void libarm_set_fiq | ( | int | enable | ) |
  | Enables or disables FIQ interrupts. Parameters:
  | enable | If non-zero FIQ interrupts will be enabled, otherwise they will be disabled.
This function enables or disables FIQ interrupts. It modifies the CPSR register's control field and therefore will only work when the CPU is executing in a privileged operating mode. Example:
      // Enable IRQ interrupts
      libarm_set_irq(1);

      ...

      // Disable IRQ interrupts
      libarm_set_irq(0);