80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2015 Glenn Ruben Bakke
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
#include "py/mpstate.h"
|
|
#include "py/mphal.h"
|
|
#include "py/mperrno.h"
|
|
#include "uart.h"
|
|
|
|
// this table converts from HAL_StatusTypeDef to POSIX errno
|
|
const byte mp_hal_status_to_errno_table[4] = {
|
|
[HAL_OK] = 0,
|
|
[HAL_ERROR] = MP_EIO,
|
|
[HAL_BUSY] = MP_EBUSY,
|
|
[HAL_TIMEOUT] = MP_ETIMEDOUT,
|
|
};
|
|
|
|
NORETURN void mp_hal_raise(HAL_StatusTypeDef status) {
|
|
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(mp_hal_status_to_errno_table[status])));
|
|
}
|
|
|
|
#if !MICROPY_KBD_EXCEPTION
|
|
void mp_hal_set_interrupt_char(int c) {
|
|
|
|
}
|
|
#endif
|
|
|
|
#if !MICROPY_PY_BLE_NUS
|
|
int mp_hal_stdin_rx_chr(void) {
|
|
for (;;) {
|
|
if (MP_STATE_PORT(pyb_stdio_uart) != NULL && uart_rx_any(MP_STATE_PORT(pyb_stdio_uart))) {
|
|
return uart_rx_char(MP_STATE_PORT(pyb_stdio_uart));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
|
|
if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
|
|
uart_tx_strn(MP_STATE_PORT(pyb_stdio_uart), str, len);
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len) {
|
|
if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
|
|
uart_tx_strn_cooked(MP_STATE_PORT(pyb_stdio_uart), str, len);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void mp_hal_stdout_tx_str(const char *str) {
|
|
mp_hal_stdout_tx_strn(str, strlen(str));
|
|
}
|