06-Sep-2021, 10:45 AM
why does it require an rx cable to the gps? as it is a one way communication i dont know what it could be for :-) what do i miss?
thanks in advance
thanks in advance
![Huh Huh](https://intofpv.com/images/smilies/huh.png)
gps tx - rx? |
06-Sep-2021, 10:45 AM why does it require an rx cable to the gps? as it is a one way communication i dont know what it could be for :-) what do i miss? thanks in advance ![]() 06-Sep-2021, 11:09 AM (This post was last modified: 06-Sep-2021, 11:10 AM by Maiden Flight.) Hi hugnosed, I think it's for baud rate handshake between the FC and the GPS module. You can set it fixed on Betaflight or put it on Auto and let both agree on the proper baud rate. 06-Sep-2021, 11:51 AM A two-way communication will also be required for the GPS module if you use USB serial passthrough (i.e. if connecting the GPS module to u-blox u-center via the FC). 16-Sep-2021, 12:58 PM here is the board i use and would like to get gps rescue to work my nanorx is attached to the pad marked with the arrow and i use vi and vo, everything else except the 5v and gnd pads would be free. can i remap the led pad and get gps rescue working by a single wire? the only gps i can use on it is the lightweight one from my deceased hero6 (ublox) ![]() ![]() 16-Sep-2021, 01:35 PM Yes, you can remap the LED Strip pad to be a SoftSerial RX pad. Using SoftSerial for GPS isn't ideal due to the low baud rate but it it's all you have to work with then it might be acceptable. I don't currently have enough experience with GPS modules to know for sure if they will work with only the TX output of the GPS module connected to the RX pad on an FC. Maybe others know for sure, but the method I would use to find out would be to first connect both connections of the GPS module to a Betaflight equipped FC that has a hardware UART in order to ensure that the GPS module is functioning correctly with it's normal 2-wire communication. If that works, remove the GPS RX wire and see if things still continue to work. If they do, you then know for sure that a GPS module works fine with just a single wire connection. Once you know that you can then move the GPS module over to this other FC with the LED Strip pad mapped to a SoftSerial UART. 16-Sep-2021, 01:44 PM (This post was last modified: 16-Sep-2021, 01:45 PM by SnowLeopardFPV.) I forgot to mention that if you are skilled enough, even without UART breakout pads, you can still solder direct to MCU pins to get access to the full hardware UARTs (both RX and TX). 16-Sep-2021, 01:49 PM (This post was last modified: 16-Sep-2021, 01:58 PM by hugnosed_bat.) thanks alot, good tip, i will explore it on another fc step by step :-) report my results back here edit: i know about the possibility of direct soldering to the mcu, not exactly how actual on this fc, but i try to hide it :-) i might come back for help there if the signle wire over softserial dont work ![]() 16-Sep-2021, 03:17 PM after remove the second wire, i didnt get any satelite anymore ![]() the hero6 gps is on fixed 9600 baudrate, i didnt