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79 lines
2 KiB
C
79 lines
2 KiB
C
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/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_SERIAL_API_H
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#define MBED_SERIAL_API_H
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#include "device.h"
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#if DEVICE_SERIAL
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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ParityNone = 0,
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ParityOdd = 1,
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ParityEven = 2,
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ParityForced1 = 3,
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ParityForced0 = 4
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} SerialParity;
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typedef enum {
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RxIrq,
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TxIrq
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} SerialIrq;
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typedef enum {
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FlowControlNone,
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FlowControlRTS,
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FlowControlCTS,
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FlowControlRTSCTS
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} FlowControl;
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typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
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typedef struct serial_s serial_t;
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void serial_init (serial_t *obj, PinName tx, PinName rx);
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void serial_free (serial_t *obj);
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void serial_baud (serial_t *obj, int baudrate);
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void serial_format (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
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void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
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void serial_irq_set (serial_t *obj, SerialIrq irq, uint32_t enable);
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int serial_getc (serial_t *obj);
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void serial_putc (serial_t *obj, int c);
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int serial_readable (serial_t *obj);
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int serial_writable (serial_t *obj);
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void serial_clear (serial_t *obj);
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void serial_break_set (serial_t *obj);
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void serial_break_clear(serial_t *obj);
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void serial_pinout_tx(PinName tx);
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void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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