diff options
| -rw-r--r-- | rf_test/radio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/rf_test/radio.c b/rf_test/radio.c index 9dc3528..5f9ed9a 100644 --- a/rf_test/radio.c +++ b/rf_test/radio.c @@ -23,7 +23,6 @@ static inline uint8_t read_reg(uint8_t reg) while (!(SPSR & (1 << SPIF))) ; SPI_PORT |= (1 << SPI_SS); - return SPDR; } @@ -82,7 +81,7 @@ uint8_t radio_recv(char *buf, uint8_t n) SPI_PORT &= ~(1 << SPI_SS); SPDR = 0x00 | 0x7F; while (!(SPSR & (1 << SPIF))) - ; + ; while (read_len < n) { SPDR = 0; while (!(SPSR & (1 << SPIF))) |