try any different setting 16-Sep-2021, 03:27 PM (This post was last modified: 16-Sep-2021, 03:36 PM by SnowLeopardFPV. Edit Reason: Typo corrections. ) In that case maybe the two way communication is actually needed for the baud rate handshake as Maiden Flight mentioned earlier. Without doing some more research on how these type of GPS modules communicate with their host I don't know off the top of my head. You could try setting a manual baud rate of 9600 on the GPS UART to see if that makes any difference. Can you please post a CLI dump of your original micro FC with the limited breakout pads on it because I want to see if that SBUS / PPM pad (which I assume is currently unused) has a switchable inverter on it. 16-Sep-2021, 03:35 PM I'd just solder directly to the legs of the F405. Much better to just use a full hardware UART than relying on GPS over softserial IMO. If you can post a resource dump we can identify which pins to solder to. 16-Sep-2021, 03:38 PM Also, I think the GPS requires 3.3v, not 5v: https://oscarliang.com/gopro-gps/ 16-Sep-2021, 05:28 PM (This post was last modified: 16-Sep-2021, 05:36 PM by hugnosed_bat.) i need to think about it again, its still more heavy than i would like. its 40g and with the gps it goes to a usual weight for it size : ![]() i flew about 8km flight distance and it should work without gps too, not sure if i should add one ?? i will come back and ask for help :-) thanks for your help anyway here would be my dump; # EmuFlight / OMNIBUSF4SD (OBSD) 0.3.2 Oct 7 2020 / 19:25:22 (e0270d5fd) MSP API: 1.49 board_name manufacturer_id # name name tinyranger # resources resource BEEPER 1 B04 resource MOTOR 1 B01 resource MOTOR 2 A02 resource MOTOR 3 B00 resource MOTOR 4 A03 resource MOTOR 5 A01 resource MOTOR 6 A08 resource MOTOR 7 NONE resource MOTOR 8 NONE resource SERVO 1 NONE resource SERVO 2 NONE resource SERVO 3 NONE resource SERVO 4 NONE resource SERVO 5 NONE resource SERVO 6 NONE resource SERVO 7 NONE resource SERVO 8 NONE resource PPM 1 B08 resource PWM 1 B08 resource PWM 2 B09 resource PWM 3 C06 resource PWM 4 C07 resource PWM 5 C08 resource PWM 6 C09 resource PWM 7 NONE resource PWM 8 NONE resource SONAR_TRIGGER 1 A01 resource SONAR_ECHO 1 A08 resource LED_STRIP 1 B06 resource SERIAL_TX 1 A09 resource SERIAL_TX 2 NONE resource SERIAL_TX 3 B10 resource SERIAL_TX 4 NONE resource SERIAL_TX 5 NONE resource SERIAL_TX 6 C06 resource SERIAL_TX 7 NONE resource SERIAL_TX 8 NONE resource SERIAL_TX 9 NONE resource SERIAL_TX 10 NONE resource SERIAL_TX 11 NONE resource SERIAL_TX 12 NONE resource SERIAL_RX 1 A10 resource SERIAL_RX 2 NONE resource SERIAL_RX 3 B11 resource SERIAL_RX 4 NONE resource SERIAL_RX 5 NONE resource SERIAL_RX 6 C07 resource SERIAL_RX 7 NONE resource SERIAL_RX 8 NONE resource SERIAL_RX 9 NONE resource SERIAL_RX 10 NONE resource SERIAL_RX 11 NONE resource SERIAL_RX 12 NONE resource INVERTER 1 NONE resource INVERTER 2 NONE resource INVERTER 3 C09 resource INVERTER 4 NONE resource INVERTER 5 NONE resource INVERTER 6 C08 resource INVERTER 7 NONE resource INVERTER 8 NONE resource