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#include "time234.h"
struct Tim_Capture Time_Capture;
void TIM2_Cap_Init(void)
{
TIM_ICInitTypeDef TIM_ICInitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB0 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0; //PB0 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource0, GPIO_AF_TIM2);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_1; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV2; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x05;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM2, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB1 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; //PB1 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource1, GPIO_AF_TIM2);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_2; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV2; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x05;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM2, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PA6 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; //PA6 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource2, GPIO_AF_TIM2);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_3; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV2; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x05;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM2, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PA6 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; //PA6 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource3, GPIO_AF_TIM2);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_4; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV2; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x05;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM2, &TIM_ICInitStructure);
TIM_Cmd(TIM2, DISABLE);
TIM_ITConfig(TIM2, TIM_IT_CC1, DISABLE);
TIM_ITConfig(TIM2, TIM_IT_CC2, DISABLE);
TIM_ITConfig(TIM2, TIM_IT_CC3, DISABLE);
TIM_ITConfig(TIM2, TIM_IT_CC4, DISABLE);
NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
//¶¨ê±Æ÷2ÖD¶Ï·tÎñ3ìDò
void TIM2_IRQHandler(void)
{
if (TIM_GetITStatus(TIM2, TIM_IT_CC4) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM2, TIM_IT_CC4); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL_First=TIM_GetCapture4(TIM2);
Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
}
else if(Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL=TIM_GetCapture4(TIM2);
if(Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL<Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL_First)
Time_Capture.Time2_Capture.TIM2CH4_Temp=65535+Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL_First;
else Time_Capture.Time2_Capture.TIM2CH4_Temp=Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_VAL_First;
Time_Capture.Time2_Capture.TIM2CH4_CAPTURE_STA=0;
}
}
}
if (TIM_GetITStatus(TIM2, TIM_IT_CC3) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM2, TIM_IT_CC3); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL_First=TIM_GetCapture3(TIM2);
Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
}
else if(Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL=TIM_GetCapture3(TIM2);
if(Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL<Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL_First)
Time_Capture.Time2_Capture.TIM2CH3_Temp=65535+Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL_First;
else Time_Capture.Time2_Capture.TIM2CH3_Temp=Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_VAL_First;
Time_Capture.Time2_Capture.TIM2CH3_CAPTURE_STA=0;
}
}
}
if (TIM_GetITStatus(TIM2, TIM_IT_CC2) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM2, TIM_IT_CC2); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL_First=TIM_GetCapture2(TIM2);
Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
}
else if(Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL=TIM_GetCapture2(TIM2);
if(Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL<Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL_First)
Time_Capture.Time2_Capture.TIM2CH2_Temp=65535+Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL_First;
else Time_Capture.Time2_Capture.TIM2CH2_Temp=Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_VAL_First;
Time_Capture.Time2_Capture.TIM2CH2_CAPTURE_STA=0;
}
}
}
if (TIM_GetITStatus(TIM2, TIM_IT_CC1) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM2, TIM_IT_CC1); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL_First=TIM_GetCapture1(TIM2);
Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
}
else if(Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL=TIM_GetCapture1(TIM2);
if(Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL<Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL_First)
Time_Capture.Time2_Capture.TIM2CH1_Temp=65535+Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL_First;
else Time_Capture.Time2_Capture.TIM2CH1_Temp=Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL-Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_VAL_First;
Time_Capture.Time2_Capture.TIM2CH1_CAPTURE_STA=0;
}
}
}
}
//¶¨ê±Æ÷3í¨μà1\2\3\4êäèë2¶»ñÅäÖÃ
void TIM3_Cap_Init(void)
{
