3 Replies Latest reply on Dec 8, 2015 2:01 AM by rahb

    lowpower mode in PSOC4

    58013216_1409526

      What's the differences between "ADC_Stop()/ADC_Start()" and "ADC_Sleep/ADC_Wakeup()" before I enter into deep sleep mode? And if I want less current consumption, which one should I choose?

        • 1. Re: lowpower mode in PSOC4
          58013216_1409526

          Another question, I used OPAMP module for current sample. If I implement OPAMP_Sleep() before enter into deep sleep mode and execute OPAMP_Wakeup() after WDT wakeup, I found the adc channel for the OPAMP can't read any value, the value was always zero, what's wrong with my design?

             

           

             

          Best Regards

             

          Terry

          • 2. Re: lowpower mode in PSOC4
            user_1377889

            The Sleep() and Wakup() APIs save or restore the current state of the components which could have been modified by the program before they call the Stop() or Start() functions. The current consumption does not differ between the two methods.

               

            I cannot tell what your issue with ADC might be. When you post your complete project, we all can have a look at all of your settings. To do so, use
            Creator->File->Create Workspace Bundle (minimal)
            and attach the resulting file.

               

             

               

            Bob

            • 3. Re: lowpower mode in PSOC4
              rahb

              Hello Terry,

                 

              Can you please attach the project here. Can you create the technical support case by cypress.com-> Design support -> Create a support case to create the technical support case.

                 

              Thanks

                 

              Ramesh B