6 Replies Latest reply on Aug 9, 2019 5:44 AM by PrM_1403381

    Cypress FX3 GPIO Interrupt handler in bootloader




      I need to use GPIO Interrupt handling in Cypress FX3 Bootloader.


      I am using cyfx3gpio.h in my bootloader code for GPIO initialization, I am able to set and get the value of the GPIO, And the Cypress FX3 note says


      Boot library I am using is 1.3.3. "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\boot_lib\1_3_3\include"


          Interrupts are not supported in this release of booter. The interrupt mode

          for all GPIOs need to be set to CY_FX3_BOOT_GPIO_NO_INTR.



      Is there any possibility to use the GPIO Interrupt in bootloader code. If so what are the changes I need to make.


      Thanks in advance.


      Best Regards