Author Topic: TE0720/TE0706 Jtag and UART  (Read 132 times)


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TE0720/TE0706 Jtag and UART
« on: March 12, 2019, 08:28:53 PM »
Hi ,
I am using T0720 with :
The jumper settings on TE0706 are: J10 2-3, J11 2-3 and J12 2-3.
The switch settings on TE0706 are: S1 on, S2 on, S3 off, S4 off.
The switch settings on TE0790 are: S1 on, S2 off, S3 on, S4 off.

the JTAG work fine as show in picture .problem is when i try to run my project in SDK i got the error " port  COM is already  in use" I stoped all the applications how use this port but still the problem.
Even i can not assigned the same port to Putty and SDK terminal.
 Can u help me please


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Re: TE0720/TE0706 Jtag and UART
« Reply #1 on: March 13, 2019, 12:51:55 PM »
appears 2COM Ports, when you connect USB cable? If yes, use the second one for UART.