diff options
Diffstat (limited to 'src/drivers/px4io')
-rw-r--r-- | src/drivers/px4io/module.mk | 2 | ||||
-rw-r--r-- | src/drivers/px4io/px4io.cpp | 113 | ||||
-rw-r--r-- | src/drivers/px4io/px4io_serial.cpp | 2 | ||||
-rw-r--r-- | src/drivers/px4io/px4io_uploader.cpp | 6 |
4 files changed, 87 insertions, 36 deletions
diff --git a/src/drivers/px4io/module.mk b/src/drivers/px4io/module.mk index 2054faa12..c14f1f783 100644 --- a/src/drivers/px4io/module.mk +++ b/src/drivers/px4io/module.mk @@ -44,3 +44,5 @@ SRCS = px4io.cpp \ # XXX prune to just get UART registers INCLUDE_DIRS += $(NUTTX_SRC)/arch/arm/src/stm32 $(NUTTX_SRC)/arch/arm/src/common + +MODULE_STACKSIZE = 1200 diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp index aec6dd3b7..24da4c68b 100644 --- a/src/drivers/px4io/px4io.cpp +++ b/src/drivers/px4io/px4io.cpp @@ -72,6 +72,7 @@ #include <systemlib/systemlib.h> #include <systemlib/scheduling_priorities.h> #include <systemlib/param/param.h> +#include <systemlib/circuit_breaker.h> #include <uORB/topics/actuator_controls.h> #include <uORB/topics/actuator_outputs.h> @@ -197,8 +198,10 @@ public: * Print IO status. * * Print all relevant IO status information + * + * @param extended_status Shows more verbose information (in particular RC config) */ - void print_status(); + void print_status(bool extended_status); /** * Fetch and print debug console output. @@ -529,6 +532,11 @@ PX4IO::~PX4IO() if (_interface != nullptr) delete _interface; + /* deallocate perfs */ + perf_free(_perf_update); + perf_free(_perf_write); + perf_free(_perf_chan_count); + g_dev = nullptr; } @@ -576,8 +584,10 @@ PX4IO::init() ASSERT(_task == -1); sys_restart_param = param_find("SYS_RESTART_TYPE"); - /* Indicate restart type is unknown */ - param_set(sys_restart_param, &sys_restart_val); + if (sys_restart_param != PARAM_INVALID) { + /* Indicate restart type is unknown */ + param_set(sys_restart_param, &sys_restart_val); + } /* do regular cdev init */ ret = CDev::init(); @@ -789,7 +799,12 @@ PX4IO::init() } /* start the IO interface task */ - _task = task_create("px4io", SCHED_PRIORITY_ACTUATOR_OUTPUTS, 2048, (main_t)&PX4IO::task_main_trampoline, nullptr); + _task = task_spawn_cmd("px4io", + SCHED_DEFAULT, + SCHED_PRIORITY_ACTUATOR_OUTPUTS, + 2000, + (main_t)&PX4IO::task_main_trampoline, + nullptr); if (_task < 0) { debug("task start failed: %d", errno); @@ -984,13 +999,30 @@ PX4IO::task_main() int32_t failsafe_param_val; param_t failsafe_param = param_find("RC_FAILS_THR"); - if (failsafe_param > 0) { + if (failsafe_param != PARAM_INVALID) { param_get(failsafe_param, &failsafe_param_val); - uint16_t failsafe_thr = failsafe_param_val; - pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_RC_THR_FAILSAFE_US, &failsafe_thr, 1); - if (pret != OK) { - log("failsafe upload failed"); + + if (failsafe_param_val > 0) { + + uint16_t failsafe_thr = failsafe_param_val; + pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_RC_THR_FAILSAFE_US, &failsafe_thr, 1); + if (pret != OK) { + log("failsafe upload failed, FS: %d us", (int)failsafe_thr); + } + } + } + + int32_t safety_param_val; + param_t safety_param = param_find("RC_FAILS_THR"); + + if (safety_param != PARAM_INVALID) { + + param_get(safety_param, &safety_param_val); + + if (safety_param_val == PX4IO_FORCE_SAFETY_MAGIC) { + /* disable IO safety if circuit breaker asked for it */ + (void)io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_FORCE_SAFETY_OFF, safety_param_val); } } @@ -1448,7 +1480,7 @@ PX4IO::io_get_raw_rc_input(rc_input_values &input_rc) /* we don't have the status bits, so input_source has to be set elsewhere */ input_rc.input_source = RC_INPUT_SOURCE_UNKNOWN; - static const unsigned prolog = (PX4IO_P_RAW_RC_BASE - PX4IO_P_RAW_RC_COUNT); + const unsigned prolog = (PX4IO_P_RAW_RC_BASE - PX4IO_P_RAW_RC_COUNT); uint16_t regs[RC_INPUT_MAX_CHANNELS + prolog]; /* @@ -1456,8 +1488,6 @@ PX4IO::io_get_raw_rc_input(rc_input_values &input_rc) * * This should be the common case (9 channel R/C control being a reasonable upper bound). */ - input_rc.timestamp_publication = hrt_absolute_time(); - ret = io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_COUNT, ®s[0], prolog + 9); if (ret != OK) @@ -1469,23 +1499,38 @@ PX4IO::io_get_raw_rc_input(rc_input_values &input_rc) */ channel_count = regs[PX4IO_P_RAW_RC_COUNT]; - if (channel_count != _rc_chan_count) + /* limit the channel count */ + if (channel_count > RC_INPUT_MAX_CHANNELS) { + channel_count = RC_INPUT_MAX_CHANNELS; + } + + /* count channel count changes to identify signal integrity issues */ + if (channel_count != _rc_chan_count) { perf_count(_perf_chan_count); + } _rc_chan_count = channel_count; + input_rc.timestamp_publication = hrt_absolute_time(); + input_rc.rc_ppm_frame_length = regs[PX4IO_P_RAW_RC_DATA]; input_rc.rssi = regs[PX4IO_P_RAW_RC_NRSSI]; input_rc.rc_failsafe = (regs[PX4IO_P_RAW_RC_FLAGS] & PX4IO_P_RAW_RC_FLAGS_FAILSAFE); + input_rc.rc_lost = !(regs[PX4IO_P_RAW_RC_FLAGS] & PX4IO_P_RAW_RC_FLAGS_RC_OK); input_rc.rc_lost_frame_count = regs[PX4IO_P_RAW_LOST_FRAME_COUNT]; input_rc.rc_total_frame_count = regs[PX4IO_P_RAW_FRAME_COUNT]; + input_rc.channel_count = channel_count; /* rc_lost has to be set before the call to this function */ - if (!input_rc.rc_lost && !input_rc.rc_failsafe) + if (!input_rc.rc_lost && !input_rc.rc_failsafe) { _rc_last_valid = input_rc.timestamp_publication; + } input_rc.timestamp_last_signal = _rc_last_valid; + /* FIELDS NOT SET HERE */ + /* input_rc.input_source is set after this call XXX we might want to mirror the flags in the RC struct */ + if (channel_count > 9) { ret = io_reg_get(PX4IO_PAGE_RAW_RC_INPUT, PX4IO_P_RAW_RC_BASE + 9, ®s[prolog + 9], channel_count - 9); @@ -1493,8 +1538,10 @@ PX4IO::io_get_raw_rc_input(rc_input_values &input_rc) return ret; } - input_rc.channel_count = channel_count; - memcpy(input_rc.values, ®s[prolog], channel_count * 2); + /* last thing set are the actual channel values as 16 bit values */ + for (unsigned i = 0; i < channel_count; i++) { + input_rc.values[i] = regs[prolog + i]; + } return ret; } @@ -1819,7 +1866,7 @@ PX4IO::mixer_send(const char *buf, unsigned buflen, unsigned retries) } void -PX4IO::print_status() +PX4IO::print_status(bool extended_status) { /* basic configuration */ printf("protocol %u hardware %u bootloader %u buffer %uB crc 0x%04x%04x\n", @@ -1982,19 +2029,21 @@ PX4IO::print_status() printf("\n"); } - for (unsigned i = 0; i < _max_rc_input; i++) { - unsigned base = PX4IO_P_RC_CONFIG_STRIDE * i; - uint16_t options = io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_OPTIONS); - printf("input %u min %u center %u max %u deadzone %u assigned %u options 0x%04x%s%s\n", - i, - io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MIN), - io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_CENTER), - io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MAX), - io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_DEADZONE), - io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_ASSIGNMENT), - options, - ((options & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) ? " ENABLED" : ""), - ((options & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE) ? " REVERSED" : "")); + if (extended_status) { + for (unsigned i = 0; i < _max_rc_input; i++) { + unsigned base = PX4IO_P_RC_CONFIG_STRIDE * i; + uint16_t options = io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_OPTIONS); + printf("input %u min %u center %u max %u deadzone %u assigned %u options 0x%04x%s%s\n", + i, + io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MIN), + io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_CENTER), + io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_MAX), + io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_DEADZONE), + io_reg_get(PX4IO_PAGE_RC_CONFIG, base + PX4IO_P_RC_CONFIG_ASSIGNMENT), + options, + ((options & PX4IO_P_RC_CONFIG_OPTIONS_ENABLED) ? " ENABLED" : ""), + ((options & PX4IO_P_RC_CONFIG_OPTIONS_REVERSE) ? " REVERSED" : "")); + } } printf("failsafe"); @@ -2822,7 +2871,7 @@ monitor(void) if (g_dev != nullptr) { printf("\033[2J\033[H"); /* move cursor home and clear screen */ - (void)g_dev->print_status(); + (void)g_dev->print_status(false); (void)g_dev->print_debug(); printf("\n\n\n[ Use 'px4io debug <N>' for more output. Hit <enter> three times to exit monitor mode ]\n"); @@ -3088,7 +3137,7 @@ px4io_main(int argc, char *argv[]) if (!strcmp(argv[1], "status")) { printf("[px4io] loaded\n"); - g_dev->print_status(); + g_dev->print_status(true); exit(0); } diff --git a/src/drivers/px4io/px4io_serial.cpp b/src/drivers/px4io/px4io_serial.cpp index 43318ca84..c39494fb0 100644 --- a/src/drivers/px4io/px4io_serial.cpp +++ b/src/drivers/px4io/px4io_serial.cpp @@ -639,7 +639,7 @@ PX4IO_serial::_do_interrupt() if (_rx_dma_status == _dma_status_waiting) { /* verify that the received packet is complete */ - unsigned length = sizeof(_dma_buffer) - stm32_dmaresidual(_rx_dma); + size_t length = sizeof(_dma_buffer) - stm32_dmaresidual(_rx_dma); if ((length < 1) || (length < PKT_SIZE(_dma_buffer))) { perf_count(_pc_badidle); diff --git a/src/drivers/px4io/px4io_uploader.cpp b/src/drivers/px4io/px4io_uploader.cpp index 28ec62356..7b6361a7c 100644 --- a/src/drivers/px4io/px4io_uploader.cpp +++ b/src/drivers/px4io/px4io_uploader.cpp @@ -240,9 +240,9 @@ PX4IO_Uploader::upload(const char *filenames[]) close(_io_fd); _io_fd = -1; - // sleep for enough time for the IO chip to boot. This makes - // forceupdate more reliably startup IO again after update - up_udelay(100*1000); + // sleep for enough time for the IO chip to boot. This makes + // forceupdate more reliably startup IO again after update + up_udelay(100*1000); return ret; } |