INVERTER 9 NONE resource INVERTER 10 NONE resource INVERTER 11 NONE resource INVERTER 12 NONE resource I2C_SCL 1 NONE resource I2C_SCL 2 NONE resource I2C_SCL 3 NONE resource I2C_SDA 1 NONE resource I2C_SDA 2 NONE resource I2C_SDA 3 NONE resource LED 1 B05 resource LED 2 NONE resource LED 3 NONE resource RX_BIND 1 NONE resource RX_BIND_PLUG 1 NONE resource TRANSPONDER 1 NONE resource SPI_SCK 1 A05 resource SPI_SCK 2 B13 resource SPI_SCK 3 C10 resource SPI_MISO 1 A06 resource SPI_MISO 2 B14 resource SPI_MISO 3 C11 resource SPI_MOSI 1 A07 resource SPI_MOSI 2 B15 resource SPI_MOSI 3 C12 resource ESCSERIAL 1 B08 resource CAMERA_CONTROL 1 NONE resource ADC_BATT 1 C02 resource ADC_RSSI 1 A00 resource ADC_CURR 1 C01 resource ADC_EXT 1 NONE resource BARO_CS 1 B03 resource COMPASS_CS 1 NONE resource SDCARD_CS 1 B12 resource SDCARD_DETECT 1 B07 resource PINIO 1 NONE resource PINIO 2 NONE resource PINIO 3 NONE resource PINIO 4 NONE resource USB_MSC_PIN 1 NONE resource FLASH_CS 1 B12 resource OSD_CS 1 A15 resource SPI_PREINIT_IPU 1 A04 resource SPI_PREINIT_IPU 2 B12 resource SPI_PREINIT_IPU 3 B03 resource SPI_PREINIT_IPU 4 A15 resource SPI_PREINIT_IPU 5 NONE resource SPI_PREINIT_IPU 6 NONE resource SPI_PREINIT_IPU 7 NONE resource SPI_PREINIT_IPU 8 NONE resource SPI_PREINIT_IPU 9 NONE resource SPI_PREINIT_IPU 10 NONE resource SPI_PREINIT_IPU 11 NONE resource SPI_PREINIT_OPU 1 NONE resource SPI_PREINIT_OPU 2 NONE # mixer mixer QUADX mmix reset # servo servo 0 1000 2000 1500 100 -1 servo 1 1000 2000 1500 100 -1 servo 2 1000 2000 1500 100 -1 servo 3 1000 2000 1500 100 -1 servo 4 1000 2000 1500 100 -1 servo 5 1000 2000 1500 100 -1 servo 6 1000 2000 1500 100 -1 servo 7 1000 2000 1500 100 -1 # servo mix smix reset # feature feature -RX_PPM feature -INFLIGHT_ACC_CAL feature -RX_SERIAL feature -MOTOR_STOP feature -SERVO_TILT feature -SOFTSERIAL feature -GPS feature -RANGEFINDER feature -TELEMETRY feature -3D feature -RX_PARALLEL_PWM basti, [16 Sep 2021 um 17:58] feature -RX_MSP feature -RSSI_ADC feature -LED_STRIP feature -DISPLAY feature -OSD feature -CHANNEL_FORWARDING feature -TRANSPONDER feature -AIRMODE feature -RX_SPI feature -SOFTSPI feature -ESC_SENSOR feature -DYNAMIC_FILTER feature -LEGACY_SA_SUPPORT feature RX_SERIAL feature OSD feature DYNAMIC_FILTER # beeper beeper GYRO_CALIBRATED beeper RX_LOST beeper RX_LOST_LANDING beeper DISARMING beeper ARMING beeper ARMING_GPS_FIX beeper BAT_CRIT_LOW beeper BAT_LOW beeper GPS_STATUS beeper RX_SET beeper ACC_CALIBRATION beeper ACC_CALIBRATION_FAIL beeper READY_BEEP beeper MULTI_BEEPS beeper DISARM_REPEAT beeper ARMED beeper SYSTEM_INIT beeper ON_USB beeper BLACKBOX_ERASE beeper CRASH FLIP beeper CAM_CONNECTION_OPEN beeper CAM_CONNECTION_CLOSED beeper RC_SMOOTHING_INIT_FAIL # beacon beacon -RX_LOST beacon RX_SET # map map AETR1234 # serial serial 20 1 115200 57600 0 115200 serial 0 64 115200 57600 0 115200 serial 2 0 115200 57600 0 115200 serial 5 0 115200 57600 0 115200 # led led 0 0,0::C:0 led 1 0,0::C:0 led 2 0,0::C:0 led 3 0,0::C:0 led 4 0,0::C:0 led 5 0,0::C:0 led 6 0,0::C:0 led 7 