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Diffstat (limited to 'src/drivers/px4io/px4io.cpp')
-rw-r--r--src/drivers/px4io/px4io.cpp175
1 files changed, 117 insertions, 58 deletions
diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index fd9eb4170..58390ba4c 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -817,6 +817,11 @@ PX4IO::init()
}
+ /* set safety to off if circuit breaker enabled */
+ if (circuit_breaker_enabled("CBRK_IO_SAFETY", CBRK_IO_SAFETY_KEY)) {
+ (void)io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_FORCE_SAFETY_OFF, PX4IO_FORCE_SAFETY_MAGIC);
+ }
+
/* try to claim the generic PWM output device node as well - it's OK if we fail at this */
ret = register_driver(PWM_OUTPUT_DEVICE_PATH, &fops, 0666, (void *)this);
@@ -1155,52 +1160,54 @@ PX4IO::io_set_arming_state()
actuator_armed_s armed; ///< system armed state
vehicle_control_mode_s control_mode; ///< vehicle_control_mode
- orb_copy(ORB_ID(actuator_armed), _t_actuator_armed, &armed);
- orb_copy(ORB_ID(vehicle_control_mode), _t_vehicle_control_mode, &control_mode);
+ int have_armed = orb_copy(ORB_ID(actuator_armed), _t_actuator_armed, &armed);
+ int have_control_mode = orb_copy(ORB_ID(vehicle_control_mode), _t_vehicle_control_mode, &control_mode);
uint16_t set = 0;
uint16_t clear = 0;
- if (armed.armed) {
- set |= PX4IO_P_SETUP_ARMING_FMU_ARMED;
-
- } else {
- clear |= PX4IO_P_SETUP_ARMING_FMU_ARMED;
- }
-
- if (armed.lockdown && !_lockdown_override) {
- set |= PX4IO_P_SETUP_ARMING_LOCKDOWN;
- } else {
- clear |= PX4IO_P_SETUP_ARMING_LOCKDOWN;
- }
+ if (have_armed == OK) {
+ if (armed.armed) {
+ set |= PX4IO_P_SETUP_ARMING_FMU_ARMED;
+ } else {
+ clear |= PX4IO_P_SETUP_ARMING_FMU_ARMED;
+ }
- /* Do not set failsafe if circuit breaker is enabled */
- if (armed.force_failsafe && !_cb_flighttermination) {
- set |= PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE;
- } else {
- clear |= PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE;
- }
+ if (armed.lockdown && !_lockdown_override) {
+ set |= PX4IO_P_SETUP_ARMING_LOCKDOWN;
+ } else {
+ clear |= PX4IO_P_SETUP_ARMING_LOCKDOWN;
+ }
- // XXX this is for future support in the commander
- // but can be removed if unneeded
- // if (armed.termination_failsafe) {
- // set |= PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE;
- // } else {
- // clear |= PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE;
- // }
+ /* Do not set failsafe if circuit breaker is enabled */
+ if (armed.force_failsafe && !_cb_flighttermination) {
+ set |= PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE;
+ } else {
+ clear |= PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE;
+ }
- if (armed.ready_to_arm) {
- set |= PX4IO_P_SETUP_ARMING_IO_ARM_OK;
+ // XXX this is for future support in the commander
+ // but can be removed if unneeded
+ // if (armed.termination_failsafe) {
+ // set |= PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE;
+ // } else {
+ // clear |= PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE;
+ // }
- } else {
- clear |= PX4IO_P_SETUP_ARMING_IO_ARM_OK;
+ if (armed.ready_to_arm) {
+ set |= PX4IO_P_SETUP_ARMING_IO_ARM_OK;
+
+ } else {
+ clear |= PX4IO_P_SETUP_ARMING_IO_ARM_OK;
+ }
}
- if (control_mode.flag_external_manual_override_ok) {
- set |= PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK;
-
- } else {
- clear |= PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK;
+ if (have_control_mode == OK) {
+ if (control_mode.flag_external_manual_override_ok) {
+ set |= PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK;
+ } else {
+ clear |= PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK;
+ }
}
return io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, clear, set);
@@ -1245,34 +1252,40 @@ PX4IO::io_set_rc_config()
* for compatibility reasons with existing
* autopilots / GCS'.
