
- /* translate the current syste state to mavlink state and mode */
- uint8_t mavlink_state = 0;
- uint8_t mavlink_mode = 0;
- get_mavlink_mode_and_state(&v_status, &armed, &mavlink_state, &mavlink_mode);
-
- /* HIL message as per MAVLink spec */
- mavlink_msg_hil_controls_send(chan,
- hrt_absolute_time(),
- buf.actuators.control[0],
- buf.actuators.control[1],
- buf.actuators.control[2],
- buf.actuators.control[3],
- 0,
- 0,
- 0,
- 0,
- mavlink_mode,
- 0);
- }
- }
-
- /* --- DEBUG KEY/VALUE --- */
- if (fds[ifds++].revents & POLLIN) {
- orb_copy(ORB_ID(debug_key_value), subs->debug_key_value, &buf.debug);
- /* Enforce null termination */
- buf.debug.key[sizeof(buf.debug.key) - 1] = '\0';
- mavlink_msg_named_value_float_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000, buf.debug.key, buf.debug.value);
- }
- }
- }
-
- return NULL;
-}
/****************************************************************************
* MAVLink text message logger
@@ -1152,349 +347,6 @@ mavlink_dev_ioctl(struct file *filep, int cmd, unsigned long arg)
/****************************************************************************
* Public Functions
****************************************************************************/
-void handleMessage(mavlink_message_t *msg)
-{
- if (msg->msgid == MAVLINK_MSG_ID_COMMAND_LONG) {
-
- mavlink_command_long_t cmd_mavlink;
- mavlink_msg_command_long_decode(msg, &cmd_mavlink);
-
- if (cmd_mavlink.target_system == mavlink_system.sysid && ((cmd_mavlink.target_component == mavlink_system.compid)
- || (cmd_mavlink.target_component == MAV_COMP_ID_ALL))) {
- //check for MAVLINK terminate command
- if (cmd_mavlink.command == MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN && ((int)cmd_mavlink.param1) == 3) {
- /* This is the link shutdown command, terminate mavlink */
- printf("[mavlink] Terminating .. \n");
- fflush(stdout);
- usleep(50000);
-
- /* terminate other threads and this thread */
- thread_should_exit = true;
-
- } else {
-
- /* Copy the content of mavlink_command_long_t cmd_mavlink into command_t cmd */
- vcmd.param1 = cmd_mavlink.param1;
- vcmd.param2 = cmd_mavlink.param2;
- vcmd.param3 = cmd_mavlink.param3;
- vcmd.param4 = cmd_mavlink.param4;
- vcmd.param5 = cmd_mavlink.param5;
- vcmd.param6 = cmd_mavlink.param6;
- vcmd.param7 = cmd_mavlink.param7;
- vcmd.command = cmd_mavlink.command;
- vcmd.target_system = cmd_mavlink.target_system;
- vcmd.target_component = cmd_mavlink.target_component;
- vcmd.source_system = msg->sysid;
- vcmd.source_component = msg->compid;
- vcmd.confirmation = cmd_mavlink.confirmation;
-
- /* check if topic is advertised */
- if (cmd_pub <= 0) {
- cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
- }
- /* publish */
- orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
- }
- }
- }
-
- if (msg->msgid == MAVLINK_MSG_ID_OPTICAL_FLOW) {
- mavlink_optical_flow_t flow;
- mavlink_msg_optical_flow_decode(msg, &flow);
-
- struct optical_flow_s f;
-
- f.timestamp = flow.time_usec;
- f.flow_raw_x = flow.flow_x;
- f.flow_raw_y = flow.flow_y;
- f.flow_comp_x_m = flow.flow_comp_m_x;
- f.flow_comp_y_m = flow.flow_comp_m_y;
- f.ground_distance_m = flow.ground_distance;
- f.quality = flow.quality;
- f.sensor_id = flow.sensor_id;
-
- /* check if topic is advertised */
- if (flow_pub <= 0) {
- flow_pub = orb_advertise(ORB_ID(optical_flow), &f);
- } else {
- /* publish */
- orb_publish(ORB_ID(optical_flow), flow_pub, &f);
- }
- }
-
- if (msg->msgid == MAVLINK_MSG_ID_SET_MODE) {
- /* Set mode on request */
- mavlink_set_mode_t new_mode;
- mavlink_msg_set_mode_decode(msg, &new_mode);
-
- /* Copy the content of mavlink_command_long_t cmd_mavlink into command_t cmd */
- vcmd.param1 = new_mode.base_mode;
- vcmd.param2 = new_mode.custom_mode;
- vcmd.param3 = 0;
- vcmd.param4 = 0;
- vcmd.param5 = 0;
- vcmd.param6 = 0;
- vcmd.param7 = 0;
- vcmd.command = MAV_CMD_DO_SET_MODE;
- vcmd.target_system = new_mode.target_system;
- vcmd.target_component = MAV_COMP_ID_ALL;
- vcmd.source_system = msg->sysid;
- vcmd.source_component = msg->compid;
- vcmd.confirmation = 1;
-
- /* check if topic is advertised */
- if (cmd_pub <= 0) {
- cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
- } else {
- /* create command */
- orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
- }
- }
-
- /* Handle Vicon position estimates */
- if (msg->msgid == MAVLINK_MSG_ID_VICON_POSITION_ESTIMATE) {
- mavlink_vicon_position_estimate_t pos;
- mavlink_msg_vicon_position_estimate_decode(msg, &pos);
-
- vicon_position.x = pos.x;
- vicon_position.y = pos.y;
- vicon_position.z = pos.z;
-
- if (mavlink_pubs.vicon_position_pub <= 0) {
- mavlink_pubs.vicon_position_pub = orb_advertise(ORB_ID(vehicle_vicon_position), &vicon_position);
- } else {
- orb_publish(ORB_ID(vehicle_vicon_position), mavlink_pubs.vicon_position_pub, &vicon_position);
- }
- }
-
- /* Handle quadrotor motor setpoints */
-
- if (msg->msgid == MAVLINK_MSG_ID_SET_QUAD_SWARM_ROLL_PITCH_YAW_THRUST) {
- mavlink_set_quad_swarm_roll_pitch_yaw_thrust_t quad_motors_setpoint;
- mavlink_msg_set_quad_swarm_roll_pitch_yaw_thrust_decode(msg, &quad_motors_setpoint);
- //printf("got message\n");
- //printf("got MAVLINK_MSG_ID_SET_QUAD_MOTORS_SETPOINT target_system=%u, sysid = %u\n", mavlink_system.sysid, quad_motors_setpoint.mode);
-
- if (mavlink_system.sysid < 4) {
- /*
- * rate control mode - defined by MAVLink
- */
-
- uint8_t ml_mode = 0;
- bool ml_armed = false;
-
-// if (quad_motors_setpoint.mode & MAVLINK_OFFBOARD_CONTROL_FLAG_ARMED) {
-// ml_armed = true;
-// }
-
- switch (quad_motors_setpoint.mode) {
- case 0:
- ml_armed = false;
-
- break;
- case 1:
-
- ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_RATES;
- ml_armed = true;
-
- break;
- case 2:
-
-
- ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_ATTITUDE;
- ml_armed = true;
-
- break;
- case 3:
- ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_VELOCITY;
- break;
- case 4:
- ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_POSITION;
- break;
- }
-
- offboard_control_sp.p1 = quad_motors_setpoint.roll[mavlink_system.sysid] / (float)INT16_MAX;
- offboard_control_sp.p2 = quad_motors_setpoint.pitch[mavlink_system.sysid] / (float)INT16_MAX;
- offboard_control_sp.p3= quad_motors_setpoint.yaw[mavlink_system.sysid] / (float)INT16_MAX;
- offboard_control_sp.p4 = (float)quad_motors_setpoint.thrust[mavlink_system.sysid]/(float)UINT16_MAX;
- //offboard_control_sp.p4 = (float)quad_motors_setpoint.thrust[mavlink_system.sysid] ;
-
- if (quad_motors_setpoint.thrust[mavlink_system.sysid] ==0){
- ml_armed = false;
-
- }
-
- offboard_control_sp.armed = ml_armed;
- offboard_control_sp.mode = ml_mode;
-
- offboard_control_sp.timestamp = hrt_absolute_time();
-
- /* check if topic has to be advertised */
- if (mavlink_pubs.offboard_control_sp_pub <= 0) {
- mavlink_pubs.offboard_control_sp_pub = orb_advertise(ORB_ID(offboard_control_setpoint), &offboard_control_sp);
- } else {
- /* Publish */
- orb_publish(ORB_ID(offboard_control_setpoint), mavlink_pubs.offboard_control_sp_pub, &offboard_control_sp);
- }
-
- // /* change armed status if required */
- // bool cmd_armed = (quad_motors_setpoint.mode & MAVLINK_OFFBOARD_CONTROL_FLAG_ARMED);
-
- // bool cmd_generated = false;
-
- // if (v_status.flag_control_offboard_enabled != cmd_armed) {
- // vcmd.param1 = cmd_armed;
- // vcmd.param2 = 0;
- // vcmd.param3 = 0;
- // vcmd.param4 = 0;
- // vcmd.param5 = 0;
- // vcmd.param6 = 0;
- // vcmd.param7 = 0;
- // vcmd.command = MAV_CMD_COMPONENT_ARM_DISARM;
- // vcmd.target_system = mavlink_system.sysid;
- // vcmd.target_component = MAV_COMP_ID_ALL;
- // vcmd.source_system = msg->sysid;
- // vcmd.source_component = msg->compid;
- // vcmd.confirmation = 1;
-
- // cmd_generated = true;
- // }
-
- // /* check if input has to be enabled */
- // if ((v_status.flag_control_rates_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_RATES)) ||
- // (v_status.flag_control_attitude_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_ATTITUDE)) ||
- // (v_status.flag_control_velocity_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_VELOCITY)) ||
- // (v_status.flag_control_position_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_POSITION))) {
- // vcmd.param1 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_RATES);
- // vcmd.param2 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_ATTITUDE);
- // vcmd.param3 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_VELOCITY);
- // vcmd.param4 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_POSITION);
- // vcmd.param5 = 0;
- // vcmd.param6 = 0;
- // vcmd.param7 = 0;
- // vcmd.command = PX4_CMD_CONTROLLER_SELECTION;
- // vcmd.target_system = mavlink_system.sysid;
- // vcmd.target_component = MAV_COMP_ID_ALL;
- // vcmd.source_system = msg->sysid;
- // vcmd.source_component = msg->compid;
- // vcmd.confirmation = 1;
-
- // cmd_generated = true;
- // }
-
- // if (cmd_generated) {
- // /* check if topic is advertised */
- // if (cmd_pub <= 0) {
- // cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
- // } else {
- // /* create command */
- // orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
- // }
- // }
- }
- }
-
- /*
- * Only decode hil messages in HIL mode.
