HGLRC XJB F428 OMF4-OSD FC Led issues 3.2.0 RC5 #4176
Comments
JR555SE
changed the title
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@JR555SE I consider it as a board specific problem, probably due to power supply level being too high. Try reducing the voltage by inserting an inline diode. A popular 1N4148 will do. If you still have a problem, please contact your distributor or redirect your support request to some appropriate places on the net. Thank you in advance. |
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Hi, Have you manage to find a solution ? I guess it may be temperature related, because if I unplug and re-plug immediatly, the led still flicker. But when plugged for the first time (board at room temperature), led works for a moment. I know it's not a betaflight relevant problem, but since the discusion has started here .. |
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@The00 Most builders believe the correct supply voltage to these WS2811 and compatible RGB LED is 5V, but this isn't true. Actually, it depends on the voltage swing of the control signal line, in the way that "Power supply voltage may not exceed 1.43 times the high voltage of the signal line". Signal line voltage in our case is 3.3V. This makes the highest voltage of the power supply line being 3.3 x 1.43 = 4.71V. If power supply voltage exceeds this figure, then behavior of LED strip becomes unpredictable, and gets even more unpredictable as temperature of the device goes up. |
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we tried many things with that fc and it seem that using more than 3 leds is not working(eventhough they have diodes and inline resistors to control the voltage) limited by deadline for the event I ditched using the BF control and used the laforge vtx to control all leds instead. and my friends went for battery powered single colour leds instead. |
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can it be that the control signal is shaky cause of not stable voltage(?) dunno. dont have the equipment to check either :/ |
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Inline resistors? On the power line?? Then you will have problems the more LEDs you a feeding. |
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Where did you get this information about max Vdd ? I can't find it in the datasheet of the WS2812B LED. |
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Electrical characteristics, Input voltage level high. It states VIHmin >= 0.7VDD Solve for VDD VDD <= VIHmin / 0.7 then VDD <= VIHmin * 1.43 |
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Oh okay, could be more explicit x) Anyways, the trick with the diode seems to works. |
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Shiny LEDs! 😄 |
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Thx ^^ Right now I'm running 8 LED. |
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Thanks, the diode worked for me as well on a XJB428 stack |
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@JR555SE I seem to be having the same problem. If I understand you correctly the diode is to be placed from FC 5V to led strip 5V. Correct? |
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Yes, that correct. With the cathode of the diode soldered on the LED strip side. |
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Update to all with the same problem. I was able to solve it and indeed it involves the amount of voltage. |
Cant get the leds (led strip with 6 leds from laforge and also tried one with 8 from matek) to be controlled. 5v measured to be correct and using the "led" out on the board. Whenever usb is connected it seems that there are random colours produced never with the usb disconnected(from pc)
Tried with 3.1.5 and also 3.2.0 RC5
My friends are having the same issue so its not just my board.
2.) Include ways to reproduce the problem;
It is constant so fairly simple. solder led strip and configure it.. Doesn't seem to matter what mode is assigned or if aux is selected as control or arm state.. nothing.
Tried to change the resource according to what is known for some other omnibus f4's but nothing changed in behaviour.
Does it matter that motor5 for some reason seem to be using same resource as the led?
Sorry for the whole dump but I rolled back to 3.1.5 just now and only had the dump from 320 saved in txt.
