User Activity

I recently began working on an driver software for a magnetometer application, which is intended to support both the LSM303 (the LSM303DLHC, to be exact), and the HMC5883L from Honeywell.And I didn't fail to notice that both devices have identical I2...
Running the iio_info command on a terminal into a STM32MP157F-DK2 (booting from the shipped SD-card) reports some errors:root@stm32mp1:~# iio_infoLibrary version: 0.23 (git tag: 92d6a35)Compiled with backends: local xml ip usb serialIIO context creat...
As the headline suggests, I would like to know if ST has a proper API documentation for libiio.All I found was this : https://wiki.st.com/stm32mpu/wiki/How_to_use_the_IIO_user_space_interfaceBut I am not interested in shell commands and scipts.There ...
Being relatively new to Yocto, I struggle a bit with some issues.I intend to use ADC channels in my (user space) applications, but the channel names seem confusing.Listing /sys/bus/iio on a live system, I can see two ADC devices, device_0 and device_...
I having some difficulties figuring out details about the ADC usage under Linux, in particular on the MP135F-DK.I located the io driver sources, and the drive itself seems to work:Checking the board user manual, the GPIO pins PC2 and PC3 are routed o...