Mateksys H743-WING User manual

Jul.2020 Rev 1.0 www.mateksys.com
FLIGHT CONTROLLER H743-WING
QUICK START GUIDE
MCU: STM32H743VIT6, 480MHz, 2MB Flash
IMU: MPU6000 (SPI1) & ICM20602 (SPI4)
Baro: DPS310 (I2C2)
OSD: AT7456E (SPI2)
Blackbox: MicroSD card slot (SDIO)
7x Uarts (1,2,3,4,6,7,8) with built-in inversion
13x PWM outputs
2x I2C
1x CAN
6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2 )
1x SPI3 breakout
Switchable Dual Camera Inputs
Switchable 5V/9V(12V) for Camera/VTX
9~36V DC IN (3~8S LiPo)
High-precision Current Sense 132A Range
BEC 5V 2A for FC
BEC 9V 2A for camera/VTX, 12V option
BEC Vx 8A cont. 10A burst for servos, 5V, 6V or 7.2V option
LDO 3.3V 200mA
ArduPilot hwdef: MATEKH743

Jul.2020 Rev 1.0 www.mateksys.com
MPU
6000
5V Reg.9V Reg.
ICM
20602
DPS
310
BlackBox
MicroSD Slot
OSD
AT7456E
MCU
STM32H743VIT6
0m50
DFU
TYPE-C
+ & - : Battery & ESC power pads, 9~36V DC(3~8S LIPO).
Battery Voltage Sensor: 1K:10K
Current Senor: 132A, 3.3V ADC
Current Sense resistor: 60A continuous, 132A burst.
Size: 54x36x13mm
Weight: 30g w/ top and bottom plate & USB externder
Holes: Φ4mm, 30.5mm mounting
M3 Silicon Grommets included
Vsw: 5V/9V selection
*** ON/OFF can be switched via ArduPilot Relay or Modes/USER1 (INAV)
*** Max.1A load on this pad. (Default ON)
*** Vsw jumper one or the other must be bridged
C1: Camera-1 video IN (Default)
C2: Camera-2 video IN
*** C1/C2 can be switched via ArduPilot Relay or Modes/USER2 (INAV)
VTX: Video OUT for Video Transmitter
Vx= 5V (default) Vx= 6V Vx= 7.2V
LED 0: Blue, FC Status
LED 1: Green, FC Status
LED 3.3: Red, 3.3V Status
Buzzer
ON/OFF
switch
SPI3 breakout
LAYOUT
AirS: Analog Airspeed sensor (0~6.6V)
1: 1 voltage divider built-in
ARSPD_PIN 4
DA2 & CL2: I2C2
DA1 & CL1: I2C1
3.3: LDO3.3V 200mA
ArduPilot tips
on board battery voltage: BATT_VOLT_PIN 10, BATT_VOLT_MULT 11
on board current sensor: BATT_CURR_PIN 11, BATT_AMP_PERVLT 40
VB2: Voltage divider 1K:10K, Max.36V supported
BATT2_VOLT_PIN 18, BATT2_VOLT_MULT 11
CU2: for external current sensor, 0~3.3V
BATT2_CURR_PIN 7
Vbat: battery voltage
connection with silicon wires 20~24 AWG
TX1/RX1: UART1, TX3/RX3: UART3
TX8/RX8: UART8, TX4/RX4: UART4
TX7/RX7: UART7
CTs7/Rts7: Uart7_CTS/RTS for ArduPilot Telem1
TX2/RX2: UART2
DA1 & CL1: I2C1, for compass
RX6: UART6-RX for Serial_RX by default
PPM share RX6 pad
TX6: UART6-TX
S1-S12, LED: PWM1~PWM13
Vx: BEC 5V/6V/7.2V for servos, Default is 5V
8A cont. Max.10A
5V: onboard BEC 5V 2A cont. Max.3A
9V: onboard BEC 9V 2A cont. Max.3A,
*** 9V rise to 12V if “9V->12V” jumper is bridged.
G: Ground
Vsw= 9V Vsw= 5V
9V rise to 12V
Rssi: Analog RSSI, RSSI_ANA_PIN 8 (ArduPilot)
4V5: 4.4~4.8V, Max.500mA
*** the voltage is also supplied when connecting via USB
SWC & SWD: STlink
CAN Port
SH1.0-4P connector
SH1.0-6P

