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| author | Scott Shawcroft <scott@adafruit.com> | 2020-02-19 10:35:57 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-19 10:35:57 -0800 |
| commit | 4552aff12548b23383de5f815571128e745b1cd8 (patch) | |
| tree | bd564d5618e126669e164f9333674ce8764a4900 /shared-module | |
| parent | 1f148242db1058ec8c4054c4d700b020fbff91b6 (diff) | |
| parent | 4615d172c7dc9fc8b205d7d744af70940d704ee2 (diff) | |
Merge pull request #2629 from mubes/rtsctsrs485
Addition of RTS/CTS/RS485 capability
Diffstat (limited to 'shared-module')
| -rw-r--r-- | shared-module/board/__init__.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/shared-module/board/__init__.c b/shared-module/board/__init__.c index 914bc4313..952e1fc10 100644 --- a/shared-module/board/__init__.c +++ b/shared-module/board/__init__.c @@ -100,8 +100,28 @@ mp_obj_t common_hal_board_create_uart(void) { const mcu_pin_obj_t* rx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RX); const mcu_pin_obj_t* tx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_TX); +#ifdef DEFAULT_UART_BUS_RTS + const mcu_pin_obj_t* rts = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RTS); +#else + const mcu_pin_obj_t* rts = mp_const_none; +#endif +#ifdef DEFAULT_UART_BUS_CTS + const mcu_pin_obj_t* cts = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_CTS); +#else + const mcu_pin_obj_t* cts = mp_const_none; +#endif +#ifdef DEFAULT_UART_IS_RS485 + const mcu_pin_obj_t* rs485_dir = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RS485DIR); +#ifdef DEFAULT_UART_RS485_INVERT + const bool rs485_invert = true; +#endif +#else + const mcu_pin_obj_t* rs485_dir = mp_const_none; + const bool rs485_invert = true; +#endif - common_hal_busio_uart_construct(self, tx, rx, 9600, 8, PARITY_NONE, 1, 1.0f, 64); + common_hal_busio_uart_construct(self, tx, rx, rts, cts, rs485_dir, rs485_invert, + 9600, 8, PARITY_NONE, 1, 1.0f, 64); MP_STATE_VM(shared_uart_bus) = MP_OBJ_FROM_PTR(self); return MP_STATE_VM(shared_uart_bus); } |