TMS320F28388D: Enabling pin using CM

Hi Atul,

Yes you can set CM as the mater control of GPIO in CPU1 application code and then use CM to set the pin HIGH

Thanks

Hello Prathan,

Thank You, I'm using the following code in CPU1 to disable the GPIO Pin 65 initially

    GPIO_setPinConfig(GPIO_65_GPIO65);  // Set the pin configuration for GPIO65
    GPIO_setDirectionMode(65, GPIO_DIR_MODE_OUT);  // Set GPIO65 as output (change to GPIO_DIR_MODE_IN for input)
    GPIO_setPadConfig(65, GPIO_PIN_TYPE_PULLUP);  // Set standard drive strength (you can use GPIO_PIN_TYPE_PULLUP or GPIO_PIN_TYPE_PULLDOWN if needed)
    GPIO_setQualificationMode(65, GPIO_QUAL_ASYNC);  // Set as asynchronous if needed
    GPIO_writePin(65,0);

And then later while using CM I'm using

GPIO_writePin(65, 1);

to enable GPIO 65, but it isn't working, is there some mistake I'm doing that you can point out.

Thank You

Atul

Atul,

Where is the control of the pin transferred to CM ?

Thanks

Hello Prarthan,

Actually that's what I was asking, since I'm using driverlib_cm, I'm not able to see any funcitons in gpio.h file that I can use to enable it.

I don't know how to allow CM to control the PIN.

Thank You