Andrew Boyson / clock

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Dependents:   oldheating gps motorhome heating

tick.h@19:e537bacd1478, 2018-01-17 (annotated)

Committer:
andrewboyson
Date:
Wed Jan 17 20:42:14 2018 +0000
Revision:
19:e537bacd1478
Parent:
18:207dd1474cd9
Child:
20:62e0760cae13
Moved power enable out of init. Added timer functions.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 17:927fc1eceb9d 1 #include <stdint.h>
andrewboyson 18:207dd1474cd9 2 #include <stdbool.h>
andrewboyson 17:927fc1eceb9d 3
andrewboyson 18:207dd1474cd9 4 extern void TickSaveSnapshotI(void);
andrewboyson 18:207dd1474cd9 5 extern void TickRetrieveSnapshot(int64_t* pNsInt, int64_t* pNsAbs);
andrewboyson 18:207dd1474cd9 6 extern void TickGetTimes (int64_t* pNsInt, int64_t* pNsAbs);
andrewboyson 18:207dd1474cd9 7 extern void TickSet(int64_t extClock);
andrewboyson 0:33686e88f09a 8
andrewboyson 18:207dd1474cd9 9 extern int32_t TickGetSlew(void); extern void TickSetSlew(int32_t value);
andrewboyson 18:207dd1474cd9 10 extern int32_t TickGetPpb (void); extern void TickSetPpb (int32_t value); extern void TickAddPpb(int32_t value);
andrewboyson 18:207dd1474cd9 11 extern bool TickIsSet(void);
andrewboyson 0:33686e88f09a 12
andrewboyson 19:e537bacd1478 13 extern uint32_t TickElapsed (uint32_t* pLastCount);
andrewboyson 19:e537bacd1478 14 extern uint32_t TickTimerStart(void);
andrewboyson 19:e537bacd1478 15 extern uint32_t TickTimerCount(uint32_t startCount);
andrewboyson 19:e537bacd1478 16 extern uint32_t TickTimerMs (uint32_t startCount);
andrewboyson 14:7ef557918bb1 17
andrewboyson 18:207dd1474cd9 18 extern void TickInit(void);
andrewboyson 18:207dd1474cd9 19 extern void TickMain(void);
andrewboyson 14:7ef557918bb1 20
andrewboyson 18:207dd1474cd9 21 #define TICK_COUNT_PER_SECOND 96000000UL
andrewboyson 17:927fc1eceb9d 22 #define TICK_COUNT_PER_MS TICK_COUNT_PER_SECOND / 1000;
andrewboyson 17:927fc1eceb9d 23 #define TICK_COUNT_PER_US TICK_COUNT_PER_MS / 1000;