diff options
Diffstat (limited to 'src/modem.h')
| -rw-r--r-- | src/modem.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/modem.h b/src/modem.h index a37d7d8..18273f0 100644 --- a/src/modem.h +++ b/src/modem.h @@ -11,7 +11,7 @@ #include <stdlib.h> /* Modem ring buffer size must be power of 2 */ -#define MODEM_BUFFER_SIZE 4 +#define MODEM_BUFFER_SIZE 8 /* Modem defines */ #define MODEM_SYNC_LEN 42 @@ -23,12 +23,18 @@ #define MODEM_DDR DDRA class Modem { + private: + uint8_t buffer_head; + uint8_t buffer_tail; + uint8_t buffer[MODEM_BUFFER_SIZE]; + void buffer_put(const uint8_t c); public: Modem() {}; uint8_t buffer_available(void); uint8_t buffer_get(void); void enable(void); void disable(void); + void receive(void); }; extern Modem modem; |