- *
- * The HIL mode is enabled by the HIL bit flag
- * in the system mode. Either send a set mode
- * COMMAND_LONG message or a SET_MODE message
- */
-
- // printf("\n HIL ENABLED?: %s \n",(mavlink_hil_enabled)?"true":"false");
-
- if (mavlink_hil_enabled) {
-
- if (msg->msgid == MAVLINK_MSG_ID_HIL_STATE) {
-
- mavlink_hil_state_t hil_state;
- mavlink_msg_hil_state_decode(msg, &hil_state);
-
- // printf("\n HILSTATE : \n LAT: %i \n LON: %i \n ALT: %i \n "
- // "ROLL %i \n PITCH %i \n YAW %i \n"
- // "ROLLSPEED: %i \n PITCHSPEED: %i \n, YAWSPEED: %i \n",
- // hil_state.lat/1000000, // 1e7
- // hil_state.lon/1000000, // 1e7
- // hil_state.alt/1000, // mm
- // hil_state.roll, // float rad
- // hil_state.pitch, // float rad
- // hil_state.yaw, // float rad
- // hil_state.rollspeed, // float rad/s
- // hil_state.pitchspeed, // float rad/s
- // hil_state.yawspeed); // float rad/s
-
-
- hil_global_pos.lat = hil_state.lat;
- hil_global_pos.lon = hil_state.lon;
- hil_global_pos.alt = hil_state.alt / 1000.0f;
- hil_global_pos.vx = hil_state.vx / 100.0f;
- hil_global_pos.vy = hil_state.vy / 100.0f;
- hil_global_pos.vz = hil_state.vz / 100.0f;
-
- /* set timestamp and notify processes (broadcast) */
- hil_global_pos.timestamp = hrt_absolute_time();
- orb_publish(ORB_ID(vehicle_global_position), pub_hil_global_pos, &hil_global_pos);
-
- hil_attitude.roll = hil_state.roll;
- hil_attitude.pitch = hil_state.pitch;
- hil_attitude.yaw = hil_state.yaw;
- hil_attitude.rollspeed = hil_state.rollspeed;
- hil_attitude.pitchspeed = hil_state.pitchspeed;
- hil_attitude.yawspeed = hil_state.yawspeed;
-
- /* set timestamp and notify processes (broadcast) */
- hil_attitude.counter++;
- hil_attitude.timestamp = hrt_absolute_time();
- orb_publish(ORB_ID(vehicle_attitude), pub_hil_attitude, &hil_attitude);
- }
-
- if (msg->msgid == MAVLINK_MSG_ID_MANUAL_CONTROL) {
- mavlink_manual_control_t man;
- mavlink_msg_manual_control_decode(msg, &man);
-
- struct rc_channels_s rc_hil;
- memset(&rc_hil, 0, sizeof(rc_hil));
- static orb_advert_t rc_pub = 0;
-
- rc_hil.timestamp = hrt_absolute_time();
- rc_hil.chan_count = 4;
- rc_hil.chan[0].raw = 1500 + man.x / 2;
- rc_hil.chan[1].raw = 1500 + man.y / 2;
- rc_hil.chan[2].raw = 1500 + man.r / 2;
- rc_hil.chan[3].raw = 1500 + man.z / 2;
-
- rc_hil.chan[0].scaled = man.x / 1000.0f;
- rc_hil.chan[1].scaled = man.y / 1000.0f;
- rc_hil.chan[2].scaled = man.r / 1000.0f;
- rc_hil.chan[3].scaled = man.z / 1000.0f;
-
- struct manual_control_setpoint_s mc;
- static orb_advert_t mc_pub = 0;
-
- mc.timestamp = rc_hil.timestamp;
- mc.roll = man.x / 1000.0f;
- mc.pitch = man.y / 1000.0f;
- mc.yaw = man.r / 1000.0f;
- mc.throttle = man.z / 1000.0f;
-
- /* fake RC channels with manual control input from simulator */
-
-
- if (rc_pub == 0) {
- rc_pub = orb_advertise(ORB_ID(rc_channels), &rc_hil);
- } else {
- orb_publish(ORB_ID(rc_channels), rc_pub, &rc_hil);
- }
-
- if (mc_pub == 0) {
- mc_pub = orb_advertise(ORB_ID(manual_control_setpoint), &mc);
- } else {
- orb_publish(ORB_ID(manual_control_setpoint), mc_pub, &mc);
- }
- }
- }
-}
int mavlink_open_uart(int baud, const char *uart_name, struct termios *uart_config_original, bool *is_usb)
{
@@ -1593,6 +445,12 @@ int mavlink_open_uart(int baud, const char *uart_name, struct termios *uart_conf
return uart;
}
+void
+mavlink_send_uart_bytes(mavlink_channel_t channel, uint8_t *ch, int length)
+{
+ write(uart, ch, (size_t)(sizeof(uint8_t) * length));
+}
+
void mavlink_update_system(void)
{
static bool initialized = false;
@@ -1631,113 +489,70 @@ void mavlink_update_system(void)
*/
int mavlink_thread_main(int argc, char *argv[])
{
- wpm = &wpm_s;
-
- /* initialize global data structs */
- memset(&global_pos, 0, sizeof(global_pos));
- memset(&local_pos, 0, sizeof(local_pos));
- memset(&v_status, 0, sizeof(v_status));
- memset(&rc, 0, sizeof(rc));
- memset(&hil_attitude, 0, sizeof(hil_attitude));
- memset(&hil_global_pos, 0, sizeof(hil_global_pos));
- memset(&offboard_control_sp, 0, sizeof(offboard_control_sp));
- memset(&vcmd, 0, sizeof(vcmd));
+ int ch;
+ char *device_name = "/dev/ttyS1";
+ baudrate = 57600;
- /* print welcome text */
- printf("[mavlink] MAVLink v1.0 serial interface starting..\n");
+ /* work around some stupidity in task_create's argv handling */
+ argc -= 2;
+ argv += 2;
- /* reate the device node that's used for sending text log messages, etc. */
- register_driver(MAVLINK_LOG_DEVICE, &mavlink_fops, 0666, NULL);
+ while ((ch = getopt(argc, argv, "b:d:eo")) != EOF) {
+ switch (ch) {
+ case 'b':
+ baudrate = strtoul(optarg, NULL, 10);
+ if (baudrate == 0)
+ errx(1, "invalid baud rate '%s'", optarg);
+ break;
- /* default values for arguments */
- char *uart_name = "/dev/ttyS1";
- baudrate = 57600;
+ case 'd':
+ device_name = optarg;
+ break;
- /* read program arguments */
- int i;
-
- for (i = 1; i < argc; i++) { /* argv[0] is "mavlink" */
-
- if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
- usage("");
- return 0;
- } else if (strcmp(argv[i], "-d") == 0 || strcmp(argv[i], "--device") == 0) {
- if (argc > i + 1) {
- uart_name = argv[i + 1];
- i++;
- } else {
- usage("missing argument for device (-d)");
- return 1;
- }
- } else if (strcmp(argv[i], "-b") == 0 || strcmp(argv[i], "--baud") == 0) {
- if (argc > i + 1) {
- baudrate = atoi(argv[i + 1]);
- i++;
- } else {
- usage("missing argument for baud rate (-b)");
- return 1;
- }
- } else if (strcmp(argv[i], "-e") == 0 || strcmp(argv[i], "--exit-allowed") == 0) {
+ case 'e':
mavlink_link_termination_allowed = true;
- } else if (strcmp(argv[i], "-o") == 0 || strcmp(argv[i], "--onboard") == 0) {
+ break;
+
+ case 'o':
mavlink_link_mode = MAVLINK_INTERFACE_MODE_ONBOARD;
- } else {
- usage("out of order or invalid argument");
- return 1;
+ break;
+
+ default:
+ usage();
}
}
struct termios uart_config_original;
-
bool usb_uart;
- uart = mavlink_open_uart(baudrate, uart_name, &uart_config_original, &usb_uart);
-
- if (uart < 0) {
- printf("[mavlink] FAILED to open %s, terminating.\n", uart_name);
- goto exit_cleanup;
- }
+ /* print welcome text */
+ warnx("MAVLink v1.0 serial interface starting...");
- /* Flush UART */
+ /* Flush stdout in case MAVLink is about to take it over */
fflush(stdout);
- /* Initialize system properties */
- mavlink_update_system();
+ /* default values for arguments */
+ uart = mavlink_open_uart(baudrate, device_name, &uart_config_original, &usb_uart);
+ if (uart < 0)
+ err(1, "could not open %s", device_name);
- /* topics to subscribe globally */
- /* subscribe to ORB for global position */
- mavlink_subs.global_pos_sub = orb_subscribe(ORB_ID(vehicle_global_position));
- orb_set_interval(mavlink_subs.global_pos_sub, 1000); /* 1Hz active updates */
- /* subscribe to ORB for local position */
- mavlink_subs.local_pos_sub = orb_subscribe(ORB_ID(vehicle_local_position));
- orb_set_interval(mavlink_subs.local_pos_sub, 1000); /* 1Hz active updates */
+ /* create the device node that's used for sending text log messages, etc. */
+ register_driver(MAVLINK_LOG_DEVICE, &mavlink_fops, 0666, NULL);
+ /* Initialize system properties */
+ mavlink_update_system();
- pthread_attr_t receiveloop_attr;
- pthread_attr_init(&receiveloop_attr);
- pthread_attr_setstacksize(&receiveloop_attr, 2048);
- pthread_create(&receive_thread, &receiveloop_attr, receiveloop, &uart);
+ /* start the MAVLink receiver */
+ receive_thread = receive_start(uart);
- pthread_attr_t uorb_attr;
- pthread_attr_init(&uorb_attr);
- /* Set stack size, needs more than 8000 bytes */
- pthread_attr_setstacksize(&uorb_attr, 8192);
- pthread_create(&uorb_receive_thread, &uorb_attr, uorb_receiveloop, &mavlink_subs);
+ /* start the ORB receiver */
+ uorb_receive_thread = uorb_receive_start();
/* initialize waypoint manager */
mavlink_wpm_init(wpm);
- uint16_t counter = 0;
-
- /* make sure all threads have registered their subscriptions */
- while (!mavlink_subs.initialized) {
- usleep(500);
- }
-
/* all subscriptions are now active, set up initial guess about rate limits */
- if (baudrate >= 460800) {
- /* 200 Hz / 5 ms */
- } else if (baudrate >= 230400) {
