35 lines
727 B
C
35 lines
727 B
C
#ifndef DRV_CLK_H_
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#define DRV_CLK_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "stm32f4xx.h"
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#include "kit_core.h"
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#define CLOCK_AHB_PRE (1u)
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#define CLOCK_APB1_PRE (4u)
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#define CLOCK_APB2_PRE (2u)
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#define CLOCK_SYS_FREQ (168000000u)
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#define CLOCK_HCLK_FREQ (CLOCK_SYS_FREQ / CLOCK_AHB_PRE)
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#define CLOCK_PCLK1_FREQ (CLOCK_SYS_FREQ / CLOCK_APB1_PRE)
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#define CLOCK_PCLK2_FREQ (CLOCK_SYS_FREQ / CLOCK_APB2_PRE)
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typedef enum
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{
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kBspClk_APB1,
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kBspClk_APB2,
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kBspClk_APB3,
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kBspClk_End,
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}BspClkType;
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void drv_clk_init(void);
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KitResult drvSystemTick(uint8_t priority, uint16_t period, NoArgCall call);
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#ifdef __cplusplus
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}
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#endif
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#endif
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