BusPro-I Whitepaper

Debugging a Boundary-Scan I2C Script Test with the BusPro – I and I2C Exerciser Software: A Case Study

When developing and debugging I2C based hardware and software, it is extremely helpful to see exactly what is happening on the I2C bus. This article describes a case where the BusPro – I hardware and I2C Exerciser software were used to debug an I2C interface—specifically, Corelis engineers used the BusPro – I to debug I2C bus master scripts from our own ScanExpress TPG boundary-scan software. The techniques described can help with debugging any I2C-based system.

Article includes:

Writing to an I2C Digital to Analog Converter (DAC)
Reading back from an I2C DAC
Monitoring I2C bus traffic to identify protocol errors
Using waveform displays to diagnose and resolve protocol errors

Please complete the following form to view the Corelis BusPro-I White Paper and learn about how the right equipment can reduce debug efforts hours to minutes.

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Whitepaper: BusPro-I

BusPro-I Whitepaper

Debugging a Boundary-Scan I2C Script Test with the BusPro – I and I2C Exerciser Software: A Case Study

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