看了关于定时器库函数的demo，定时时间是如何计算的？

代码***

看了关于定时器库函数的demo，定时时间是如何计算的？时钟我配置是24MHZ

/************************ 定时器配置 ****************************/
void	Timer_config(void)
{
	TIM_InitTypeDef		TIM_InitStructure;						//结构定义
	TIM_InitStructure.TIM_Mode      = TIM_16BitAutoReload;	//指定工作模式,   TIM_16BitAutoReload,TIM_16Bit,TIM_8BitAutoReload,TIM_16BitAutoReloadNoMask
	TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T;		//指定时钟源,     TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
	TIM_InitStructure.TIM_ClkOut    = DISABLE;				//是否输出高速脉冲, ENABLE或DISABLE
	TIM_InitStructure.TIM_Value     = 65536UL - (MAIN_Fosc / 100000UL);		//初值,
	TIM_InitStructure.TIM_Run       = ENABLE;					//是否初始化后启动定时器, ENABLE或DISABLE
	Timer_Inilize(Timer0,&TIM_InitStructure);					//初始化Timer0	  Timer0,Timer1,Timer2,Timer3,Timer4
	NVIC_Timer0_Init(ENABLE,Priority_0);		//中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Priority_2,Priority_3

	TIM_InitStructure.TIM_Mode      = TIM_16BitAutoReload;	//指定工作模式,   TIM_16BitAutoReload,TIM_16Bit,TIM_8BitAutoReload,TIM_16BitAutoReloadNoMask
	TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T;		//指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
	TIM_InitStructure.TIM_ClkOut    = DISABLE;				//是否输出高速脉冲, ENABLE或DISABLE
	TIM_InitStructure.TIM_Value     = 65536UL - (MAIN_Fosc / 10000);			//初值,
	TIM_InitStructure.TIM_Run       = ENABLE;					//是否初始化后启动定时器, ENABLE或DISABLE
	Timer_Inilize(Timer1,&TIM_InitStructure);					//初始化Timer1	  Timer0,Timer1,Timer2,Timer3,Timer4
	NVIC_Timer1_Init(ENABLE,Priority_0);		//中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Priority_2,Priority_3

	TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T;		//指定时钟源,     TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
	TIM_InitStructure.TIM_ClkOut    = DISABLE;				//是否输出高速脉冲, ENABLE或DISABLE
	TIM_InitStructure.TIM_Value     = 65536UL - (MAIN_Fosc / 1000);				//初值
	TIM_InitStructure.TIM_Run       = ENABLE;					//是否初始化后启动定时器, ENABLE或DISABLE
	Timer_Inilize(Timer2,&TIM_InitStructure);					//初始化Timer2	  Timer0,Timer1,Timer2,Timer3,Timer4
	NVIC_Timer2_Init(ENABLE,NULL);		//中断使能, ENABLE/DISABLE; 无优先级

	TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_12T;	//指定时钟源,     TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
	TIM_InitStructure.TIM_ClkOut    = ENABLE;					//是否输出高速脉冲, ENABLE或DISABLE
	TIM_InitStructure.TIM_Value     = 65536UL - (MAIN_Fosc / (100*12));		//初值
	TIM_InitStructure.TIM_Run       = ENABLE;					//是否初始化后启动定时器, ENABLE或DISABLE
	Timer_Inilize(Timer3,&TIM_InitStructure);					//初始化Timer3	  Timer0,Timer1,Timer2,Timer3,Timer4
	NVIC_Timer3_Init(ENABLE,NULL);		//中断使能, ENABLE/DISABLE; 无优先级

	TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_12T;	//指定时钟源,     TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
	TIM_InitStructure.TIM_ClkOut    = ENABLE;					//是否输出高速脉冲, ENABLE或DISABLE
	TIM_InitStructure.TIM_Value     = 65536UL - (MAIN_Fosc / (50*12));		//初值
	TIM_InitStructure.TIM_Run       = ENABLE;					//是否初始化后启动定时器, ENABLE或DISABLE
	Timer_Inilize(Timer4,&TIM_InitStructure);					//初始化Timer4	  Timer0,Timer1,Timer2,Timer3,Timer4
	NVIC_Timer4_Init(ENABLE,NULL);		//中断使能, ENABLE/DISABLE; 无优先级
}

Debu***