+ if (baudrate >= 230400) {
/* 200 Hz / 5 ms */
set_mavlink_interval_limit(&mavlink_subs, MAVLINK_MSG_ID_HIGHRES_IMU, 20);
set_mavlink_interval_limit(&mavlink_subs, MAVLINK_MSG_ID_RAW_IMU, 20);
@@ -1787,23 +602,18 @@ int mavlink_thread_main(int argc, char *argv[])
thread_running = true;
/* arm counter to go off immediately */
- int lowspeed_counter = 10;
+ unsigned lowspeed_counter = 10;
while (!thread_should_exit) {
- /* get local and global position */
- orb_copy(ORB_ID(vehicle_global_position), mavlink_subs.global_pos_sub, &global_pos);
- orb_copy(ORB_ID(vehicle_local_position), mavlink_subs.local_pos_sub, &local_pos);
- orb_copy(ORB_ID(actuator_armed), mavlink_subs.armed_sub, &armed);
-
/* 1 Hz */
if (lowspeed_counter == 10) {
mavlink_update_system();
- /* translate the current syste state to mavlink state and mode */
+ /* translate the current system state to mavlink state and mode */
uint8_t mavlink_state = 0;
uint8_t mavlink_mode = 0;
- get_mavlink_mode_and_state(&v_status, &armed, &mavlink_state, &mavlink_mode);
+ get_mavlink_mode_and_state(&mavlink_state, &mavlink_mode);
/* send heartbeat */
mavlink_msg_heartbeat_send(chan, mavlink_system.type, MAV_AUTOPILOT_PX4, mavlink_mode, v_status.state_machine, mavlink_state);
@@ -1812,10 +622,20 @@ int mavlink_thread_main(int argc, char *argv[])
set_hil_on_off(v_status.flag_hil_enabled);
/* send status (values already copied in the section above) */
- mavlink_msg_sys_status_send(chan, v_status.onboard_control_sensors_present, v_status.onboard_control_sensors_enabled,
- v_status.onboard_control_sensors_health, v_status.load, v_status.voltage_battery * 1000.f, v_status.current_battery * 1000.f,
- v_status.battery_remaining, v_status.drop_rate_comm, v_status.errors_comm,
- v_status.errors_count1, v_status.errors_count2, v_status.errors_count3, v_status.errors_count4);
+ mavlink_msg_sys_status_send(chan,
+ v_status.onboard_control_sensors_present,
+ v_status.onboard_control_sensors_enabled,
+ v_status.onboard_control_sensors_health,
+ v_status.load,
+ v_status.voltage_battery * 1000.0f,
+ v_status.current_battery * 1000.0f,
+ v_status.battery_remaining,
+ v_status.drop_rate_comm,
+ v_status.errors_comm,
+ v_status.errors_count1,
+ v_status.errors_count2,
+ v_status.errors_count3,
+ v_status.errors_count4);
lowspeed_counter = 0;
}
lowspeed_counter++;
@@ -1831,6 +651,7 @@ int mavlink_thread_main(int argc, char *argv[])
/* send parameters at 20 Hz (if queued for sending) */
mavlink_pm_queued_send();
+
/* sleep quarter the time */
usleep(25000);
if (baudrate > 57600) {
@@ -1841,9 +662,10 @@ int mavlink_thread_main(int argc, char *argv[])
usleep(10000);
/* send one string at 10 Hz */
- mavlink_missionlib_send_gcs_string(mavlink_message_string);
- mavlink_message_string[0] = '\0';
- counter++;
+ if (mavlink_message_string[0] != '\0') {
+ mavlink_missionlib_send_gcs_string(mavlink_message_string);
+ mavlink_message_string[0] = '\0';
+ }
/* sleep 15 ms */
usleep(15000);
@@ -1854,54 +676,34 @@ int mavlink_thread_main(int argc, char *argv[])
pthread_join(uorb_receive_thread, NULL);
/* Reset the UART flags to original state */
- if (!usb_uart) {
- int termios_state;
-
- if ((termios_state = tcsetattr(uart, TCSANOW, &uart_config_original)) < 0) {
- fprintf(stderr, "[mavlink] ERROR setting baudrate / termios config for %s (tcsetattr)\r\n", uart_name);
- }
-
- printf("[mavlink] Restored original UART config, exiting..\n");
- }
-
-exit_cleanup:
-
- /* close uart */
- close(uart);
-
- /* close subscriptions */
- close(mavlink_subs.global_pos_sub);
- close(mavlink_subs.local_pos_sub);
-
- fflush(stdout);
- fflush(stderr);
+ if (!usb_uart)
+ tcsetattr(uart, TCSANOW, &uart_config_original);
thread_running = false;
- return 0;
+ exit(0);
}
static void
-usage(const char *reason)
+usage()
{
- if (reason)
- fprintf(stderr, "%s\n", reason);
- fprintf(stderr, "usage: mavlink {start|stop|status} [-d <devicename>] [-b <baudrate>] [-e/--exit-allowed]\n\n");
+ fprintf(stderr, "usage: mavlink start [-d <devicename>] [-b <baud rate>] [-e] [-o]\n"
+ " mavlink stop\n"
+ " mavlink status\n");
exit(1);
}
int mavlink_main(int argc, char *argv[])
{
+
if (argc < 1)
- usage("missing command");
+ errx(1, "missing command");
if (!strcmp(argv[1], "start")) {
- if (thread_running) {
- printf("mavlink already running\n");
- /* this is not an error */
- exit(0);
- }
+ /* this is not an error */
+ if (thread_running)
+ errx(0, "mavlink already running\n");
thread_should_exit = false;
mavlink_task = task_spawn("mavlink",
@@ -1909,25 +711,24 @@ int mavlink_main(int argc, char *argv[])
SCHED_PRIORITY_DEFAULT,
6000,
mavlink_thread_main,
- (argv) ? (const char **)&argv[2] : (const char **)NULL);
+ argv);
exit(0);
}
if (!strcmp(argv[1], "stop")) {
thread_should_exit = true;
+ /* XXX should wait for it to actually exit here */
exit(0);
}
if (!strcmp(argv[1], "status")) {
if (thread_running) {
- printf("\tmavlink app is running\n");
+ errx(0, "running");
} else {
- printf("\tmavlink app not started\n");
+ errx(1, "not running");
}
- exit(0);
}
- usage("unrecognized command");
- exit(1);
+ errx(1, "unrecognized command");
}
diff --git a/apps/mavlink/mavlink_bridge_header.h b/apps/mavlink/mavlink_bridge_header.h
index 26bc26fdf..8d34c3924 100644
--- a/apps/mavlink/mavlink_bridge_header.h
+++ b/apps/mavlink/mavlink_bridge_header.h
@@ -62,28 +62,12 @@
*/
extern mavlink_system_t mavlink_system;
-
-mqd_t gps_queue;
-int uart;
-
-
/**
* @brief Send multiple chars (uint8_t) over a comm channel
*
* @param chan MAVLink channel to use, usually MAVLINK_COMM_0 = UART0
* @param ch Character to send
*/
-static inline void mavlink_send_uart_bytes(mavlink_channel_t chan, uint8_t *ch, uint16_t length)
-{
- ssize_t ret;
-
- if (chan == MAVLINK_COMM_0) {
- ret = write(uart, ch, (size_t)(sizeof(uint8_t) * length));
-
- if (ret != length) {
- printf("[mavlink] Error: Written %u instead of %u\n", ret, length);
- }
- }
-}
+extern void mavlink_send_uart_bytes(mavlink_channel_t chan, uint8_t *ch, int length);
#endif /* MAVLINK_BRIDGE_HEADER_H */
diff --git a/apps/mavlink/mavlink_hil.h b/apps/mavlink/mavlink_hil.h
new file mode 100644
index 000000000..95790db93
--- /dev/null
+++ b/apps/mavlink/mavlink_hil.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file mavlink_hil.h
+ * Hardware-in-the-loop simulation support.
+ */
+
+#pragma once
+
+extern bool mavlink_hil_enabled;
+
+extern struct vehicle_global_position_s hil_global_pos;
+extern struct vehicle_attitude_s hil_attitude;
+extern orb_advert_t pub_hil_global_pos;
+extern orb_advert_t pub_hil_attitude;
+
+/**
+ * Enable / disable Hardware in the Loop simulation mode.
+ *
+ * @param hil_enabled The new HIL enable/disable state.
+ * @return OK if the HIL state changed, ERROR if the
+ * requested change could not be made or was
+ * redundant.
+ */
+extern int set_hil_on_off(bool hil_enabled); \ No newline at end of file
diff --git a/apps/mavlink/mavlink_parameters.c b/apps/mavlink/mavlink_parameters.c
index 2e15174bb..8874fe528 100644
--- a/apps/mavlink/mavlink_parameters.c
+++ b/apps/mavlink/mavlink_parameters.c
@@ -1,7 +1,7 @@
/****************************************************************************
*
- * Copyright (C) 2008-2012 PX4 Development Team. All rights reserved.
- * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: Lorenz Meier <lm@inf.ethz.ch>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -35,6 +35,8 @@
/**
* @file mavlink_parameters.c
* MAVLink parameter protocol implementation (BSD-relicensed).
+ *
+ * @author Lorenz Meier <lm@inf.ethz.ch>
*/
#include "mavlink_parameters.h"
diff --git a/apps/mavlink/mavlink_parameters.h b/apps/mavlink/mavlink_parameters.h
index 950f82d2d..37fd44286 100644
--- a/apps/mavlink/mavlink_parameters.h
+++ b/apps/mavlink/mavlink_parameters.h
@@ -1,7 +1,7 @@
/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. All rights reserved.
- * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ * Author: Lorenz Meier <lm@inf.ethz.ch>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -35,6 +35,8 @@
/**
* @file mavlink_parameters.h
* MAVLink parameter protocol definitions (BSD-relicensed).
