Example: Controlling the MCP23S17 Port Expander Chip Connected via SPI
Product: CODESYS Control for Raspberry Pi
The MCP23S17.project project shows an application where a port expander chip (MCP23S17) is controlled which has been connected via SPI.
For more information, see: Configuring Port Expander MCP23S17
Note
After the installation of CODESYS Control for Raspberry Pi, the sample project is located in the CODESYS Control for Raspberry Pi installation directory, in the Examples directory.
System requirements and restrictions
Programming system | CODESYS Development System (version 3.5.18.0 or higher) |
Runtime system | CODESYS Control for Raspberry Pi (version 4.5.0.0 or higher) |
Add-on components | MCP23S17 port expander chip |