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#include "SWM221.h"
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int main(void)
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{
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SystemInit();
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GPIO_Init(GPIOA, PIN5, 1, 0, 0, 0); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>LED
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SYS->PVDCR = (1 << SYS_PVDCR_EN_Pos) |
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(1 << SYS_PVDCR_IE_Pos) |
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(4 << SYS_PVDCR_LVL_Pos); //<2F><>Դ<EFBFBD><D4B4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD> 3.7v ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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NVIC_EnableIRQ(GPIOA3_GPIOC3_PVD_IRQn);
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SYS->LVRCR = (1 << SYS_LVRCR_EN_Pos) |
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(1 << SYS_LVRCR_LVL_Pos) | //<2F><>Դ<EFBFBD><D4B4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD> 2.0v ʱ<><CAB1>λоƬ
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(1 << SYS_LVRCR_WEN_Pos);
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while(1==1)
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{
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GPIO_ClrBit(GPIOA, PIN5);
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}
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}
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void GPIOA3_GPIOC3_PVD_Handler(void)
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{
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SYS->PVDSR = (1 << SYS_PVDSR_IF_Pos); //<2F><><EFBFBD><EFBFBD><EFBFBD>жϱ<D0B6>־
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GPIO_SetBit(GPIOA, PIN5);
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}
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