\# version
Betaflight / OMNIBUSF4 (OBF4) 3.2.0 Sep 11 2017 / 06:44:06 (649ccd7) MSP API: 1.36
resources
resource BEEPER 1 B04
resource MOTOR 1 B00
resource MOTOR 2 B01
resource MOTOR 3 A03
resource MOTOR 4 A02
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 B14
resource PWM 1 B14
resource PWM 2 B15
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 NONE
resource SONAR_ECHO 1 NONE
resource LED_STRIP 1 A01
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 C00
resource INVERTER 2 NONE
resource INVERTER 3 NONE
resource INVERTER 4 NONE
resource INVERTER 5 NONE
resource INVERTER 6 NONE
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 NONE
resource SPI_SCK 3 C10
resource SPI_MISO 1 A06
resource SPI_MISO 2 NONE
resource SPI_MISO 3 C11
resource SPI_MOSI 1 A07
resource SPI_MOSI 2 NONE
resource SPI_MOSI 3 C12
resource ESCSERIAL 1 B14
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 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 -SONAR
feature -TELEMETRY
feature -3D
feature -RX_PARALLEL_PWM
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 -ANTI_GRAVITY
feature -DYNAMIC_FILTER
feature RX_SERIAL
feature LED_STRIP
feature ANTI_GRAVITY
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
map
map TAER1234
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 9,15::CO:1
led 1 8,15::CO:1
led 2 7,15::CO:1
led 3 6,15::CO:1
led 4 5,15::CO:1
led 5 4,15::CO:1
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 9
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 6
aux
aux 0 0 0 1775 2100
aux 1 19 2 1075 1275
aux 2 28 0 1900 2100
aux 3 0 0 900 900
aux 4 0 0 900 900
aux 5 0 0 900 900
aux 6 0 0 900 900
aux 7 0 0 900 900
aux 8 0 0 900 900
aux 9 0 0 900 900
aux 10 0 0 900 900
aux 11 0 0 900 900
aux 12 0 0 900 900
aux 13 0 0 900 900
aux 14 0 0 900 900
aux 15 0 0 900 900
aux 16 0 0 900 900
aux 17 0 0 900 900
aux 18 0 0 900 900
aux 19 0 0 900 900
adjrange
adjrange 0 0 2 900 2100 12 2
adjrange 1 0 0 900 900 0 0
adjrange 2 0 0 900 900 0 0
adjrange 3 0 0 900 900 0 0
adjrange 4 0 0 900 900 0 0
adjrange 5 0 0 900 900 0 0
adjrange 6 0 0 900 900 0 0
adjrange 7 0 0 900 900 0 0
adjrange 8 0 0 900 900 0 0
adjrange 9 0 0 900 900 0 0
adjrange 10 0 0 900 900 0 0
adjrange 11 0 0 900 900 0 0
adjrange 12 0 0 900 900 0 0
adjrange 13 0 0 900 900 0 0
adjrange 14 0 0 900 900 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_lpf = OFF
set gyro_sync_denom = 1
set gyro_lowpass_type = PT1
set gyro_lowpass_hz = 90
set gyro_notch1_hz = 0
set gyro_notch1_cutoff = 300
set gyro_notch2_hz = 0
set gyro_notch2_cutoff = 100
set moron_threshold = 48
set align_acc = DEFAULT
set acc_hardware = AUTO
set acc_lpf_hz = 10
set acc_trim_pitch = 0
set acc_trim_roll = 0
set align_mag = DEFAULT
set mag_hardware = NONE
set mag_declination = 0
set magzero_x = 0
set magzero_y = 0
set magzero_z = 0
set baro_bustype = I2C
set baro_spi_device = 0
set baro_i2c_device = 2
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 = 0
set rssi_scale = 41
set rssi_invert = OFF
set rc_interp = AUTO
set rc_interp_ch = RP
set rc_interp_int = 19
set fpv_mix_degrees = 0
set max_aux_channels = 14
set serialrx_provider = SPEK1024
set sbus_inversion = ON
set spektrum_sat_bind = 0
set spektrum_sat_bind_autoreset = 1
set airmode_start_throttle = 1350
set rx_min_usec = 885
set rx_max_usec = 2115
set serialrx_halfduplex = OFF
set input_filtering_mode = OFF
set blackbox_p_denom = 32
set blackbox_device = SPIFLASH
set blackbox_on_motor_test = OFF
set blackbox_record_acc = ON
set min_throttle = 1070
set max_throttle = 2000
set min_command = 1000
set dshot_idle_value = 450
set use_unsynced_pwm = OFF
set motor_pwm_protocol = DSHOT600
set motor_pwm_rate = 480
set motor_pwm_inversion = OFF
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_kill_switch = OFF
set failsafe_throttle_low_delay = 100
set failsafe_procedure = DROP
set align_board_roll = 0
set align_board_pitch = 0
set align_board_yaw = 0
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_scale = 110
