void dl_parse_msg(void) { datalink_time = 0; uint8_t msg_id = IdOfMsg(dl_buffer); if (msg_id == DL_PING) { DOWNLINK_SEND_PONG(); } else { /* Last else */ } }
void dl_parse_msg(void) { uint8_t msg_id = IdOfMsg(dl_buffer); switch (msg_id) { case DL_PING: { DOWNLINK_SEND_PONG(DefaultChannel); } break; case DL_SETTING : { uint8_t i = DL_SETTING_index(dl_buffer); float var = DL_SETTING_value(dl_buffer); DlSetting(i, var); DOWNLINK_SEND_DL_VALUE(DefaultChannel, &i, &var); } break; } }
void dl_parse_msg(void) { LED_TOGGLE(1); uint8_t msg_id = IdOfMsg(dl_buffer); switch (msg_id) { case DL_PING: { DOWNLINK_SEND_PONG(); break; } case DL_SETTING : { uint8_t i = DL_SETTING_index(dl_buffer); float var = DL_SETTING_value(dl_buffer); DlSetting(i, var); DOWNLINK_SEND_DL_VALUE(&i, &var); break; } } }
static void dl_handle_msg(struct DownlinkTransport *tp) { uint8_t msg_id = IdOfMsg(gcs_com.my_dl_buffer); switch (msg_id) { case DL_PING: DOWNLINK_SEND_PONG(tp); break; case DL_SETTING : { uint8_t i = DL_SETTING_index(gcs_com.my_dl_buffer); float var = DL_SETTING_value(gcs_com.my_dl_buffer); DlSetting(i, var); printf("datalink : %d %f\n",i,var); DOWNLINK_SEND_DL_VALUE(tp, &i, &var); } break; default : printf("datalink did nothing\n"); break; } }
void dl_parse_msg(void) { datalink_time = 0; uint8_t msg_id = IdOfMsg(dl_buffer); switch (msg_id) { case DL_PING: { DOWNLINK_SEND_PONG(DefaultChannel, DefaultDevice); } break; case DL_SETTING : { if (DL_SETTING_ac_id(dl_buffer) != AC_ID) break; uint8_t i = DL_SETTING_index(dl_buffer); float var = DL_SETTING_value(dl_buffer); DlSetting(i, var); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &var); } break; case DL_GET_SETTING : { if (DL_GET_SETTING_ac_id(dl_buffer) != AC_ID) break; uint8_t i = DL_GET_SETTING_index(dl_buffer); float val = settings_get_value(i); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &val); } break; /* this case for DL_HOVER_POINT_CHANGE_ECEF is added by Yi and Edward */ /*********************************************************************/ case DL_HOVER_POINT_CHANGE_ECEF: { uint8_t ac_id = DL_HOVER_POINT_CHANGE_ECEF_ac_id(dl_buffer); if(ac_id != AC_ID) break; uint8_t external_gps_fixed = DL_HOVER_POINT_CHANGE_ECEF_external_gps_fix(dl_buffer); /** getting the ecef coordinate from external gps **/ struct EcefCoor_i external_gps_ecef_pos; external_gps_ecef_pos.x = DL_HOVER_POINT_CHANGE_ECEF_ecef_pos_x(dl_buffer);//DL_HOVER_POINT_CHANGE_ECEF_ecef_pos_x() is defined in dl_protocol.h external_gps_ecef_pos.y = DL_HOVER_POINT_CHANGE_ECEF_ecef_pos_y(dl_buffer); external_gps_ecef_pos.z = DL_HOVER_POINT_CHANGE_ECEF_ecef_pos_z(dl_buffer); DOWNLINK_SEND_HOVER_POINT_CHANGE_ECEF(DefaultChannel, DefaultDevice, &ac_id, &external_gps_fixed, &(external_gps_ecef_pos.x), &(external_gps_ecef_pos.y), &(external_gps_ecef_pos.z)); if(external_gps_fixed == 0x03)//case for 3D_Fix. { if(!ins_ltp_initialised || guidance_h_mode != GUIDANCE_H_MODE_HOVER) break;//ins_ltp_initialised defined in ins_int.h //no HMOE reference //not in the HOVER_Z_HOLD mode //not in flight(looks like no needed) struct NedCoor_i external_gps_ned_pos; memset((void *) &external_gps_ned_pos,0,sizeof(struct NedCoor_i));//just in case, clear the memory. /** convert the ecef coordinate into ned(ltp) coordinate **/ ned_of_ecef_point_i(&external_gps_ned_pos,&ins_ltp_def,&external_gps_ecef_pos); /** change the current setpoint with external_gps_ned_pos coordinate **/ struct Int32Vect2 external_gps_h_pos; //cm to m and store in external_gps_h_pos //check function ins_update_gps() for reference. INT32_VECT2_SCALE_2(external_gps_h_pos,external_gps_ned_pos,INT32_POS_OF_CM_NUM, INT32_POS_OF_CM_DEN); //subsitute the guidance_h_pos_sp VECT2_COPY(guidance_h_pos_sp,external_gps_h_pos); /* * the above code is used for congruity, but waste space and time. * simple using * * guidance_h_pos_sp.x = external_gps_ned_pos.x; * guidance_h_pos_sp.y = external_gps_ned_pox.y; * * can achieve the same effect. */ } else break;//hover pos_sp no change } /**------------------------------------------------------------------*/ #if defined USE_NAVIGATION case DL_BLOCK : { if (DL_BLOCK_ac_id(dl_buffer) != AC_ID) break; nav_goto_block(DL_BLOCK_block_id(dl_buffer)); } break; case DL_MOVE_WP : { uint8_t ac_id = DL_MOVE_WP_ac_id(dl_buffer); if (ac_id != AC_ID) break; uint8_t wp_id = DL_MOVE_WP_wp_id(dl_buffer); struct LlaCoor_i lla; struct EnuCoor_i enu; lla.lat = INT32_RAD_OF_DEG(DL_MOVE_WP_lat(dl_buffer)); lla.lon = INT32_RAD_OF_DEG(DL_MOVE_WP_lon(dl_buffer)); /* WP_alt is in cm, lla.alt in mm */ lla.alt = DL_MOVE_WP_alt(dl_buffer)*10 - ins_ltp_def.hmsl + ins_ltp_def.lla.alt; enu_of_lla_point_i(&enu,&ins_ltp_def,&lla); enu.x = POS_BFP_OF_REAL(enu.x)/100; enu.y = POS_BFP_OF_REAL(enu.y)/100; enu.z = POS_BFP_OF_REAL(enu.z)/100; VECT3_ASSIGN(waypoints[wp_id], enu.x, enu.y, enu.z); DOWNLINK_SEND_WP_MOVED_ENU(DefaultChannel, DefaultDevice, &wp_id, &enu.x, &enu.y, &enu.z); } break; #endif /* USE_NAVIGATION */ #ifdef RADIO_CONTROL_TYPE_DATALINK case DL_RC_3CH : #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_3ch_datalink( DL_RC_3CH_throttle_mode(dl_buffer), DL_RC_3CH_roll(dl_buffer), DL_RC_3CH_pitch(dl_buffer)); break; case DL_RC_4CH : #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_4ch_datalink( DL_RC_4CH_mode(dl_buffer), DL_RC_4CH_throttle(dl_buffer), DL_RC_4CH_roll(dl_buffer), DL_RC_4CH_pitch(dl_buffer), DL_RC_4CH_yaw(dl_buffer)); break; #endif // RADIO_CONTROL_TYPE_DATALINK default: break; } /* Parse modules datalink */ modules_parse_datalink(msg_id); }
