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Arduino with MCP23008 interface
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README.md

ard-mcp

Arduino with MCP23008 interface

This program mimics MCP23008 8-bit IO Expander with I2C interface. Only a subset of MCP23008 registers are emulated. Interrupts are not, neither was it possible to map pins 1:1 - this is handled by pins table mapping. Tested against personal use scenario with 8-module relay switch and reed switch.

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