Fix wrong value returned in isAckPayloadAvailable()

tekka007 · tekka007 · commit b91b3461bcaf · 2015-12-26T13:45:11.000+01:00
diff --git a/libraries/MySensors/drivers/RF24/RF24.cpp b/libraries/MySensors/drivers/RF24/RF24.cpp
@@ -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));
 }
 
 /****************************************************************************/

Original file line number	Diff line number	Diff line change
`@@ -1168,7 +1168,7 @@ void RF24::writeAckPayload(uint8_t pipe, const void* buf, uint8_t len)`
`1168`	`1168`
`1169`	`1169`	`bool RF24::isAckPayloadAvailable(void)`
`1170`	`1170`	`{`
`1171`		`- return ! read_register(FIFO_STATUS) & _BV(RX_EMPTY);`
	`1171`	`+ return !(read_register(FIFO_STATUS) & _BV(RX_EMPTY));`
`1172`	`1172`	`}`
`1173`	`1173`
`1174`	`1174`	`/****************************************************************************/`