Understanding the QMI8658A Attitude Sensor in Linux Systems
The QMI8658A is a high-performance MEMS-based attitude sensor integrating accelerometer, gyroscope, and magnetometer functionalities for precise 3D spatial orientation and motion tracking.
Key Specifications
High-resolution acceleration and angular velocity outputs.
On-chip temperatuer sensor with calibration algorithms for enhanced stability. ...
Posted on Tue, 15 Sep 2026 16:09:29 +0000 by carleyvibe
Configuring GPIO Interrupt Input in Linux for Zynq-7000 and FMQL45T900 Platforms
The example presented here demonstrates how to configure an interrupt-based GPIO enput within the Linux kernel driver for FMQL45T900, which shares similarities with Zynq-7000 platforms.
To begin, determine the correct GPIO number corresponding to the physical pin. For instance, EMIO5 maps to GPIO number 431 on the FMQL45T900 platform. In Vivado ...
Posted on Thu, 13 Aug 2026 16:38:18 +0000 by mkohan