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| | | |
| | | /******************************** |
| | | ÉèÖà WKUP±ßÑØÑ¡Ôñº¯Êý |
| | | ¹¦ÄÜ£WWKUP±ßÑØÑ¡Ôñ |
| | | ¹¦ÄÜ?WWKUP±ßÑØÑ¡Ôñ |
| | | ÊäÈ룺WKUP GPIO_PINÒý½Å |
| | | SetValue£ºGPIO_PINWKEN_PINWKSEL_FALLING ¶ÔÓ¦µÄWKUPÒý½ÅΪϽµÑØ»½ÐÑ |
| | | SetValue£ºGPIO_PINWKEN_PINWKSEL_RISING ¶ÔÓ¦µÄWKUPÒý½ÅΪÉÏÉýÑØ»½ÐÑ |
| | |
| | | |
| | | /******************************** |
| | | ¶ÁÈ¡ WKUP±ßÑØÑ¡Ôñº¯Êý |
| | | ¹¦ÄÜ£WWKUP±ßÑØÑ¡Ôñ |
| | | ¹¦ÄÜ?WWKUP±ßÑØÑ¡Ôñ |
| | | ÊäÈ룺WKUP GPIO_PINÒý½Å |
| | | Êä³ö: ÎÞ |
| | | ·µ»ØÖµ£º GPIO_PINWKEN_PINWKSEL_FALLING ¶ÔÓ¦µÄWKUPÒý½ÅΪϽµÑØ»½ÐÑ |
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| | | |
| | | /******************************** |
| | | WKUPÖжÏÈë¿ÚÑ¡Ôñº¯Êý |
| | | ¹¦ÄÜ£WWKUPÖжÏÈë¿ÚÑ¡Ôñ |
| | | ¹¦ÄÜ?WWKUPÖжÏÈë¿ÚÑ¡Ôñ |
| | | ÊäÈ룺GPIO_PINWKEN_WKISEL_NMI: NMIÖÐ¶Ï |
| | | GPIO_PINWKEN_WKISEL_46£º#46ÖÐ¶Ï |
| | | Êä³ö: ÎÞ |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO EXTI ÍⲿÒý½ÅÑ¡Ôñ |
| | | ÊäÈë²ÎÊý£ºGPIOx ¶Ë¿Ú GPIO_Pinpin ¶Ë¿ÚÄÚÒý½Å |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wÎÞ |
| | | ·µ»Ø²ÎÊý?wÎÞ |
| | | *************************************************************************/ |
| | | void GPIO_EXTI_Select_Pin(GPIO_Type* GPIOx,uint32_t GPIO_Pin) |
| | | { |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO EXTI_Select_Edge ÍⲿÖжϱßÑØÑ¡Ôñ |
| | | ÊäÈë²ÎÊý£ºGPIOx ¶Ë¿Ú £¬GPIO_Pin ¶Ë¿ÚÄÚÒý½Å ,edge_select ´¥·¢ÑØ |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wÎÞ |
| | | ·µ»Ø²ÎÊý?wÎÞ |
| | | *************************************************************************/ |
| | | void GPIO_EXTI_Select_Edge(GPIO_Type* GPIOx,uint32_t GPIO_Pin,GPIOExtiEdge edge_select) |
| | | { |
| | |
| | | GPIO->EXTIEDS0 = tmpreg; |
| | | break; |
| | | |
| | | case (uint32_t)GPIOE: |
| | | case (uint32_t)GPIOE:/* */ |
| | | case (uint32_t)GPIOF: |
| | | if(pin_num > 11) break; |
| | | if((pin_num <= 3))// |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO_EXTI_EXTIISR_ClrEx Çå³ýÖжϱêÖ¾ |
| | | ÊäÈë²ÎÊý£ºGPIOx ¶Ë¿Ú £¬GPIO_Pin ¶Ë¿ÚÄÚÒý½Å |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wÎÞ |
| | | ·µ»Ø²ÎÊý?wÎÞ |
| | | *************************************************************************/ |
| | | void GPIO_EXTI_EXTIISR_ClrEx(GPIO_Type* GPIOx,uint32_t GPIO_Pin) |
| | | { |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO_EXTI_EXTIISR_ChkEx ¶ÁÈ¡Öжϱê־״̬ |
| | | ÊäÈë²ÎÊý£ºGPIOx ¶Ë¿Ú £¬GPIO_Pin ¶Ë¿ÚÄÚÒý½Å |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wFlagStatus Öжϱê־״̬ |
| | | ·µ»Ø²ÎÊý?wFlagStatus Öжϱê־״̬ |
| | | *************************************************************************/ |
| | | FlagStatus GPIO_EXTI_EXTIISR_ChkEx(GPIO_Type* GPIOx,uint32_t GPIO_Pin) |
| | | { |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO_EXTI_Init ÍⲿÖжϳõʼ»¯ |
| | | ÊäÈë²ÎÊý£ºport ¶Ë¿Ú £¬pin ¶Ë¿ÚÄÚÒý½Å ,edge ´¥·¢ÑØ |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wÎÞ |
| | | ·µ»Ø²ÎÊý?wÎÞ |
| | | *************************************************************************/ |
| | | void GPIO_EXTI_Init(GPIO_Type* GPIOx, uint32_t GPIO_Pin, GPIOExtiEdge edge_select, FunState DFState) |
| | | { |
| | |
| | | ¹¦ÄÜ˵Ã÷£ºGPIO_EXTI_Close ÍⲿÖÐ¶Ï¹Ø±Õ |
| | | ÊäÈë²ÎÊý£ºport ¶Ë¿Ú £¬pin ¶Ë¿ÚÄÚÒý½Å |
| | | Êä³ö²ÎÊý£ºÎÞ |
| | | ·µ»Ø²ÎÊý£wÎÞ |
| | | ·µ»Ø²ÎÊý?wÎÞ |
| | | *************************************************************************/ |
| | | void GPIO_EXTI_Close(GPIO_Type* GPIOx,uint32_t GPIO_Pin) |
| | | { |