How to use I2C devices in (Apache) NuttX: Scanning for Devices
Previously in this EmbeddedRelated article, we saw how to use Buttons Subsystem on NuttX using a RaspberryPi Pico board. Now we will change from user input device (buttons) for something more generic: I2C protocol. NuttX supports a lot of...
Raspberrypi Pico Philips Semiconductors Buttons Subsystem Raspberry Pi Pico Raspibbery Pi Pico Hotspot Module
Source: embeddedrelated.com