CP2112-EK Datasheet, PDF (5/14 Pages) Silicon Laboratories – Quick Start Guide

CP2112-EK
6. To read data from an SMBus device (non-addressed mode):
a. Click the Data Transfer tab.
a. Enter the slave address and the number of bytes to read in the Read Request box.
b. Click the Read Request button.
c. To see the number of bytes that were read back, click Get Read/Write Transfer Status and verify the number of
bytes read at the bottom of the application.
d. Next, click Force Read Response and then Get Read Response until the application reads back the total number
of bytes. The bytes will be shown in the Received Data field. The status of the CP2112 will be shown at the bottom
of the application.
6a
6b
6c
6e
6d
Figure 4. Performing a Non-Addressed Read using the Example Application
Rev. 0.3
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