User manual

41 PCM-3343 User Manual
Chapter 5 Software Introduction & Installation
I2C
When the application is executed, you can read or write a byte of data through I2C
devices. All data must be read or written in hexadecimal system.
 Read a byte
– Key in the slave device address in Slave address field.
– Key in the register offset in Register Offset field.
– Click the READ A BYTE button and then a byte of data from the device will
be shown on the Result field.
 Write a byte
– Key in the slave device address in Slave address field.
– Key in the register offset in Register Offset field.
– Key in the desirous of data in Result field to write to the device.
– Click the WRITE A BYTE button and then the data will be written to the
device through I2C.
Display Control