61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
#include "Power.h"
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#include "WatchDog.h"
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#include "Platform\stm32.h"
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// 低功耗处理器
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static List _powers;
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void Power::SetPower()
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{
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AddPower(this);
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}
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void Power::ChangePower(int level) { }
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void Power::Stop(uint msTime)
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{
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debug_printf("Power::Stop Time=%d \r\n", msTime);
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if(!msTime) msTime = 0xFFFF;
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WatchDog::Start(msTime);
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PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI);
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}
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void Power::DeepSleep(uint msTime)
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{
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debug_printf("Power::DeepSleep Time=%d \r\n", msTime);
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#ifdef STM32F0
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PWR_EnterSleepMode(PWR_SLEEPEntry_WFI);
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#endif
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}
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void Power::Standby(uint msTime)
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{
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debug_printf("Power::Standby Time=%d \r\n", msTime);
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for(int i=0; i<_powers.Count(); i++)
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{
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auto pwr = (Power*)_powers[i];
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if(pwr)
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{
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debug_printf("Power::LowPower 0x%08X\r\n", pwr);
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pwr->ChangePower(msTime);
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}
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}
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if(!msTime) msTime = 0xFFFF;
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WatchDog::Start(msTime);
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PWR_EnterSTANDBYMode();
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}
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// 各模块向系统注册低功耗句柄，供系统进入低功耗前调用
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void Power::AddPower(Power* power)
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{
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debug_printf("Power::AddPower 0x%08X\r\n", power);
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_powers.Add(power);
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}
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