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Jumper setting in MQX 4.1.1 USB CDC virtual_nic (Ethernet over USB) example...

Question asked by rick stuart on Nov 24, 2014
Latest reply on Nov 28, 2014 by Radek Sestak

Hi,

 

I'm having problems interpreting the Readme.txt file directions that are part of the USB CDC virtual_nic (Ethernet over USB) example. 

 

They state:

 

[From: Workbench->InformationCenterForARM_ExampleProjects->USB_DCD->ExampleDescription]

 

  TWR-K70F120M setup [Assumed to be the ARM Processor Board / NOT the TRW-SER (aka serial port) Board.]
   ----------------
   J1   VREGIN_VBUS
   1-2  ON

I think I found the J1 jumper. But no where does it say "VREGIN_VBUS". 


[From: Workbench->InformationCenterForARM_ExampleProjects->USB_DCD->ExampleDescription]


   50MHz clock input
   J19  1-2  ON
   J18  1-2  ON


I think I found the J18 and J19 jumpers.  But the labeling doesn't say 50MHz clock.  Rather J18 and J19 are labeled as "OFF-Y1 EN" and "Y1 PWR" respectively. 


Can anyone clear this up?


-thank you.



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