1 Reply Latest reply on Feb 12, 2015 10:43 AM by daniel....

    EZ-USB FX3™ SuperSpeed USB 3.0 peripheral controller - I2C Problem

    daniel....

      Hello -

         

      I've a problem with the I2C.

         

      I try to send data to a max7313 but without success.

         

      MAX7313-Pins:

         

      AD0=GND | AD1=SDA | AD2=SCL

         

      So the addr. is ' 1 0 1 0 0 1 0' - I'am using the 'UsbI2cDmaMode' example and parse the following

         

      reqcode=0xBA

         

      rextype=Vendor

         

      direction=out

         

      wValue=0x1

         

      wIndex=0x0

         

      At the end the 'CyFxUsbI2cTransfer' failed...

         

      I hope someone can help me...maybe it's a little problem with a huge effect :/

         

       

         

      Thanks