ArnieO

**Is your feature request related to a problem? Please describe.** Some customer express difficulties in seeing whether the unit is in AP mode. This is especially an issue on Pow-U,...

Problems with TM1618

5

Running this test code on a CA 7-segment display without dot: ``` #include // GPIO I/O pins on the Arduino connected to strobe, clock, data, #define STROBE_TM PIN_PB3 // strobe...

The calibration method and sketch [CorrectADCResponse.ino](https://github.com/arduino/ArduinoCore-samd/blob/master/libraries/SAMD_AnalogCorrection/examples/CorrectADCResponse/CorrectADCResponse.ino) did not do the job for me on a Seeeduino Xiao - so I started looking at how it works. The problem with the...