diff options
| -rw-r--r-- | libraries/SoftwareSerial/SoftwareSerial.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/libraries/SoftwareSerial/SoftwareSerial.cpp b/libraries/SoftwareSerial/SoftwareSerial.cpp index 621a2af..974aa1e 100644 --- a/libraries/SoftwareSerial/SoftwareSerial.cpp +++ b/libraries/SoftwareSerial/SoftwareSerial.cpp @@ -242,15 +242,13 @@ void SoftwareSerial::recv() DebugPulse(_DEBUG_PIN2, 1);
// Read each of the 8 bits
- for (uint8_t i=0x1; i; i <<= 1)
+ for (uint8_t i=8; i > 0; --i)
{
tunedDelay(_rx_delay_intrabit);
+ d >>= 1;
DebugPulse(_DEBUG_PIN2, 1);
- uint8_t noti = ~i;
if (rx_pin_read())
- d |= i;
- else // else clause added to ensure function timing is ~balanced
- d &= noti;
+ d |= 0x80;
}
// skip the stop bit
|