Sti5107 jtag help 10Pin port

JTAG on Dish Receivers.
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n01kn0ws
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Posts: 13
Joined: Thu Jan 23, 2014 4:49 pm

Sti5107 jtag help 10Pin port

Post by n01kn0ws »

Hi

i am trying to test a STB with usbjtagnt

this is STi5107 with a Uart port and JTAG port

uart 4 pin i can log passive but cannot enabled txd

jtag has 10pin with this pinout voltages measures anyone can help if have similar stb with similar pinout?



Pin01 = 0v
Pin02 = 0v
Pin03 = 2.5v
Pin04 = 2.5v
Pin05 = 2.5v
Pin06 = 1.5v
Pin07 = 3,25v
Pin08 = 0v
Pin09 = 0v
Pin10= 3.25v

If anyone knows the pinout and willing to share pinout for USBJTAGNT thanks in advance.
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