diff options
| author | Dave Marples <dave@marples.net> | 2020-02-16 00:23:43 +0000 |
|---|---|---|
| committer | Dave Marples <dave@marples.net> | 2020-02-18 23:16:40 +0000 |
| commit | 84ad3d8393db46eacfe3432d6476f1c5c48077e3 (patch) | |
| tree | f1a4958becaeb4ee8414f34e2e5e38ccbbf0b9a9 /shared-module | |
| parent | 6f06f92bb14e763241dfcee5a8b835121bf3deaa (diff) | |
Addition of RTS/CTS/RS485 UART functionality
Diffstat (limited to 'shared-module')
| -rw-r--r-- | shared-module/board/__init__.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/shared-module/board/__init__.c b/shared-module/board/__init__.c index 914bc4313..05567d7ab 100644 --- a/shared-module/board/__init__.c +++ b/shared-module/board/__init__.c @@ -100,8 +100,23 @@ 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 bool rs485 = true; +#else + const bool rs485 = false; +#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, 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); } |