Serial Monitor - dkidd928/cartreader GitHub Wiki

By default the Arduino Cartridge Reader outputs information via the built-in OLED screen and accepts user input through the two buttons at the front. But there is also a second way of communication: the Serial Monitor.

To enable the Serial Monitor follow the instructions on flashing the Cart_Reader sketch to the Arduino as shown here: How to flash the Arduino. But before you hit upload you need to change one line in the Cart_Reader.ino tab.

// Comment out to change to Serial Output
// be sure to change the Arduino Serial Monitor to no line ending
//#define enable_OLED

After the upload went through simply start the Arduino Serial Monitor and change it to "no line ending" mode and 9600 baud:

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