Pico_MCP23S17

This library is based on jebentancour/Pi-MCP23S17.

This library is compatible with the MicroPython for the Raspberry Pi Pico and RP2040 Microcontrollers.

To use it (it must be in the same directory):

from Pico_MCP23S17 import MCP23S17

Examples:

Blink_gpio_expander_test:

Toggles an onboard LED + all MCP pins at 5Hz.

Button_gpio_expander_test:

Prints a message and toggles LED if a pin changes.