+ *
+ * @author Lorenz Meier <lm@inf.ethz.ch>
*/
/* This assumes you have the mavlink headers on your include path
diff --git a/apps/mavlink/mavlink_receiver.c b/apps/mavlink/mavlink_receiver.c
new file mode 100644
index 000000000..ad46c3ede
--- /dev/null
+++ b/apps/mavlink/mavlink_receiver.c
@@ -0,0 +1,495 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file mavlink_receiver.c
+ * MAVLink protocol message receive and dispatch
+ */
+
+/* XXX trim includes */
+#include <nuttx/config.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdbool.h>
+#include <fcntl.h>
+#include <mqueue.h>
+#include <string.h>
+#include "mavlink_bridge_header.h"
+#include <v1.0/common/mavlink.h>
+#include <arch/board/up_hrt.h>
+#include <time.h>
+#include <float.h>
+#include <unistd.h>
+#include <nuttx/sched.h>
+#include <sys/prctl.h>
+#include <termios.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <poll.h>
+
+#include <systemlib/param/param.h>
+#include <systemlib/systemlib.h>
+
+#include "waypoints.h"
+#include "mavlink_log.h"
+#include "orb_topics.h"
+#include "missionlib.h"
+#include "mavlink_hil.h"
+#include "mavlink_parameters.h"
+#include "util.h"
+
+/* XXX should be in a header somewhere */
+pthread_t receive_start(int uart);
+
+static void handle_message(mavlink_message_t *msg);
+static void *receive_thread(void *arg);
+
+static mavlink_status_t status;
+static struct vehicle_vicon_position_s vicon_position;
+static struct vehicle_command_s vcmd;
+static struct offboard_control_setpoint_s offboard_control_sp;
+
+struct vehicle_global_position_s hil_global_pos;
+struct vehicle_attitude_s hil_attitude;
+orb_advert_t pub_hil_global_pos = -1;
+orb_advert_t pub_hil_attitude = -1;
+
+static orb_advert_t cmd_pub = -1;
+static orb_advert_t flow_pub = -1;
+
+static orb_advert_t offboard_control_sp_pub = -1;
+static orb_advert_t vicon_position_pub = -1;
+
+static void
+handle_message(mavlink_message_t *msg)
+{
+ if (msg->msgid == MAVLINK_MSG_ID_COMMAND_LONG) {
+
+ mavlink_command_long_t cmd_mavlink;
+ mavlink_msg_command_long_decode(msg, &cmd_mavlink);
+
+ if (cmd_mavlink.target_system == mavlink_system.sysid && ((cmd_mavlink.target_component == mavlink_system.compid)
+ || (cmd_mavlink.target_component == MAV_COMP_ID_ALL))) {
+ //check for MAVLINK terminate command
+ if (cmd_mavlink.command == MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN && ((int)cmd_mavlink.param1) == 3) {
+ /* This is the link shutdown command, terminate mavlink */
+ printf("[mavlink] Terminating .. \n");
+ fflush(stdout);
+ usleep(50000);
+
+ /* terminate other threads and this thread */
+ thread_should_exit = true;
+
+ } else {
+
+ /* Copy the content of mavlink_command_long_t cmd_mavlink into command_t cmd */
+ vcmd.param1 = cmd_mavlink.param1;
+ vcmd.param2 = cmd_mavlink.param2;
+ vcmd.param3 = cmd_mavlink.param3;
+ vcmd.param4 = cmd_mavlink.param4;
+ vcmd.param5 = cmd_mavlink.param5;
+ vcmd.param6 = cmd_mavlink.param6;
+ vcmd.param7 = cmd_mavlink.param7;
+ vcmd.command = cmd_mavlink.command;
+ vcmd.target_system = cmd_mavlink.target_system;
+ vcmd.target_component = cmd_mavlink.target_component;
+ vcmd.source_system = msg->sysid;
+ vcmd.source_component = msg->compid;
+ vcmd.confirmation = cmd_mavlink.confirmation;
+
+ /* check if topic is advertised */
+ if (cmd_pub <= 0) {
+ cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
+ }
+ /* publish */
+ orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
+ }
+ }
+ }
+
+ if (msg->msgid == MAVLINK_MSG_ID_OPTICAL_FLOW) {
+ mavlink_optical_flow_t flow;
+ mavlink_msg_optical_flow_decode(msg, &flow);
+
+ struct optical_flow_s f;
+
+ f.timestamp = flow.time_usec;
+ f.flow_raw_x = flow.flow_x;
+ f.flow_raw_y = flow.flow_y;
+ f.flow_comp_x_m = flow.flow_comp_m_x;
+ f.flow_comp_y_m = flow.flow_comp_m_y;
+ f.ground_distance_m = flow.ground_distance;
+ f.quality = flow.quality;
+ f.sensor_id = flow.sensor_id;
+
+ /* check if topic is advertised */
+ if (flow_pub <= 0) {
+ flow_pub = orb_advertise(ORB_ID(optical_flow), &f);
+ } else {
+ /* publish */
+ orb_publish(ORB_ID(optical_flow), flow_pub, &f);
+ }
+ }
+
+ if (msg->msgid == MAVLINK_MSG_ID_SET_MODE) {
+ /* Set mode on request */
+ mavlink_set_mode_t new_mode;
+ mavlink_msg_set_mode_decode(msg, &new_mode);
+
+ /* Copy the content of mavlink_command_long_t cmd_mavlink into command_t cmd */
+ vcmd.param1 = new_mode.base_mode;
+ vcmd.param2 = new_mode.custom_mode;
+ vcmd.param3 = 0;
+ vcmd.param4 = 0;
+ vcmd.param5 = 0;
+ vcmd.param6 = 0;
+ vcmd.param7 = 0;
+ vcmd.command = MAV_CMD_DO_SET_MODE;
+ vcmd.target_system = new_mode.target_system;
+ vcmd.target_component = MAV_COMP_ID_ALL;
+ vcmd.source_system = msg->sysid;
+ vcmd.source_component = msg->compid;
+ vcmd.confirmation = 1;
+
+ /* check if topic is advertised */
+ if (cmd_pub <= 0) {
+ cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
+ } else {
+ /* create command */
+ orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
+ }
+ }
+
+ /* Handle Vicon position estimates */
+ if (msg->msgid == MAVLINK_MSG_ID_VICON_POSITION_ESTIMATE) {
+ mavlink_vicon_position_estimate_t pos;
+ mavlink_msg_vicon_position_estimate_decode(msg, &pos);
+
+ vicon_position.x = pos.x;
+ vicon_position.y = pos.y;
+ vicon_position.z = pos.z;
+
+ if (vicon_position_pub <= 0) {
+ vicon_position_pub = orb_advertise(ORB_ID(vehicle_vicon_position), &vicon_position);
+ } else {
+ orb_publish(ORB_ID(vehicle_vicon_position), vicon_position_pub, &vicon_position);
+ }
+ }
+
+ /* Handle quadrotor motor setpoints */
+
+ if (msg->msgid == MAVLINK_MSG_ID_SET_QUAD_SWARM_ROLL_PITCH_YAW_THRUST) {
+ mavlink_set_quad_swarm_roll_pitch_yaw_thrust_t quad_motors_setpoint;
+ mavlink_msg_set_quad_swarm_roll_pitch_yaw_thrust_decode(msg, &quad_motors_setpoint);
+ //printf("got message\n");
+ //printf("got MAVLINK_MSG_ID_SET_QUAD_MOTORS_SETPOINT target_system=%u, sysid = %u\n", mavlink_system.sysid, quad_motors_setpoint.mode);
+
+ if (mavlink_system.sysid < 4) {
+ /*
+ * rate control mode - defined by MAVLink
+ */
+
+ uint8_t ml_mode = 0;
+ bool ml_armed = false;
+
+// if (quad_motors_setpoint.mode & MAVLINK_OFFBOARD_CONTROL_FLAG_ARMED) {
+// ml_armed = true;
+// }
+
+ switch (quad_motors_setpoint.mode) {
+ case 0:
+ ml_armed = false;
+
+ break;
+ case 1:
+
+ ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_RATES;
+ ml_armed = true;
+
+ break;
+ case 2:
+
+
+ ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_ATTITUDE;
+ ml_armed = true;
+
+ break;
+ case 3:
+ ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_VELOCITY;
+ break;
+ case 4:
+ ml_mode = OFFBOARD_CONTROL_MODE_DIRECT_POSITION;
+ break;
+ }
+
+ offboard_control_sp.p1 = quad_motors_setpoint.roll[mavlink_system.sysid] / (float)INT16_MAX;
+ offboard_control_sp.p2 = quad_motors_setpoint.pitch[mavlink_system.sysid] / (float)INT16_MAX;
+ offboard_control_sp.p3= quad_motors_setpoint.yaw[mavlink_system.sysid] / (float)INT16_MAX;
+ offboard_control_sp.p4 = (float)quad_motors_setpoint.thrust[mavlink_system.sysid]/(float)UINT16_MAX;
+ //offboard_control_sp.p4 = (float)quad_motors_setpoint.thrust[mavlink_system.sysid] ;
+
+ if (quad_motors_setpoint.thrust[mavlink_system.sysid] ==0){
+ ml_armed = false;
+
+ }
+
+ offboard_control_sp.armed = ml_armed;
+ offboard_control_sp.mode = ml_mode;
+
+ offboard_control_sp.timestamp = hrt_absolute_time();
+
+ /* check if topic has to be advertised */
+ if (offboard_control_sp_pub <= 0) {
+ offboard_control_sp_pub = orb_advertise(ORB_ID(offboard_control_setpoint), &offboard_control_sp);
+ } else {
+ /* Publish */
+ orb_publish(ORB_ID(offboard_control_setpoint), offboard_control_sp_pub, &offboard_control_sp);
+ }
+
+ // /* change armed status if required */
+ // bool cmd_armed = (quad_motors_setpoint.mode & MAVLINK_OFFBOARD_CONTROL_FLAG_ARMED);
+
+ // bool cmd_generated = false;
+
+ // if (v_status.flag_control_offboard_enabled != cmd_armed) {
+ // vcmd.param1 = cmd_armed;
+ // vcmd.param2 = 0;
+ // vcmd.param3 = 0;
+ // vcmd.param4 = 0;
+ // vcmd.param5 = 0;
+ // vcmd.param6 = 0;
+ // vcmd.param7 = 0;
+ // vcmd.command = MAV_CMD_COMPONENT_ARM_DISARM;
+ // vcmd.target_system = mavlink_system.sysid;
+ // vcmd.target_component = MAV_COMP_ID_ALL;
+ // vcmd.source_system = msg->sysid;
+ // vcmd.source_component = msg->compid;
+ // vcmd.confirmation = 1;
+
+ // cmd_generated = true;
+ // }
+
+ // /* check if input has to be enabled */
+ // if ((v_status.flag_control_rates_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_RATES)) ||
+ // (v_status.flag_control_attitude_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_ATTITUDE)) ||
+ // (v_status.flag_control_velocity_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_VELOCITY)) ||
+ // (v_status.flag_control_position_enabled != (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_POSITION))) {
+ // vcmd.param1 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_RATES);
+ // vcmd.param2 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_ATTITUDE);
+ // vcmd.param3 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_VELOCITY);
+ // vcmd.param4 = (quad_motors_setpoint.mode == MAVLINK_OFFBOARD_CONTROL_MODE_POSITION);
+ // vcmd.param5 = 0;
+ // vcmd.param6 = 0;
+ // vcmd.param7 = 0;
+ // vcmd.command = PX4_CMD_CONTROLLER_SELECTION;
+ // vcmd.target_system = mavlink_system.sysid;
+ // vcmd.target_component = MAV_COMP_ID_ALL;
+ // vcmd.source_system = msg->sysid;
+ // vcmd.source_component = msg->compid;
+ // vcmd.confirmation = 1;
+
+ // cmd_generated = true;
+ // }
+
+ // if (cmd_generated) {
+ // /* check if topic is advertised */
+ // if (cmd_pub <= 0) {
+ // cmd_pub = orb_advertise(ORB_ID(vehicle_command), &vcmd);
+ // } else {
+ // /* create command */
+ // orb_publish(ORB_ID(vehicle_command), cmd_pub, &vcmd);
+ // }
+ // }
+ }
+ }
+
+ /*
+ * Only decode hil messages in HIL mode.
