EXTERNAL RESET OUTPUT CONFIGURATION

ricardof · ‎2004-02-19

Posted on February 19, 2004 at 12:52

ricardof · ‎2011-05-17

Posted on May 17, 2011 at 11:58

If I want to obtein and external reset out of the uPSD3312, this can be obteined in the pin PB0, but when I programme the uPSD3312 with the software PSD soft Express, which kind of pin I have to choose for this pin ( PB0) , for example GPI/O mode or external chip select ( hi) or what ?

sjo · ‎2011-05-17

Posted on May 17, 2011 at 11:58

The answer is in your previous post:

http://www.stmcu.com/forums-cat-1260-11.html

''you can use one of the port pins such as PB.0 then in the PSDsoft Express Pin Definitions menu set this port pin to ''Combinatorial'' under the ''CPLD Output'', then in the I/O Logic equation menu set this pin to equal to _reset. This way you should be getting a reset output every time when receive a _reset input to the uPSD. ''

Regards

sjo