uart.h 1.9 KB

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  1. /*
  2. * This file is part of the MicroPython project, http://micropython.org/
  3. *
  4. * The MIT License (MIT)
  5. *
  6. * Copyright (c) 2013, 2014 Damien P. George
  7. *
  8. * Permission is hereby granted, free of charge, to any person obtaining a copy
  9. * of this software and associated documentation files (the "Software"), to deal
  10. * in the Software without restriction, including without limitation the rights
  11. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12. * copies of the Software, and to permit persons to whom the Software is
  13. * furnished to do so, subject to the following conditions:
  14. *
  15. * The above copyright notice and this permission notice shall be included in
  16. * all copies or substantial portions of the Software.
  17. *
  18. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24. * THE SOFTWARE.
  25. */
  26. #ifndef MICROPY_INCLUDED_STM32_UART_H
  27. #define MICROPY_INCLUDED_STM32_UART_H
  28. typedef enum {
  29. PYB_UART_NONE = 0,
  30. PYB_UART_1 = 1,
  31. PYB_UART_2 = 2,
  32. PYB_UART_3 = 3,
  33. PYB_UART_4 = 4,
  34. PYB_UART_5 = 5,
  35. PYB_UART_6 = 6,
  36. PYB_UART_7 = 7,
  37. PYB_UART_8 = 8,
  38. } pyb_uart_t;
  39. typedef struct _pyb_uart_obj_t pyb_uart_obj_t;
  40. extern const mp_obj_type_t pyb_uart_type;
  41. void uart_init0(void);
  42. void uart_deinit(void);
  43. void uart_irq_handler(mp_uint_t uart_id);
  44. void uart_attach_to_repl(pyb_uart_obj_t *self, bool attached);
  45. mp_uint_t uart_rx_any(pyb_uart_obj_t *uart_obj);
  46. int uart_rx_char(pyb_uart_obj_t *uart_obj);
  47. void uart_tx_strn(pyb_uart_obj_t *uart_obj, const char *str, uint len);
  48. #endif // MICROPY_INCLUDED_STM32_UART_H