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need serial console help. DVR

Posted: Sun Aug 27, 2017 7:32 am
by korin
hi guys, im a pretty new to jtag\uart
right now i am trying to connect to a device via uart , but when opening putty to the COM i am seeing some gibberish,
my setup is like so , 3 cables to the uart on the board , 1 ground (black) 1 tx (white) 1 rx (green), which they are connected to rs232 which rs232 is connected to usb to pc, black (ground) goes to pin 5 , white (tx) goes to pin 2 , green (rx) goes to pin 3

hopefully u guys can help me out :)