diff options
Diffstat (limited to 'firmware/octoclock/include/serial.h')
-rw-r--r-- | firmware/octoclock/include/serial.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/firmware/octoclock/include/serial.h b/firmware/octoclock/include/serial.h new file mode 100644 index 000000000..48a065dc5 --- /dev/null +++ b/firmware/octoclock/include/serial.h @@ -0,0 +1,37 @@ +/* + * 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_ */ |