Connecting to PADI via GPIO

Like almost all microcontrollers, PADI has general-purpose I / O pins (GPIO). They can be used for direct connection of sensors or other actuating devices, as well as for connecting several microcontrollers to the network...

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Connecting to PADI via SPI

Modern microcontrollers and single-chip systems have many interfaces for communicating with peripheral devices. One of them, the easiest to implement - SPI or Serial Peripheral Interface - allows you to transfer data in two directions...

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