diff options
| -rw-r--r-- | rf_test/rfm.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/rf_test/rfm.c b/rf_test/rfm.c index cec960e..07b5fc7 100644 --- a/rf_test/rfm.c +++ b/rf_test/rfm.c @@ -107,7 +107,14 @@ void rfm_sendto(uint8_t addr, uint8_t *data, uint8_t n) ; } -void rfm_recvfrom(uint8_t addr) +void rfm_recvfrom(uint8_t addr, uint8_t *buf, uint8_t n) { + uint8_t i; + SS_PORT |= (1 << SS_PIN); + + for (i = 0; i < n && ((read_reg(0x28) >> 6) & 1); i++) + buf[i] = read_reg(0x00); + + SS_PORT &= ~(1 << SS_PIN); } |