C++ (Cpp) BT_off示例

示例#1

文件： Battery.c 项目： kernerl/crazepony-firmware-none

//检测电池电压
void BatteryCheck(void)
{
		Battery.BatteryAD  = GetBatteryAD();            //电池电压检测  
		Battery.BatteryVal = Battery.Bat_K * (Battery.BatteryAD/4096.0) * Battery.ADRef;//实际电压 值计算	
	  if(FLY_ENABLE)
		{
			if(Battery.BatteryAD <= Battery.BatteryADmin)
			{
					Battery.alarm=1;
			}
			else
					Battery.alarm=0;
		}
		else
		{
			if((Battery.BatteryVal < BAT_ALARM_VAL)&&(Battery.BatteryVal > BAT_CHG_VAL))	//低于3.7v 且大于充电检测电压 BAT_CHG_VAL
				Battery.alarm=1;
			else
				Battery.alarm=0;
		}
		
		if(Battery.BatteryVal < BAT_CHG_VAL) //on charge
		{
			Battery.chargeSta = 1; 
			BT_off();
		}
		else 					
			Battery.chargeSta = 0;

}

示例#2

文件： BT.c 项目： BulbLi/crazepony-firmware-none

/********************************************
              Led初始化函数
功能：
1.配置Led接口IO输出方向
2.关闭所有Led(开机默认方式)

描述：
Led接口：

BT_EN-->PB2
对应IO=1，灯亮
********************************************/
void BT_PowerInit(void)
{
    RCC->APB2ENR|=1<<3;    //使能PORTB时钟	

    GPIOB->CRL&=0XFFFFF0FF;  //PB2推挽输出
    GPIOB->CRL|=0X00000300;
    GPIOB->ODR|=1<<2;        //PB2上拉
    BT_off();                  //默认关闭

}