1 Reply Latest reply on Sep 24, 2019 6:03 AM by YatheeshK_36

    CY7C65215 Driver Open Failed

    mota_4438851

      Hello,

      I am using CyUSBSerial_SDK_Linux on Raspberry Pi to control a projector that uses Cypress usb-to-spi chip(CY7C65215), I wrote a c program for communicating with the device. Everything was working fine on Raspberry Pi 3 running Linux (raspbian buster), however now we just got the Raspberry Pi 4 also running Linux (raspbian buster), but the problem is on the Pi 4 I am getting

      CY_ERROR_DRIVER_OPEN_FAILED when calling CyOpen()

       

      Can you please help?

      Thanks a lot.