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status of jtag signals in the micro controller

B

banu

Jan 1, 1970
0
Hi all,
In my circuit board there is an TI DSP Microcontroller which
consists of inbuilt Flash ,DARAm memory and some other module.My
controller had some jtag signals that are needed to load the code that
was written by me for the application in to the flash or DARAM (which
is an inbuilt).I am using XDS510ppplus parallel port JTAG emulator
through the SDCONFIG(emulator testing software) and Code Composer
Studio(which is used to load the code in to the microcontroller)
software.My controller power pins are getting the power and the
external 5v was also given to my emulator ,now my circuit board (i
mean the controller) is not able to detected by the emulator. my
emulator is working fine .can any one tell me what are the things that
are need by the emulator to detect my controller,like jtag signals
from the controller and also the status of each signal before giving
the concection from the jtag connector to the emulator.Please give me
your valuable suggestions.
Thanks in advance,

With Regards,
sudheervemana.
 
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