How to connect serial and TTL converter and The usb-boot pin

ZhangJieJing kzjeef at
Thu Aug 6 21:35:57 EDT 2009

Hi everyone,

I just got a factor machine , I'm  settling up the serial, I can find the
pin number of the board via this [1] but I'm still have some question about
how to setup the serial, I have two question:

1, which pin should I connect the TTL and the RXD, TXD, GND ? Is there have
and Picture or something else can be guide?

2, I saw the [1] also have to cable named "boot from usb", what these cable


Thanks in advance.
Best regards,
Zhang Jiejing
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