V2.0
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@@ -104,7 +104,7 @@ void EXTI0_INT_INIT(void)
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NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn;
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NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 4;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
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NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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NVIC_Init(&NVIC_InitStructure);
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}
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@@ -154,7 +154,7 @@ LITE_OS_SEC_TEXT_INIT int main(void)
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{
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unsigned int ret;
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
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SystemCoreClockUpdate();
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Delay_Init();
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USART_Printf_Init(115200);
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