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This commit is contained in:
jflyper 2017-08-31 15:02:21 +09:00
parent 5715bda906
commit b5ddae4672
1 changed files with 2 additions and 2 deletions
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4
src/main/drivers/serial_softserial.c
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@ -255,7 +255,7 @@ serialPort_t *openSoftSerial(softSerialPortIndex_e portIndex, serialReceiveCallb
// If RX and TX pins are both assigned, we CAN use either with a timer.
// However, for consistency with hardware UARTs, we only use TX pin,
// and this pin must have a timer, and it should not be N-Channel.
if (!(timerTx && !(timerTx->output & TIMER_OUTPUT_N_CHANNEL))) {
if (!timerTx || (timerTx->output & TIMER_OUTPUT_N_CHANNEL)) {
return NULL;
}
@ -266,7 +266,7 @@ serialPort_t *openSoftSerial(softSerialPortIndex_e portIndex, serialReceiveCallb
} else {
if (mode & MODE_RX) {
// Need a pin & a timer on RX. Channel should not be N-Channel.
if (!(timerRx && !(timerRx->output & TIMER_OUTPUT_N_CHANNEL))) {
if (!timerRx || (timerRx->output & TIMER_OUTPUT_N_CHANNEL)) {
return NULL;
}