0,0::C:0 led 8 0,0::C:0 led 9 0,0::C:0 led 10 0,0::C:0 led 11 0,0::C:0 led 12 0,0::C:0 led 13 0,0::C:0 led 14 0,0::C:0 led 15 0,0::C:0 led 16 0,0::C:0 led 17 0,0::C:0 led 18 0,0::C:0 led 19 0,0::C:0 led 20 0,0::C:0 led 21 0,0::C:0 led 22 0,0::C:0 led 23 0,0::C:0 led 24 0,0::C:0 led 25 0,0::C:0 led 26 0,0::C:0 led 27 0,0::C:0 led 28 0,0::C:0 led 29 0,0::C:0 led 30 0,0::C:0 led 31 0,0::C:0 # color color 0 0,0,0 color 1 0,255,255 color 2 0,0,255 color 3 30,0,255 color 4 60,0,255 color 5 90,0,255 color 6 120,0,255 color 7 150,0,255 color 8 180,0,255 color 9 210,0,255 color 10 240,0,255 color 11 270,0,255 color 12 300,0,255 color 13 330,0,255 color 14 0,0,0 color 15 0,0,0 # mode_color mode_color 0 0 1 mode_color 0 1 11 mode_color 0 2 2 mode_color 0 3 13 mode_color 0 4 10 mode_color 0 5 3 mode_color 1 0 5 mode_color 1 1 11 mode_color 1 2 3 mode_color 1 3 13 mode_color 1 4 10 mode_color 1 5 3 mode_color 2 0 10 mode_color 2 1 11 mode_color 2 2 4 mode_color 2 3 13 mode_color 2 4 10 mode_color 2 5 3 mode_color 3 0 8 mode_color 3 1 11 mode_color 3 2 4 mode_color 3 3 13 mode_color 3 4 10 mode_color 3 5 3 mode_color 4 0 7 mode_color 4 1 11 mode_color 4 2 3 mode_color 4 3 13 mode_color 4 4 10 mode_color 4 5 3 mode_color 5 0 9 mode_color 5 1 11 mode_color 5 2 2 mode_color 5 3 13 mode_color 5 4 10 mode_color 5 5 3 mode_color 6 0 6 mode_color 6 1 10 mode_color 6 2 1 mode_color 6 3 0 mode_color 6 4 0 mode_color 6 5 2 mode_color 6 6 3 mode_color 6 7 6 mode_color 6 8 0 mode_color 6 9 0 mode_color 6 10 0 mode_color 7 0 3 # aux aux 0 0 0 1875 2100 0 0 aux 1 13 1 1950 2100 0 0 aux 2 28 1 1300 1700 0 0 aux 3 35 1 1900 2100 0 0 aux 4 0 0 900 900 0 0 aux 5 0 0 900 900 0 0 aux 6 0 0 900 900 0 0 aux 7 0 0 900 900 0 0 aux 8 0 0 900 900 0 0 aux 9 0 0 900 900 0 0 aux 10 0 0 900 900 0 0 aux 11 0 0 900 900 0 0 aux 12 0 0 900 900 0 0 aux 13 0 0 900 900 0 0 aux 14 0 0 900 900 0 0 aux 15 0 0 900 900 0 0 aux 16 0 0 900 900 0 0 aux 17 0 0 900 900 0 0 aux 18 0 0 900 900 0 0 aux 19 0 0 900 900 0 0 # adjrange adjrange 0 0 0 900 900 0 0 0 0 adjrange 1 0 0 900 900 0 0 0 0 adjrange 2 0 0 900 900 0 0 0 0 adjrange 3 0 0 900 900 0 0 0 0 adjrange 4 0 0 900 900 0 0 0 0 adjrange 5 0 0 900 900 0 0 0 0 adjrange 6 0 0 900 900 0 0 0 0 adjrange 7 0 0 900 900 0 0 0 0 adjrange 8 0 0 900 900 0 0 0 0 adjrange 9 0 0 900 900 0 0 0 0 adjrange 10 0 0 900 900 0 0 0 0 adjrange 11 0 0 900 900 0 0 0 0 adjrange 12 0 0 900 900 0 0 0 0 adjrange 13 0 0 900 900 0 0 0 0 adjrange 14 0 0 900 900 0 0 0 0 # rxrange rxrange 0 1000 2000 rxrange 1 1000 2000 rxrange 2 1000 2000 rxrange 3 1000 2000 # vtx vtx 0 0 0 0 900 900 vtx 1 0 0 0 900 900 vtx 2 0 0 0 900 900 vtx 3 0 0 0 900 900 vtx 4 0 0 0 900 900 vtx 5 0 0 0 900 900 vtx 6 0 0 0 900 900 vtx 7 0 0 0 900 900 vtx 8 0 0 0 900 900 vtx 9 0 0 0 900 900 # rxfail rxfail 0 a rxfail 1 a rxfail 2 a rxfail 3 a rxfail 4 h rxfail 5 h rxfail 6 h rxfail 7 h rxfail 8 h rxfail 9 h rxfail 10 h rxfail 11 h rxfail 12 h rxfail 13 h rxfail 14 h rxfail 15 h rxfail 16 h rxfail 17 h # master set align_gyro = DEFAULT set gyro_hardware_lpf = NORMAL set gyro_32khz_hardware_lpf = NORMAL set gyro_sync_denom = 2 set gyro_lowpass_type = PT1 set gyro_lowpass_hz_roll = 115 set gyro_lowpass_hz_pitch = 115 set gyro_lowpass_hz_yaw = 105 set gyro_lowpass2_type = PT1 set gyro_lowpass2_hz_roll = 0 set gyro_lowpass2_hz_pitch = 0 set gyro_lowpass2_hz_yaw = 0 set gyro_notch1_hz = 0 set gyro_notch1_cutoff = 0 set gyro_notch2_hz = 0 set gyro_notch2_cutoff = 0 set gyro_calib_duration = 125 set gyro_calib_noise_limit = 48 set gyro_offset_yaw = 0 set imuf_roll_q = 6500 set imuf_pitch_q = 6500 set imuf_yaw_q = 6500 set imuf_w = 8 set imuf_sharpness = 1 set gyro_overflow_detect = ALL set yaw_spin_recovery = ON set yaw_spin_threshold = 1950 set gyro_use_32khz = OFF set dynamic_gyro_notch_q = 250 set dynamic_gyro_notch_min_hz = 150 set dynamic_gyro_notch_max_hz = 600 set align_acc = DEFAULT set acc_hardware = NONE set acc_lpf_hz = 40 set acc_trim_pitch = 0 set acc_trim_roll = 0 set acc_calibration = 0,0,0 set align_mag = DEFAULT set mag_bustype = I2C set mag_i2c_device = 2 set mag_i2c_address = 0 set mag_spi_device = 0 set mag_hardware = NONE set mag_declination = 0 set mag_calibration = 0,0,0 set baro_bustype = SPI set baro_spi_device = 3 set baro_i2c_device = 0 set baro_i2c_address = 0 set baro_hardware = NONE set baro_tab_size = 21 set baro_noise_lpf = 600 set baro_cf_vel = 985 set baro_cf_alt = 965 set mid_rc = 1500 set min_check = 1050 set max_check = 1900 set rssi_channel = 8 set rssi_src_frame_errors = OFF set rssi_scale = 100 set rssi_offset = 0 set rssi_invert = OFF set rc_interp = MANUAL set rc_interp_ch = RPYT set rc_interp_int = 21 set rc_smoothing_type = FILTER set rc_smoothing_input_hz = 50 set rc_smoothing_derivative_hz = 75 set rc_smoothing_debug_axis = ROLL set rc_smoothing_input_type = BIQUAD set rc_smoothing_derivative_type = BIQUAD set fpv_mix_degrees = 0 set cinematic_yaw = OFF set max_aux_channels = 14 set serialrx_provider = CRSF set serialrx_inverted = OFF set spektrum_sat_bind = 0 set spektrum_sat_bind_autoreset = ON set airmode_start_throttle_percent = 32 set rx_min_usec = 885 set rx_max_usec = 2115 set serialrx_halfduplex = OFF set show_rate_dynamics = OFF set adc_device = 2 set input_filtering_mode = OFF set blackbox_p_ratio = 32 set blackbox_device = SDCARD set blackbox_record_acc = ON set blackbox_mode = NORMAL set min_throttle = 1070 set max_throttle = 2000 set min_command = 1000 set dshot_idle_value = 500 set dshot_burst = ON set use_unsynced_pwm = OFF set motor_pwm_protocol = DSHOT150 set motor_pwm_rate = 480 set motor_pwm_inversion = OFF set motor_poles = 14 set thr_corr_value = 0 set thr_corr_angle = 800 set failsafe_delay = 4 set failsafe_off_delay = 10 set failsafe_throttle = 1000 set failsafe_switch_mode = STAGE1 set failsafe_throttle_low_delay = 100 set failsafe_procedure = DROP set align_board_roll = 0 set align_board_pitch = 0 set align_board_yaw = -45 set gimbal_mode = NORMAL set bat_capacity = 0 set vbat_max_cell_voltage = 43 set vbat_full_cell_voltage = 41 set vbat_min_cell_voltage = 33 set vbat_warning_cell_voltage = 35 set vbat_hysteresis = 1 set current_meter = ADC set