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Merge branch 'master' of github.com:PX4/Firmware into dataman_state_nav_rewrite

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This commit is contained in:
Lorenz Meier
2014-07-11 16:59:01 +02:00
parent e57579fa21 11d9724563
commit 48a614c2cb
8 changed files with 107 additions and 65 deletions
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src/drivers/drv_px4flow.h
+14 -2
View File
@@ -46,10 +46,18 @@
#define PX4FLOW_DEVICE_PATH "/dev/px4flow"
/**
* @addtogroup topics
* @{
*/
/**
* Optical flow in NED body frame in SI units.
*
* @see http://en.wikipedia.org/wiki/International_System_of_Units
*
* @warning If possible the usage of the raw flow and performing rotation-compensation
* using the autopilot angular rate estimate is recommended.
*/
struct px4flow_report {
@@ -57,14 +65,18 @@ struct px4flow_report {
int16_t flow_raw_x; /**< flow in pixels in X direction, not rotation-compensated */
int16_t flow_raw_y; /**< flow in pixels in Y direction, not rotation-compensated */
float flow_comp_x_m; /**< speed over ground in meters, rotation-compensated */
float flow_comp_y_m; /**< speed over ground in meters, rotation-compensated */
float flow_comp_x_m; /**< speed over ground in meters per second, rotation-compensated */
float flow_comp_y_m; /**< speed over ground in meters per second, rotation-compensated */
float ground_distance_m; /**< Altitude / distance to ground in meters */
uint8_t quality; /**< Quality of the measurement, 0: bad quality, 255: maximum quality */
uint8_t sensor_id; /**< id of the sensor emitting the flow value */
};
/**
* @}
*/
/*
* ObjDev tag for px4flow data.
*/
src/drivers/drv_range_finder.h
+9
View File
@@ -50,6 +50,11 @@ enum RANGE_FINDER_TYPE {
RANGE_FINDER_TYPE_LASER = 0,
};
/**
* @addtogroup topics
* @{
*/
/**
* range finder report structure. Reads from the device must be in multiples of this
* structure.
@@ -64,6 +69,10 @@ struct range_finder_report {
uint8_t valid; /**< 1 == within sensor range, 0 = outside sensor range */
};
/**
* @}
*/
/*
* ObjDev tag for raw range finder data.
*/
src/drivers/drv_rc_input.h
+9
View File
@@ -67,6 +67,11 @@
*/
#define RC_INPUT_RSSI_MAX 255
/**
* @addtogroup topics
* @{
*/
/**
* Input signal type, value is a control position from zero to 100
* percent.
@@ -141,6 +146,10 @@ struct rc_input_values {
rc_input_t values[RC_INPUT_MAX_CHANNELS];
};
/**
* @}
*/
/*
* ObjDev tag for R/C inputs.
*/
src/modules/commander/commander.cpp
+16 -8
View File
@@ -288,15 +288,22 @@ int commander_main(int argc, char *argv[])
exit(0);
}
/* commands needing the app to run below */
if (!thread_running) {
warnx("\tcommander not started");
exit(1);
}
if (!strcmp(argv[1], "status")) {
if (thread_running) {
warnx("\tcommander is running");
print_status();
} else {
warnx("\tcommander not started");
}
print_status();
exit(0);
}
if (!strcmp(argv[1], "check")) {
int mavlink_fd_local = open(MAVLINK_LOG_DEVICE, 0);
int checkres = prearm_check(&status, mavlink_fd_local);
close(mavlink_fd_local);
warnx("FINAL RESULT: %s", (checkres == 0) ? "OK" : "FAILED");
exit(0);
}
@@ -305,7 +312,7 @@ int commander_main(int argc, char *argv[])
exit(0);
}
if (!strcmp(argv[1], "2")) {
if (!strcmp(argv[1], "disarm")) {
arm_disarm(false, mavlink_fd, "command line");
exit(0);
}
@@ -326,6 +333,7 @@ void usage(const char *reason)
void print_status()
{
warnx("type: %s", (status.is_rotary_wing) ? "ROTARY" : "PLANE");
warnx("usb powered: %s", (on_usb_power) ? "yes" : "no");
/* read all relevant states */
src/modules/commander/state_machine_helper.cpp
+16 -19
View File
@@ -70,8 +70,6 @@
#endif
static const int ERROR = -1;
static int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd);
// This array defines the arming state transitions. The rows are the new state, and the columns
// are the current state. Using new state and current state you can index into the array which
// will be true for a valid transition or false for a invalid transition. In some cases even
@@ -622,12 +620,13 @@ bool set_nav_state(struct vehicle_status_s *status, const bool data_link_loss_en
int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd)
{
int ret;
bool failed = false;
int fd = open(ACCEL_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL SENSOR MISSING");
ret = fd;
failed = true;
goto system_eval;
}
@@ -635,6 +634,7 @@ int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd)
if (ret != OK) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL CALIBRATION");
failed = true;
goto system_eval;
}
@@ -644,33 +644,31 @@ int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd)
if (ret == sizeof(acc)) {
