User manual

MCP3423 Evaluation Board User’s Guide

5. You can also see the SCL and SDA waveforms using the Oscilloscope.

FIGURE 1-12: I

C Write Command Waveforms for the MCP3423.

Note: When you click on the “Execute Script” menu, the “Busy” LED on the PICkit

Serial Analyzer will momentarily turn on and then turn off. If the LED

remains ON, a communications problem has occurred. Remove the PICkit

Serial Analyzer from your computer and recheck the parameter values

including the order of parameters under the “Script Detail” column, and try

again until the “Busy” LED turns OFF immediately after sending the I

command.

Write Command with Address bits

Configuration Bits

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