Mateksys F765-WSE User manual

Aug.2021 Rev 1.0 www.mateksys.com
FLIGHT CONTROLLER F765-WSE
QUICK START GUIDE
MCU: STM32F765VIH6, 216MHz, 2MB Flash
IMU: ICM42688-P (SPI4)
Baro: DPS310 (I2C2)
OSD: AT7456E (SPI2)
Blackbox: MicroSD card slot (SDIO)
6.5x Uarts (1,2,3,Rx5,6,7,8) with built-in inversion
1x Softserial1_Tx option (INAV)
12x PWM outputs
2x I2C
1x CAN
6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2 )
1x JST-GH_4pin connector for I2C2
1x JST-GH_4pin connector for CAN
1x JST-SH_6pin connector for external USB and buzzer
Dual Camera Inputs switch
9V(12V) for VTX power switch
6.8~30V DC IN (2~6S LiPo)
High-precision Current Sense 220A Range
BEC 5V 2A for FC
BEC 9V 2A for camera/VTX, 12V option
BEC Vx 8A cont. 10A Peak for servos, 5V, 6V or 7.2V option
LDO 3.3V 200mA
INAV Target: MATEKF765SE
ArduPilot hwdef: MATEKF765SE

Aug.2021 Rev 1.0 www.mateksys.com
5V Reg.
Vx Vx Vx Vx 5V 5V 9V 9V VBat VBat
9V Reg.
Vx Reg.
0.3mOhm
G G G G G Curr
DFU Button: DFU mode
Connect USB to the PC While holding the boot button in.
Red LED, USB power indicator
LAYOUT
Vbat: Battery voltage
onboard battery voltage sense: BATT_VOLT_PIN 12, BATT_VOLT_MULT 21
INAV scale 2100
Curr: Current signal (0~3.3V)
onboard current sense: BATT_CURR_PIN 13, BATT_AMP_PERVLT 66.7
INAV scale 150
BlackBox
MicroSD Slot
G DA2 CL2 4V5 G CAN-L CAN-H 4V5
OSD
AT7456E
MCU
STM32F765VIH6
ICM42688-P
DPS310
CAN
Vx Vx Vx Vx 5V 5V 9V 9V VBat VBat G G G G G Curr
JST-SH-6P
Buz-
Boot
D+
D-
G
4V5
INAV AirPlane INAV Multirotor ArduPilot
S1 Motor Motor PWM1
S2 Motor Motor PWM2
S3 Servo Motor PWM3
S4 Servo Motor PWM4
S5 Servo Motor PWM5
S6 Servo Motor PWM6
S7 Servo Servo PWM7
S8 Servo Servo PWM8
S9 Servo Servo PWM9
S10 Servo Servo PWM10
S11 Servo Motor PWM11
S12 Servo Motor PWM12
LED 2812 LED 2812 LED PWM13
Rx5: UART5_RX for ESC telemetry
DO NOT connect the ESC BEC output (Red wire in middle of connector) to Rx5 pad.
Battery + 6.8V~30VESC +Battery & ESC -
Current Sense resistor
90A continuous
220A peak
Size: 44x29x14.5mm
Weight: 22g w/ USB externder
Holes: Φ2mm, 25mm mounting
9V: 9V output, 9V will increase to 12V if “12V” jumper on bottom PDB is bridged.
9Vsw: 9V ON/OFF can be switched via ArduPilot Relay or Modes/USER1 (INAV)
Max.1.5A load on this pad. (Default ON)
5V: onboard BEC 5V 2A cont. Max.3A
G: Ground
VTX: Video OUT for Video Transmitter
C1: Camera-1 video IN (Default)
C2: Camera-2 video IN
*** C1/C2 can be switched via ArduPilot Relay or Modes/USER2 (INAV)
*** Two cameras should be set with identical video format, both PAL or both NTSC
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
JST-SH-6P
4V5
G
D-
D+
Boot
Buz-
DFU
TYPE-C
Buzzer ON/OFF
3.3: LDO3.3V 200mA
D+ & D-: USB data
Bt: MCU Boot pin
AirS: Analog Airspeed sensor (0~6.6V)
1: 1 voltage divider built-in
Rssi: Analog RSSI ADC, 0~3.3V
RSSI_ANA_PIN 11 (ArduPilot)
VB2: Voltage divider 1K:20K, 0~69V
BATT2_VOLT_PIN 4
BATT2_VOLT_MULT 21
CU2: for external current sensor, 0~3.3V
BATT2_CURR_PIN 15
TX1/RX1: UART1
TX8/RX8: UART8
TX3/RX3: UART3
TX7/RX7: UART7
CTs7/Rts7: Uart7_CTS/RTS for ArduPilot Telem1
TX2/RX2: UART2
DA1 & CL1: I2C1_SDA, SCL, for compass
RX6: UART6-RX for Serial_RX by default
PPM share RX6 pad
TX6: UART6-TX
Vx: BEC 5V/6V/7.2V for servos, Default is 5V
8A cont. Max.10A
9V increase to 12V
4V5: 4.4~4.8V, Max.500mA
*** the voltage is also supplied when connecting via USB
5V is not supplied when connecting USB only.
