2 Replies Latest reply on Sep 29, 2018 12:20 PM by user_80002741

    Help with I2C Master

    user_80002741

      Hello, I'm a newbie learning I2C with the PSoC5 Dev Kit. I found some example code and have tried to implement an I2C Master. The Master sends out 3 bytes. I have tried to use the BridgeControl Panel to read the data but am have some troubles. Here is a screen shot of the BridgeControl:

       

       

      BridgeControl_Error.jpg

      I should be seeing +'s in the response window which means that the Master didn't send the data. I will upload my project for anyone to look over and see what I may be doing wrong.

       

      Thank you,

      Joe

        • 1. Re: Help with I2C Master
          rzzh

          Hi Joe,

           

          Bridge Control Panel can not be used as I2C Slave.

          Recommend to use some logic analysis tool or a PSoC I2C Slave to verify the master code.

           

          Thanks,

          Ryan

          • 2. Re: Help with I2C Master
            user_80002741

            Ryan,

             

            HI, thank you for responding to my post. I was watching the Youtube video PSoC 101 I2C Transmit example. In that example is the PSoc the slave? I guess the comment on the video there is saying the BridgeControl is the Master, is that correct?

             

            What about using 2 PSoC kits connected together two laptop computers to run the PSoc code, is that do-able? I just want learn how to implement an I2C Master.

             

            Thank,

            Joe