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timesync.h: comments

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Verkehrsrot 2019-03-19 20:56:44 +01:00
parent f8ba6e9e31
commit 8de3182d55
1 changed files with 5 additions and 5 deletions
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include/timesync.h
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@ -7,11 +7,11 @@
#include "timekeeper.h" #include "timekeeper.h"
#define TIME_SYNC_SAMPLES 2 // number of time requests for averaging #define TIME_SYNC_SAMPLES 2 // number of time requests for averaging
#define TIME_SYNC_CYCLE 20 // seconds between two time requests #define TIME_SYNC_CYCLE 20 // delay between two time samples [seconds]
#define TIME_SYNC_TIMEOUT 120 // timeout seconds waiting for timeserver answer #define TIME_SYNC_TIMEOUT 120 // timeout waiting for timeserver answer [seconds]
#define TIME_SYNC_TRIGGER 100 // time deviation in millisec triggering a sync #define TIME_SYNC_TRIGGER 100 // deviation triggering a time sync [milliseconds]
#define TIME_SYNC_FRAME_LENGTH 0x06 // timeserver answer frame length #define TIME_SYNC_FRAME_LENGTH 0x06 // timeserver answer frame length [bytes]
#define TIME_SYNC_FIXUP 0 // calibration millisec to fixup processing time #define TIME_SYNC_FIXUP 0 // calibration to fixup processing time [milliseconds]
void send_timesync_req(void); void send_timesync_req(void);
int recv_timesync_ans(uint8_t buf[], uint8_t buf_len); int recv_timesync_ans(uint8_t buf[], uint8_t buf_len);