App Note: Application Debugging USB Bus Utilization Graph

The bus utilization graph found in the range of CATC USB Analyser applications provides a valuable time-scaled view in addition to the chronological packet and logical transfer views of the primary display window.
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Application debugging USB Bus utilization graph




Application Note



Introduction

The bus utilization graph found in the range of CATC USB Analyser applications provides a
valuable time-scaled view in addition to the chronological packet and logical transfer views of
the primary display window. Some modes of operation of the USB bus and some bus
problems can be more readily observed using the bus utilization view. This application note
looks at some of the strategies that can be employed using the bus utilizati