Boundry scan testing ( BST)

[jay_ec_engg]

Hi friends

I used boundry scan testing JTAG-BST [/b]configuration on my PCBfor ALTERA -ACEX1K series CPLD ...and also PS configuration for loading my program... but i dont know how BST works exactly.. i have just searched materials.. but coudnt understand what is to be done with BST ???
For wat it is used ?? and how to use ??

i read
https://www.altera.com/literature/an/an039.pdf
but coudnt understand anything..

help for my query.

 

[Ace-X]

Check this tutorial:

https://www.bolton.ac.uk/mind/corep/bst/bst-intro.html

Ace-X.