MCTP I2C GPIO Top Node Sample
Overview
Sets up an MCTP top node that may talk to any number of connected endpoints over I2C.
Requirements
Board with an I2C and number of GPIOs used for triggering by each bus connected endpoint.
Wiring
A common I2C bus SDA/SCL pair connected to any number of boards (setup in devicetree) along with a GPIO per board for signaling endpoint write requests.
Building and Running
west build -b frdm_mcxn947_mcxn947_cpu0 samples/modules/pmci/mctp/i2c_gpio_bus_owner
west build -t run