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 = ON
set yaw_motors_reversed = OFF
set 3d_deadband_low = 1406
set 3d_deadband_high = 1514
set 3d_neutral = 1460
set 3d_deadband_throttle = 50
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 = 0
set small_angle = 25
set auto_disarm_delay = 5
set disarm_kill_switch = ON
set gyro_cal_on_first_arm = OFF
set gps_provider = NMEA
set gps_sbas_mode = AUTO
set gps_auto_config = ON
set gps_auto_baud = OFF
set gps_wp_radius = 200
set nav_controls_heading = ON
set nav_speed_min = 100
set nav_speed_max = 300
set nav_slew_rate = 30
set fixedwing_althold_reversed = OFF
set alt_hold_deadband = 40
set alt_hold_fast_change = ON
set deadband = 0
set yaw_deadband = 0
set yaw_control_reversed = OFF
set pid_process_denom = 1
set tlm_switch = OFF
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 ledstrip_visual_beeper = OFF
set osd_units = METRIC
set osd_rssi_alarm = 20
set osd_cap_alarm = 2200
set osd_alt_alarm = 100
set osd_ah_max_pit = 20
set osd_ah_max_rol = 40
set osd_tim1 = 2560
set osd_tim2 = 2561
set osd_vbat_pos = 2092
set osd_rssi_pos = 2088
set osd_tim_1_pos = 2102
set osd_tim_2_pos = 2081
set osd_flymode_pos = 2381
set osd_throttle_pos = 2273
set osd_vtx_channel_pos = 2425
set osd_crosshairs = 2248
set osd_ah_sbar = 2248
set osd_ah_pos = 2248
set osd_current_pos = 2433
set osd_mah_drawn_pos = 2401
set osd_craft_name_pos = 2410
set osd_gps_speed_pos = 2266
set osd_gps_lon_pos = 2130
set osd_gps_lat_pos = 2113
set osd_gps_sats_pos = 2099
set osd_home_dir_pos = 2350
set osd_home_dist_pos = 2351
set osd_compass_bar_pos = 2314
set osd_altitude_pos = 2295
set osd_pid_roll_pos = 2471
set osd_pid_pitch_pos = 2503
set osd_pid_yaw_pos = 2535
set osd_debug_pos = 2049
set osd_power_pos = 2369
set osd_pidrate_profile_pos = 2393
set osd_warnings_pos = 2377
set osd_avg_cell_voltage_pos = 2124
set osd_pit_ang_pos = 2305
set osd_rol_ang_pos = 2337
set osd_battery_usage_pos = 2440
set osd_disarmed_pos = 2186
set osd_nheading_pos = 2359
set osd_nvario_pos = 2327
set osd_esc_tmp_pos = 2130
set osd_esc_rpm_pos = 2131
set osd_stat_max_spd = ON
set osd_stat_max_dist = OFF
set osd_stat_min_batt = ON
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_endbatt = OFF
set osd_stat_bb_no = ON
set osd_stat_tim_1 = OFF
set osd_stat_tim_2 = ON
set task_statistics = ON
set debug_mode = NONE
set cpu_overclock = OFF
set pwr_on_arm_grace = 5
set vtx_halfduplex = ON
set vcd_video_system = 0
set vcd_h_offset = 0
set vcd_v_offset = 0
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 led_inversion = 0
set dashboard_i2c_bus = 1
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
profile
profile 0
set dterm_lowpass_type = PT1
set dterm_lowpass = 100
set dterm_notch_hz = 260
set dterm_notch_cutoff = 160
set vbat_pid_gain = ON
set pid_at_min_throttle = ON
set anti_gravity_threshold = 350
set anti_gravity_gain = 2900
set setpoint_relax_ratio = 100
set dterm_setpoint_weight = 168
set acc_limit_yaw = 100
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_windup = 50
set iterm_limit = 150
set pidsum_limit = 500
set pidsum_limit_yaw = 400
set yaw_lowpass = 0
set p_pitch = 54
set i_pitch = 48
set d_pitch = 35
set p_roll = 43
set i_roll = 40
set d_roll = 34
set p_yaw = 67
set i_yaw = 43
set d_yaw = 20
set p_alt = 50
set i_alt = 0
set d_alt = 0
set p_level = 50
set i_level = 50
set d_level = 75
set p_vel = 55
set i_vel = 55
set d_vel = 75
set level_limit = 55
set horizon_tilt_effect = 75
set horizon_tilt_expert_mode = OFF
set gps_pos_p = 15
set gps_pos_i = 0
set gps_pos_d = 0
set gps_posr_p = 34
set gps_posr_i = 14
set gps_posr_d = 53
set gps_nav_p = 25
set gps_nav_i = 33
set gps_nav_d = 83
rateprofile
rateprofile 2
set rc_rate = 127
set rc_rate_yaw = 153
set rc_expo = 0
set rc_expo_yaw = 0
set thr_mid = 50
set thr_expo = 0
set roll_srate = 60
set pitch_srate = 60
set yaw_srate = 60
set tpa_rate = 10
set tpa_breakpoint = 1650
\\
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