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Simple example exercising an mcp23017 GPIO expander, configured on RP2040 GPIOs 14+15 (i2c1) with 8 inputs and 8 outputs. Input bit 0 controls whether to display a mcp23017 register dump. |
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.cargo | ||
assets | ||
src/bin | ||
build.rs | ||
Cargo.toml | ||
memory.x |