TIM_ICInitTypeDef TIM_ICInitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB|RCC_AHBPeriph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB0 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0; //PB0 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource0, GPIO_AF_TIM3);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_3; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x02;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM3, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB1 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; //PB1 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource1, GPIO_AF_TIM3);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_4; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x02;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM3, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PA6 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; //PA6 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_TIM3);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_1; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x02;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM3, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PA6 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; //PA6 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_TIM3);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_2; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x02;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM3, &TIM_ICInitStructure);
TIM_Cmd(TIM3, DISABLE);
TIM_ITConfig(TIM3, TIM_IT_CC1, DISABLE);
TIM_ITConfig(TIM3, TIM_IT_CC2, DISABLE);
TIM_ITConfig(TIM3, TIM_IT_CC3, DISABLE);
TIM_ITConfig(TIM3, TIM_IT_CC4, DISABLE);
NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
//¶¨ê±Æ÷3ÖD¶Ï·tÎñ3ìDò
void TIM3_IRQHandler(void)
{
if(TIM_GetITStatus(TIM3, TIM_IT_CC3) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM3, TIM_IT_CC3); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL_First=TIM_GetCapture3(TIM3);
Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC3PolarityConfig(TIM3,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL=TIM_GetCapture3(TIM3);
if(Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL<Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL_First)
Time_Capture.Time3_Capture.Tim3CH3_Temp=65535+Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL_First;
else Time_Capture.Time3_Capture.Tim3CH3_Temp=Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_VAL_First;
Time_Capture.Time3_Capture.TIM3CH3_CAPTURE_STA=0;
TIM_OC3PolarityConfig(TIM3,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM3, TIM_IT_CC4) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM3, TIM_IT_CC4); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL_First=TIM_GetCapture4(TIM3);
Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC4PolarityConfig(TIM3,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL=TIM_GetCapture4(TIM3);
if(Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL<Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL_First)
Time_Capture.Time3_Capture.Tim3CH4_Temp=65535+Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL_First;
else Time_Capture.Time3_Capture.Tim3CH4_Temp=Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_VAL_First;
Time_Capture.Time3_Capture.TIM3CH4_CAPTURE_STA=0;
TIM_OC4PolarityConfig(TIM3,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM3, TIM_IT_CC2) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM3, TIM_IT_CC2); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL_First=TIM_GetCapture2(TIM3);
Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC2PolarityConfig(TIM3,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL=TIM_GetCapture2(TIM3);
if(Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL<Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL_First)
Time_Capture.Time3_Capture.Tim3CH2_Temp=65535+Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL_First;
else Time_Capture.Time3_Capture.Tim3CH2_Temp=Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_VAL_First;
Time_Capture.Time3_Capture.TIM3CH2_CAPTURE_STA=0;
TIM_OC2PolarityConfig(TIM3,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM3, TIM_IT_CC1) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM3, TIM_IT_CC1); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL_First=TIM_GetCapture1(TIM3);
Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC1PolarityConfig(TIM3,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL=TIM_GetCapture1(TIM3);
if(Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL<Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL_First)
Time_Capture.Time3_Capture.Tim3CH1_Temp=65535+Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL_First;
else Time_Capture.Time3_Capture.Tim3CH1_Temp=Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL-Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_VAL_First;
Time_Capture.Time3_Capture.TIM3CH1_CAPTURE_STA=0;
TIM_OC1PolarityConfig(TIM3,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
}
//¶¨ê±Æ÷4í¨μà1\2\3\4êäèë2¶»ñÅäÖÃ
void TIM4_Cap_Init(void)
{
TIM_ICInitTypeDef TIM_ICInitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB0 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; //PB0 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource6, GPIO_AF_TIM4);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_1; //CC1S=01 Ñ¡Ôñêäèë¶Ë IC1ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //éÏéyÑØ2¶»ñ
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; //ó3éäμ½TI1éÏ
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //ÅäÖÃêäèë·ÖÆμ,2»·ÖÆμ
TIM_ICInitStructure.TIM_ICFilter = 0x02;//IC1F=0000 ÅäÖÃêäèëÂË2¨Æ÷ 2»ÂË2¨
