diff options
Diffstat (limited to 'modem.h')
-rw-r--r-- | modem.h | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -0,0 +1,24 @@ +/* Name: modem.h + * Author: Jari Tulilahti + * Copyright: 2014 Rakettitiede Oy + * License: LGPLv3, see COPYING, and COPYING.LESSER -files for more info + */ + +#pragma once + +#include <avr/interrupt.h> +#include <stdlib.h> + +/* Modem ring buffer size must be power of 2 */ +#define MODEM_BUFFER_SIZE 4 + +/* Modem defines */ +#define MODEM_SYNC_LEN 42 +#define MODEM_TIMER TCNT1 +#define MODEM_PIN PCINT3 +#define MODEM_DDR DDRB + +/* Public funtions */ +uint8_t modem_buffer_available(); +uint8_t modem_buffer_get(); +void modem_init(); |