void dl_parse_msg(void) { datalink_time = 0; uint8_t msg_id = IdOfMsg(dl_buffer); switch (msg_id) { case DL_PING: { DOWNLINK_SEND_PONG(DefaultChannel, DefaultDevice); } break; case DL_SETTING : { if (DL_SETTING_ac_id(dl_buffer) != AC_ID) { break; } uint8_t i = DL_SETTING_index(dl_buffer); float var = DL_SETTING_value(dl_buffer); DlSetting(i, var); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &var); } break; case DL_GET_SETTING : { if (DL_GET_SETTING_ac_id(dl_buffer) != AC_ID) { break; } uint8_t i = DL_GET_SETTING_index(dl_buffer); float val = settings_get_value(i); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &val); } break; #if defined USE_NAVIGATION case DL_BLOCK : { if (DL_BLOCK_ac_id(dl_buffer) != AC_ID) { break; } nav_goto_block(DL_BLOCK_block_id(dl_buffer)); } break; case DL_MOVE_WP : { uint8_t ac_id = DL_MOVE_WP_ac_id(dl_buffer); if (ac_id != AC_ID) { break; } if (stateIsLocalCoordinateValid()) { uint8_t wp_id = DL_MOVE_WP_wp_id(dl_buffer); struct LlaCoor_i lla; lla.lat = DL_MOVE_WP_lat(dl_buffer); lla.lon = DL_MOVE_WP_lon(dl_buffer); /* WP_alt from message is alt above MSL in mm * lla.alt is above ellipsoid in mm */ lla.alt = DL_MOVE_WP_alt(dl_buffer) - state.ned_origin_i.hmsl + state.ned_origin_i.lla.alt; waypoint_move_lla(wp_id, &lla); } } break; #endif /* USE_NAVIGATION */ #ifdef RADIO_CONTROL_TYPE_DATALINK case DL_RC_3CH : #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_3ch_datalink( DL_RC_3CH_throttle_mode(dl_buffer), DL_RC_3CH_roll(dl_buffer), DL_RC_3CH_pitch(dl_buffer)); break; case DL_RC_4CH : if (DL_RC_4CH_ac_id(dl_buffer) == AC_ID) { #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_4ch_datalink(DL_RC_4CH_mode(dl_buffer), DL_RC_4CH_throttle(dl_buffer), DL_RC_4CH_roll(dl_buffer), DL_RC_4CH_pitch(dl_buffer), DL_RC_4CH_yaw(dl_buffer)); } break; #endif // RADIO_CONTROL_TYPE_DATALINK #if defined GPS_DATALINK case DL_REMOTE_GPS : // Check if the GPS is for this AC if (DL_REMOTE_GPS_ac_id(dl_buffer) != AC_ID) { break; } // Parse the GPS parse_gps_datalink( DL_REMOTE_GPS_numsv(dl_buffer), DL_REMOTE_GPS_ecef_x(dl_buffer), DL_REMOTE_GPS_ecef_y(dl_buffer), DL_REMOTE_GPS_ecef_z(dl_buffer), DL_REMOTE_GPS_lat(dl_buffer), DL_REMOTE_GPS_lon(dl_buffer), DL_REMOTE_GPS_alt(dl_buffer), DL_REMOTE_GPS_hmsl(dl_buffer), DL_REMOTE_GPS_ecef_xd(dl_buffer), DL_REMOTE_GPS_ecef_yd(dl_buffer), DL_REMOTE_GPS_ecef_zd(dl_buffer), DL_REMOTE_GPS_tow(dl_buffer), DL_REMOTE_GPS_course(dl_buffer)); break; #endif default: break; } /* Parse modules datalink */ modules_parse_datalink(msg_id); }
