mirror of https://github.com/ArduPilot/ardupilot
AP_GPS: ublox - fix incorrect step ordering
This commit is contained in:
Michael du Breuil
Francisco Ferreira
parent
1c1e6e9398
commit
855d91145a
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@ -55,7 +55,7 @@ AP_GPS_UBLOX::AP_GPS_UBLOX(AP_GPS &_gps, AP_GPS::GPS_State &_state, AP_HAL::UART
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_num_cfg_save_tries(0),
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_last_config_time(0),
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_delay_time(0),
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_next_message(STEP_RATE_NAV),
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_next_message(STEP_PVT),
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_ublox_port(255),
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_have_version(false),
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_unconfigured_messages(CONFIG_ALL),
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@ -91,17 +91,11 @@ AP_GPS_UBLOX::_request_next_config(void)
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Debug("Unconfigured messages: %d Current message: %d\n", _unconfigured_messages, _next_message);
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// check AP_GPS_UBLOX.h for the enum that controls the order.
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// This switch statement isn't maintained against the enum in order to reduce code churn
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switch (_next_message++) {
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case STEP_RATE_NAV:
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_configure_rate();
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break;
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case STEP_RATE_POSLLH:
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if(!havePvtMsg && !_configure_message_rate(CLASS_NAV, MSG_POSLLH, RATE_POSLLH)) {
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_next_message--;
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}
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break;
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case STEP_RATE_VELNED:
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if(!havePvtMsg && !_configure_message_rate(CLASS_NAV, MSG_VELNED, RATE_VELNED)) {
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case STEP_PVT:
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if(!_request_message_rate(CLASS_NAV, MSG_PVT)) {
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_next_message--;
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}
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break;
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@ -131,12 +125,12 @@ AP_GPS_UBLOX::_request_next_config(void)
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_send_message(CLASS_CFG, MSG_CFG_RATE, nullptr, 0);
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break;
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case STEP_POSLLH:
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if(!havePvtMsg && !_request_message_rate(CLASS_NAV, MSG_POSLLH)) {
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if(!_request_message_rate(CLASS_NAV, MSG_POSLLH)) {
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_next_message--;
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}
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break;
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case STEP_STATUS:
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if(!havePvtMsg && !_request_message_rate(CLASS_NAV, MSG_STATUS)) {
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if(!_request_message_rate(CLASS_NAV, MSG_STATUS)) {
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_next_message--;
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}
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break;
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@ -145,13 +139,8 @@ AP_GPS_UBLOX::_request_next_config(void)
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_next_message--;
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}
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break;
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case STEP_PVT:
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if(!_request_message_rate(CLASS_NAV, MSG_PVT)) {
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_next_message--;
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}
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break;
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case STEP_VELNED:
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if(!havePvtMsg && !_request_message_rate(CLASS_NAV, MSG_VELNED)) {
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if(!_request_message_rate(CLASS_NAV, MSG_VELNED)) {
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_next_message--;
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}
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break;
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@ -199,35 +188,38 @@ AP_GPS_UBLOX::_request_next_config(void)
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_unconfigured_messages &= ~CONFIG_VERSION;
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}
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// no need to send the initial rates, move to checking only
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_next_message = STEP_PORT;
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_next_message = STEP_PVT;
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break;
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default:
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// this case should never be reached, do a full reset if it is hit
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_next_message = STEP_RATE_NAV;
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_next_message = STEP_PVT;
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break;
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}
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}
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void
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AP_GPS_UBLOX::_verify_rate(uint8_t msg_class, uint8_t msg_id, uint8_t rate) {
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Debug("class=%u id=%u rate=%u",msg_class,msg_id,rate);
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uint8_t desired_rate;
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switch(msg_class) {
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case CLASS_NAV:
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switch(msg_id) {
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case MSG_POSLLH:
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if(rate == RATE_POSLLH) {
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desired_rate = havePvtMsg ? 0 : RATE_POSLLH;
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if(rate == desired_rate) {
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_unconfigured_messages &= ~CONFIG_RATE_POSLLH;
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} else {
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_configure_message_rate(msg_class, msg_id, RATE_POSLLH);
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_configure_message_rate(msg_class, msg_id, desired_rate);
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_unconfigured_messages |= CONFIG_RATE_POSLLH;
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_cfg_needs_save = true;
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}
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break;
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case MSG_STATUS:
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if(rate == RATE_STATUS) {
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desired_rate = havePvtMsg ? 0 : RATE_STATUS;
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if(rate == desired_rate) {
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_unconfigured_messages &= ~CONFIG_RATE_STATUS;
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} else {
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_configure_message_rate(msg_class, msg_id, RATE_STATUS);
