1 Reply Latest reply on Aug 13, 2012 3:39 PM by user_14586677

    psoc3的问题

    @sina.com

      最近看收到的书,发现两个问题。

         

      1.PSOC3内的PLL,通过设置__因子和__因子,产生需要的系统时钟频率。

         

      是输入因子和反馈因子吗?

         

      2.PSOC3内的ILO主要用于__和__模块。

         

      是时钟模块和电源模块吗?

         

      请高手指教,谢谢!

        • 1. Re: psoc3的问题
          user_14586677

          In PSOC Creator. main page, workspace explorer, select "yourprojectname".cydwr file,

             

          pick tab item "Clocks", menu item "Edit Clock" at top of screen. This will allow you to

             

          set up your main clock and ILO.

             

          If you wish to control them inside your code, use TRM ("Technical Reference Manual")

             

          and the "Register" TRM manual for the registers and descriptions to control at a firmware

             

          level the clocks.

             
             

           This might be useful -

             

               www.cypress.com/?docID=35374
              

             

               www.cypress.com/?docID=38595

             
             

           Regards, Dana.