diff options
Diffstat (limited to 'ports/stm32/uart.h')
| -rw-r--r-- | ports/stm32/uart.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/ports/stm32/uart.h b/ports/stm32/uart.h new file mode 100644 index 000000000..e96b25b5f --- /dev/null +++ b/ports/stm32/uart.h @@ -0,0 +1,53 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2013, 2014 Damien P. George + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#ifndef MICROPY_INCLUDED_STMHAL_UART_H +#define MICROPY_INCLUDED_STMHAL_UART_H + +typedef enum { + PYB_UART_NONE = 0, + PYB_UART_1 = 1, + PYB_UART_2 = 2, + PYB_UART_3 = 3, + PYB_UART_4 = 4, + PYB_UART_5 = 5, + PYB_UART_6 = 6, + PYB_UART_7 = 7, + PYB_UART_8 = 8, +} pyb_uart_t; + +typedef struct _pyb_uart_obj_t pyb_uart_obj_t; +extern const mp_obj_type_t pyb_uart_type; + +void uart_init0(void); +void uart_deinit(void); +void uart_irq_handler(mp_uint_t uart_id); + +mp_uint_t uart_rx_any(pyb_uart_obj_t *uart_obj); +int uart_rx_char(pyb_uart_obj_t *uart_obj); +void uart_tx_strn(pyb_uart_obj_t *uart_obj, const char *str, uint len); +void uart_tx_strn_cooked(pyb_uart_obj_t *uart_obj, const char *str, uint len); + +#endif // MICROPY_INCLUDED_STMHAL_UART_H |
