CPT212B Configuration

by <a href="http://community.silabs.com/t5/Welcome-and-Announcements/Community-Ranking-System-and-Recognition-Program/m-p/140490#U140490"><font color="#000000"><font size="2">Hero Employee</font></font> </a> Alan_S on ‎08-01-2017 05:38 PM

Question

Why won't my CPT212B configuration work?

Answer

Timing is critical during configuration of the CPT212B. You must make sure to adhere to the timing specifications in the I2C Configuration Interface Table in the device's datasheet. Each command must have this delay after it before sending any further command to the device.