Function GPIO_PinInGet

bsp/efm32/Libraries/emlib/src/em_gpio.c:197–202

/ * @brief * Read the pad value for a single pin in a GPIO port. * * @param[in] port * The GPIO port to access. * * @param[in] pin * The pin number to read. * * @return * The pin value, 0 or 1. ******************************************************************************/

 *   The pin value, 0 or 1.
 ******************************************************************************/
unsigned int GPIO_PinInGet(GPIO_Port_TypeDef port, unsigned int pin)
{
  EFM_ASSERT(GPIO_PORT_VALID(port) && GPIO_PIN_VALID(pin));

  return((unsigned int)((GPIO->P[port].DIN >> pin) & 0x1));
}


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