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_configure_message_rate(msg_class, msg_id, desired_rate);
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_unconfigured_messages |= CONFIG_RATE_STATUS;
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_cfg_needs_save = true;
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}
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@ -251,10 +243,11 @@ AP_GPS_UBLOX::_verify_rate(uint8_t msg_class, uint8_t msg_id, uint8_t rate) {
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}
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break;
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case MSG_VELNED:
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if(rate == RATE_VELNED) {
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desired_rate = havePvtMsg ? 0 : RATE_VELNED;
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if(rate == desired_rate) {
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_unconfigured_messages &= ~CONFIG_RATE_VELNED;
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} else {
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_configure_message_rate(msg_class, msg_id, RATE_VELNED);
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_configure_message_rate(msg_class, msg_id, desired_rate);
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_unconfigured_messages |= CONFIG_RATE_VELNED;
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_cfg_needs_save = true;
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}
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@ -352,11 +345,7 @@ AP_GPS_UBLOX::read(void)
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_request_next_config();
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_last_config_time = millis_now;
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if (_unconfigured_messages) { // send the updates faster until fully configured
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if (_next_message < STEP_PORT) { // blast the initial settings out
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_delay_time = 0;
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} else {
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_delay_time = 750;
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}
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_delay_time = 750;
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} else {
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_delay_time = 2000;
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}
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@ -840,7 +829,7 @@ AP_GPS_UBLOX::_parse_gps(void)
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case MSG_POSLLH:
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Debug("MSG_POSLLH next_fix=%u", next_fix);
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if (havePvtMsg) {
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_configure_message_rate(_class, _msg_id, 0);
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_unconfigured_messages |= CONFIG_RATE_POSLLH;
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break;
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}
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_last_pos_time = _buffer.posllh.time;
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@ -866,7 +855,7 @@ AP_GPS_UBLOX::_parse_gps(void)
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_buffer.status.fix_status,
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_buffer.status.fix_type);
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if (havePvtMsg) {
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_configure_message_rate(_class, _msg_id, 0);
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_unconfigured_messages |= CONFIG_RATE_STATUS;
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break;
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}
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if (_buffer.status.fix_status & NAV_STATUS_FIX_VALID) {
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@ -945,10 +934,6 @@ AP_GPS_UBLOX::_parse_gps(void)
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case MSG_PVT:
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Debug("MSG_PVT");
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havePvtMsg = true;
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//unsubscribe to these messages
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_unconfigured_messages &= ~CONFIG_RATE_POSLLH;
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_unconfigured_messages &= ~CONFIG_RATE_VELNED;
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_unconfigured_messages &= ~CONFIG_RATE_STATUS;
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// position
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_last_pos_time = _buffer.pvt.itow;
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state.location.lng = _buffer.pvt.lon;
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@ -1019,7 +1004,7 @@ AP_GPS_UBLOX::_parse_gps(void)
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case MSG_VELNED:
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Debug("MSG_VELNED");
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if (havePvtMsg) {
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_configure_message_rate(_class, _msg_id, 0);
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_unconfigured_messages |= CONFIG_RATE_VELNED;
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break;
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}
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_last_vel_time = _buffer.velned.time;
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@ -76,7 +76,7 @@
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#define CONFIG_ALL (CONFIG_RATE_NAV | CONFIG_RATE_POSLLH | CONFIG_RATE_STATUS | CONFIG_RATE_SOL | CONFIG_RATE_VELNED \
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| CONFIG_RATE_DOP | CONFIG_RATE_MON_HW | CONFIG_RATE_MON_HW2 | CONFIG_RATE_RAW | CONFIG_VERSION \
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| CONFIG_NAV_SETTINGS | CONFIG_GNSS | CONFIG_SBAS | CONFIG_RATE_PVT)
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| CONFIG_NAV_SETTINGS | CONFIG_GNSS | CONFIG_SBAS)
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//Configuration Sub-Sections
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#define SAVE_CFG_IO (1<<0)
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@ -471,20 +471,17 @@ private:
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};
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enum config_step {
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STEP_RATE_NAV = 0,
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STEP_PORT,
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STEP_PVT = 0,
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STEP_SOL,
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STEP_PVT,
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STEP_PORT,
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STEP_POSLLH,
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STEP_STATUS,
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STEP_VELNED,
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STEP_POLL_SVINFO, // poll svinfo
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STEP_POLL_SBAS, // poll SBAS
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STEP_POLL_NAV, // poll NAV settings
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STEP_POLL_GNSS, // poll GNSS
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STEP_NAV_RATE, // poll NAV rate
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STEP_RATE_POSLLH,
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STEP_RATE_VELNED,
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STEP_POSLLH,
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STEP_STATUS,
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STEP_VELNED,
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STEP_DOP,
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STEP_MON_HW,
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STEP_MON_HW2,
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