Fix wrong value returned in isAckPayloadAvailable()

2015-12-26 13:45:11 +01:00
parent 7ddcd129ec
commit b91b3461bc
1 changed files with 1 additions and 1 deletions
@@ -1168,7 +1168,7 @@ void RF24::writeAckPayload(uint8_t pipe, const void* buf, uint8_t len)

 bool RF24::isAckPayloadAvailable(void)
 {
-  return ! read_register(FIFO_STATUS) & _BV(RX_EMPTY);
+  return !(read_register(FIFO_STATUS) & _BV(RX_EMPTY));
 }

 /****************************************************************************/