3 Replies Latest reply on Oct 12, 2013 7:11 PM by junichi.hiraoka

    PIRMOTION & CyFi

    nordin.aranzabal

      Hi,

         

      I'm working with the example for PSoC1 of PIRMOTION kit and CY3236A schematic to measure PIR sensor. IHas been working fine until I have choosen VC2 data clock source instead VC1. I choose VC1 to manage the clock of CyFi and I fixed a value of 2, namely, VC1=SysClk/4=24MHz/4=6MHz. 

         

      For other hand, I have changed the clock source of the ADCINC to VC2 and I have fixed a value of 3, namely, VC2=VC1/N=6MHz/3=2MHz. For me atonishment, when I change the clock source of the ADCINC module from VC1 to VC2 having the same value the project doent work properly. The values gets from the ADC are out of range.

         

      I can't use VC3 to configure CyFi because I need this source with the module CNT8.

         

      Anyone know what is this happening? Could I manage the clock in another way to use CyFi with this project?

         

      Thanks in advance and regards,

         

      MagicPhoton