how to set register input for soc
i need to set register some inputs in runtime mode
for an st chips so i don't know how and what to use ttl
or uart and what is the rx and tx used to do that
also need to know did i have to do that through TDI and TDO or through PIO or what
the chip is sti71xx
while i wanna send commands and get response from the cpu for this commands
many thanks for you help

 

no help here
any body answer me plz

 

Perhaps if you posted chip you are using, someone would be willing to go thorough it to get you an answer. As of now, we know you are using a st chip.

 

the chip that i am using is sti7111 also i already write the family in the first post
sti71xx
(sti7111)