I2cBusDriver - An I2C bus driver Java class for Android

This class provides an API to access the I2C bus. It uses JNA to call operating system functions of the Android Linux kernel.

The class has been tested with a Hardkernel ODROID-C2 with Android 6.

Example of how to use the I2C driver class to scan the bus:

I2cBusDriver i2c = new I2cBusDriver("2");
int foundDevices = 0;
for (int slaveAddr = 3; slaveAddr <= 0x77; slaveAddr++) {
   if (i2c.probeSlaveAddress(slaveAddr)) {
      Log.v("I2C Test", "Found: 0x" + Integer.toHexString(slaveAddr));
Log.v("I2C Test", foundDevices + " devices found.");

Source code: I2cBusDriver.java

Peripheral driver for PCF8563 RTC (real-time clock) chip: PCF8563Driver.java

Author: Christian d'Heureuse (www.source-code.biz, www.inventec.ch/chdh)