5 Replies Latest reply on Feb 1, 2013 11:17 AM by user_1377889

    Issue on startup

    antoine.grima

      Hi everybody,

         


         

      I have an issue, I haven't succeeded to solve it during my working day. ( i'm french)

         

      I attend a sandwich course and for my project I'm working on a Cypress CY38C3246 PVI 122 ( psoc 3).

         

      I can program it without problem With a miniprog3 

         

      But, because there is a "but", once my Cypress is turned off during a few seconds an issue gets happened. 

         

      Though my board is supplied, I must shortcircuit Xres with Vcc to start my cypress.

         


         

      In situation:

         

      I have connected a LED to show me that my board works.

         

      I supply my board and the light of the LED is very weak and fix. It should blink because I have coded that.

         

      When I shortcircuit xres on Vcc manualy, the LED blinks, it is the evidence that the Cypress works.

         


         

      Does Someone have  an idea? 

         


         

      Thanks in advance.

         

      Antoine G.