mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 10:45:11 +03:00
90 lines
8.6 KiB
Markdown
90 lines
8.6 KiB
Markdown
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](https://josh.fail/2022/pure-bash-markdown-table-generator/) `markdown-table -5 -s"|" < STM32F103C.md >> Readme.md`.
|