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USB EZ-PD™ Type-C Forum Discussions

laze_4418921
Level 3
Level 3
First solution authored 25 replies posted 10 replies posted

when the usb cdc works not right, data transfer from pc to usb works well and data from usb to pc can not get. However, after disconnect the uart and connect again without power-off, data transfer well again.

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1 Solution
YatheeshD_36
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello,

For no errors to be reported, the data sent from the UART to USB side should be less than or equal to the amount of data requested from the USB side. 

Please try using terminals like Teraterm in Windows or Minicom in Linux to capture the data and see if you are facing the same issue.

 

Thanks,

Yatheesh

 

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YatheeshD_36
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello,

Can you please confirm which part/device you are referring to?

Is it your custom host application or a standard application in Windows like Tera Term?

Thanks,

Yatheesh

0 Likes
YatheeshD_36
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello,

For no errors to be reported, the data sent from the UART to USB side should be less than or equal to the amount of data requested from the USB side. 

Please try using terminals like Teraterm in Windows or Minicom in Linux to capture the data and see if you are facing the same issue.

 

Thanks,

Yatheesh

 

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