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

How to wakeup Android using ADB commands ?

If the display of your android device is turned off due to device entering into sleep state, … Read more

Understanding Linux LED Sysfs Class architecture

The LED class just allows control of LEDs from userspace. LEDs appear in /sys/class/leds/. In this post … Read more

How to assign IDC File for Input Device in Android ?

As we have seen in “How to identify which IDC file used by Input Device in Android … Read more

How to identify which IDC file used by Input Device in Android ?

Input device configuration files (.idc files) contain device-specific configuration properties that affect the behavior of input devices. … Read more

Identify and Set Maximum values for ABS_X/ABS_Y OR ABS_MT_POSITION_X / ABS_MT_POSITION_Y

When we are writing input driver (touchpad / touchscreen) in Linux, we need to first initialize and … Read more