/* General Purpose Input/Outputs Clear a Group of Pins Atomic. 
Clear one or more pins of the given GPIO port to 0 in an atomic operation. */
void gpio_clear(uint32_t gpioport, uint8_t gpios)
/* General Purpose Input/Outputs Clear a Group of Pins Atomic. 
Clear one or more pins of the given GPIO port to 0 in an atomic operation. */
void gpio_clear(uint32_t gpioport, uint8_t gpios)
{
	GPIO_DATA(gpioport)[gpios] = 0x0;
}