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author | dominiho <dominik.honegger@inf.ethz.ch> | 2014-10-30 11:11:15 +0100 |
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committer | dominiho <dominik.honegger@inf.ethz.ch> | 2014-10-30 11:11:15 +0100 |
commit | 93239e5018ea7fc280c060826c52a794fb438a34 (patch) | |
tree | 4717276a615f3e8d1b74259c742f84e0cf33003b /src | |
parent | 37d399f05028d5c7c0d31d8a5465139b04e487e7 (diff) | |
parent | 5500fcdf1276f18c425d109a480fe22fa0289e05 (diff) | |
download | px4-firmware-93239e5018ea7fc280c060826c52a794fb438a34.tar.gz px4-firmware-93239e5018ea7fc280c060826c52a794fb438a34.tar.bz2 px4-firmware-93239e5018ea7fc280c060826c52a794fb438a34.zip |
Merge branch 'master' of https://github.com/PX4/Firmware into px4flow_integral_i2c
Diffstat (limited to 'src')
-rw-r--r-- | src/drivers/drv_pwm_output.h | 3 | ||||
-rw-r--r-- | src/drivers/mpu6000/mpu6000.cpp | 11 | ||||
-rw-r--r-- | src/drivers/px4fmu/fmu.cpp | 1 | ||||
-rw-r--r-- | src/drivers/px4io/px4io.cpp | 5 | ||||
-rw-r--r-- | src/lib/external_lgpl/tecs/tecs.cpp | 8 | ||||
-rw-r--r-- | src/lib/external_lgpl/tecs/tecs.h | 3 | ||||
-rw-r--r-- | src/modules/commander/commander.cpp | 2 | ||||
-rw-r--r-- | src/modules/mavlink/mavlink_main.cpp | 2 | ||||
-rw-r--r-- | src/modules/px4iofirmware/protocol.h | 1 | ||||
-rw-r--r-- | src/modules/px4iofirmware/registers.c | 6 |
10 files changed, 33 insertions, 9 deletions
diff --git a/src/drivers/drv_pwm_output.h b/src/drivers/drv_pwm_output.h index f66ec7c95..6873f24b6 100644 --- a/src/drivers/drv_pwm_output.h +++ b/src/drivers/drv_pwm_output.h @@ -213,6 +213,9 @@ ORB_DECLARE(output_pwm); /** make failsafe non-recoverable (termination) if it occurs */ #define PWM_SERVO_SET_TERMINATION_FAILSAFE _IOC(_PWM_SERVO_BASE, 25) +/** force safety switch on (to enable use of safety switch) */ +#define PWM_SERVO_SET_FORCE_SAFETY_ON _IOC(_PWM_SERVO_BASE, 26) + /* * * diff --git a/src/drivers/mpu6000/mpu6000.cpp b/src/drivers/mpu6000/mpu6000.cpp index b22bb2e07..a95e041a1 100644 --- a/src/drivers/mpu6000/mpu6000.cpp +++ b/src/drivers/mpu6000/mpu6000.cpp @@ -229,6 +229,7 @@ private: perf_counter_t _gyro_reads; perf_counter_t _sample_perf; perf_counter_t _bad_transfers; + perf_counter_t _good_transfers; math::LowPassFilter2p _accel_filter_x; math::LowPassFilter2p _accel_filter_y; @@ -404,6 +405,7 @@ MPU6000::MPU6000(int bus, const char *path_accel, const char *path_gyro, spi_dev _gyro_reads(perf_alloc(PC_COUNT, "mpu6000_gyro_read")), _sample_perf(perf_alloc(PC_ELAPSED, "mpu6000_read")), _bad_transfers(perf_alloc(PC_COUNT, "mpu6000_bad_transfers")), + _good_transfers(perf_alloc(PC_COUNT, "mpu6000_good_transfers")), _accel_filter_x(MPU6000_ACCEL_DEFAULT_RATE, MPU6000_ACCEL_DEFAULT_DRIVER_FILTER_FREQ), _accel_filter_y(MPU6000_ACCEL_DEFAULT_RATE, MPU6000_ACCEL_DEFAULT_DRIVER_FILTER_FREQ), _accel_filter_z(MPU6000_ACCEL_DEFAULT_RATE, MPU6000_ACCEL_DEFAULT_DRIVER_FILTER_FREQ), @@ -456,6 +458,7 @@ MPU6000::~MPU6000() perf_free(_accel_reads); perf_free(_gyro_reads); perf_free(_bad_transfers); + perf_free(_good_transfers); } int @@ -1279,8 +1282,14 @@ MPU6000::measure() // all zero data - probably a SPI bus error perf_count(_bad_transfers); perf_end(_sample_perf); + // note that we don't call reset() here as a reset() + // costs 20ms with interrupts disabled. That means if + // the mpu6k does go bad it would cause a FMU failure, + // regardless of whether another sensor is available, return; } + + perf_count(_good_transfers); /* @@ -1399,6 +1408,8 @@ MPU6000::print_info() perf_print_counter(_sample_perf); perf_print_counter(_accel_reads); perf_print_counter(_gyro_reads); + perf_print_counter(_bad_transfers); + perf_print_counter(_good_transfers); _accel_reports->print_info("accel queue"); _gyro_reports->print_info("gyro queue"); } diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp index 122a3cd17..3d3e1b0eb 100644 --- a/src/drivers/px4fmu/fmu.cpp +++ b/src/drivers/px4fmu/fmu.cpp @@ -829,6 +829,7 @@ PX4FMU::pwm_ioctl(file *filp, int cmd, unsigned long arg) case PWM_SERVO_SET_ARM_OK: case PWM_SERVO_CLEAR_ARM_OK: case PWM_SERVO_SET_FORCE_SAFETY_OFF: + case PWM_SERVO_SET_FORCE_SAFETY_ON: // these are no-ops, as no safety switch break; diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp index 3871b4a2c..fd9eb4170 100644 --- a/src/drivers/px4io/px4io.cpp +++ b/src/drivers/px4io/px4io.cpp @@ -2278,6 +2278,11 @@ PX4IO::ioctl(file * filep, int cmd, unsigned long arg) ret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_FORCE_SAFETY_OFF, PX4IO_FORCE_SAFETY_MAGIC); break; + case PWM_SERVO_SET_FORCE_SAFETY_ON: + /* force safety switch on */ + ret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_FORCE_SAFETY_ON, PX4IO_FORCE_SAFETY_MAGIC); + break; + case PWM_SERVO_SET_FORCE_FAILSAFE: /* force failsafe mode instantly */ if (arg == 0) { diff --git a/src/lib/external_lgpl/tecs/tecs.cpp b/src/lib/external_lgpl/tecs/tecs.cpp index 6a2a61b04..0ed210cf4 100644 --- a/src/lib/external_lgpl/tecs/tecs.cpp +++ b/src/lib/external_lgpl/tecs/tecs.cpp @@ -299,7 +299,7 @@ void TECS::_update_throttle(float throttle_cruise, const math::Matrix<3,3> &rotM // Calculate throttle demand // If underspeed condition is set, then demand full throttle if (_underspeed) { - _throttle_dem_unc = 1.0f; + _throttle_dem = 1.0f; } else { // Calculate gain scaler from specific energy error to throttle @@ -363,10 +363,10 @@ void TECS::_update_throttle(float throttle_cruise, const math::Matrix<3,3> &rotM } else { _throttle_dem = ff_throttle; } - } - // Constrain throttle demand - _throttle_dem = constrain(_throttle_dem, _THRminf, _THRmaxf); + // Constrain throttle demand + _throttle_dem = constrain(_throttle_dem, _THRminf, _THRmaxf); + } } void TECS::_detect_bad_descent(void) diff --git a/src/lib/external_lgpl/tecs/tecs.h b/src/lib/external_lgpl/tecs/tecs.h index 8ac31de6f..eb45237b7 100644 --- a/src/lib/external_lgpl/tecs/tecs.h +++ b/src/lib/external_lgpl/tecs/tecs.h @@ -345,9 +345,6 @@ private: // climbout mode bool _climbOutDem; - // throttle demand before limiting - float _throttle_dem_unc; - // pitch demand before limiting float _pitch_dem_unc; diff --git a/src/modules/commander/commander.cpp b/src/modules/commander/commander.cpp index cb507c9ba..b72ebcc50 100644 --- a/src/modules/commander/commander.cpp +++ b/src/modules/commander/commander.cpp @@ -263,7 +263,7 @@ int commander_main(int argc, char *argv[]) daemon_task = task_spawn_cmd("commander", SCHED_DEFAULT, SCHED_PRIORITY_MAX - 40, - 2950, + 3200, commander_thread_main, (argv) ? (const char **)&argv[2] : (const char **)NULL); diff --git a/src/modules/mavlink/mavlink_main.cpp b/src/modules/mavlink/mavlink_main.cpp index 0d932d20a..4448f8d6f 100644 --- a/src/modules/mavlink/mavlink_main.cpp +++ b/src/modules/mavlink/mavlink_main.cpp @@ -763,7 +763,7 @@ Mavlink::send_message(const uint8_t msgid, const void *msg) _last_write_try_time = hrt_absolute_time(); /* check if there is space in the buffer, let it overflow else */ - if (buf_free < TX_BUFFER_GAP) { + if ((buf_free < TX_BUFFER_GAP) || (buf_free < packet_len)) { /* no enough space in buffer to send */ count_txerr(); count_txerrbytes(packet_len); diff --git a/src/modules/px4iofirmware/protocol.h b/src/modules/px4iofirmware/protocol.h index a3e8a58d3..9b2e047cb 100644 --- a/src/modules/px4iofirmware/protocol.h +++ b/src/modules/px4iofirmware/protocol.h @@ -221,6 +221,7 @@ enum { /* DSM bind states */ hence index 12 can safely be used. */ #define PX4IO_P_SETUP_RC_THR_FAILSAFE_US 13 /**< the throttle failsafe pulse length in microseconds */ +#define PX4IO_P_SETUP_FORCE_SAFETY_ON 14 /* force safety switch into 'disarmed' (PWM disabled state) */ #define PX4IO_FORCE_SAFETY_MAGIC 22027 /* required argument for force safety (random) */ /* autopilot control values, -10000..10000 */ diff --git a/src/modules/px4iofirmware/registers.c b/src/modules/px4iofirmware/registers.c index 7f19e983f..49c2a9f56 100644 --- a/src/modules/px4iofirmware/registers.c +++ b/src/modules/px4iofirmware/registers.c @@ -603,6 +603,12 @@ registers_set_one(uint8_t page, uint8_t offset, uint16_t value) dsm_bind(value & 0x0f, (value >> 4) & 0xF); break; + case PX4IO_P_SETUP_FORCE_SAFETY_ON: + if (value == PX4IO_FORCE_SAFETY_MAGIC) { + r_status_flags &= ~PX4IO_P_STATUS_FLAGS_SAFETY_OFF; + } + break; + case PX4IO_P_SETUP_FORCE_SAFETY_OFF: if (value == PX4IO_FORCE_SAFETY_MAGIC) { r_status_flags |= PX4IO_P_STATUS_FLAGS_SAFETY_OFF; |