void dl_parse_msg(void) { datalink_time = 0; uint8_t msg_id = IdOfMsg(dl_buffer); #if 0 // not ready yet uint8_t sender_id = SenderIdOfMsg(dl_buffer); /* parse telemetry messages coming from other AC */ if (sender_id != 0) { switch (msg_id) { #ifdef TCAS case DL_TCAS_RA: { if (DL_TCAS_RESOLVE_ac_id(dl_buffer) == AC_ID && SenderIdOfMsg(dl_buffer) != AC_ID) { uint8_t ac_id_conflict = SenderIdOfMsg(dl_buffer); tcas_acs_status[the_acs_id[ac_id_conflict]].resolve = DL_TCAS_RA_resolve(dl_buffer); } } #endif } return; } #endif if (msg_id == DL_PING) { DOWNLINK_SEND_PONG(DefaultChannel); } else #ifdef TRAFFIC_INFO if (msg_id == DL_ACINFO && DL_ACINFO_ac_id(dl_buffer) != AC_ID) { uint8_t id = DL_ACINFO_ac_id(dl_buffer); float ux = MOfCm(DL_ACINFO_utm_east(dl_buffer)); float uy = MOfCm(DL_ACINFO_utm_north(dl_buffer)); float a = MOfCm(DL_ACINFO_alt(dl_buffer)); float c = RadOfDeg(((float)DL_ACINFO_course(dl_buffer))/ 10.); float s = MOfCm(DL_ACINFO_speed(dl_buffer)); float cl = MOfCm(DL_ACINFO_climb(dl_buffer)); uint32_t t = DL_ACINFO_itow(dl_buffer); SetAcInfo(id, ux, uy, c, a, s, cl, t); } else #endif #ifdef NAV if (msg_id == DL_MOVE_WP && DL_MOVE_WP_ac_id(dl_buffer) == AC_ID) { uint8_t wp_id = DL_MOVE_WP_wp_id(dl_buffer); float a = MOfCm(DL_MOVE_WP_alt(dl_buffer)); /* Computes from (lat, long) in the referenced UTM zone */ float lat = RadOfDeg((float)(DL_MOVE_WP_lat(dl_buffer) / 1e7)); float lon = RadOfDeg((float)(DL_MOVE_WP_lon(dl_buffer) / 1e7)); latlong_utm_of(lat, lon, nav_utm_zone0); nav_move_waypoint(wp_id, latlong_utm_x, latlong_utm_y, a); /* Waypoint range is limited. Computes the UTM pos back from the relative coordinates */ latlong_utm_x = waypoints[wp_id].x + nav_utm_east0; latlong_utm_y = waypoints[wp_id].y + nav_utm_north0; DOWNLINK_SEND_WP_MOVED(DefaultChannel, &wp_id, &latlong_utm_x, &latlong_utm_y, &a, &nav_utm_zone0); } else if (msg_id == DL_BLOCK && DL_BLOCK_ac_id(dl_buffer) == AC_ID) { nav_goto_block(DL_BLOCK_block_id(dl_buffer)); SEND_NAVIGATION(DefaultChannel); } else #endif /** NAV */ #ifdef WIND_INFO if (msg_id == DL_WIND_INFO && DL_WIND_INFO_ac_id(dl_buffer) == AC_ID) { wind_east = DL_WIND_INFO_east(dl_buffer); wind_north = DL_WIND_INFO_north(dl_buffer); #ifndef USE_AIRSPEED estimator_airspeed = DL_WIND_INFO_airspeed(dl_buffer); #endif #ifdef WIND_INFO_RET DOWNLINK_SEND_WIND_INFO_RET(DefaultChannel, &wind_east, &wind_north, &estimator_airspeed); #endif } else #endif /** WIND_INFO */ #ifdef HITL /** Infrared and GPS sensors are replaced by messages on the datalink */ if (msg_id == DL_HITL_INFRARED) { /** This code simulates infrared.c:ir_update() */ ir_roll = DL_HITL_INFRARED_roll(dl_buffer); ir_pitch = DL_HITL_INFRARED_pitch(dl_buffer); ir_top = DL_HITL_INFRARED_top(dl_buffer); } else if (msg_id == DL_HITL_UBX) { /** This code