+ *
+ * The HIL mode is enabled by the HIL bit flag
+ * in the system mode. Either send a set mode
+ * COMMAND_LONG message or a SET_MODE message
+ */
+
+ // printf("\n HIL ENABLED?: %s \n",(mavlink_hil_enabled)?"true":"false");
+
+ if (mavlink_hil_enabled) {
+
+ if (msg->msgid == MAVLINK_MSG_ID_HIL_STATE) {
+
+ mavlink_hil_state_t hil_state;
+ mavlink_msg_hil_state_decode(msg, &hil_state);
+
+ // printf("\n HILSTATE : \n LAT: %i \n LON: %i \n ALT: %i \n "
+ // "ROLL %i \n PITCH %i \n YAW %i \n"
+ // "ROLLSPEED: %i \n PITCHSPEED: %i \n, YAWSPEED: %i \n",
+ // hil_state.lat/1000000, // 1e7
+ // hil_state.lon/1000000, // 1e7
+ // hil_state.alt/1000, // mm
+ // hil_state.roll, // float rad
+ // hil_state.pitch, // float rad
+ // hil_state.yaw, // float rad
+ // hil_state.rollspeed, // float rad/s
+ // hil_state.pitchspeed, // float rad/s
+ // hil_state.yawspeed); // float rad/s
+
+
+ hil_global_pos.lat = hil_state.lat;
+ hil_global_pos.lon = hil_state.lon;
+ hil_global_pos.alt = hil_state.alt / 1000.0f;
+ hil_global_pos.vx = hil_state.vx / 100.0f;
+ hil_global_pos.vy = hil_state.vy / 100.0f;
+ hil_global_pos.vz = hil_state.vz / 100.0f;
+
+ /* set timestamp and notify processes (broadcast) */
+ hil_global_pos.timestamp = hrt_absolute_time();
+ orb_publish(ORB_ID(vehicle_global_position), pub_hil_global_pos, &hil_global_pos);
+
+ hil_attitude.roll = hil_state.roll;
+ hil_attitude.pitch = hil_state.pitch;
+ hil_attitude.yaw = hil_state.yaw;
+ hil_attitude.rollspeed = hil_state.rollspeed;
+ hil_attitude.pitchspeed = hil_state.pitchspeed;
+ hil_attitude.yawspeed = hil_state.yawspeed;
+
+ /* set timestamp and notify processes (broadcast) */
+ hil_attitude.counter++;
+ hil_attitude.timestamp = hrt_absolute_time();
+ orb_publish(ORB_ID(vehicle_attitude), pub_hil_attitude, &hil_attitude);
+ }
+
+ if (msg->msgid == MAVLINK_MSG_ID_MANUAL_CONTROL) {
+ mavlink_manual_control_t man;
+ mavlink_msg_manual_control_decode(msg, &man);
+
+ struct rc_channels_s rc_hil;
+ memset(&rc_hil, 0, sizeof(rc_hil));
+ static orb_advert_t rc_pub = 0;
+
+ rc_hil.timestamp = hrt_absolute_time();
+ rc_hil.chan_count = 4;
+ rc_hil.chan[0].raw = 1500 + man.x / 2;
+ rc_hil.chan[1].raw = 1500 + man.y / 2;
+ rc_hil.chan[2].raw = 1500 + man.r / 2;
+ rc_hil.chan[3].raw = 1500 + man.z / 2;
+
+ rc_hil.chan[0].scaled = man.x / 1000.0f;
+ rc_hil.chan[1].scaled = man.y / 1000.0f;
+ rc_hil.chan[2].scaled = man.r / 1000.0f;
+ rc_hil.chan[3].scaled = man.z / 1000.0f;
+
+ struct manual_control_setpoint_s mc;
+ static orb_advert_t mc_pub = 0;
+
+ mc.timestamp = rc_hil.timestamp;
+ mc.roll = man.x / 1000.0f;
+ mc.pitch = man.y / 1000.0f;
+ mc.yaw = man.r / 1000.0f;
+ mc.throttle = man.z / 1000.0f;
+
+ /* fake RC channels with manual control input from simulator */
+
+
+ if (rc_pub == 0) {
+ rc_pub = orb_advertise(ORB_ID(rc_channels), &rc_hil);
+ } else {
+ orb_publish(ORB_ID(rc_channels), rc_pub, &rc_hil);
+ }
+
+ if (mc_pub == 0) {
+ mc_pub = orb_advertise(ORB_ID(manual_control_setpoint), &mc);
+ } else {
+ orb_publish(ORB_ID(manual_control_setpoint), mc_pub, &mc);
+ }
+ }
+ }
+}
+
+
+/**
+ * Receive data from UART.
+ */
+static void *
+receive_thread(void *arg)
+{
+ int uart_fd = *((int*)arg);
+
+ const int timeout = 1000;
+ uint8_t ch;
+
+ mavlink_message_t msg;
+
+ prctl(PR_SET_NAME, "mavlink uart rcv", getpid());
+
+ while (!thread_should_exit) {
+
+ struct pollfd fds[] = { { .fd = uart_fd, .events = POLLIN } };
+
+ if (poll(fds, 1, timeout) > 0) {
+ /* non-blocking read until buffer is empty */
+ int nread = 0;
+
+ do {
+ nread = read(uart_fd, &ch, 1);
+
+ if (mavlink_parse_char(chan, ch, &msg, &status)) { //parse the char
+ /* handle generic messages and commands */
+ handle_message(&msg);
+
+ /* Handle packet with waypoint component */
+ mavlink_wpm_message_handler(&msg, &global_pos, &local_pos);
+
+ /* Handle packet with parameter component */
+ mavlink_pm_message_handler(MAVLINK_COMM_0, &msg);
+ }
+ } while (nread > 0);
+ }
+ }
+
+ return NULL;
+}
+
+pthread_t
+receive_start(int uart)
+{
+ pthread_attr_t receiveloop_attr;
+ pthread_attr_init(&receiveloop_attr);
+ pthread_attr_setstacksize(&receiveloop_attr, 2048);
+
+ pthread_t thread;
+ pthread_create(&thread, &receiveloop_attr, receive_thread, &uart);
+ return thread;
+} \ No newline at end of file
diff --git a/apps/mavlink/missionlib.c b/apps/mavlink/missionlib.c
new file mode 100644
index 000000000..d2be9a88d
--- /dev/null
+++ b/apps/mavlink/missionlib.c
@@ -0,0 +1,190 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file missionlib.h
+ * MAVLink missionlib components
+ */
+
+// XXX trim includes
+#include <nuttx/config.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdbool.h>
+#include <fcntl.h>
+#include <mqueue.h>
+#include <string.h>
+#include "mavlink_bridge_header.h"
+#include <v1.0/common/mavlink.h>
+#include <arch/board/up_hrt.h>
+#include <time.h>
+#include <float.h>
+#include <unistd.h>
+#include <nuttx/sched.h>
+#include <sys/prctl.h>
+#include <termios.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <poll.h>
+
+#include <systemlib/param/param.h>
+#include <systemlib/systemlib.h>
+
+#include "waypoints.h"
+#include "mavlink_log.h"
+#include "orb_topics.h"
+#include "missionlib.h"
+#include "mavlink_hil.h"
+#include "util.h"
+#include "waypoints.h"
+#include "mavlink_parameters.h"
+
+static uint8_t missionlib_msg_buf[MAVLINK_MAX_PACKET_LEN];
+
+int
+mavlink_missionlib_send_message(mavlink_message_t *msg)
+{
+ uint16_t len = mavlink_msg_to_send_buffer(missionlib_msg_buf, msg);
+
+ mavlink_send_uart_bytes(chan, missionlib_msg_buf, len);
+ return 0;
+}
+
+int
+mavlink_missionlib_send_gcs_string(const char *string)
+{
+ const int len = MAVLINK_MSG_STATUSTEXT_FIELD_TEXT_LEN;
+ mavlink_statustext_t statustext;
+ int i = 0;
+
+ while (i < len - 1) {
+ statustext.text[i] = string[i];
+
+ if (string[i] == '\0')
+ break;
+
+ i++;
+ }
+
+ if (i > 1) {
+ /* Enforce null termination */
+ statustext.text[i] = '\0';
+ mavlink_message_t msg;
+
+ mavlink_msg_statustext_encode(mavlink_system.sysid, mavlink_system.compid, &msg, &statustext);
+ return mavlink_missionlib_send_message(&msg);
+ } else {
+ return 1;
+ }
+}
+
+/**
+ * Get system time since boot in microseconds
+ *
+ * @return the system time since boot in microseconds
+ */
+uint64_t mavlink_missionlib_get_system_timestamp()
+{
+ return hrt_absolute_time();
+}
+
+/**
+ * This callback is executed each time a waypoint changes.
+ *
+ * It publishes the vehicle_global_position_setpoint_s or the
+ * vehicle_local_position_setpoint_s topic, depending on the type of waypoint
+ */
+void mavlink_missionlib_current_waypoint_changed(uint16_t index, float param1,
+ float param2, float param3, float param4, float param5_lat_x,
+ float param6_lon_y, float param7_alt_z, uint8_t frame, uint16_t command)
+{
+ static orb_advert_t global_position_setpoint_pub = -1;
+ static orb_advert_t local_position_setpoint_pub = -1;
+ char buf[50] = {0};
+
+ /* Update controller setpoints */
+ if (frame == (int)MAV_FRAME_GLOBAL) {
+ /* global, absolute waypoint */
+ struct vehicle_global_position_setpoint_s sp;
+ sp.lat = param5_lat_x * 1e7f;
+ sp.lon = param6_lon_y * 1e7f;
+ sp.altitude = param7_alt_z;
+ sp.altitude_is_relative = false;
+ sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
+ /* Initialize publication if necessary */
+ if (global_position_setpoint_pub < 0) {
+ global_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_global_position_setpoint), &sp);
+ } else {
+ orb_publish(ORB_ID(vehicle_global_position_setpoint), global_position_setpoint_pub, &sp);
+ }
+ sprintf(buf, "[mp] WP#%i lat: % 3.6f/lon % 3.6f/alt % 4.6f/hdg %3.4f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
+
+ } else if (frame == (int)MAV_FRAME_GLOBAL_RELATIVE_ALT) {
+ /* global, relative alt (in relation to HOME) waypoint */
+ struct vehicle_global_position_setpoint_s sp;
+ sp.lat = param5_lat_x * 1e7f;
+ sp.lon = param6_lon_y * 1e7f;
+ sp.altitude = param7_alt_z;
+ sp.altitude_is_relative = true;
+ sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
+ /* Initialize publication if necessary */
+ if (global_position_setpoint_pub < 0) {
+ global_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_global_position_setpoint), &sp);
+ } else {
+ orb_publish(ORB_ID(vehicle_global_position_setpoint), global_position_setpoint_pub, &sp);
+ }
+ sprintf(buf, "[mp] WP#%i (lat: %f/lon %f/rel alt %f/hdg %f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
+
+ } else if (frame == (int)MAV_FRAME_LOCAL_ENU || frame == (int)MAV_FRAME_LOCAL_NED) {
+ /* local, absolute waypoint */
+ struct vehicle_local_position_setpoint_s sp;
+ sp.x = param5_lat_x;
+ sp.y = param6_lon_y;
+ sp.z = param7_alt_z;
+ sp.yaw = (param4 / 180.0f) * M_PI_F - M_PI_F;
+ /* Initialize publication if necessary */
+ if (local_position_setpoint_pub < 0) {
+ local_position_setpoint_pub = orb_advertise(ORB_ID(vehicle_local_position_setpoint), &sp);
+ } else {
+ orb_publish(ORB_ID(vehicle_local_position_setpoint), local_position_setpoint_pub, &sp);
+ }
+ sprintf(buf, "[mp] WP#%i (x: %f/y %f/z %f/hdg %f\n", (int)index, (double)param5_lat_x, (double)param6_lon_y, (double)param7_alt_z, (double)param4);
+ }
+
+ mavlink_missionlib_send_gcs_string(buf);
+ printf("%s\n", buf);
+ //printf("[mavlink mp] new setpoint\n");//: frame: %d, lat: %d, lon: %d, alt: %d, yaw: %d\n", frame, param5_lat_x*1000, param6_lon_y*1000, param7_alt_z*1000, param4*1000);
+}
diff --git a/apps/mavlink/missionlib.h b/apps/mavlink/missionlib.h
new file mode 100644
index 000000000..3439c185d
--- /dev/null
+++ b/apps/mavlink/missionlib.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file missionlib.h
+ * MAVLink mission helper library
+ */
+
+#pragma once
+
+#include <v1.0/common/mavlink.h>
+
+//extern void mavlink_wpm_send_message(mavlink_message_t *msg);
+//extern void mavlink_wpm_send_gcs_string(const char *string);
+//extern uint64_t mavlink_wpm_get_system_timestamp(void);
+extern int mavlink_missionlib_send_message(mavlink_message_t *msg);
+extern int mavlink_missionlib_send_gcs_string(const char *string);
+extern uint64_t mavlink_missionlib_get_system_timestamp(void);
+extern void mavlink_missionlib_current_waypoint_changed(uint16_t index, float param1,
+ float param2, float param3, float param4, float param5_lat_x,
+ float param6_lon_y, float param7_alt_z, uint8_t frame, uint16_t command);
diff --git a/apps/mavlink/orb_listener.c b/apps/mavlink/orb_listener.c
new file mode 100644
index 000000000..39358922d
--- /dev/null
+++ b/apps/mavlink/orb_listener.c
@@ -0,0 +1,640 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file orb_listener.c
+ * Monitors ORB topics and sends update messages as appropriate.
