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timeserver(experimental)

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Verkehrsrot committed 2019-03-09 22:08:57 +01:00
1 parent b742f888fd
commit f9f5f499ff
9 files changed
+77 -81
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include/timesync.h
+3 -7
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@@ -6,13 +6,10 @@
#include "timekeeper.h"
#define TIME_SYNC_SAMPLES 1 // number of time requests for averaging
#define TIME_SYNC_CYCLE 60 // seconds between two time requests
#define TIME_SYNC_CYCLE 30 // seconds between two time requests
#define TIME_SYNC_TIMEOUT 120 // timeout seconds waiting for timeserver answer
#define TIME_SYNC_TRIGGER 1.0f // time deviation threshold triggering time sync
#define TIME_SYNC_START_OPCODE 0x90 // start time sync (server -> node)
#define TIME_SYNC_STEP_OPCODE 0x91 // step to next sync request (node -> server)
#define TIME_SYNC_REQ_OPCODE 0x92 // node request at timeserver (node -> server)
#define TIME_SYNC_ANS_OPCODE 0x93 // timeserver answer to node (server -> node)
#define TIME_SYNC_FRAME_LENGTH 0x06 // timeserver answer frame length
typedef struct {
uint32_t seconds;
@@ -24,9 +21,8 @@ extern uint8_t time_sync_seqNo;
extern bool time_sync_pending;
void send_Servertime_req(void);
void recv_Servertime_ans(uint8_t val[]);
void recv_Servertime_ans(uint8_t buf[], uint8_t buf_len);
void process_Servertime_sync_req(void *taskparameter);
void force_Servertime_sync(uint8_t val[]);
void store_time_sync_req(time_t secs, uint32_t micros);
#endif