Jul.2020 Rev 1.0 www.mateksys.com
Wiring (Airplane)
CAN (UAVCAN) Peripherals
4V5
G
TX2
RX2 DA1
CL1
5V G RX TX SDA SCL
S3 ~ S12 Servos
Top BEC plate
If you don’t connect Vbat/G/Vx to top BEC plate,
you can use other BEC module to power up the servos,
connect other BEC output to Vx and G of FC board.
Silicon wires 22~24AWG
BATTERY
ArduPilot hwdef: MATEKH743
4V5 CL1 DA1 GAirS 5V G
Gnd
5V
SBUS
SmartPort
SBUS
Gnd
5V
FPORT
FPORT
Gnd
5V
CH1
CH2
CRSF
Gnd
5V
PPM/IBUS
PPM/IBUS
G
4V5
RX6
TX4
G
4V5
RX6
TX6
G
4V5
TX6
G
4V5
RX6
Vbat
G
Vx
*** Vsw jumper one or the other must be bridged,
otherwise Vsw pad is not getting power.
Vsw is not only for powering Camera-2,
You can power VTX or other devices via Vsw also.
*** Two cameras should use identical video format,
both PAL or both NTSC
*** Double check out Camera signal and power cables
before powering them up.
SERVO13_FUNCTION 120
NTF_LED_TYPES neopixel
ArduPilot drives just one LED
C1 9V G
Camera-1
C2 Vsw G
Camera-2
G SDA SCL 5V G RX3 TX3 5V G CAN-L CAN-H 5V
CAN_D1_PROTOCOL 1
CAN_P1_DRIVER 1
GPS_TYPE 9
COMPASS_TYPEMASK 0
be used automatically if CAN is enabled
ARSPD_TYPE 8
UAVCAN GPS
UAVCAN Compass
UAVCAN Barometer
UAVCAN AirSpeed

Jul.2020 Rev 1.0 www.mateksys.com
CAN (UAVCAN) Peripherals
UAVCAN GPS
UAVCAN Compass
UAVCAN AirSpeed
CAN_D1_PROTOCOL 1
CAN_P1_DRIVER 1
GPS_TYPE 9
COMPASS_TYPEMASK 0
ARSPD_TYPE 8
G SDA SCL 5V G CAN-L CAN-H 5V
ASPD-DLVR
2x CAN Peripherals in parallel
ASPD-DLVR CAN Node
M8Q-CAN Node, ASPD-DLVR I2C mode
G SDA SCL 5V G CAN-L CAN-H 5V
ASPD-DLVR
G SDA SCL 5V G CAN-L CAN-H 5V
ASPD-DLVR
UAVCAN
AirSpeed
GPS
Compass
Barometer
CAN_D1_PROTOCOL 1
CAN_P1_DRIVER 1
ARSPD_TYPE 8
GPS_TYPE 9
COMPASS_TYPEMASK 0
be used automatically if CAN is enabled
G SDA SCL 5V G RX3 TX3 5V G CAN-L CAN-H 5V
G SDA SCL 5V G RX3 TX3 5V G CAN-L CAN-H 5V
CAN_D1_PROTOCOL 1
CAN_P1_DRIVER 1
GPS_TYPE 9
COMPASS_TYPEMASK 0
be used automatically if CAN is enabled
ARSPD_TYPE 8
Unsolder
2x 0ohm
resistors
UAVCAN GPS
UAVCAN Compass
UAVCAN Barometer
UAVCAN AirSpeed
G SDA SCL 5V G CAN-L CAN-H 5V
ASPD-DLVR