(EOL)Flight Controller F765-WING

Flight Controller F765-WING

STM32F765VI, MPU6000 & ICM20602, BMP280, OSD, 7x UARTs, 2x I2C, 12x PWM outputs, 3x BEC, Camera switcher.

EOL

F765-WING is discontinued due to STM32F765VIT6 shortage.

Firmwares

Gallery

Spec.& Manual

F765-WING Quick Start Guide (PDF 9M)

FC Specifications

MCU: STM32F765VIT6, 216MHz , 512KB RAM, 2MB Flash
IMU: MPU6000 (SPI1) & ICM20602 (SPI3)
Baro: BMP280 (I2C2)
OSD: AT7456E (SPI2)
Blackbox: MicroSD card slot (SDIO)
7x Uarts (1,2,3,4,6,7,8) with built-in inversion.
1x Softserial1_Tx (INAV)
12x PWM outputs (S1~S10 support Dshot)
6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2)
3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
2x I2C
1x SPI4 breakout
Switchable Dual Camera Inputs
Switchable 5V/9V(12V) for Camera/VTX
High-precision Current Sense
ADC VB2 voltage divider: 1K:10K
ADC AirSpeed voltage divider: 10K:10K
TR/SA VTX control: Yes
WS2812 Led Strip : Yes
Beeper : Yes
RSSI: Yes
Analog Airspeed sensor: Yes
Digital Airspeed sensor: Yes

FC Firmware

INAV Target: MATEKF765
ArduPilot(ChiBiOS) Target: MATEKF765-WING

PDB

Input voltage range: 9~36V (3~8S LiPo) w/TVS protection
2x ESC power pads
Battery Voltage Sensor: 1:10 (Scale 1100 in INAV, BATT_VOLT_MULT 11.0 in ArduPilot)
Current Senor: 132A, 3.3V ADC (Scale 250 in INAV, 40 A/V in ArduPilot)
Sense resistor: 60A continuous, 132A burst.

BEC 5V output

Designed for Flight controller, Receiver, OSD, Camera, Buzzer, 2812 LED_Strip, Buzzer, GPS module, AirSpeed
Continuous current: 2 Amps, Max.3A

BEC 9V /12V output

Designed for Video Transmitter, Camera, Gimbal ect.
Continuous current: 2 Amps, Max.3A
12V option with Jumper pad

BEC Vx output

Designed for Servos
Voltage adjustable, 5V Default, 6V or 7.2V via jumper
Continuous current: 8 Amps, Max.10A

BEC 3.3V output

Designed for Baro / Compass module and Spektrum RX
Linear Regulator
Continuous current: 200mA

Physical

Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
Dimensions: 54 x 36 x 13 mm
Weight: 26g

Layout

INAV Wiring

ArduPilot mapping

PWM PWM1~PWM10 & PWM13 are Dshot and PWM capable. However, mixing Dshot and normal PWM operation for outputs is restricted into groups, ie. enabling Dshot 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.	S1	PA0	5 V tolerant I/O	PWM1 GPIO50	TIM2_CH1	Group1
	S2	PA1	5 V tolerant I/O	PWM2 GPIO51	TIM2_CH2	Group1
	S3	PA2	5 V tolerant I/O	PWM3 GPIO52	TIM5_CH3	Group2
	S4	PA3	5 V tolerant I/O	PWM4 GPIO53	TIM5_CH4	Group2
	S5	PB0	5 V tolerant I/O	PWM5 GPIO54	TIM8_CH2N	Group3
	S6	PB1	5 V tolerant I/O	PWM6 GPIO55	TIM8_CH3N	Group3
	S7	PD12	5 V tolerant I/O	PWM7 GPIO56	TIM4_CH1	Gourp4
	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	Group5 No DMA
	S12	PE6	5 V tolerant I/O	PWM12 GPIO61	TIM9_CH2	Group5 No DMA
	LED	PA8	5 V tolerant I/O	PWM13 GPIO62	TIM1_CH1	Group6
	LED	PA8	5 V tolerant I/O	SERVO13_FUNCTION 120, NTF_LED_TYPES neopixel		Group6

ADC	No pad 1K:10K divider builtin	PC2	0~36V	on board battery voltage	BATT_VOLT_PIN BATT_VOLT_MULT	12 11.0
	No pad	PC3	0~3.3V	on board current sensor	BATT_CURR_PIN BATT_AMP_PERVLT	13 40
	VB2 Pad 1K:10K divider builtin	PA4	0~36V	VB2 ADC	BATT2_VOLT_PIN BATT2_VOLT_MULT	4 11.0
	CU2 Pad	PC5	0~3.3V	CU2 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 10K:10K divider builtin	PC0	0~6.6V	AirS ADC Analog Airspeed	ARSPD_PIN ARSPD_TYPE	10 2

I2C	I2C1 CL1/DA1	PB6/PB7	5 V tolerant I/O	Digital Airspeed I2C	ARSPD_BUS ARSPD_PIN	1 65
				MS4525 MS5525 DLVR-L10D	ARSPD_TYPE	1 3 9
				Compass	COMPASS_AUTODEC	1
	I2C2 CL2/DA2	PB10/PB11	5 V tolerant I/O	on board Baro BMP280

UART	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
	TX4 RX4	PD1/PD0	5 V tolerant I/O	UART4	USER	SERIAL6
	TX6 RX6	PC6/PC7	5 V tolerant I/O	USART6	RC input/Receiver	SERIAL7
				RX6	SBUS/IBUS/DSM
				RX6	PPM

RC INPUT

The Rx6 pin, which by default is mapped to a timer input, can be used for all ArduPilot supported receiver protocols, except CRSF which requires a true UART connection. However, bi-directional protocols which include telemetry, such as SRXL2 and FPort, when connected in this manner, will only provide RC without telemetry.