battery_meter = ADC set vbat_detect_cell_voltage = 30 set use_vbat_alerts = ON set use_cbat_alerts = OFF set cbat_alert_percent = 10 set vbat_cutoff_percent = 100 set vbat_lpf_period = 35 set ibat_lpf_period = 10 set force_battery_cell_count = 0 set vbat_scale = 110 set vbat_divider = 10 set vbat_multiplier = 1 set ibata_scale = 400 set ibata_offset = 0 set ibatv_scale = 0 set ibatv_offset = 0 set beeper_inversion = ON set beeper_od = OFF set beeper_frequency = 0 set beeper_dshot_beacon_tone = 1 set yaw_motors_reversed = ON set crashflip_motor_percent = 0 set crashflip_power_percent = 70 set 3d_deadband_low = 1406 set 3d_deadband_high = 1514 set 3d_neutral = 1460 set 3d_deadband_throttle = 3 set 3d_limit_low = 1000 set 3d_limit_high = 2000 set 3d_switched_mode = OFF set servo_center_pulse = 1500 set servo_pwm_rate = 50 set servo_lowpass_hz = 0 set tri_unarmed_servo = ON set channel_forwarding_start = 4 set reboot_character = 82 set serial_update_rate_hz = 100 set accxy_deadband = 40 set accz_deadband = 40 set acc_unarmedcal = ON set imu_dcm_kp = 2500 set imu_dcm_ki = 7 set small_angle = 180 set auto_disarm_delay = 5 set gyro_cal_on_first_arm = OFF set use_stick_arming = OFF set gps_provider = NMEA set gps_sbas_mode = AUTO set gps_auto_config = ON set gps_auto_baud = OFF set gps_ublox_use_galileo = OFF set gps_rescue_angle = 32 set gps_rescue_initial_alt = 50 set gps_rescue_descent_dist = 200 set gps_rescue_ground_speed = 2000 set gps_rescue_throttle_p = 150 set gps_rescue_throttle_i = 20 set gps_rescue_throttle_d = 50 set gps_rescue_velocity_p = 80 set gps_rescue_velocity_i = 20 set gps_rescue_velocity_d = 15 set gps_rescue_yaw_p = 40 set gps_rescue_throttle_min = 1200 set gps_rescue_throttle_max = 1600 set gps_rescue_throttle_hover = 1280 set gps_rescue_sanity_checks = RESCUE_SANITY_ON set gps_rescue_min_sats = 8 set deadband = 0 set yaw_deadband = 0 set yaw_control_reversed = OFF set pid_process_denom = 1 set runaway_takeoff_prevention = ON set runaway_takeoff_deactivate_delay = 500 set runaway_takeoff_deactivate_throttle_percent = 20 set tlm_inverted = OFF set tlm_halfduplex = ON set frsky_default_lat = 0 set frsky_default_long = 0 set frsky_gps_format = 0 set frsky_unit = IMPERIAL set frsky_vfas_precision = 0 set hott_alarm_int = 5 set pid_in_tlm = OFF set report_cell_voltage = OFF set ibus_sensor = 1,2,3,0,0,0,0,0,0,0,0,0,0,0,0 set smartport_use_extra_sensors = OFF set ledstrip_visual_beeper = OFF set ledstrip_grb_rgb = GRB set sdcard_dma = OFF set osd_units = METRIC set osd_warn_arming_disable = ON set osd_warn_batt_not_full = ON set osd_warn_batt_warning = ON set osd_warn_batt_critical = ON set osd_warn_visual_beeper = ON set osd_warn_crash_flip = ON set osd_warn_esc_fail = ON set osd_warn_core_temp = ON set osd_warn_rc_smoothing = ON set osd_warn_dji = OFF set osd_lq_format = TBS set osd_lq_alarm = 70 set osd_rssi_alarm = 20 set osd_cap_alarm = 2200 set osd_alt_alarm = 100 set osd_distance_alarm = 0 set osd_esc_temp_alarm = -128 set osd_esc_rpm_alarm = -1 set osd_esc_current_alarm = -1 set osd_core_temp_alarm = 70 