SPI-interfaced IO module
The SPI-interfaced varient PMC-IO-SGP uses the MCP23S17 (opens in a new tab) SPI port expander chip. The relevant register tables are found on pages 16 and 17 (sections 3.4-3.5).
The SPI-interfaced varient PMC-IO-SGP uses the MCP23S17 (opens in a new tab) SPI port expander chip. The relevant register tables are found on pages 16 and 17 (sections 3.4-3.5).