CAN Port
CAN-H/L: CAN high/low
JST-GH-4P connector
I2C2 Port
DA2 & CL2: I2C2-SDA, SCL
JST-GH-4P connector
6pin wires

5V Reg.
Vx Vx Vx Vx 5V 5V 9V 9V VBat VBat
9V Reg.
Vx Reg.
0.3mOhm
G G G G G Curr
Aug.2021 Rev 1.0 www.mateksys.com
Wiring
CL1
DA1
RX2
TX2
G
4V5
5V
G
RX
TX
SDA
SCL
S3 ~ S12 Servos
*** GPS can work with any spare UART_TX & RX
INAV fw: MATEKF765SE
ArduPilot fw: MATEKF765SE
9Vsw Power / Camera switch
Vsw OFF Vsw ON
C1 ON & C2 OFF C2 ON & C1 OFF
No USER1 definition
9Vsw ON by default
No USER2 definition
C1 (Camera-1) ON by default
Gnd
5V
SBUS
SmartPort
SBUS
G
4V5
RX6
TX3
Gnd
5V
CH1
CH2
CRSF
G
4V5
RX6
TX6
Gnd
5V
FPORT/SRXL
FPORT/
SRXL
G
4V5
TX6
Gnd
5V
PPM/IBUS
PPM/IBUS
G
4V5
RX6
*** SBUS/IBUS/DSM can work with any spare UART_RX
*** Frsky FPort, SmartPort, SRXL can work with any spare UART_TX
*** PPM share RX6 pad, must disable Serial RX on UART6
BlackBox
MicroSD Slot
G
DA2
CL2
4V5
G
CAN-L
CAN-H
4V5
BATTERY
VBAT
ESC signal
ESC onboard BEC output
Signal Ground
Power Ground
DO NOT connect ESC onboard BEC output (Red wire) to Rx5 pad.
JST-SH-6P WiresJST-GH-4P Wires
Camera-2
HD
Camera-1
ArduPilot 4.1
OSD_TYPE = 3
SERIAL5_PROTOCOL = 33
MSP_OPTIONS = 0 (polling mode)

Aug.2021 Rev 1.0 www.mateksys.com
I/O Mapping
S1 PA0 5 V tolerant I/O PWM1 GPIO50 TIM2_CH1
S2 PA1 5 V tolerant I/O PWM2 GPIO51 TIM2_CH2
S3 PA2 5 V tolerant I/O PWM3 GPIO52 TIM5_CH3
S4 PA3 5 V tolerant I/O PWM4 GPIO53 TIM5_CH4
S5 PB0 5 V tolerant I/O PWM5 GPIO54 TIM8_CH2N
S6 PB1 5 V tolerant I/O PWM6 GPIO55 TIM8_CH3N
S7 PD12 5 V tolerant I/O PWM7 GPIO56 TIM4_CH1
S8 PD13 5 V tolerant I/O PWM8 GPIO57 TIM4_CH2
S9 PD14 5 V tolerant I/O PWM9 GPIO58 TIM4_CH3
S10 PD15 5 V tolerant I/O PWM10 GPIO59 TIM4_CH4
S11 PE5 5 V tolerant I/O PWM11 GPIO60
TIM9_CH1
S12 PE6 5 V tolerant I/O PWM12 GPIO61
TIM9_CH2
PWM13 GPIO62
TIM1_CH1
Vbat Pad
1K:20K divider builtin
PC2
0~36V
on F765-WSE
Vbat ADC
onboard battery voltage sense
BATT_VOLT_PIN
BATT_VOLT_MULT
12
21.0
Curr pad PC3 0~3.3V
Current ADC
onboard current sense
BATT_CURR_PIN
BATT_AMP_PERVLT
13
66.7
VB2 Pad
1K:20K divider builtin
PA4 0~69V Vbat2 ADC
BATT2_VOLT_PIN
BATT2_VOLT_MULT
4
21.0
CU2 Pad PC5 0~3.3V Current2 ADC
BATT2_CURR_PIN
BATT2_AMP_PERVLT
15
/
RSSI Pad PC1 0~3.3V
RSSI ADC
Analog RSSI
RSSI_ANA_PIN
RSSI_TYPE
11
1
AirS Pad
20K:20K divider builtin
PC0 0~6.6V
AirS ADC
Analog Airspeed
ARSPD_PIN
ARSPD_TYPE
10
2
I2C1
CL1/DA1
PB6/PB7 5 V tolerant I/O Compass COMPASS_AUTODEC 1
onboard Baro DPS310
Digital Airspeed I2C
MS4525
DLVR-L10D
ARSPD_BUS
ARSPD_TYPE
ARSPD_TYPE
1
1
9
CAN Node
CAN_D1_PROTOCOL
CAN_P1_DRIVER
1
1
CAN GPS
CAN Compass
CAN Airspeed sensor
GPS_TYPE
COMPASS_TYPEMASK
ARSPD_TYPE
9
0
8
