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SlashDevin / NeoSWSerial

Efficient alternative to SoftwareSerial with attachInterrupt for RX chars, simultaneous RX & TX
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peek() returns zero #46

Open cider101 opened 3 years ago

cider101 commented 3 years ago

Is there a reason, that peek() is implemented with return 0 ? a simple implementation would be

return rxHead == rxTail ? -1 : rxBuffer[rxTail];

or have i overseen something ?