*/
- param_get(param_find("RC_MAP_ROLL"), &ichan);
- if ((ichan >= 0) && (ichan < (int)_max_rc_input))
+ /* ROLL */
+ param_get(param_find("RC_MAP_ROLL"), &ichan);
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
input_map[ichan - 1] = 0;
+ }
+ /* PITCH */
param_get(param_find("RC_MAP_PITCH"), &ichan);
-
- if ((ichan >= 0) && (ichan < (int)_max_rc_input))
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
input_map[ichan - 1] = 1;
+ }
+ /* YAW */
param_get(param_find("RC_MAP_YAW"), &ichan);
-
- if ((ichan >= 0) && (ichan < (int)_max_rc_input))
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
input_map[ichan - 1] = 2;
+ }
+ /* THROTTLE */
param_get(param_find("RC_MAP_THROTTLE"), &ichan);
-
- if ((ichan >= 0) && (ichan < (int)_max_rc_input))
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
input_map[ichan - 1] = 3;
+ }
+ /* FLAPS */
param_get(param_find("RC_MAP_FLAPS"), &ichan);
-
- if ((ichan >= 0) && (ichan < (int)_max_rc_input))
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
input_map[ichan - 1] = 4;
+ }
+ /* MAIN MODE SWITCH */
param_get(param_find("RC_MAP_MODE_SW"), &ichan);
-
- if ((ichan >= 0) && (ichan < (int)_max_rc_input)) {
+ if ((ichan > 0) && (ichan <= (int)_max_rc_input)) {
/* use out of normal bounds index to indicate special channel */
input_map[ichan - 1] = PX4IO_P_RC_CONFIG_ASSIGNMENT_MODESWITCH;
}
@@ -1651,10 +1664,6 @@ PX4IO::io_publish_raw_rc()
int
PX4IO::io_publish_pwm_outputs()
{
- /* if no FMU comms(!) just don't publish */
- if (!(_status & PX4IO_P_STATUS_FLAGS_FMU_OK))
- return OK;
-
/* data we are going to fetch */
actuator_outputs_s outputs;
outputs.timestamp = hrt_absolute_time();
@@ -2055,7 +2064,7 @@ PX4IO::print_status(bool extended_status)
((features & PX4IO_P_SETUP_FEATURES_ADC_RSSI) ? " RSSI_ADC" : "")
);
uint16_t arming = io_reg_get(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING);
- printf("arming 0x%04x%s%s%s%s%s%s%s%s\n",
+ printf("arming 0x%04x%s%s%s%s%s%s%s%s%s%s\n",
arming,
((arming & PX4IO_P_SETUP_ARMING_FMU_ARMED) ? " FMU_ARMED" : " FMU_DISARMED"),
((arming & PX4IO_P_SETUP_ARMING_IO_ARM_OK) ? " IO_ARM_OK" : " IO_ARM_DENIED"),
@@ -2065,7 +2074,8 @@ PX4IO::print_status(bool extended_status)
((arming & PX4IO_P_SETUP_ARMING_ALWAYS_PWM_ENABLE) ? " ALWAYS_PWM_ENABLE" : ""),
((arming & PX4IO_P_SETUP_ARMING_LOCKDOWN) ? " LOCKDOWN" : ""),
((arming & PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE) ? " FORCE_FAILSAFE" : ""),
- ((arming & PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE) ? " TERM_FAILSAFE" : "")
+ ((arming & PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE) ? " TERM_FAILSAFE" : ""),
+ ((arming & PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE) ? " OVERRIDE_IMMEDIATE" : "")
);
#ifdef CONFIG_ARCH_BOARD_PX4FMU_V1
printf("rates 0x%04x default %u alt %u relays 0x%04x\n",
@@ -2190,7 +2200,7 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
if (pwm->channel_count > _max_actuators)
/* fail with error */
- return E2BIG;
+ return -E2BIG;
/* copy values to registers in IO */
ret = io_reg_set(PX4IO_PAGE_FAILSAFE_PWM, 0, pwm->values, pwm->channel_count);