USB PA11/PA12 5 V tolerant I/O USB console SERIAL0
RX7 TX7 RTS7 CTS7 PE7/8/9/10 5 V tolerant I/O UART7 telem1 SERIAL1
TX1 RX1 PA9/PA10 5 V tolerant I/O USART1 telem2 SERIAL2
TX2 RX2 PD5/PD6 5 V tolerant I/O USART2 GPS1 SERIAL3
TX3 RX3 PD8/PD9 5 V tolerant I/O USART3 GPS2 SERIAL4
TX8 RX8 PE1/PE0 5 V tolerant I/O UART8 USER SERIAL5
USART6 RC input/Receiver
RX6 SBUS/IBUS/DSM/PPM
TX6 SRXL2
RX5 PB8 5 V tolerant I/O UART5 USER SERIAL8
ArduPilot
PWM1~PWM13 are Dshot and PWM capable. However, mixing Dshot and norm al PWM operation for outputs is res tricted into groups ,
ie. enabling Ds hot for an output in a group requires that ALL outputs in that group be configured and used as Dshot, rather than PWM outputs.
If servo and motor are mixed in same group, make sure this group run lowest PWM frequency according to the servo specification.
ie. Servo supports Max. 50Hz, ESC must run at 50Hz in this group.
CAN1 5 V tolerant I/O
ADC
PWM
Group1
Group2
Group3
Gourp4
Group5
No DMA
LED PA8 5 V tolerant I/O Group6
SERVO13_FUNCTION 120, NTF_LED_TYPES neopixel
UART
SERIAL7
I2C I2C2
CL2/DA2 PB10/PB11 5 V tolerant I/O
CAN PD0/PD1
TX6 RX6 PC6/PC7 5 V tolerant I/O
S1 PA0 5 V tolerant I/O TIM2_CH1
S2 PA1 5 V tolerant I/O TIM2_CH2
S3 PA2 5 V tolerant I/O TIM5_CH3
S4 PA3 5 V tolerant I/O TIM5_CH4
S5 PB0 5 V tolerant I/O TIM3_CH3
S6 PB1 5 V tolerant I/O TIM3_CH4
S7 PD12 5 V tolerant I/O TIM4_CH1
S8 PD13 5 V tolerant I/O TIM4_CH2
S9 PD14 5 V tolerant I/O TIM4_CH3
S10 PD15 5 V tolerant I/O TIM4_CH4
S11 PE5 5 V tolerant I/O
TIM9_CH1
S12 PE6 5 V tolerant I/O
TIM9_CH2
LED PA8 5 V tolerant I/O TIM1_CH1 2812LED
Vbat pad
1K:20K divider builtin
PC2
0~36V
on F765-WSE
Vbat ADC
ADC_CHANNEL_1
scale 2100
Curr Pad PC3 0~3.3V
Current ADC
ADC_CHANNEL_2
scale 150
RSSI Pad PC1 0~3.3V
RSSI ADC
ADC_CHANNEL_3
Analog RSSI
AirS Pad
20K:20K divider builtin
PC0 0~6.6V
AirS ADC
ADC_CHANNEL_4
Analog Airspeed
VB2 Pad
1K:20K divider builtin
PA4 0~69V ADC_CHANNEL_5 scale 2100
CU2 Pad PC5 0~3.3V ADC_CHANNEL_6 spare
Compass
QMC5883 / HMC5883
IST8310 / IST8308
MAG3110 / LIS3MDL
OLED
0.96"
onboard Barometer DPS310
Digital Airspeed sensor MS4525
Temperature sensor
USB PA11/PA12 5 V tolerant I/O USB
TX1 RX1 PA9/PA10 5 V tolerant I/O USART1 USER
TX2 RX2 PD5/PD6 5 V tolerant I/O USART2 USER
TX3 RX3 PD8/PD9 5 V tolerant I/O USART3 USER
RX5 PB8 5 V tolerant I/O UART5 USER
UART6_RX PPM & Serial RX
UART6_TX FPORT/SRXL
RX7 TX7 PE7/PE8 3.3 V tolerant I/O UART7 USER
TX8 RX8 PE1/PE0 5 V tolerant I/O UART8 USER
INAV
UART
TX6 RX6 PC6/PC7 5 V tolerant I/O
I2C1
CL1/DA1 PB6/PB7 5 V tolerant I/O
I2C2
CL2/DA2 PB10/PB11 5 V tolerant I/O
Fixed Wing Motor
Fixed Wing Servo
ADC
PWM
I2C