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simple gpio interrupt

Other Parts Discussed in Thread: HALCOGEN, CCSTUDIO

Question about gpio interrupts. Configured Halcogen and sys_main.c as follows for the LaunchPad:

  • on the driver tab: enable GIO
  • on the GIO tab: for BIT7, set rising edge and enable VIM, high priority
  • on the VIM Channel 0-31 tab: enable 9 GIO int A, IRQ
  • generate code
  • in the CCStudio, in the sys_main.c main function, add these 3 lines
            _enable_IRQ();
            gioInit();
            while(1);
  • set breakpoint in gio.c gioHighLevelInterrupt()
  • also set breakpoint in notification.c at gioNotification()
  • start debug and push the button

The stop at breakpoint will not occur. Why???