memoalican
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How much volt is TXD RXD GND ?
Have you skype?
Have you skype?
How much volt is TXD RXD GND ?Yes Baud Rate is a speed. If your USB to UART cable doesn’t work after the first connection, it did not mean that UART is locked. It actually meant that you did not connect UART pinout correctly, and that incorrect connection broke your USB to UART cable, for example, you might connect 3.3V pin to GND pin. The only solution now is to get a new USB to UART cable and double check RX TX and GND pin.
but first is 0 volt, second third and fort is 3,7 volt on CH4 ,I do no know which is TX....RX and GND is 0 V and TX is 3V. You can find the tutorials on Google and Youtube. It works on both router and set-top-box.
Do you know the command to get k1_unique after successfully connected the set-top-box to the computer? What software do you use to communicate with the set-top-box?possibly that is BBS port the conector
TX is 115200.
first find TX in board (may be in a resistance)
use the RX from you computer
Nope because I don’t know which software to use.I can't send command, not found RX in my board
only found TX
in TX bcm7358 sen LOG cmd
@ohmza you get log loader from you bcm?
The rest of the UART pin might not be on the resistance. Maybe try all the pins on the CPU?white jumper in BBS port
I have test all the resistance and the only thing I found a TX signal, try putty
Then, it is game over. Since, UART is not accessible on your box.read message #29
Try C5 C6 C7 C8, otherwise it is game over.
Yes that board have rj45 but I’m now in parents home hope tomorrow my home go and I test voltage TX…
C5 and C6 is 0volt , C7 and C8 is 5,7 Volt is UART or BBS hope?Try C5 C6 C7 C8, otherwise it is game over.
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