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https://github.com/WeActStudio/WeActStudio.EpaperModule.git
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39 lines
805 B
C
39 lines
805 B
C
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#ifndef __SYS_TICK_H
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#define __SYS_TICK_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdint.h>
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#define SysTick_Freq (1000U) // Hz
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#define SysTick_Tick (8000000U / SysTick_Freq)
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/* configure systick */
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void systick_config(void);
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/* delay a time in milliseconds */
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void delay(uint32_t count);
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/* delay a time in milliseconds with low power */
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void delay_lp(uint32_t count);
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/* delay decrement */
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void delay_decrement(void);
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/* get system tick */
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uint32_t systick_get_tick(void);
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/* suspend system tick */
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void systick_DisableIRQ(void);
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/* resume system tick */
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void systick_EnableIRQ(void);
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void systick_Disable(void);
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void systick_Enable(void);
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void systick_deinit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SYS_TICK_H */
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