set osd_ah_max_pit = 20 set osd_ah_max_rol = 40 set osd_tim1 = 2560 set osd_tim2 = 2561 set osd_vbat_pos = 234 set osd_rssi_pos = 2102 set osd_crsf_tx_pos = 234 set osd_crsf_snr_pos = 2057 set osd_crsf_rssi_pos = 2049 set osd_tim_1_pos = 234 set osd_tim_2_pos = 2455 set osd_remaining_time_estimate_pos = 234 set osd_flymode_pos = 234 set osd_g_force_pos = 234 set osd_throttle_pos = 2432 set osd_vtx_channel_pos = 234 set osd_crosshairs_pos = 205 set osd_ah_sbar_pos = 206 set osd_ah_pos = 78 set osd_current_pos = 234 set osd_mah_drawn_pos = 234 set osd_craft_name_pos = 234 set osd_gps_speed_pos = 234 set osd_gps_lon_pos = 234 set osd_gps_lat_pos = 234 set osd_gps_sats_pos = 234 set osd_home_dir_pos = 234 set osd_home_dist_pos = 234 set osd_compass_bar_pos = 234 set osd_altitude_pos = 234 set osd_pid_roll_pos = 234 set osd_pid_pitch_pos = 234 set osd_pid_yaw_pos = 234 set osd_debug_pos = 234 set osd_power_pos = 234 set osd_pidrate_profile_pos = 234 set osd_warnings_pos = 2345 set osd_avg_cell_voltage_pos = 2379 set osd_pit_ang_pos = 234 set osd_rol_ang_pos = 234 set osd_battery_usage_pos = 234 set osd_disarmed_pos = 234 set osd_nheading_pos = 234 set osd_nvario_pos = 234 set osd_esc_tmp_pos = 234 set osd_esc_rpm_pos = 234 set osd_rtc_date_time_pos = 234 set osd_adjustment_range_pos = 234 set osd_core_temp_pos = 234 set osd_stat_rtc_date_time = OFF set osd_stat_tim_1 = OFF set osd_stat_tim_2 = ON set osd_stat_max_spd = ON set osd_stat_max_dist = OFF set osd_stat_min_batt = ON set osd_stat_endbatt = OFF set osd_stat_battery = OFF set osd_stat_min_rssi = ON set osd_stat_max_curr = ON set osd_stat_used_mah = ON set osd_stat_max_alt = OFF set osd_stat_bbox = ON set osd_stat_bb_no = ON set task_statistics = ON set debug_mode = NONE set rate_6pos_switch = OFF set cpu_overclock = OFF set pwr_on_arm_grace = 5 set vtx_band = 4 set vtx_channel = 1 set vtx_power = 1 set vtx_low_power_disarm = OFF set vtx_freq = 5740 set vtx_pit_mode_freq = 0 set vtx_halfduplex = ON set vcd_video_system = AUTO set vcd_h_offset = 0 set vcd_v_offset = 0 set max7456_clock = DEFAULT set max7456_spi_bus = 3 set displayport_msp_col_adjust = 0 set displayport_msp_row_adjust = 0 set displayport_max7456_col_adjust = 0 set displayport_max7456_row_adjust = 0 set displayport_max7456_inv = OFF set displayport_max7456_blk = 0 set displayport_max7456_wht = 2 set esc_sensor_halfduplex = OFF set esc_sensor_current_offset = 0 set led_inversion = 0 set dashboard_i2c_bus = 2 set dashboard_i2c_addr = 60 set camera_control_mode = HARDWARE_PWM set camera_control_ref_voltage = 330 set camera_control_key_delay = 180 set camera_control_internal_resistance = 470 set camera_control_inverted = OFF set rangefinder_hardware = NONE set pinio_config = 1,1,1,1 set pinio_box = 255,255,255,255 set usb_hid_cdc = OFF set usb_msc_pin_pullup = OFF set flash_spi_bus = 2 set rcdevice_init_dev_attempts = 6 set rcdevice_init_dev_attempt_interval = 1000 # profile profile 1 set dterm_lowpass_type = PT1 set dterm_lowpass_hz_roll = 220 set dterm_lowpass_hz_pitch = 220 set dterm_lowpass_hz_yaw = 200 set