Serial port error in RPI

Discussion in 'The Projects Forum' started by meena udayasankar 1, Apr 20, 2017.

  1. meena udayasankar 1

    Thread Starter New Member

    Apr 10, 2017
    Below link has been followed to connect the display with rpi3.

    TFT files are installed in nextion display, but I can't run the code using rpi. It shows "serial available failed" when i tried the last step in the above link

    i.e sudio./CompButton.

    Any idea? I have been trying this for two days. But I can't solve . Please guide me