95 lines
1.8 KiB
C
95 lines
1.8 KiB
C
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#include "iwdg.h"
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#include "sys.h"
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/***************************************************************************/
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD><C5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************/
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IWDG_HandleTypeDef IWDG_Handler; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD><C5B9><EFBFBD><EFBFBD><EFBFBD>
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/***************************************************************************/
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//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD>
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//prer:<3A><>Ƶ<EFBFBD><C6B5>:0~7(ֻ<>е<EFBFBD>3λ<33><CEBB>Ч!)
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//rlr:<3A>Զ<EFBFBD><D4B6><EFBFBD>װ<EFBFBD><D7B0>ֵ,0~0XFFF.
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//<2F><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>=4*2^prer.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵֻ<D6B5><D6BB><EFBFBD><EFBFBD>256!
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//rlr:<3A><>װ<EFBFBD>ؼĴ<D8BC><C4B4><EFBFBD>ֵ:<3A><>11λ<31><CEBB>Ч.
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//ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD>):Tout=((4*2^prer)*rlr)/32 (ms).
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************/
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void IWDG_Init(u8 prer,u16 rlr)
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{
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IWDG_Handler.Instance=IWDG1;
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IWDG_Handler.Init.Prescaler=prer; //<2F><><EFBFBD><EFBFBD>IWDG<44><47>Ƶϵ<C6B5><CFB5>
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IWDG_Handler.Init.Reload=rlr; //<2F><>װ<EFBFBD><D7B0>
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IWDG_Handler.Init.Window=IWDG_WINDOW_DISABLE;//<2F>رմ<D8B1><D5B4>ڹ<EFBFBD><DAB9><EFBFBD>
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HAL_IWDG_Init(&IWDG_Handler);
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}
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/***************************************************************************/
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//ι<><CEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź<EFBFBD>
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************/
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void IWDG_Feed(void)
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{
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HAL_IWDG_Refresh(&IWDG_Handler); //<2F><>װ<EFBFBD><D7B0>
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}
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/***************************************************************************/
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************/
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