diff options
Diffstat (limited to 'rf_test/rfm.c')
| -rw-r--r-- | rf_test/rfm.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/rf_test/rfm.c b/rf_test/rfm.c index 5583ff6..4928c4d 100644 --- a/rf_test/rfm.c +++ b/rf_test/rfm.c @@ -12,6 +12,11 @@ #define SPI_DDR DDRB +#define SLEEP_MODE 0x00 +#define STDBY_MODE 0x04 +#define TX_MODE 0x0C +#define RX_MODE 0x10 + static inline void spi_init(void) { SS_DDR |= (1 << SS_PIN); @@ -53,6 +58,7 @@ static inline void write_reg(uint8_t reg, uint8_t val) static inline void set_mode(uint8_t mode) { write_reg(0x01, mode); + while (!read_reg(0x27)) ; } @@ -61,8 +67,7 @@ void rfm_init(uint8_t addr) { spi_init(); - // mode: standby + packet - set_mode(0x04); + set_mode(STDBY_MODE); // rx interrupt on DPIO0 write_reg(0x25, 0x40); @@ -79,5 +84,4 @@ void rfm_init(uint8_t addr) void rfm_send(uint8_t addr, uint8_t data) { - } |