| /* This work is licensed under a Creative Commons CCZero 1.0 Universal License. |
| * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. |
| * |
| * Copyright 2016-2017 (c) Julius Pfrommer, Fraunhofer IOSB |
| * Copyright 2017 (c) Stefan Profanter, fortiss GmbH |
| * Copyright 2017 (c) Thomas Stalder |
| */ |
| |
| #ifdef UA_ARCHITECTURE_FREERTOSLWIP |
| |
| #include <open62541/types.h> |
| #include <task.h> |
| |
| /* The current time in UTC time */ |
| UA_DateTime UA_DateTime_now(void) { |
| UA_DateTime microSeconds = ((UA_DateTime)xTaskGetTickCount()) * (1000000 / configTICK_RATE_HZ); |
| return ((microSeconds / 1000000) * UA_DATETIME_SEC) + ((microSeconds % 1000000) * UA_DATETIME_USEC) + UA_DATETIME_UNIX_EPOCH; |
| } |
| |
| /* Offset between local time and UTC time */ |
| UA_Int64 UA_DateTime_localTimeUtcOffset(void) { |
| return 0; //TODO: this is set to zero since UA_DateTime_now() is just the local time, and not UTC. |
| } |
| |
| /* CPU clock invariant to system time changes. Use only to measure durations, |
| * not absolute time. */ |
| UA_DateTime UA_DateTime_nowMonotonic(void) { |
| return (((UA_DateTime)xTaskGetTickCount()) * 1000 / configTICK_RATE_HZ) * UA_DATETIME_MSEC; |
| } |
| |
| #endif /* UA_ARCHITECTURE_FREERTOSLWIP */ |