Part Number: TMS320F280039C
Hello,
I have an external oscillator connected to X1. X2 is unconnected. I need to use X2 as GPIO18.
I configured the GPIO as below but it still seems not to work:
GPIO_setPinConfig(GPIO_18_GPIO18);
GPIO_setDirectionMode(GPIO18_WDOGPET, GPIO_DIR_MODE_OUT);
GPIO_setPadConfig(GPIO18_WDOGPET, GPIO_PIN_TYPE_STD);
GPIO_setQualificationMode(GPIO18_WDOGPET, GPIO_QUAL_ASYNC);
GPIO_writePin(GPIO18_WDOGPET, 1); // Init to 1, active low pet
Looking at TRM is seems I need to change XTALCR bit. What is the code to do this?

