new pi based controller

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2025-05-18 15:08:57 +02:00
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# Controller
## links
* https://www.kernel.org/doc/Documentation/i2c/dev-interface
## PINs
* interal = physical = usage
* 5 = 29 = reset peripheral devices
* 0 = 27 = I2C SDA
* 1 = 28 = I2C SCL
## commands
* reset peripheral devices: `gpioset gpiochip0 5=0`