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SlashDevin / NeoSWSerial

Efficient alternative to SoftwareSerial with attachInterrupt for RX chars, simultaneous RX & TX
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RX/TX on the atmega1284 #6

Closed nzfarmer1 closed 7 years ago

nzfarmer1 commented 7 years ago

Am attempting to find a solution that will enable us to write to our atmega1284p using your library as a drop in for SoftwareSerial.

RX is fine, but TX to the device fails. This appears to be a known issue: http://forum.arduino.cc/index.php?topic=360158.15

Have tried your library (and a few others) using digital pins 17,18 PCINT17, PCINT18 but have been unsuccessful to date.

SlashDevin commented 7 years ago

After investigating a similar report a few months ago, I found a problem in the mighty core, not NeoSWSerial. Could you take a look at this discussion and see if getting the revised core works? Reply 15 points to the updated core, and reply 16 is from the maintainer.