+ */
+
+// XXX trim includes
+#include <nuttx/config.h>
+#include <stdio.h>
+#include <math.h>
+#include <stdbool.h>
+#include <fcntl.h>
+#include <string.h>
+#include "mavlink_bridge_header.h"
+#include <v1.0/common/mavlink.h>
+#include <arch/board/up_hrt.h>
+#include <time.h>
+#include <float.h>
+#include <unistd.h>
+#include <sys/prctl.h>
+#include <stdlib.h>
+#include <poll.h>
+
+#include "waypoints.h"
+#include "mavlink_log.h"
+#include "orb_topics.h"
+#include "missionlib.h"
+#include "mavlink_hil.h"
+#include "util.h"
+
+struct vehicle_global_position_s global_pos;
+struct vehicle_local_position_s local_pos;
+struct vehicle_status_s v_status;
+struct rc_channels_s rc;
+struct actuator_armed_s armed;
+
+struct mavlink_subscriptions mavlink_subs;
+
+static int status_sub;
+static int rc_sub;
+
+static unsigned int sensors_raw_counter;
+static unsigned int attitude_counter;
+static unsigned int gps_counter;
+
+/*
+ * Last sensor loop time
+ * some outputs are better timestamped
+ * with this "global" reference.
+ */
+static uint64_t last_sensor_timestamp;
+
+static void *uorb_receive_thread(void *arg);
+
+struct listener
+{
+ void (*callback)(struct listener *l);
+ int *subp;
+ uintptr_t arg;
+};
+
+static void l_sensor_combined(struct listener *l);
+static void l_vehicle_attitude(struct listener *l);
+static void l_vehicle_gps_position(struct listener *l);
+static void l_vehicle_status(struct listener *l);
+static void l_rc_channels(struct listener *l);
+static void l_global_position(struct listener *l);
+static void l_local_position(struct listener *l);
+static void l_global_position_setpoint(struct listener *l);
+static void l_local_position_setpoint(struct listener *l);
+static void l_attitude_setpoint(struct listener *l);
+static void l_actuator_outputs(struct listener *l);
+static void l_actuator_armed(struct listener *l);
+static void l_manual_control_setpoint(struct listener *l);
+static void l_vehicle_attitude_controls(struct listener *l);
+static void l_debug_key_value(struct listener *l);
+
+struct listener listeners[] = {
+ {l_sensor_combined, &mavlink_subs.sensor_sub, 0},
+ {l_vehicle_attitude, &mavlink_subs.att_sub, 0},
+ {l_vehicle_gps_position, &mavlink_subs.gps_sub, 0},
+ {l_vehicle_status, &status_sub, 0},
+ {l_rc_channels, &rc_sub, 0},
+ {l_global_position, &mavlink_subs.global_pos_sub, 0},
+ {l_local_position, &mavlink_subs.local_pos_sub, 0},
+ {l_global_position_setpoint, &mavlink_subs.spg_sub, 0},
+ {l_local_position_setpoint, &mavlink_subs.spl_sub, 0},
+ {l_attitude_setpoint, &mavlink_subs.spa_sub, 0},
+ {l_actuator_outputs, &mavlink_subs.act_0_sub, 0},
+ {l_actuator_outputs, &mavlink_subs.act_1_sub, 1},
+ {l_actuator_outputs, &mavlink_subs.act_2_sub, 2},
+ {l_actuator_outputs, &mavlink_subs.act_3_sub, 3},
+ {l_actuator_armed, &mavlink_subs.armed_sub, 0},
+ {l_manual_control_setpoint, &mavlink_subs.man_control_sp_sub, 0},
+ {l_vehicle_attitude_controls, &mavlink_subs.actuators_sub, 0},
+ {l_debug_key_value, &mavlink_subs.debug_key_value, 0},
+};
+
+static const unsigned n_listeners = sizeof(listeners) / sizeof(listeners[0]);
+
+void
+l_sensor_combined(struct listener *l)
+{
+ struct sensor_combined_s raw;
+
+ /* copy sensors raw data into local buffer */
+ orb_copy(ORB_ID(sensor_combined), mavlink_subs.sensor_sub, &raw);
+
+ last_sensor_timestamp = raw.timestamp;
+
+ /* send raw imu data */
+ // mavlink_msg_raw_imu_send(MAVLINK_COMM_0, last_sensor_timestamp, raw.accelerometer_raw[0],
+ // raw.accelerometer_raw[1], raw.accelerometer_raw[2], raw.gyro_raw[0],
+ // raw.gyro_raw[1], raw.gyro_raw[2], raw.magnetometer_raw[0],
+ // raw.magnetometer_raw[1], raw.magnetometer_raw[2]);
+
+ /* mark individual fields as changed */
+ uint16_t fields_updated = 0;
+ static unsigned accel_counter = 0;
+ static unsigned gyro_counter = 0;
+ static unsigned mag_counter = 0;
+ static unsigned baro_counter = 0;
+
+ if (accel_counter != raw.accelerometer_counter) {
+ /* mark first three dimensions as changed */
+ fields_updated |= (1 << 0) | (1 << 1) | (1 << 2);
+ accel_counter = raw.accelerometer_counter;
+ }
+
+ if (gyro_counter != raw.gyro_counter) {
+ /* mark first three dimensions as changed */
+ fields_updated |= (1 << 3) | (1 << 4) | (1 << 5);
+ gyro_counter = raw.gyro_counter;
+ }
+
+ if (mag_counter != raw.magnetometer_counter) {
+ /* mark first three dimensions as changed */
+ fields_updated |= (1 << 6) | (1 << 7) | (1 << 8);
+ mag_counter = raw.magnetometer_counter;
+ }
+
+ if (baro_counter != raw.baro_counter) {
+ /* mark first three dimensions as changed */
+ fields_updated |= (1 << 9) | (1 << 11) | (1 << 12);
+ baro_counter = raw.baro_counter;
+ }
+
+ mavlink_msg_highres_imu_send(MAVLINK_COMM_0, last_sensor_timestamp,
+ raw.accelerometer_m_s2[0], raw.accelerometer_m_s2[1],
+ raw.accelerometer_m_s2[2], raw.gyro_rad_s[0],
+ raw.gyro_rad_s[1], raw.gyro_rad_s[2],
+ raw.magnetometer_ga[0],
+ raw.magnetometer_ga[1],raw.magnetometer_ga[2],
+ raw.baro_pres_mbar, 0 /* no diff pressure yet */,
+ raw.baro_alt_meter, raw.baro_temp_celcius,
+ fields_updated);
+ /* send pressure */
+ //mavlink_msg_scaled_pressure_send(MAVLINK_COMM_0, raw.timestamp / 1000, raw.baro_pres_mbar, raw.baro_alt_meter, raw.baro_temp_celcius * 100);
+
+ sensors_raw_counter++;
+}
+
+void
+l_vehicle_attitude(struct listener *l)
+{
+ struct vehicle_attitude_s att;
+
+
+ /* copy attitude data into local buffer */
+ orb_copy(ORB_ID(vehicle_attitude), mavlink_subs.att_sub, &att);
+
+ /* send sensor values */
+ mavlink_msg_attitude_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ att.roll,
+ att.pitch,
+ att.yaw,
+ att.rollspeed,
+ att.pitchspeed,
+ att.yawspeed);
+
+ attitude_counter++;
+}
+
+void
+l_vehicle_gps_position(struct listener *l)
+{
+ struct vehicle_gps_position_s gps;
+
+ /* copy gps data into local buffer */
+ orb_copy(ORB_ID(vehicle_gps_position), mavlink_subs.gps_sub, &gps);
+
+ /* GPS position */
+ mavlink_msg_gps_raw_int_send(MAVLINK_COMM_0,
+ gps.timestamp,
+ gps.fix_type,
+ gps.lat,
+ gps.lon,
+ gps.alt,
+ gps.eph,
+ gps.epv,
+ gps.vel,
+ gps.cog,
+ gps.satellites_visible);
+
+ if (gps.satellite_info_available && (gps_counter % 4 == 0)) {
+ mavlink_msg_gps_status_send(MAVLINK_COMM_0,
+ gps.satellites_visible,
+ gps.satellite_prn,
+ gps.satellite_used,
+ gps.satellite_elevation,
+ gps.satellite_azimuth,
+ gps.satellite_snr);
+ }
+
+ gps_counter++;
+}
+
+void
+l_vehicle_status(struct listener *l)
+{
+ /* immediately communicate state changes back to user */
+ orb_copy(ORB_ID(vehicle_status), status_sub, &v_status);
+ orb_copy(ORB_ID(actuator_armed), mavlink_subs.armed_sub, &armed);
+
