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Original thread:
Post 99 made on Thursday December 3, 2020 at 08:11
Duct Tape
Loyal Member
November 2008
On December 2, 2020 at 20:19, xperttech said...

I'm still experiencing issues getting any command through Serial-to-USB as i my Post 94. Today I'm testing on a new Samsung UN65TU8000FXZA. Similar to one I tested before. No luck. I can't believe this is not even working for Power On.

What am I doing wrong?

My settings are the same as above:

Service Mode settings: --RS-232 Jack: UART --EXT Link Support: ON --USB Serial: ON Hotel/Hospitality Mode: OFF
Standard settings: --AnyNet+: OFF
EX-Link com port settings: --9600 or 115200 baud --8 bit --no parity --1 stop bit --no hardware flow control


Please help!


you tried reversing the Tx and Rx pins on your cable?  That's the first thing I do when things should be working, but are not.

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