/* evaluate values */
float accel_scale = sqrtf(acc.x * acc.x + acc.y * acc.y + acc.z * acc.z);
float accel_magnitude = sqrtf(acc.x * acc.x + acc.y * acc.y + acc.z * acc.z);
if (accel_scale < 9.78f || accel_scale > 9.83f) {
mavlink_log_info(mavlink_fd, "#audio: Accelerometer calibration recommended.");
}
if (accel_scale > 30.0f /* m/s^2 */) {
if (accel_magnitude < 4.0f || accel_magnitude > 15.0f /* m/s^2 */) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL RANGE");
mavlink_log_info(mavlink_fd, "#audio: hold still while arming");
/* this is frickin' fatal */
ret = ERROR;
failed = true;
goto system_eval;
} else {
ret = OK;
}
} else {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: ACCEL READ");
/* this is frickin' fatal */
ret = ERROR;
failed = true;
goto system_eval;
}
if (!status->is_rotary_wing) {
/* accel done, close it */
close(fd);
fd = open(AIRSPEED_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
if (fd <= 0) {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: AIRSPEED SENSOR MISSING");
ret = fd;
failed = true;
goto system_eval;
}
@@ -679,20 +677,19 @@ int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd)
ret = read(fd, &diff_pres, sizeof(diff_pres));
if (ret == sizeof(diff_pres)) {
if (fabsf(diff_pres.differential_pressure_filtered_pa > 5.0f)) {
if (fabsf(diff_pres.differential_pressure_filtered_pa > 6.0f)) {
mavlink_log_critical(mavlink_fd, "#audio: WARNING AIRSPEED CALIBRATION MISSING");
// XXX do not make this fatal yet
ret = OK;
}
} else {
mavlink_log_critical(mavlink_fd, "#audio: FAIL: AIRSPEED READ");
/* this is frickin' fatal */
ret = ERROR;
failed = true;
goto system_eval;
}
}
system_eval:
close(fd);
return ret;
return (failed);
}
src/modules/commander/state_machine_helper.h
+2
View File
@@ -67,4 +67,6 @@ transition_result_t hil_state_transition(hil_state_t new_state, int status_pub,
bool set_nav_state(struct vehicle_status_s *status, const bool data_link_loss_enabled, const bool mission_finished);
int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd);
#endif /* STATE_MACHINE_HELPER_H_ */
src/modules/mavlink/mavlink_messages.cpp
+23 -32
View File
@@ -1051,10 +1051,16 @@ protected:
uint32_t mavlink_custom_mode;
get_mavlink_mode_state(&status, &pos_sp_triplet, &mavlink_state, &mavlink_base_mode, &mavlink_custom_mode);
float out[8];
const float pwm_center = (PWM_HIGHEST_MAX + PWM_LOWEST_MIN) / 2;
/* scale outputs depending on system type */
if (mavlink_system.type == MAV_TYPE_QUADROTOR ||
mavlink_system.type == MAV_TYPE_HEXAROTOR ||
mavlink_system.type == MAV_TYPE_OCTOROTOR) {
/* set number of valid outputs depending on vehicle type */
/* multirotors: set number of rotor outputs depending on type */
unsigned n;
switch (mavlink_system.type) {
@@ -1071,59 +1077,44 @@ protected:
break;
}
/* scale / assign outputs depending on system type */
float out[8];
for (unsigned i = 0; i < 8; i++) {
if (i < n) {
if (mavlink_base_mode & MAV_MODE_FLAG_SAFETY_ARMED) {
/* scale fake PWM out 900..2100 us to 0..1 for normal multirotors */
if (mavlink_base_mode & MAV_MODE_FLAG_SAFETY_ARMED) {
if (i < n) {
/* scale PWM out 900..2100 us to 0..1 for rotors */
out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN);
} else {
/* send 0 when disarmed */
out[i] = 0.0f;
/* scale PWM out 900..2100 us to -1..1 for other channels */
out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2);
}
} else {
out[i] = -1.0f;
/* send 0 when disarmed */
out[i] = 0.0f;
}
}
mavlink_msg_hil_controls_send(_channel,
hrt_absolute_time(),
out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7],
mavlink_base_mode,
0);
} else {
/* fixed wing: scale all channels except throttle -1 .. 1
* because we know that we set the mixers up this way
*/
float out[8];
const float pwm_center = (PWM_HIGHEST_MAX + PWM_LOWEST_MIN) / 2;
/* fixed wing: scale throttle to 0..1 and other channels to -1..1 */
for (unsigned i = 0; i < 8; i++) {
if (i != 3) {
/* scale fake PWM out 900..2100 us to -1..+1 for normal channels */
/* scale PWM out 900..2100 us to -1..1 for normal channels */
out[i] = (act.output[i] - pwm_center) / ((PWM_HIGHEST_MAX - PWM_LOWEST_MIN) / 2);
} else {
/* scale fake PWM out 900..2100 us to 0..1 for throttle */
/* scale PWM out 900..2100 us to 0..1 for throttle */
out[i] = (act.output[i] - PWM_LOWEST_MIN) / (PWM_HIGHEST_MAX - PWM_LOWEST_MIN);
}
}
mavlink_msg_hil_controls_send(_channel,
hrt_absolute_time(),
out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7],
mavlink_base_mode,
0);
}
mavlink_msg_hil_controls_send(_channel,
hrt_absolute_time(),
out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7],
mavlink_base_mode,
0);
}
}
};