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CCS/66AK2G12: Interrupt not working in ARM for mux event selection value other than 1

sudhanthiradasan R
Intellectual 565 points
Part Number: 66AK2G12

Tool/software: Code Composer Studio

Hi,

We are trying to test the interrupt in 66ak2g12.

We are trying to configure GPIO1_1 as interrupt pin.

Interrupt is working for the configuration muxEvtSel = 1 alone (GPIO_socSetIntMux(1,1,NULL,1)) .

When i use muxEvtSel value other than 1 i.e between 0 to 31, interrupt is not working.

  • 0
    TI__Guru** 116020 points

    We have this working with value of 4 in the example code for SDMMC. Please refer to the file main.c in the location:

    pdk_k2g_1_0_xx\packages\ti\drv\mmcsd\test\src

    Please look for the function board_initGPIO() in that file. Have you checked the BOOTCFG_EVENT_MUXCTL register to confirm that the value is being set.

    Regards,

    Rahul