dterm_lowpass2_hz_roll = 0 set dterm_lowpass2_hz_pitch = 0 set dterm_lowpass2_hz_yaw = 0 set smart_dterm_smoothing_roll = 0 set smart_dterm_smoothing_pitch = 0 set smart_dterm_smoothing_yaw = 0 set witchcraft_roll = 0 set witchcraft_pitch = 0 set witchcraft_yaw = 0 set pid_at_min_throttle = ON set spa_roll_p = 100 set spa_roll_i = 100 set spa_roll_d = 100 set spa_pitch_p = 100 set spa_pitch_i = 100 set spa_pitch_d = 100 set spa_yaw_p = 100 set spa_yaw_i = 100 set spa_yaw_d = 100 set acc_limit_yaw = 0 set acc_limit = 0 set crash_dthreshold = 50 set crash_gthreshold = 400 set crash_setpoint_threshold = 350 set crash_time = 500 set crash_delay = 0 set crash_recovery_angle = 10 set crash_recovery_rate = 100 set crash_limit_yaw = 200 set crash_recovery = OFF set iterm_rotation = ON set iterm_relax_cutoff = 11 set iterm_relax_cutoff_yaw = 25 set iterm_relax_threshold = 35 set iterm_relax_threshold_yaw = 35 set iterm_windup = 70 set iterm_limit = 400 set pidsum_limit = 1000 set pidsum_limit_yaw = 400 set throttle_boost = 5 set throttle_boost_cutoff = 15 set feathered_pids = 0 set i_decay = 5 set i_decay_cutoff = 200 set emu_boost = 150 set emu_boost_yaw = 210 set emu_boost_limit = 50 set emu_boost_limit_yaw = 50 set dterm_boost = 0 set dterm_boost_limit = 0 set nfe_racermode = OFF set p_pitch = 64 set i_pitch = 60 set d_pitch = 34 set p_roll = 63 set i_roll = 60 set d_roll = 34 set p_yaw = 80 set i_yaw = 70 set d_yaw = 5 set p_angle_low = 100 set d_angle_low = 10 set p_angle_high = 35 set d_angle_high = 1 set f_angle = 40 set level_limit = 45 set angle_expo = 10 set horizon_transition = 0 set horizon_tilt_effect = 130 set motor_output_limit = 100 set auto_profile_cell_count = 0 # rateprofile rateprofile 1 set thr_mid = 50 set thr_expo = 0 set rates_type = BETAFLIGHT set roll_rc_rate = 100 set pitch_rc_rate = 100 set yaw_rc_rate = 100 set roll_expo = 0 set pitch_expo = 0 set yaw_expo = 0 set roll_srate = 70 set pitch_srate = 70 set yaw_srate = 70 set rate_center_sensitivity = 100 set rate_end_sensitivity = 100 set rate_center_correction = 10 set rate_end_correction = 10 set rate_center_weight = 0 set rate_end_weight = 0 set tpa_rate_p = 95 set tpa_rate_i = 150 set tpa_rate_d = 75 set tpa_breakpoint = 1400 set throttle_limit_type = SCALE set throttle_limit_percent = 70 set vbat_comp_type = OFF set vbat_comp_ref = 37 set vbat_comp_throttle_level = 75 set vbat_comp_pid_level = 75 # 16-Sep-2021, 05:59 PM I'm not sure which UART the SBUS / PPM pad is connected to, but it's likely on either UART3 or UART6 which both have switchable inverters. So you could switch off the inverter that is associated with the SBUS / PPM pad and then remap the LED Strip pad to SoftSerial RX and the SBUS / PPM pad to SoftSerial TX (or vice versa - it doesn't matter). The you will have a two-way SoftSerial communication for the GPS module. I do however agree with V22 that you are better off using a hardware UART by direct soldering to the MCU pins if you think your soldering skills are up to doing that. |
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