cider101

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...

HardwareSerial::write(long/int) is incorrect/dangerous!

3

any value above 255 will just be cut off - ``` inline size_t write(unsigned long n) { return write((uint8_t)n); } inline size_t write(long n) { return write((uint8_t)n); } inline size_t...

add peek(size_t pos) Stream/HardwareSerial

1

It would be nice, if the Stream-Interface could be changed/extended with a peek method that takes a position/offset. I often have the need to search/wait, until a certain charakter is...