CHJ/user/MCU/lhl_btim.c

#include "../main/SystemInclude.h" 

/*==================================================================================*/
/*BTimer0																																						*/
/*==================================================================================*/
/**------------------------------------------------------------------------
  * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD> 
  * @note	 ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	* @param btim_period : <EFBFBD><EFBFBD><EFBFBD>㷽<EFBFBD><EFBFBD>(btim_period=t*syscklock) 
**/
void BTIM0_Init(uint16_t btim_period)
{
	BTIM_Base_InitTypeDef BTIM_InitStructure;

	BTIM_InitStructure.MDIS = ENABLE;	// <20><><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
	BTIM_InitStructure.FreezingMode = DISABLE;              
	BTIM_InitStructure.ChainedMode = DISABLE;   
	LHL_BTIM_Base_Init(BTIM, &BTIM_InitStructure);
 	LHL_BTIM_SetPeriod(BTIMER_0,btim_period );
	LHL_BTIM_ITConfig(BTIMER_0, ENABLE);
//	NVIC_EnableIRQ(TIM5_IRQn);	// BTIMER0<52><30>ӦTIM5_IRQ
}

/**------------------------------------------------------------------------
  * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
  * @note  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
	* @param btim_period : <EFBFBD><EFBFBD><EFBFBD>㷽<EFBFBD><EFBFBD>(btim_period=t*syscklock) 
  * @example: StartBtimer0(syscklock); //1s
**/
void StartBtimer0(uint16_t btim_period)
{
	BTIM0_Init(btim_period);
	BTIM->TCTRL_0 |= BTIM_TCTRL_TEN_Msk; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>  LHL_BTIM_Start(BTIMER_0,btim_period,0);
//	NVIC_EnableIRQ(TIM5_IRQn);	// BTIMER0<52><30>ӦTIM5_IRQ
}
void StopBtimer0(void)
{
//	LHL_BTIM_Stop(BTIMER_0);
	BTIM->TCTRL_0 &= ~BTIM_TCTRL_TEN_Msk;
}
/*==================================================================================*/
/*BTimer1																																						*/
/*==================================================================================*/
void BTIM1_Init(uint16_t btim_period)
{
	BTIM_Base_InitTypeDef BTIM_InitStructure;

	BTIM_InitStructure.MDIS = ENABLE;	// <20><><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
	BTIM_InitStructure.FreezingMode = DISABLE;              
	BTIM_InitStructure.ChainedMode = DISABLE;   
	LHL_BTIM_Base_Init(BTIM, &BTIM_InitStructure);
 	LHL_BTIM_SetPeriod(BTIMER_1,btim_period );
	LHL_BTIM_ITConfig(BTIMER_1, ENABLE);
//	NVIC_EnableIRQ(TIM6_IRQn);	// BTIMER1<52><31>ӦTIM6_IRQ
}

void StartBtimer1(uint16_t btim_period)
{
	BTIM1_Init(btim_period);
	BTIM->TCTRL_1 |= BTIM_TCTRL_TEN_Msk; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>  LHL_BTIM_Start(BTIMER_0,btim_period,0);
//	NVIC_EnableIRQ(TIM6_IRQn);	// BTIMER1<52><31>ӦTIM6_IRQ
}
void StopBtimer1(void)
{
//	LHL_BTIM_Stop(BTIMER_1);
	BTIM->TCTRL_1 &= ~BTIM_TCTRL_TEN_Msk;
}

/*-=====================================================================================================
//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>жϻص<CFBB>
-=====================================================================================================*/

static btimer_irq_callback_t		 btim0_irq_callback ,btim1_irq_callback ;
void Btimer_register_irq_callback(BTIM_ID_t timer, btimer_irq_callback_t btim_irq_callback)
{
 if(timer == BTIMER_0)			{btim0_irq_callback =  btim_irq_callback;	LHL_BTIM_ClearPending(BTIMER_0);NVIC_EnableIRQ(TIM5_IRQn);}
 else if(timer == BTIMER_1)	{btim1_irq_callback =  btim_irq_callback;	LHL_BTIM_ClearPending(BTIMER_1);NVIC_EnableIRQ(TIM6_IRQn);}
}

// BTIMER0<52><30>ӦTIM5_IRQ
void TIM5_IRQHandler(void)
{
	if (btim0_irq_callback != NULL)				btim0_irq_callback();// <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>ע<EFBFBD><D7A2><EFBFBD>Ļص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>	
	
	LHL_BTIM_Stop(BTIMER_0);                                    // ֹͣBTIM
	LHL_BTIM_ClearPending(BTIMER_0);                            // <20><><EFBFBD>жϱ<D0B6>־
}

//BTIMER1<52><31>ӦTIM6_IRQ
void TIM6_IRQHandler(void)
{
	if (btim1_irq_callback != NULL) 		 	btim1_irq_callback();// <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>ע<EFBFBD><D7A2><EFBFBD>Ļص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>	
	LHL_BTIM_Stop(BTIMER_1);                                    // ֹͣBTIM
	LHL_BTIM_ClearPending(BTIMER_1);                            // <20><><EFBFBD>жϱ<D0B6>־
}