Fix copy/paste typo

5 years ago · f5537b6bc1
parent 042ecdba01
commit f5537b6bc1
1 changed files with 2 additions and 3 deletions
--- a/si4432.c
+++ b/si4432.c
@ -150,8 +150,7 @@ static inline void shiftInBuf(uint16_t sel, uint8_t addr, deviceRSSI_t *buf, uin
      (void)SPI_READ_8BIT(SI4432_SPI);

    SPI_WRITE_8BIT(SI4432_SPI, 0xFF);
-    while (SPI_IS_BUSY(SI4432_SPI)) // drop rx and wait tx
-      (void)SPI_READ_8BIT(SI4432_SPI);
+    while (SPI_RX_IS_EMPTY(SI4432_SPI)); //wait rx data in buffer
    *buf++=SPI_READ_8BIT(SI4432_SPI);
    palSetPad(GPIOB, sel);
    if (delay)