VGComBoard_3120_Demo/example/source/key_app.c

#include "bsp.h"
#include "gpio.h"
#include "board_gpio.h"
#include "multi_button.h"

uint8_t btn1_id = 0;
struct Button btn1;



extern RF_States rf_statues;

static uint8_t read_button_GPIO(uint8_t button_id)
{
	// you can share the GPIO read function with multiple Buttons
	switch(button_id)
	{
		case 0:
			return Gpio_GetInputIO(GPIO_PORT_KEY, GPIO_PIN_KEY);
			break;

		default:
			return 0;
			break;
	}
}


static void BTN1_SINGLE_CLICK_Handler(void* btn)
{
	//do something...
  
  //HAL_DBG_TRACE_INFO("button SINGLE_CLICK\r\n");
  
  rf_statues = RF_START_TX;
  
}



void multibutton_init(void)
{
  button_init(&btn1, read_button_GPIO, 0, btn1_id);
  button_attach(&btn1, SINGLE_CLICK,BTN1_SINGLE_CLICK_Handler);
  button_start(&btn1);
}