Hello to everyone.
I'm running the SDK example "lpcxpresso51u68_dev_cdc_vcom_bm" on a controller(LPC51U68JBD48E) placed on my customized board.
It is expected to: "The Virtual COM project is enumerated as a COM port, which the users can open using terminal tools, such as TeraTerm. The demo echoes back any character it receives".
I followed the user manual to connect the USB:
and the USB works fine. i.e- PC detects a COM port when I plug the USB to the PC.
But when I try to communicate trough teraTerm nothing happens so I doubt the communication is working. What am I doing wrong? Is this a windows problem?
All the best,
Filipe Costa
Hi jeremyzhou,
I haven't found your attach. Can you please resend it?
Sure I can.
BLOCO_USB:
Have a great day,
Filipe Costa
Hi Filipe Costa,
The USB interface seems good, and please check the attached tool.
Have a great day,
TIC
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Hi Filipe Costa,
Thank you for your interest in NXP Semiconductor products and
for the opportunity to serve you.
I've attached a tool which is able to observe the enumeration process of a new attached USB device, please use it to validate the USB CDC device enumerate successfully.
In further, I was wondering if you can share the schematic of the USB interface of your customized board for me to check.
Have a great day,
TIC
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Note:
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- We are following threads for 7 weeks after the last post, later replies are ignored
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