TIM_ICInit(TIM4, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource7, GPIO_AF_TIM4);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_2;
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising;
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI;
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1;
TIM_ICInitStructure.TIM_ICFilter = 0x2;
TIM_ICInit(TIM4, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB0 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8; //PB0 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource8, GPIO_AF_TIM4);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_3;
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising;
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI;
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1;
TIM_ICInitStructure.TIM_ICFilter = 0x0;
TIM_ICInit(TIM4, &TIM_ICInitStructure);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; //PB0 êäèë
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_40MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; //PB0 Çå3y֮ǰéèÖÃ
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOB, GPIO_PinSource9, GPIO_AF_TIM4);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_4;
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising;
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI;
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1;
TIM_ICInitStructure.TIM_ICFilter = 0x0;
TIM_ICInit(TIM4, &TIM_ICInitStructure);
TIM_Cmd(TIM4, DISABLE);
TIM_ITConfig(TIM4, TIM_IT_CC1, DISABLE);
TIM_ITConfig(TIM4, TIM_IT_CC2, DISABLE);
TIM_ITConfig(TIM4, TIM_IT_CC3, DISABLE);
TIM_ITConfig(TIM4, TIM_IT_CC4, DISABLE);
NVIC_InitStructure.NVIC_IRQChannel = TIM4_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}
//¶¨ê±Æ÷3ÖD¶Ï·tÎñ3ìDò
void TIM4_IRQHandler(void)
{
if(TIM_GetITStatus(TIM4, TIM_IT_CC3) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM4, TIM_IT_CC3); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL_First=TIM_GetCapture3(TIM4);
Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC3PolarityConfig(TIM4,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL=TIM_GetCapture3(TIM4);
if(Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL<Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL_First)
Time_Capture.Time4_Capture.Tim4CH3_Temp=65535+Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL_First;
else Time_Capture.Time4_Capture.Tim4CH3_Temp=Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_VAL_First;
Time_Capture.Time4_Capture.TIM4CH3_CAPTURE_STA=0;
TIM_OC3PolarityConfig(TIM4,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM4, TIM_IT_CC4) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM4, TIM_IT_CC4); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL_First=TIM_GetCapture4(TIM4);
Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC4PolarityConfig(TIM4,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL=TIM_GetCapture4(TIM4);
if(Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL<Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL_First)
Time_Capture.Time4_Capture.Tim4CH4_Temp=65535+Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL_First;
else Time_Capture.Time4_Capture.Tim4CH4_Temp=Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_VAL_First;
Time_Capture.Time4_Capture.TIM4CH4_CAPTURE_STA=0;
TIM_OC4PolarityConfig(TIM4,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM4, TIM_IT_CC2) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM4, TIM_IT_CC2); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL_First=TIM_GetCapture2(TIM4);
Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC2PolarityConfig(TIM4,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL=TIM_GetCapture2(TIM4);
if(Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL<Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL_First)
Time_Capture.Time4_Capture.Tim4CH2_Temp=65535+Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL_First;
else Time_Capture.Time4_Capture.Tim4CH2_Temp=Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_VAL_First;
Time_Capture.Time4_Capture.TIM4CH2_CAPTURE_STA=0;
TIM_OC2PolarityConfig(TIM4,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
if(TIM_GetITStatus(TIM4, TIM_IT_CC1) != RESET)//2¶»ñ1·￠éú2¶»ñê¼t
{
TIM_ClearITPendingBit(TIM4, TIM_IT_CC1); //Çå3yÖD¶Ï±ê־λ
if(Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_STA==0) //»1Î′¿aê¼,μúò»′Î2¶»ñéÏéyÑØ
{
Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL_First=TIM_GetCapture1(TIM4);
Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_STA=1; //±ê¼Ç2¶»ñμ½áËéÏéyÑØ
TIM_OC1PolarityConfig(TIM4,TIM_ICPolarity_Falling); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
else if(Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_STA==1) //2¶»ñμ½ò»¸öϽμÑØ
{
{
Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL=TIM_GetCapture1(TIM4);
if(Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL<Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL_First)
Time_Capture.Time4_Capture.Tim4CH1_Temp=65535+Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL_First;
else Time_Capture.Time4_Capture.Tim4CH1_Temp=Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL-Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_VAL_First;
Time_Capture.Time4_Capture.TIM4CH1_CAPTURE_STA=0;
TIM_OC1PolarityConfig(TIM4,TIM_ICPolarity_Rising); //CC1P=1 éèÖÃÎaϽμÑØ2¶»ñ
}
}
}
}
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