diff options
Diffstat (limited to 'Projects/XPLAINBridge/Lib/SoftUART.c')
| -rw-r--r-- | Projects/XPLAINBridge/Lib/SoftUART.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Projects/XPLAINBridge/Lib/SoftUART.c b/Projects/XPLAINBridge/Lib/SoftUART.c index 05dd8a4b5..b96b45f4d 100644 --- a/Projects/XPLAINBridge/Lib/SoftUART.c +++ b/Projects/XPLAINBridge/Lib/SoftUART.c @@ -140,7 +140,7 @@ ISR(TIMER3_COMPA_vect, ISR_BLOCK) TX_Data >>= 1; TX_BitsRemaining--; } - else if (USBtoUART_Buffer.Count && !(RX_BitsRemaining)) + else if (!(RX_BitsRemaining) && !(RingBuffer_IsEmpty(&USBtoUART_Buffer))) { /* Start bit - TX line low */ STXPORT &= ~(1 << STX); |