+ /* enable or disable HIL */
+ set_hil_on_off(v_status.flag_hil_enabled);
+
+ /* translate the current syste state to mavlink state and mode */
+ uint8_t mavlink_state = 0;
+ uint8_t mavlink_mode = 0;
+ get_mavlink_mode_and_state(&mavlink_state, &mavlink_mode);
+
+ /* send heartbeat */
+ mavlink_msg_heartbeat_send(chan,
+ mavlink_system.type,
+ MAV_AUTOPILOT_PX4,
+ mavlink_mode,
+ v_status.state_machine,
+ mavlink_state);
+}
+
+void
+l_rc_channels(struct listener *l)
+{
+ /* copy rc channels into local buffer */
+ orb_copy(ORB_ID(rc_channels), rc_sub, &rc);
+
+ /* Channels are sent in MAVLink main loop at a fixed interval */
+ mavlink_msg_rc_channels_raw_send(chan,
+ rc.timestamp / 1000,
+ 0,
+ rc.chan[0].raw,
+ rc.chan[1].raw,
+ rc.chan[2].raw,
+ rc.chan[3].raw,
+ rc.chan[4].raw,
+ rc.chan[5].raw,
+ rc.chan[6].raw,
+ rc.chan[7].raw,
+ rc.rssi);
+}
+
+void
+l_global_position(struct listener *l)
+{
+ /* copy global position data into local buffer */
+ orb_copy(ORB_ID(vehicle_global_position), mavlink_subs.global_pos_sub, &global_pos);
+
+ uint64_t timestamp = global_pos.timestamp;
+ int32_t lat = global_pos.lat;
+ int32_t lon = global_pos.lon;
+ int32_t alt = (int32_t)(global_pos.alt*1000);
+ int32_t relative_alt = (int32_t)(global_pos.relative_alt * 1000.0f);
+ int16_t vx = (int16_t)(global_pos.vx * 100.0f);
+ int16_t vy = (int16_t)(global_pos.vy * 100.0f);
+ int16_t vz = (int16_t)(global_pos.vz * 100.0f);
+
+ /* heading in degrees * 10, from 0 to 36.000) */
+ uint16_t hdg = (global_pos.hdg / M_PI_F) * (180.0f * 10.0f) + (180.0f * 10.0f);
+
+ mavlink_msg_global_position_int_send(MAVLINK_COMM_0,
+ timestamp / 1000,
+ lat,
+ lon,
+ alt,
+ relative_alt,
+ vx,
+ vy,
+ vz,
+ hdg);
+}
+
+void
+l_local_position(struct listener *l)
+{
+ /* copy local position data into local buffer */
+ orb_copy(ORB_ID(vehicle_local_position), mavlink_subs.local_pos_sub, &local_pos);
+
+ mavlink_msg_local_position_ned_send(MAVLINK_COMM_0,
+ local_pos.timestamp / 1000,
+ local_pos.x,
+ local_pos.y,
+ local_pos.z,
+ local_pos.vx,
+ local_pos.vy,
+ local_pos.vz);
+}
+
+void
+l_global_position_setpoint(struct listener *l)
+{
+ struct vehicle_global_position_setpoint_s global_sp;
+
+ /* copy local position data into local buffer */
+ orb_copy(ORB_ID(vehicle_global_position_setpoint), mavlink_subs.spg_sub, &global_sp);
+
+ uint8_t coordinate_frame = MAV_FRAME_GLOBAL;
+ if (global_sp.altitude_is_relative)
+ coordinate_frame = MAV_FRAME_GLOBAL_RELATIVE_ALT;
+
+ mavlink_msg_global_position_setpoint_int_send(MAVLINK_COMM_0,
+ coordinate_frame,
+ global_sp.lat,
+ global_sp.lon,
+ global_sp.altitude,
+ global_sp.yaw);
+}
+
+void
+l_local_position_setpoint(struct listener *l)
+{
+ struct vehicle_local_position_setpoint_s local_sp;
+
+ /* copy local position data into local buffer */
+ orb_copy(ORB_ID(vehicle_local_position_setpoint), mavlink_subs.spl_sub, &local_sp);
+
+ mavlink_msg_local_position_setpoint_send(MAVLINK_COMM_0,
+ MAV_FRAME_LOCAL_NED,
+ local_sp.x,
+ local_sp.y,
+ local_sp.z,
+ local_sp.yaw);
+}
+
+void
+l_attitude_setpoint(struct listener *l)
+{
+ struct vehicle_attitude_setpoint_s att_sp;
+
+ /* copy local position data into local buffer */
+ orb_copy(ORB_ID(vehicle_attitude_setpoint), mavlink_subs.spa_sub, &att_sp);
+
+ mavlink_msg_roll_pitch_yaw_thrust_setpoint_send(MAVLINK_COMM_0,
+ att_sp.timestamp/1000,
+ att_sp.roll_body,
+ att_sp.pitch_body,
+ att_sp.yaw_body,
+ att_sp.thrust);
+}
+
+void
+l_actuator_outputs(struct listener *l)
+{
+ struct actuator_outputs_s act_outputs;
+
+ orb_id_t ids[] = {
+ ORB_ID(actuator_outputs_0),
+ ORB_ID(actuator_outputs_1),
+ ORB_ID(actuator_outputs_2),
+ ORB_ID(actuator_outputs_3)
+ };
+
+ /* copy actuator data into local buffer */
+ orb_copy(ids[l->arg], *l->subp, &act_outputs);
+
+ mavlink_msg_servo_output_raw_send(MAVLINK_COMM_0, last_sensor_timestamp / 1000,
+ l->arg /* port number */,
+ act_outputs.output[0],
+ act_outputs.output[1],
+ act_outputs.output[2],
+ act_outputs.output[3],
+ act_outputs.output[4],
+ act_outputs.output[5],
+ act_outputs.output[6],
+ act_outputs.output[7]);
+}
+
+void
+l_actuator_armed(struct listener *l)
+{
+ orb_copy(ORB_ID(actuator_armed), mavlink_subs.armed_sub, &armed);
+}
+
+void
+l_manual_control_setpoint(struct listener *l)
+{
+ struct manual_control_setpoint_s man_control;
+
+ /* copy manual control data into local buffer */
+ orb_copy(ORB_ID(manual_control_setpoint), mavlink_subs.man_control_sp_sub, &man_control);
+
+ mavlink_msg_manual_control_send(MAVLINK_COMM_0,
+ mavlink_system.sysid,
+ man_control.roll * 1000,
+ man_control.pitch * 1000,
+ man_control.yaw * 1000,
+ man_control.throttle * 1000,
+ 0);
+}
+
+void
+l_vehicle_attitude_controls(struct listener *l)
+{
+ struct actuator_controls_s actuators;
+
+ orb_copy(ORB_ID_VEHICLE_ATTITUDE_CONTROLS, mavlink_subs.actuators_sub, &actuators);
+
+ /* send, add spaces so that string buffer is at least 10 chars long */
+ mavlink_msg_named_value_float_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ "ctrl0 ",
+ actuators.control[0]);
+ mavlink_msg_named_value_float_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ "ctrl1 ",
+ actuators.control[1]);
+ mavlink_msg_named_value_float_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ "ctrl2 ",
+ actuators.control[2]);
+ mavlink_msg_named_value_float_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ "ctrl3 ",
+ actuators.control[3]);
+
+ /* Only send in HIL mode */
+ if (mavlink_hil_enabled) {
+
+ /* translate the current syste state to mavlink state and mode */
+ uint8_t mavlink_state = 0;
+ uint8_t mavlink_mode = 0;
+ get_mavlink_mode_and_state(&mavlink_state, &mavlink_mode);
+
+ /* HIL message as per MAVLink spec */
+ mavlink_msg_hil_controls_send(chan,
+ hrt_absolute_time(),
+ actuators.control[0],
+ actuators.control[1],
+ actuators.control[2],
+ actuators.control[3],
+ 0,
+ 0,
+ 0,
+ 0,
+ mavlink_mode,
+ 0);
+ }
+}
+
+void
+l_debug_key_value(struct listener *l)
+{
+ struct debug_key_value_s debug;
+
+ orb_copy(ORB_ID(debug_key_value), mavlink_subs.debug_key_value, &debug);
+
+ /* Enforce null termination */
+ debug.key[sizeof(debug.key) - 1] = '\0';
+
+ mavlink_msg_named_value_float_send(MAVLINK_COMM_0,
+ last_sensor_timestamp / 1000,
+ debug.key,
+ debug.value);
+}
+
+static void *
+uorb_receive_thread(void *arg)
+{
+ /* Set thread name */
+ prctl(PR_SET_NAME, "mavlink orb rcv", getpid());
+
+ /*
+ * set up poll to block for new data,
+ * wait for a maximum of 1000 ms (1 second)
+ */
+ const int timeout = 1000;
+
+ /*
+ * Initialise listener array.
+ *
+ * Might want to invoke each listener once to set initial state.
