3 Replies Latest reply on Nov 9, 2015 7:35 AM by user_1377889

    Using CE95314 (about EZI2C) as an example, I'm unable to use it on PSoC-4200-BLE

    sara.zimmo

      Hi all,

         

      I wanted to learn more about EZI2C and it seems that CE95314 would help me, but even after pin mapping and shorting the pins, I still can't get it working on my PSoC-4200-BLE. 

         

      The code can be downloaded here.

         

      This is what I did to modify the code:

         
            
      • Changed the board to CY8C4247LQI-BL483
      •     
      • PIN MAPPING:      
                
        • EZI2C SCL: P3_5
        •       
        • EZI2C SDA: P3_4
        •       
        • I2CM SCL: P1_5
        •       
        • I2CM SDA: P1_4
        •       
        • BluLED: P3_7
        •       
        • GrnLED: P3_6
        •       
        • RedLED: P2_6
        •       
        • SW: P2_7
        •      
      •    
         

      Then the clock was too low (it'll say an error when you try to compile), so I changed 50 Hz to 800 Hz. 

         

      I successfully build it and programmed it, and connect the wires from P3_5 to P1_5 and P3_4 to P1_4, reset the board. LED shows white. No fast RGB blinking as it mentioned in the PDF file. I keep pressing SW but nothing happens. 

         

      What did I miss?