The Linux interrupt request (IRQ) subsystem is a critical component of the operating system, enabling hardware devices to asynchronously notify the CPU of events requiring immediate attention. This ...

Distinguished from dedicated pins like UART, SPI, and I2C; has no built-in transmission protocol. Digital signals have only two states: High (1) and Low (0).

"gpio_ts_active" : Active configuration of pins, this should specify active config defined in pin groups of interrupt and reset gpio. "gpio_ts_suspend" : Disabled configuration of pins, this should ...

[Andreas] has created this tutorial on real-time (RT) tasks in Linux. At first blush that sounds like a rather dry topic, but [Andreas] makes things interesting by giving us some real-world demos ...