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Endstop Trigger FIX #31

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Endstop Trigger FIX #31

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8 changes: 5 additions & 3 deletions grbl/limits.c
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Original file line number Diff line number Diff line change
Expand Up @@ -69,9 +69,11 @@ void limits_init()
GPIO_EXTILineConfig(GPIO_LIMIT_PORT, Z_LIMIT_BIT);

EXTI_InitTypeDef EXTI_InitStructure;
EXTI_InitStructure.EXTI_Line = LIMIT_MASK; //
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; //Interrupt mode, optional values for the interrupt EXTI_Mode_Interrupt and event EXTI_Mode_Event.
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; //Trigger mode, can be a falling edge trigger EXTI_Trigger_Falling, the rising edge triggered EXTI_Trigger_Rising, or any level (rising edge and falling edge trigger EXTI_Trigger_Rising_Falling)
EXTI_InitStructure.EXTI_Line = LIMIT_MASK;
//Interrupt mode, optional values for the interrupt EXTI_Mode_Interrupt and event EXTI_Mode_Event.
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
//Trigger mode, can be a falling edge trigger EXTI_Trigger_Falling, the rising edge triggered EXTI_Trigger_Rising, or any level (rising edge and falling edge trigger EXTI_Trigger_Rising_Falling)
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
EXTI_InitStructure.EXTI_LineCmd = ENABLE;
EXTI_Init(&EXTI_InitStructure);

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