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a7ebac2eae
This patch allows a given board to configure which pins are used for the
CAN peripherals, in a similar way to all the other bus peripherals (I2C,
UART, SPI). To enable CAN on a board the mpconfigboard.h file should
define (for example):
#define MICROPY_HW_CAN1_TX (pin_B9)
#define MICROPY_HW_CAN1_RX (pin_B8)
#define MICROPY_HW_CAN2_TX (pin_B13)
#define MICROPY_HW_CAN2_RX (pin_B12)
And the board config file should no longer define MICROPY_HW_ENABLE_CAN.
477 B
477 B
| 1 | JP1 | 3.3V |
|---|---|---|
| 2 | JP2 | GND |
| 3 | JP3 | PA8 |
| 4 | JP4 | PA13 |
| 5 | JP5 | PA7 |
| 6 | JP6 | PA6 |
| 7 | JP7 | PC10 |
| 8 | JP8 | PA14 |
| 9 | JP9 | PC11 |
| 10 | JP10 | PB4 |
| 11 | JP11 | PB9 |
| 12 | JP12 | PB3 |
| 13 | JP13 | PD2 |
| 14 | JP14 | PC12 |
| 15 | JP15 | VBAT |
| 16 | JP16 | PB8 |
| 17 | JP17 | Loader |
| 18 | JP18 | PB7 |
| 19 | JP19 | PB6 |
| 20 | JP20 | PB5 |
| 21 | JP21 | Reset |
| 22 | JP22 | PC0 |
| 23 | JP23 | PC1 |
| 24 | JP24 | PC2 |
| 25 | JP25 | PC3 |
| 26 | JP26 | PA0 |
| 27 | JP27 | PA1 |
| 28 | JP28 | PA2 |
| 29 | JP29 | PA3 |
| 30 | JP30 | PA4 |
| 31 | JP31 | PA5 |
| 32 | JP32 | PB10 |
| 33 | JP33 | PB11 |
| 34 | JP34 | PB14 |
| 35 | JP35 | PB15 |
| 36 | JP36 | PC6 |
| 37 | JP37 | PC7 |
| 38 | JP38 | PC8 |
| 39 | JP39 | PC9 |
| 40 | JP40 | VUSB |
| 41 | UART1_TX | PA9 |
| 42 | UART1_RX | PA10 |
| 43 | UART3_TX | PD8 |
| 44 | UART3_RX | PD9 |
| 45 | UART3_RTS | PD12 |
| 46 | UART3_CTS | PD11 |
| 47 | CAN2_TX | PB13 |
| 48 | CAN2_RX | PB12 |