circuitpython/ports/nrf/common-hal/busio/UART.c

90 lines
3.2 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 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.
*/
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/busio/UART.h"
#include "mpconfigport.h"
#include "py/gc.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "py/stream.h"
#include "tick.h"
#include "pins.h"
void common_hal_busio_uart_construct(busio_uart_obj_t *self,
const mcu_pin_obj_t * tx, const mcu_pin_obj_t * rx, uint32_t baudrate,
uint8_t bits, uart_parity_t parity, uint8_t stop, uint32_t timeout,
uint8_t receiver_buffer_size) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
}
bool common_hal_busio_uart_deinited(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
}
void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
if (common_hal_busio_uart_deinited(self)) {
return;
}
// Do deinit;
}
// Read characters.
size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t len, int *errcode) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
// Write characters.
size_t common_hal_busio_uart_write(busio_uart_obj_t *self, const uint8_t *data, size_t len, int *errcode) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
uint32_t common_hal_busio_uart_get_baudrate(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return self->baudrate;
}
void common_hal_busio_uart_set_baudrate(busio_uart_obj_t *self, uint32_t baudrate) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
self->baudrate = baudrate;
}
uint32_t common_hal_busio_uart_rx_characters_available(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return 0;
}
bool common_hal_busio_uart_ready_to_tx(busio_uart_obj_t *self) {
mp_raise_NotImplementedError("busio.UART not yet implemented");
return false;
}