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#include "wdg.h"
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//////////////////////////////////////////////////////////////////////////////////
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>ѧϰʹ<EFBFBD>ã<EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><EFBFBD><EFBFBD>;
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//ALIENTEK<EFBFBD><EFBFBD>ӢSTM32<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD>@ALIENTEK
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2012/9/3
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//<EFBFBD>汾<EFBFBD><EFBFBD>V1.0
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//<EFBFBD><EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><EFBFBD><EFBFBD>
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//Copyright(C) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˾ 2009-2019
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//All rights reserved
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//////////////////////////////////////////////////////////////////////////////////
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//<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD>
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//prer:<EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD>:0~7(ֻ<EFBFBD>е<EFBFBD>3λ<EFBFBD><EFBFBD>Ч!)
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//<EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>=4*2^prer.<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>256!
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//rlr:<EFBFBD><EFBFBD>װ<EFBFBD>ؼĴ<EFBFBD><EFBFBD><EFBFBD>ֵ:<EFBFBD><EFBFBD>11λ<EFBFBD><EFBFBD>Ч.
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//ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>):Tout=((4*2^prer)*rlr)/40 (ms).
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void IWDG_Init(u8 prer,u16 rlr)
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{
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IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable); //ʹ<EFBFBD>ܶԼĴ<EFBFBD><EFBFBD><EFBFBD>IWDG_PR<EFBFBD><EFBFBD>IWDG_RLR<EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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IWDG_SetPrescaler(prer); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IWDGԤ<EFBFBD><EFBFBD>Ƶֵ:<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IWDGԤ<EFBFBD><EFBFBD>ƵֵΪ64
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IWDG_SetReload(rlr); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IWDG<EFBFBD><EFBFBD>װ<EFBFBD><EFBFBD>ֵ
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IWDG_ReloadCounter(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IWDG<EFBFBD><EFBFBD>װ<EFBFBD>ؼĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>װ<EFBFBD><EFBFBD>IWDG<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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IWDG_Enable(); //ʹ<EFBFBD><EFBFBD>IWDG
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}
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//ι<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD>
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void IWDG_Feed(void)
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{
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IWDG_ReloadCounter();//reload
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}
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