@@ -2209,7 +2219,7 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
if (pwm->channel_count > _max_actuators)
/* fail with error */
- return E2BIG;
+ return -E2BIG;
/* copy values to registers in IO */
ret = io_reg_set(PX4IO_PAGE_DISARMED_PWM, 0, pwm->values, pwm->channel_count);
@@ -2228,7 +2238,7 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
if (pwm->channel_count > _max_actuators)
/* fail with error */
- return E2BIG;
+ return -E2BIG;
/* copy values to registers in IO */
ret = io_reg_set(PX4IO_PAGE_CONTROL_MIN_PWM, 0, pwm->values, pwm->channel_count);
@@ -2247,7 +2257,7 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
struct pwm_output_values* pwm = (struct pwm_output_values*)arg;
if (pwm->channel_count > _max_actuators)
/* fail with error */
- return E2BIG;
+ return -E2BIG;
/* copy values to registers in IO */
ret = io_reg_set(PX4IO_PAGE_CONTROL_MAX_PWM, 0, pwm->values, pwm->channel_count);
@@ -2305,6 +2315,19 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
}
break;
+ case PWM_SERVO_SET_OVERRIDE_IMMEDIATE:
+ /* control whether override on FMU failure is
+ immediate or waits for override threshold on mode
+ switch */
+ if (arg == 0) {
+ /* clear override immediate flag */
+ ret = io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE, 0);
+ } else {
+ /* set override immediate flag */
+ ret = io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, 0, PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE);
+ }
+ break;
+
case DSM_BIND_START:
/* only allow DSM2, DSM-X and DSM-X with more than 7 channels */
@@ -2566,6 +2589,42 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg)
break;
+ case PWM_SERVO_SET_RC_CONFIG: {
+ /* enable setting of RC configuration without relying
+ on param_get()
+ */
+ struct pwm_output_rc_config* config = (struct pwm_output_rc_config*)arg;
+ if (config->channel >= RC_INPUT_MAX_CHANNELS) {
+ /* fail with error */
+ return -E2BIG;
+ }
+
+ /* copy values to registers in IO */
+ uint16_t regs[PX4IO_P_RC_CONFIG_STRIDE];
+ uint16_t offset = config->channel * PX4IO_P_RC_CONFIG_STRIDE;
+ regs[PX4IO_P_RC_CONFIG_MIN] = config->rc_min;
+ regs[PX4IO_P_RC_CONFIG_CENTER] = config->rc_trim;
+ regs[PX4IO_P_RC_CONFIG_MAX] = config->rc_max;
+ regs[PX4IO_P_RC_CONFIG_DEADZONE] = config->rc_dz;
+ regs[PX4IO_P_RC_CONFIG_ASSIGNMENT] = config->rc_assignment;
+ regs[PX4IO_P_RC_CONFIG_OPTIONS] = PX4IO_P_RC_CONFIG_OPTIONS_ENABLED;
+ if (config->rc_reverse) {
+ regs[PX4IO_P_RC_CONFIG_OPTIONS] |= PX4IO_P_RC_CONFIG_OPTIONS_REVERSE;
+ }
+ ret = io_reg_set(PX4IO_PAGE_RC_CONFIG, offset, regs, PX4IO_P_RC_CONFIG_STRIDE);
+ break;
+ }
+
+ case PWM_SERVO_SET_OVERRIDE_OK:
+ /* set the 'OVERRIDE OK' bit */
+ ret = io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, 0, PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK);
+ break;
+
+ case PWM_SERVO_CLEAR_OVERRIDE_OK:
+ /* clear the 'OVERRIDE OK' bit */
+ ret = io_reg_modify(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_ARMING, PX4IO_P_SETUP_ARMING_MANUAL_OVERRIDE_OK, 0);
+ break;
+
default:
/* see if the parent class can make any use of it */
ret = CDev::ioctl(filep, cmd, arg);