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56 lines
2.4 KiB
C
56 lines
2.4 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2024 OpenMV LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_ALIF2_UART_H
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#define MICROPY_INCLUDED_ALIF2_UART_H
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#include "py/ringbuf.h"
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#include "uart.h"
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#define UART_MAX (8)
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#define MP_UART_IRQ_RX (1)
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#define MP_UART_IRQ_RXIDLE (2)
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#define MP_UART_IRQ_TXIDLE (4)
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void mp_uart_init(unsigned int uart_id, uint32_t baudrate,
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UART_DATA_BITS data_bits, UART_PARITY parity, UART_STOP_BITS stop_bits,
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mp_hal_pin_obj_t tx, mp_hal_pin_obj_t rx, ringbuf_t *rx_ringbuf);
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void mp_uart_deinit(unsigned int uart_id);
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void mp_uart_set_irq_callback(unsigned int uart_id, unsigned int trigger, void (*callback)(unsigned int uart_id, unsigned int trigger));
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void mp_uart_set_flow(unsigned int uart_id, mp_hal_pin_obj_t rts, mp_hal_pin_obj_t cts);
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void mp_uart_set_baudrate(unsigned int uart_id, uint32_t baudrate);
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void mp_uart_set_bits_parity_stop(unsigned int uart_id, UART_DATA_BITS data_bits, UART_PARITY parity, UART_STOP_BITS stop_bits);
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size_t mp_uart_rx_any(unsigned int uart_id);
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size_t mp_uart_tx_any(unsigned int uart_id);
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int mp_uart_rx_char(unsigned int uart_id);
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void mp_uart_tx_data(unsigned int uart_id, const uint8_t *src, size_t len);
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void mp_uart_init_repl(void);
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void mp_uart_write_strn_repl(const char *str, size_t len);
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#endif // MICROPY_INCLUDED_ALIF2_UART_H
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