diff options
Diffstat (limited to 'apps/commander/commander.c')
-rw-r--r-- | apps/commander/commander.c | 113 |
1 files changed, 109 insertions, 4 deletions
diff --git a/apps/commander/commander.c b/apps/commander/commander.c index 022003ee5..d8e871eb0 100644 --- a/apps/commander/commander.c +++ b/apps/commander/commander.c @@ -74,6 +74,16 @@ #include <systemlib/param/param.h> #include <systemlib/systemlib.h> +#include <systemlib/err.h> + +/* XXX MOVE CALIBRATION TO SENSORS APP THREAD */ +#include <drivers/drv_accel.h> +#include <drivers/drv_gyro.h> +#include <drivers/drv_mag.h> +#include <drivers/drv_baro.h> + + + #include <arch/board/up_cpuload.h> extern struct system_load_s system_load; @@ -294,7 +304,20 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status) mag_minima[2][i] = FLT_MAX; } - mavlink_log_info(mavlink_fd, "[commander] Please rotate in all directions."); + int fd = open(MAG_DEVICE_PATH, 0); + 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 scale / offsets for mag"); + close(fd); + + mavlink_log_info(mavlink_fd, "[commander] Please rotate around all axes."); uint64_t calibration_start = hrt_absolute_time(); while ((hrt_absolute_time() - calibration_start) < calibration_interval_us) { @@ -443,6 +466,19 @@ void do_mag_calibration(int status_pub, struct vehicle_status_s *status) } } + 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); + free(mag_maxima[0]); free(mag_maxima[1]); free(mag_maxima[2]); @@ -468,6 +504,20 @@ void do_gyro_calibration(int status_pub, struct vehicle_status_s *status) int calibration_counter = 0; float gyro_offset[3] = {0.0f, 0.0f, 0.0f}; + /* set offsets to zero */ + int fd = open(GYRO_DEVICE_PATH, 0); + struct gyro_scale gscale_null = { + 0.0f, + 1.0f, + 0.0f, + 1.0f, + 0.0f, + 1.0f, + }; + if (OK != ioctl(fd, GYROIOCSSCALE, (long unsigned int)&gscale_null)) + warn("WARNING: failed to set scale / offsets for gyro"); + close(fd); + while (calibration_counter < calibration_count) { /* wait blocking for new data */ @@ -502,6 +552,20 @@ void do_gyro_calibration(int status_pub, struct vehicle_status_s *status) mavlink_log_critical(mavlink_fd, "[commander] Setting Z gyro offset failed!"); } + /* 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); + /* exit to gyro calibration mode */ status->flag_preflight_gyro_calibration = false; state_machine_publish(status_pub, status, mavlink_fd); @@ -531,6 +595,19 @@ void do_accel_calibration(int status_pub, struct vehicle_status_s *status) int calibration_counter = 0; float accel_offset[3] = {0.0f, 0.0f, 0.0f}; + int fd = open(ACCEL_DEVICE_PATH, 0); + struct accel_scale ascale_null = { + 0.0f, + 1.0f, + 0.0f, + 1.0f, + 0.0f, + 1.0f, + }; + if (OK != ioctl(fd, ACCELIOCSSCALE, (long unsigned int)&ascale_null)) + warn("WARNING: failed to set scale / offsets for accel"); + close(fd); + while (calibration_counter < calibration_count) { /* wait blocking for new data */ @@ -556,20 +633,48 @@ void do_accel_calibration(int status_pub, struct vehicle_status_s *status) /* 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 (param_set(param_find("SENSOR_ACC_XOFF"), &(accel_offset[0]))) { + 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("SENSOR_ACC_YOFF"), &(accel_offset[1]))) { + 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("SENSOR_ACC_ZOFF"), &(accel_offset[2]))) { + 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_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); + /* exit to gyro calibration mode */ status->flag_preflight_accel_calibration = false; state_machine_publish(status_pub, status, mavlink_fd); |