Hi! I'm creating a new board using a MKR-WiFi-1010 which uses an MCP-23008 expansor to control 4 Digital Outputs using Adafruit_MCP23008 library. In the Arduino IDE, I have the following program: [image] The idea is to modify Arduino's core digitalWrite() function in order to mask the use of the…

Modify digitalWrite

J-M-L October 25, 2021, 10:53am 6

how would your custom digitalWrite function know about the Adafruit_MCP23008 configuration?

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