EFR32 gpio配置
一、配置
- GPIOINT_Init();
/***************************************************************************//**
* @brief
* Set the mode for a GPIO pin.
*
* @param[in] port
* The GPIO port to access.
*
* @param[in] pin
* The pin number in the port.
*
* @param[in] mode
* The desired pin mode.
*
* @param[in] out
* Value to set for pin in DOUT register. The DOUT setting is important for
* even some input mode configurations, determining pull-up/down direction.
**************************************