- /**
- * @brief Clears the EXTI抯 line pending bits.
- * @param EXTI_Line: specifies the EXTI lines to clear.
- * This parameter can be any combination of EXTI_Linex where x can be (0..19).
- * @retval None
- */
- void EXTI_ClearITPendingBit(uint32_t EXTI_Line)
- {
- /* Check the parameters */
- assert_param(IS_EXTI_LINE(EXTI_Line));
-
- EXTI->R = EXTI_Line;
- }
- /**
- * @brief Clears the EXTI抯 line pending flags.
- * @param EXTI_Line: specifies the EXTI lines flags to clear.
- * This parameter can be any combination of EXTI_Linex where x can be (0..19).
- * @retval None
- */
- void EXTI_ClearFlag(uint32_t EXTI_Line)
- {
- /* Check the parameters */
- assert_param(IS_EXTI_LINE(EXTI_Line));
-
- EXTI->R = EXTI_Line;
- }
这样看起来是不是赏心悦目些?
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