18 lines
381 B
C
18 lines
381 B
C
#ifndef INC_TIME_SYNC_H_
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#define INC_TIME_SYNC_H_
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#include <stdint.h>
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#define TARGET_FREQ 16000000 // Hz
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#define TRIM_FREQ 48000 // Hz
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#define TIME_SYNC_INTERVAL 1000 // ms
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#define RCC_CR_HSITRIM_MAX 31
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#define STARTUP_TIME_SYNC_TIME 5000 // ms
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void time_sync_handle_frame();
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void time_sync_startup_check();
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void trim_hsi(int32_t delta);
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#endif // INC_TIME_SYNC_H_
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