To allow CRSF and embedded telemetry available in Fport, CRSF, and SRXL2 receivers, the Rx6 pin can also be configured to be used as true UART RX pin for use with bi-directional systems by setting the BRD_ALT_CONFIG to “1” so it becomes the SERIAL6 port’s RX input pin.

With this option, SERIAL7_PROTOCOL must be set to “23”, and:

PPM is not supported.
SBUS/DSM/SRXL connects to the Rx6 pin, but SBUS requires that the SERIAL7_OPTIONS be set to “3”.
FPort requires connection to T6 and SERIAL7_OPTIONS be set to “7”. If Telemetry doesn’t work, try set SERIAL7_OPTIONS = 135.
CRSF also requires a Tx6 connection, in addition to Rx6, and automatically provides telemetry. Set SERIAL7_OPTIONS to “0”.
SRXL2 requires a connection to Tx6 and automatically provides telemetry. Set SERIAL7_OPTIONS to “4”.

Any UART can be used for RC system connections in ArduPilot also, and is compatible with all protocols except PPM. See Radio Control Systems for details.

ArduPilot Relay(PINIO)

Camera-1 and Vsw On by default
Make sure 2 cameras are set with identical video format, both PAL or both NTSC.

# GPIOs

PE4 PINIO1 OUTPUT GPIO(81) //Vsw pad power switch
PE15 PINIO2 OUTPUT GPIO(82) //Camera switch

# RCx_OPTION: RC input option

28 Relay On/Off
34 Relay2 On/Off
35 Relay3 On/Off
36 Relay4 On/Off

e.g.

RELAY_PIN 81 //Vsw GPIO
RC7_OPTION 28 //Relay On/Off, Use CH7 of Transmitter to switch Vsw
RELAY_PIN2 82 //Camera switch GPIO
RC8_OPTION 34 //Relay2 On/Off, Use CH8 of Transmitter to switch camera

RELAY_PIN3 81 //Vsw GPIO
RC9_OPTION 35 //Relay3 On/Off, Use CH9 of Transmitter to switch Vsw
RELAY_PIN4 82 //Camera switch GPIO
RC10_OPTION 36 //Relay4 On/Off, Use CH10 of Transmitter to switch camera

The configured feature will be triggered when the auxiliary switch’s pwm value becomes higher than 1800. It will be deactivated when the value falls below 1200.

Check the pwm value sent from the transmitter when the switch is high and low using the Mission Planner’s Initial Setup >> Mandatory Hardware >> Radio Calibration screen. If it does not climb higher than 1800 or lower than 1200, it is best to adjust the servo end points in the transmitter.

F765-WING vs WING series

WING series	F765-WING	F722-WING	F405-WING	F411-WSE	F411-WING
Launch	Aug.2019	Dec.2018	Apr.2018	Jun.2019	Jun.2018
INAV Target	MatekF765	MatekF722SE	MatekF405SE	MatekF411SE	MatekF411
Ardupilot Target	MatekF765-WING	/	MatekF405-WING	/	/
Firmware	INAV	INAV	INAV	INAV	INAV
Firmware	ArduPilot	BetaFlight	ArduPilot	INAV	BetaFlight
MCU	216MHz	216MHz	168MHz	100MHz	100MHz
	STM32F765	STM32F722	STM32F405	STM32F411	STM32F411
	2MB Flash	512KB Flash	1MB Flash	512KB Flash	512KB Flash
IMU	MP6000 & ICM20602	MP6000	MP6000	MP6000	MP6000
BARO	BMP280	BMP280	BMP280	BMP280	BMP280
OSD	AT7456E	AT7456E	AT7456E	AT7456E	AT7456E
BlackBox	MicroSD(SDIO)	MicroSD	MicroSD	/	/
Dual Camera In	Yes	Yes	/	Yes	/
5V/9V Switcher	Yes	Yes	/	/	/
Current	High precision	High precision	104A	78A	78A
Sense	132A	132A	104A	78A	78A
Max.Voltage	36V(8S)	36V(8S)	30V(6S)	30V(6S)	30V(6S)
Motors	2	2	2	2	2
Servos	10	6	7	4	5
Total PWM	12	8	9	6	7
UART	7	5	6	2	2
Softserial	1	1	1	2	1
Uart Inversion	All	All	RX2	RX2	RX1
5V	2A	2A	2A	2A	2A
9V	2A	2A	2A	/	/
Vx	8A/10A	5A	5A	3.5A/5A	3A
3.3V	200mA	200mA	500mA	200mA	200mA

Size	54×36	54×36	56×36	28×28	41×28
Weight	26g	25g	25g	8.5g	12g

Tips & ArduPilot MSP

ArduPilot

FPort support, details here https://discuss.ardupilot.org/t/frsky-fport-support-testers-wanted/50669

Camera-1 and Vsw On by default.
If using 2 cameras, both should be set with identical video format, both PAL or both NTSC.
Rx5 is not supported for now.
If FC board and top BEC plate are not connected via Vbat/G/Vx , you might solder other BEC output to FC Vx and G pad for powering up servos.

No VB2 and CU2 definitions in INAV target
OSD font uploading could break off in MacOS INAV configurator, pls use Windows version.

Tutorial of F765-WING initial setup by Painless360
HOW-TO Matek F765 Wing /w ArduPlane – flash, setup and fly! by ArxangelRC

Dealers

Including but not limited to