I have a question about connecting a cable to a serial line
when i want to capture "init log" / UART /
I did not know anywhere how this is done on this model - could you advise me?
There are models that have a 3.5mm jack connector marked as EX-link so it's clear
but if they don't have it, I correctly understood that if I turn on all the necessary things in the MENU service
at:
https://wiki.samygo.tv/index.php?title= ... /QN_Series
so one USB port changes to TTL output and I then connect this output to the USB converter / TTL output
and it connects to the PC and launches the Putty console?
https://wiki.samygo.tv/images/thumb/5/5 ... RT_USB.jpg
UE40J6272 init log from uart
Re: UE40J6272 init log from uart
Sorry what exactly is your question ?
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
Re: UE40J6272 init log from uart
so I'll try to write again
i need to do init log via serial communication
LED Samsung UE40J6272
Hawk_M_FHD_PRO1
BN41-02353B SIZE:158*193.5 1.2T
MODEL:BN41-02353 DATE 2015.02.23
in the service MENU I have switched on
RS-232 Jack UART
EXT Link Support ON
Serrial Log On/Off ON
this is how I set it up
the problem is that I have a feeling that none of the USB is in the mode that the DATA output is communication in the TTL mode
if I look at the levels with an oscilloscope I don't see the data there
of course the TTL / USB serial converter I have
where am i making a mistake???
i need to do init log via serial communication
LED Samsung UE40J6272
Hawk_M_FHD_PRO1
BN41-02353B SIZE:158*193.5 1.2T
MODEL:BN41-02353 DATE 2015.02.23
in the service MENU I have switched on
RS-232 Jack UART
EXT Link Support ON
Serrial Log On/Off ON
this is how I set it up
the problem is that I have a feeling that none of the USB is in the mode that the DATA output is communication in the TTL mode
if I look at the levels with an oscilloscope I don't see the data there
of course the TTL / USB serial converter I have
where am i making a mistake???
Re: UE40J6272 init log from uart
Usually it's first usb from the top. Also set RS232 to DEBUG. Yours is set to UART. Then check. If that doesn't work you can solder cables directly to PCBJohnBlack wrote: ↑Sun Mar 20, 2022 6:45 pm the problem is that I have a feeling that none of the USB is in the mode that the DATA output is communication in the TTL mode
if I look at the levels with an oscilloscope I don't see the data there
of course the TTL / USB serial converter I have
where am i making a mistake???
I do NOT support "latest fw" at ALL. If you have one you should block updates on router and wait for it to STOP being "latest":)
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!
If you want me to help you please paste FULL log(s) to "spoiler"/"code" bbcodes or provide link(s) to pasted file(s) on https://pastebin.com Otherwise "NO HELP"!!!
If you want root DISABLE internet access to your device!!!!
DO NOT EVER INSTALL FIRMWARE UPGRADE !!!!