Stian Remvik Datagrafikk

Pure Data Wiring Pi GPIO

This example uses the MCP3008 ADC chip.

Install WiringPi on the Pi.

Then download PdWringPi GPIO patch.

The Pd patch tells you to run: “sudo gpio load spi” to enable SPI, but you can do that in raspi-config:

$ sudo raspi-config

Advanced -> SPI -> enable

Run Pd as root to access the GPIO, if not Pd will crash when you press “setup_wiringPi”:

$ sudo pd

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