stm32samples/F1:F103/CAR_CANbus/WindShield

Manage windshields over CAN

Pinout

Sorted by pin number

Pin #	**Pin name **	function	settings	**comment **
1	VBAT	3v3
2	PC13	NC
3	PC14	NC
4	PC15	NC
5	OCS_IN	8MHz	default
6	OSC_OUT	8MHz	default
7	NRST	NRST conn		reset MCU
8	VSSA	gnd
9	VDDA	3v3
10	PA0	Vsen	Ain	motors current
11	PA1	Power_EN	slow PP (1)	enable 5V power DC-DC
12	PA2	L_UP	slow PP (0)	turn on left up semibridge
13	PA3	R_UP	slow PP (0)	turn on right up semibridge
14	PA4	NC
15	PA5	NC
16	PA6	R_DOWN	TIM3_ch1 PWM out	PWM of right down semibridge
17	PA7	L_DOWN	TIM3_ch2 PWM out	PWM of left up semibridge
18	PB0	NC
19	PB1	NC
20	PB2	NC
21	PB10	NC
22	PB11	NC
23	VSS1	gnd
24	VDD1	3v3
25	PB12	UP_DIR	in pulldown	high when got command to move window up
26	PB13	DOWN_DIR	in pulldown	-//- down (when connected to old wires)
27	PB14	UP_BTN	in pullup	button control - move up
28	PB15	DOWN_BTN	in pullup	-//- down
29	PA8	NC
30	PA9	USART Tx	AFPP	USART commands
31	PA10	USART Rx	AF floating in	(test and so on)
32	PA11	DOWN_SW	in pullup	down Hall switch
33	PA12	UP_SW	in pullup	upper Hall switch
34	PA13	SWDIO		program/debug
35	VSS2	gnd
36	VDD2	3v3
37	PA14	SWCLK		program/debug
38	PA15	NC
39	PB3	NC
40	PB4	NC
41	PB5	NC
42	PB6	NC
43	PB7	NC
44	BOOT0	BOOT conn		bootloader activate
45	PB8	CAN Rx	in floating or AF flin	CAN bus
46	PB9	CAN Tx	AFPP	-//-
47	VSS3	gnd
48	VDD3	3v3

Sorted by pin name

Pin #	**Pin name **	function	settings	**comment **
44	BOOT0	BOOT conn		bootloader activate
10	PA0	Vsen	Ain	motors current
11	PA1	Power_EN	slow PP (1)	enable 5V power DC-DC
12	PA2	L_UP	slow PP (0)	turn on left up semibridge
13	PA3	R_UP	slow PP (0)	turn on right up semibridge
16	PA6	R_DOWN	TIM3_ch1 PWM out	PWM of right down semibridge
17	PA7	L_DOWN	TIM3_ch2 PWM out	PWM of left up semibridge
30	PA9	USART Tx	AFPP	USART commands
31	PA10	USART Rx	AF floating in	(test and so on)
32	PA11	DOWN_SW	in pullup	down Hall switch
33	PA12	UP_SW	in pullup	upper Hall switch
34	PA13	SWDIO		program/debug
37	PA14	SWCLK		program/debug
45	PB8	CAN Rx	in floating or AF flin	CAN bus
46	PB9	CAN Tx	AFPP	-//-
25	PB12	UP_DIR	in pulldown	high when got command to move window up
26	PB13	DOWN_DIR	in pulldown	-//- down (when connected to old wires)
27	PB14	UP_BTN	in pullup	button control - move up
28	PB15	DOWN_BTN	in pullup	-//- down
5	OCS_IN	8MHz	default
6	OSC_OUT	8MHz	default
7	NRST	NRST conn		reset MCU
8	VSSA	gnd
9	VDDA	3v3

To format pretty tables use markdown-table -5 -s"|" < STM32F103C.md >> Readme.md.