CM0504 User Guide
53
•
Restart CM0504 in passive mode
•—•this•causes•the•PC•tool•to•send•a•special•diagnostic•protocol•
command•telling•the•CM0504•user•application•to•go•into•passive•mode.••In•passive•mode,•the•user•
application•essentially•stops•running,•other•than•allowing•you•to•get/set•its•UDP’s.••You•might•want•
to•do•this•if•you•are•trying•to•use•the•PC•tool•to•manually•control•I/O’s,•and•the•user•application•is•
fighting•you,•or•if•the•user•application•is•hammering•the•bus•with•a•high•CAN•message•rate•(i.e.•due•
to•an•incorrect•configuration),•and•you•are•having•trouble•trying•to•reconfigure•it.
Figure 11.18. Put CM0504 in passive mode