simulates gps_ubx.c:parse_ubx() */ if (gps_msg_received) { gps_nb_ovrn++; } else { ubx_class = DL_HITL_UBX_class(dl_buffer); ubx_id = DL_HITL_UBX_id(dl_buffer); uint8_t l = DL_HITL_UBX_ubx_payload_length(dl_buffer); uint8_t *ubx_payload = DL_HITL_UBX_ubx_payload(dl_buffer); memcpy(ubx_msg_buf, ubx_payload, l); gps_msg_received = TRUE; } } else #endif #ifdef DlSetting if (msg_id == DL_SETTING && DL_SETTING_ac_id(dl_buffer) == AC_ID) { uint8_t i = DL_SETTING_index(dl_buffer); float val = DL_SETTING_value(dl_buffer); DlSetting(i, val); DOWNLINK_SEND_DL_VALUE(DefaultChannel, &i, &val); } else if (msg_id == DL_GET_SETTING && DL_GET_SETTING_ac_id(dl_buffer) == AC_ID) { uint8_t i = DL_GET_SETTING_index(dl_buffer); float val = settings_get_value(i); DOWNLINK_SEND_DL_VALUE(DefaultChannel, &i, &val); } else #endif /** Else there is no dl_settings section in the flight plan */ #ifdef USE_JOYSTICK if (msg_id == DL_JOYSTICK_RAW && DL_JOYSTICK_RAW_ac_id(dl_buffer) == AC_ID) { JoystickHandeDatalink(DL_JOYSTICK_RAW_roll(dl_buffer), DL_JOYSTICK_RAW_pitch(dl_buffer), DL_JOYSTICK_RAW_throttle(dl_buffer)); } else #endif // USE_JOYSTICK #if defined RADIO_CONTROL && defined RADIO_CONTROL_TYPE_DATALINK if (msg_id == DL_RC_3CH /*&& DL_RC_3CH_ac_id(dl_buffer) == TX_ID*/) { LED_TOGGLE(3); parse_rc_datalink( DL_RC_3CH_throttle_mode(dl_buffer), DL_RC_3CH_roll(dl_buffer), DL_RC_3CH_pitch(dl_buffer)); } else #endif // RC_DATALINK { /* Last else */ /* Parse modules datalink */ modules_parse_datalink(msg_id); } }
void dl_parse_msg(void) { uint8_t msg_id = IdOfMsg(dl_buffer); switch (msg_id) { case DL_PING: { DOWNLINK_SEND_PONG(DefaultChannel, DefaultDevice); } break; case DL_SETTING : { if (DL_SETTING_ac_id(dl_buffer) != AC_ID) { break; } uint8_t i = DL_SETTING_index(dl_buffer); float var = DL_SETTING_value(dl_buffer); DlSetting(i, var); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &var); } break; case DL_GET_SETTING : { if (DL_GET_SETTING_ac_id(dl_buffer) != AC_ID) { break; } uint8_t i = DL_GET_SETTING_index(dl_buffer); float val = settings_get_value(i); DOWNLINK_SEND_DL_VALUE(DefaultChannel, DefaultDevice, &i, &val); } break; #ifdef USE_NAVIGATION case DL_BLOCK : { if (DL_BLOCK_ac_id(dl_buffer) != AC_ID) { break; } nav_goto_block(DL_BLOCK_block_id(dl_buffer)); } break; case DL_MOVE_WP : { uint8_t ac_id = DL_MOVE_WP_ac_id(dl_buffer); if (ac_id != AC_ID) { break; } if (stateIsLocalCoordinateValid()) { uint8_t wp_id = DL_MOVE_WP_wp_id(dl_buffer); struct LlaCoor_i lla; lla.lat = DL_MOVE_WP_lat(dl_buffer); lla.lon = DL_MOVE_WP_lon(dl_buffer); /* WP_alt from message is alt above MSL in mm * lla.alt is above ellipsoid in mm */ lla.alt = DL_MOVE_WP_alt(dl_buffer) - state.ned_origin_i.hmsl + state.ned_origin_i.lla.alt; waypoint_move_lla(wp_id, &lla); } } break; #endif /* USE_NAVIGATION */ #ifdef RADIO_CONTROL_TYPE_DATALINK case DL_RC_3CH : #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_3ch_datalink( DL_RC_3CH_throttle_mode(dl_buffer), DL_RC_3CH_roll(dl_buffer), DL_RC_3CH_pitch(dl_buffer)); break; case DL_RC_4CH : if (DL_RC_4CH_ac_id(dl_buffer) == AC_ID) { #ifdef RADIO_CONTROL_DATALINK_LED LED_TOGGLE(RADIO_CONTROL_DATALINK_LED); #endif parse_rc_4ch_datalink(DL_RC_4CH_mode(dl_buffer), DL_RC_4CH_throttle(dl_buffer), DL_RC_4CH_roll(dl_buffer), DL_RC_4CH_pitch(dl_buffer), DL_RC_4CH_yaw(dl_buffer)); } break; #endif // RADIO_CONTROL_TYPE_DATALINK #if USE_GPS #ifdef GPS_DATALINK case DL_REMOTE_GPS_SMALL : { // Check if the GPS is for this AC if (DL_REMOTE_GPS_SMALL_ac_id(dl_buffer) != AC_ID) { break; } parse_gps_datalink_small( DL_REMOTE_GPS_SMALL_numsv(dl_buffer), DL_REMOTE_GPS_SMALL_pos_xyz(dl_buffer), DL_REMOTE_GPS_SMALL_speed_xyz(dl_buffer), DL_REMOTE_GPS_SMALL_heading(dl_buffer)); } break; case DL_REMOTE_GPS : { // Check if the GPS is for this AC if (DL_REMOTE_GPS_ac_id(dl_buffer) != AC_ID) { break; } // Parse the GPS parse_gps_datalink( DL_REMOTE_GPS_numsv(dl_buffer), DL_REMOTE_GPS_ecef_x(dl_buffer), DL_REMOTE_GPS_ecef_y(dl_buffer), DL_REMOTE_GPS_ecef_z(dl_buffer), DL_REMOTE_GPS_lat(dl_buffer), DL_REMOTE_GPS_lon(dl_buffer), DL_REMOTE_GPS_alt(dl_buffer), DL_REMOTE_GPS_hmsl(dl_buffer), DL_REMOTE_GPS_ecef_xd(dl_buffer), DL_REMOTE_GPS_ecef_yd(dl_buffer), DL_REMOTE_GPS_ecef_zd(dl_buffer), DL_REMOTE_GPS_tow(dl_buffer), DL_REMOTE_GPS_course(dl_buffer)); } break; #endif // GPS_DATALINK case DL_GPS_INJECT : { // Check if the GPS is for this AC if (DL_GPS_INJECT_ac_id(dl_buffer) != AC_ID) { break; } // GPS parse data gps_inject_data( DL_GPS_INJECT_packet_id(dl_buffer), DL_GPS_INJECT_data_length(dl_buffer), DL_GPS_INJECT_data(dl_buffer) ); } break; #endif // USE_GPS case DL_GUIDED_SETPOINT_NED: if (DL_GUIDED_SETPOINT_NED_ac_id(dl_buffer) != AC_ID) { break; } uint8_t flags = DL_GUIDED_SETPOINT_NED_flags(dl_buffer); float x = DL_GUIDED_SETPOINT_NED_x(dl_buffer); float y = DL_GUIDED_SETPOINT_NED_y(dl_buffer); float z = DL_GUIDED_SETPOINT_NED_z(dl_buffer); float yaw = DL_GUIDED_SETPOINT_NED_yaw(dl_buffer); switch (flags) { case 0x00: case 0x02: /* local NED position setpoints */ autopilot_guided_goto_ned(x, y, z, yaw); break; case 0x01: /* local NED offset position setpoints */ autopilot_guided_goto_ned_relative(x, y, z, yaw); break; case 0x03: /* body NED offset position setpoints */ autopilot_guided_goto_body_relative(x, y, z, yaw); break; default: /* others not handled yet */ break; } break; default: break; } /* Parse modules datalink */ modules_parse_datalink(msg_id); }