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/*
* Copyright 2014 Ettus Research LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SERIAL_H_
#define _SERIAL_H_
#include <stdint.h>
#include <stdbool.h>
#include <octoclock.h>
#define BAUD_DELAY(baud) ((1.0 / (double)baud) * ((double)F_CPU / 8.0))
#define BAUD_115200_DELAY BAUD_DELAY(115200)
void serial_init(volatile uint8_t* port, uint8_t index);
void serial_tx_P(const char* message, volatile uint8_t* port, uint8_t index, bool newline);
void serial_tx(const char* message, volatile uint8_t* port, uint8_t index, bool newline);
void serial_tx_byte(uint8_t byte, volatile uint8_t* port, uint8_t index, bool newline);
void serial_tx_hex(uint8_t byte, volatile uint8_t* port, uint8_t index, bool newline);
char serial_rx_char(volatile uint8_t* port, uint8_t index);
char serial_rx_char_nowait(volatile uint8_t* port, uint8_t index);
#endif /* _SERIAL_H_ */
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