+ */
+ struct pollfd fds[n_listeners];
+ for (unsigned i = 0; i < n_listeners; i++) {
+ fds[i].fd = *listeners[i].subp;
+
+ /* Invoke callback to set initial state */
+ //listeners[i].callback(&listener[i]);
+ }
+
+ while (!thread_should_exit) {
+
+ int poll_ret = poll(fds, n_listeners, timeout);
+
+ /* handle the poll result */
+ if (poll_ret == 0) {
+ mavlink_missionlib_send_gcs_string("[mavlink] No telemetry data for 1 s");
+ } else if (poll_ret < 0) {
+ mavlink_missionlib_send_gcs_string("[mavlink] ERROR reading uORB data");
+ } else {
+
+ for (unsigned i = 0; i < n_listeners; i++) {
+ if (fds[i].revents & POLLIN)
+ listeners[i].callback(&listeners[i]);
+ }
+ }
+ }
+
+ return NULL;
+}
+
+pthread_t
+uorb_receive_start(void)
+{
+ /* --- SENSORS RAW VALUE --- */
+ mavlink_subs.sensor_sub = orb_subscribe(ORB_ID(sensor_combined));
+ /* rate limit set externally based on interface speed, set a basic default here */
+ orb_set_interval(mavlink_subs.sensor_sub, 100); /* 10Hz updates */
+
+ /* --- ATTITUDE VALUE --- */
+ mavlink_subs.att_sub = orb_subscribe(ORB_ID(vehicle_attitude));
+ /* rate limit set externally based on interface speed, set a basic default here */
+ orb_set_interval(mavlink_subs.att_sub, 100); /* 10Hz updates */
+
+ /* --- GPS VALUE --- */
+ mavlink_subs.gps_sub = orb_subscribe(ORB_ID(vehicle_gps_position));
+ orb_set_interval(mavlink_subs.gps_sub, 1000); /* 1Hz updates */
+
+ /* --- SYSTEM STATE --- */
+ status_sub = orb_subscribe(ORB_ID(vehicle_status));
+ orb_set_interval(status_sub, 300); /* max 3.33 Hz updates */
+
+ /* --- RC CHANNELS VALUE --- */
+ rc_sub = orb_subscribe(ORB_ID(rc_channels));
+ orb_set_interval(rc_sub, 100); /* 10Hz updates */
+
+ /* --- GLOBAL POS VALUE --- */
+ mavlink_subs.global_pos_sub = orb_subscribe(ORB_ID(vehicle_global_position));
+ orb_set_interval(mavlink_subs.global_pos_sub, 1000); /* 1Hz active updates */
+
+ /* --- LOCAL POS VALUE --- */
+ mavlink_subs.local_pos_sub = orb_subscribe(ORB_ID(vehicle_local_position));
+ orb_set_interval(mavlink_subs.local_pos_sub, 1000); /* 1Hz active updates */
+
+ /* --- GLOBAL SETPOINT VALUE --- */
+ mavlink_subs.spg_sub = orb_subscribe(ORB_ID(vehicle_global_position_setpoint));
+ orb_set_interval(mavlink_subs.spg_sub, 2000); /* 0.5 Hz updates */
+
+ /* --- LOCAL SETPOINT VALUE --- */
+ mavlink_subs.spl_sub = orb_subscribe(ORB_ID(vehicle_local_position_setpoint));
+ orb_set_interval(mavlink_subs.spl_sub, 2000); /* 0.5 Hz updates */
+
+ /* --- ATTITUDE SETPOINT VALUE --- */
+ mavlink_subs.spa_sub = orb_subscribe(ORB_ID(vehicle_attitude_setpoint));
+ orb_set_interval(mavlink_subs.spa_sub, 2000); /* 0.5 Hz updates */
+
+ /* --- ACTUATOR OUTPUTS --- */
+ mavlink_subs.act_0_sub = orb_subscribe(ORB_ID(actuator_outputs_0));
+ mavlink_subs.act_1_sub = orb_subscribe(ORB_ID(actuator_outputs_1));
+ mavlink_subs.act_2_sub = orb_subscribe(ORB_ID(actuator_outputs_2));
+ mavlink_subs.act_3_sub = orb_subscribe(ORB_ID(actuator_outputs_3));
+ /* rate limits set externally based on interface speed, set a basic default here */
+ orb_set_interval(mavlink_subs.act_0_sub, 100); /* 10Hz updates */
+ orb_set_interval(mavlink_subs.act_1_sub, 100); /* 10Hz updates */
+ orb_set_interval(mavlink_subs.act_2_sub, 100); /* 10Hz updates */
+ orb_set_interval(mavlink_subs.act_3_sub, 100); /* 10Hz updates */
+
+ /* --- ACTUATOR ARMED VALUE --- */
+ mavlink_subs.armed_sub = orb_subscribe(ORB_ID(actuator_armed));
+ orb_set_interval(mavlink_subs.armed_sub, 100); /* 10Hz updates */
+
+ /* --- MAPPED MANUAL CONTROL INPUTS --- */
+ mavlink_subs.man_control_sp_sub = orb_subscribe(ORB_ID(manual_control_setpoint));
+ /* rate limits set externally based on interface speed, set a basic default here */
+ orb_set_interval(mavlink_subs.man_control_sp_sub, 100); /* 10Hz updates */
+
+ /* --- ACTUATOR CONTROL VALUE --- */
+ mavlink_subs.actuators_sub = orb_subscribe(ORB_ID_VEHICLE_ATTITUDE_CONTROLS);
+ orb_set_interval(mavlink_subs.actuators_sub, 100); /* 10Hz updates */
+
+ /* --- DEBUG VALUE OUTPUT --- */
+ mavlink_subs.debug_key_value = orb_subscribe(ORB_ID(debug_key_value));
+ orb_set_interval(mavlink_subs.debug_key_value, 100); /* 10Hz updates */
+
+ /* start the listener loop */
+ pthread_attr_t uorb_attr;
+ pthread_attr_init(&uorb_attr);
+
+ /* Set stack size, needs more than 8000 bytes */
+ /* XXX verify, should not need anything like this much unless MAVLink really sucks */
+ pthread_attr_setstacksize(&uorb_attr, 8192);
+
+ pthread_t thread;
+ pthread_create(&thread, &uorb_attr, uorb_receive_thread, NULL);
+ return thread;
+}
diff --git a/apps/mavlink/orb_topics.h b/apps/mavlink/orb_topics.h
new file mode 100644
index 000000000..f041e7c4c
--- /dev/null
+++ b/apps/mavlink/orb_topics.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2008-2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file orb_topics.h
+ * Common sets of topics subscribed to or published by the MAVLink driver,
+ * and structures maintained by those subscriptions.
+ */
+#pragma once
+
+#include <uORB/uORB.h>
+#include <uORB/topics/sensor_combined.h>
+#include <uORB/topics/rc_channels.h>
+#include <uORB/topics/vehicle_attitude.h>
+#include <uORB/topics/vehicle_gps_position.h>
+#include <uORB/topics/vehicle_global_position.h>
+#include <uORB/topics/vehicle_status.h>
+#include <uORB/topics/offboard_control_setpoint.h>
+#include <uORB/topics/vehicle_command.h>
+#include <uORB/topics/vehicle_local_position_setpoint.h>
+#include <uORB/topics/vehicle_vicon_position.h>
+#include <uORB/topics/vehicle_global_position_setpoint.h>
+#include <uORB/topics/vehicle_attitude_setpoint.h>
+#include <uORB/topics/optical_flow.h>
+#include <uORB/topics/actuator_outputs.h>
+#include <uORB/topics/actuator_controls.h>
+#include <uORB/topics/manual_control_setpoint.h>
+#include <uORB/topics/debug_key_value.h>
+
+struct mavlink_subscriptions {
+ int sensor_sub;
+ int att_sub;
+ int global_pos_sub;
+ int act_0_sub;
+ int act_1_sub;
+ int act_2_sub;
+ int act_3_sub;
+ int gps_sub;
+ int man_control_sp_sub;
+ int armed_sub;
+ int actuators_sub;
+ int local_pos_sub;
+ int spa_sub;
+ int spl_sub;
+ int spg_sub;
+ int debug_key_value;
+};
+
+extern struct mavlink_subscriptions mavlink_subs;
+
+/** Global position */
+extern struct vehicle_global_position_s global_pos;
+
+/** Local position */
+extern struct vehicle_local_position_s local_pos;
+
+/** Vehicle status */
+extern struct vehicle_status_s v_status;
+
+/** RC channels */
+extern struct rc_channels_s rc;
+
+/** Actuator armed state */
+extern struct actuator_armed_s armed;
+
+/** Worker thread starter */
+extern pthread_t uorb_receive_start(void);
diff --git a/apps/mavlink/util.h b/apps/mavlink/util.h
new file mode 100644
index 000000000..a4ff06a88
--- /dev/null
+++ b/apps/mavlink/util.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file util.h
+ * Utility and helper functions and data.
+ */
+
+#pragma once
+
+/** MAVLink communications channel */
+extern uint8_t chan;
+
+/** Shutdown marker */
+extern volatile bool thread_should_exit;
+
+/** Waypoint storage */
+extern mavlink_wpm_storage *wpm;
+
+/**
+ * Translate the custom state into standard mavlink modes and state.
+ */
+extern void get_mavlink_mode_and_state(uint8_t *mavlink_state, uint8_t *mavlink_mode);
diff --git a/apps/mavlink/waypoints.c b/apps/mavlink/waypoints.c
index 8ed80c817..3d9e5750a 100644
--- a/apps/mavlink/waypoints.c
+++ b/apps/mavlink/waypoints.c
@@ -40,12 +40,15 @@
* MAVLink waypoint protocol implementation (BSD-relicensed).
*/
-#include "waypoints.h"
#include <math.h>
#include <sys/prctl.h>
#include <unistd.h>
#include <stdio.h>
+#include "missionlib.h"
+#include "waypoints.h"
+#include "util.h"
+
#ifndef FM_PI
#define FM_PI 3.1415926535897932384626433832795f
#endif
@@ -53,15 +56,6 @@
bool debug = false;
bool verbose = false;
-extern mavlink_wpm_storage *wpm;
-
-extern void mavlink_missionlib_send_message(mavlink_message_t *msg);
-extern void mavlink_missionlib_send_gcs_string(const char *string);
-extern uint64_t mavlink_missionlib_get_system_timestamp(void);
-extern void mavlink_missionlib_current_waypoint_changed(uint16_t index, float param1,
- float param2, float param3, float param4, float param5_lat_x,
- float param6_lon_y, float param7_alt_z, uint8_t frame, uint16_t command);
-
#define MAVLINK_WPM_NO_PRINTF
diff --git a/apps/mavlink/waypoints.h b/apps/mavlink/waypoints.h
index c525f4553..736d1f119 100644
--- a/apps/mavlink/waypoints.h
+++ b/apps/mavlink/waypoints.h
@@ -46,7 +46,6 @@
or in the same folder as this source file */
#include <v1.0/mavlink_types.h>
-extern void mavlink_send_uart_bytes(mavlink_channel_t chan, uint8_t *buffer, uint16_t len);
#ifndef MAVLINK_SEND_UART_BYTES
#define MAVLINK_SEND_UART_BYTES(chan, buffer, len) mavlink_send_uart_bytes(chan, buffer, len)
diff --git a/apps/sdlog/sdlog.c b/apps/sdlog/sdlog.c
index c02cf2fcf..36225386c 100644
--- a/apps/sdlog/sdlog.c
+++ b/apps/sdlog/sdlog.c
@@ -144,7 +144,6 @@ int sdlog_main(int argc, char *argv[])
4096,
sdlog_thread_main,
(argv) ? (const char **)&argv[2] : (const char **)NULL);
- thread_running = true;
exit(0);
}
@@ -215,7 +214,7 @@ int sdlog_thread_main(int argc, char *argv[]) {
char folder_path[64];
if (create_logfolder(folder_path))
- errx(1, "unable to create logging folder, exiting");
+ errx(1, "unable to create logging folder, exiting.");
/* create sensorfile */
int sensorfile = -1;
diff --git a/apps/systemlib/getopt_long.h b/apps/systemlib/getopt_long.h
index 3e51550a6..61e8e76f3 100644
--- a/apps/systemlib/getopt_long.h
+++ b/apps/systemlib/getopt_long.h
@@ -124,9 +124,9 @@ extern "C"
#if 0
int getopt (int argc, char **argv, char *optstring);
#endif
- int getopt_long (int argc, char **argv, const char *shortopts,
+ __EXPORT int getopt_long (int argc, char **argv, const char *shortopts,
const GETOPT_LONG_OPTION_T * longopts, int *longind);
- int getopt_long_only (int argc, char **argv, const char *shortopts,
+ __EXPORT int getopt_long_only (int argc, char **argv, const char *shortopts,
const GETOPT_LONG_OPTION_T * longopts, int *longind);
#ifdef __cplusplus
diff --git a/apps/uORB/uORB.h b/apps/uORB/uORB.h
index 172c37d0f..82ff46ad2 100644
--- a/apps/uORB/uORB.h
+++ b/apps/uORB/uORB.h
@@ -54,6 +54,8 @@ struct orb_metadata {
const size_t o_size; /**< object size */
};
+typedef const struct orb_metadata *orb_id_t;
+
/**
* Generates a pointer to the uORB metadata structure for
* a given topic.