3 Replies Latest reply on Oct 13, 2019 11:08 PM by SampathS_11

    UART HMI Interface

    RaV_4391601

      Dear cypress team,

       

      I am developing application in CHIP CY8C22545-24AXI and using UART communication to exchange data between cypress and TeraTerm on PC which is working fine.

      Now I would like to interface Nextion HMI screen with Cypress and remove PC. 

       

      It looks Nextion HMI send data with FF FF FF at the end which I am not able to set as Command Terminator at cypress.

       

      Could you please help me to read Nextion HMI to cypress chip via UART or any other better way to read data from HMI@?

       

      Thank you,

       

      Br,

      Ram V