Simple example of Real Time Clock ( RTC ) Linux Driver
A simple RTC driver that reads the time from the CMOS (Real Time Clock) registers. This example … Read more
Linux Device Drivers
A simple RTC driver that reads the time from the CMOS (Real Time Clock) registers. This example … Read more
If the display of your android device is turned off due to device entering into sleep state, … Read more
In Our previous post, “Writing first Linux kernel Module” We learned how to write a simple Linux … Read more
We will try to understand the simple kernel driver, its compilation and ways to load the kernel … Read more
The LED class just allows control of LEDs from userspace. LEDs appear in /sys/class/leds/. In this post … Read more
As we have seen in “How to identify which IDC file used by Input Device in Android … Read more
Input device configuration files (.idc files) contain device-specific configuration properties that affect the behavior of input devices. … Read more
When we are writing input driver (touchpad / touchscreen) in Linux, we need to first initialize and … Read more
Multitouch tracking ID defines the touch starting and touch end ( one touch session from start to … Read more
When we just touched the touchscreen and printed the logs in application using “onTouchEvent” it printed following … Read more