8482daced2
49 lines
1.8 KiB
C
49 lines
1.8 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) 2013, 2014 Damien P. George
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* Copyright (c) 2015 Glenn Ruben Bakke
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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 UART_H__
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#define UART_H__
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typedef enum {
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PYB_UART_NONE = 0,
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PYB_UART_1 = 1,
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} pyb_uart_t;
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typedef struct _machine_hard_uart_obj_t machine_hard_uart_obj_t;
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extern const mp_obj_type_t machine_hard_uart_type;
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void uart_init0(void);
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void uart_deinit(void);
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void uart_irq_handler(mp_uint_t uart_id);
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bool uart_rx_any(machine_hard_uart_obj_t * uart_obj);
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int uart_rx_char(machine_hard_uart_obj_t * uart_obj);
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void uart_tx_strn(machine_hard_uart_obj_t * uart_obj, const char *str, uint len);
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void uart_tx_strn_cooked(machine_hard_uart_obj_t *uart_obj, const char *str, uint len);
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#endif
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