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Merge pull request #16 from UT2UH/getTime

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getUnixEpoch() method added
This commit is contained in:
Paul
2021-03-30 10:54:17 +01:00
committed by GitHub
parent 348bcb20d4 82c4020522
commit 691ea47039
4 changed files with 154 additions and 0 deletions
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src/SparkFun_u-blox_GNSS_Arduino_Library.cpp
+39
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@@ -8954,6 +8954,45 @@ int32_t SFE_UBLOX_GNSS::getNanosecond(uint16_t maxWait)
return (packetUBXNAVPVT->data.nano);
}
//Get the current Unix epoch - includes microseconds
uint32_t SFE_UBLOX_GNSS::getUnixEpoch(uint32_t& microsecond, uint16_t maxWait)
{
if (packetUBXNAVPVT == NULL) initPacketUBXNAVPVT(); //Check that RAM has been allocated for the PVT data
if (packetUBXNAVPVT == NULL) //Bail if the RAM allocation failed
return 0;
if (packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.confirmedTime == false)
getPVT(maxWait);
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.confirmedTime = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.year = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.month = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.day = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.hour = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.min = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.sec = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.nano = false;
packetUBXNAVPVT->moduleQueried.moduleQueried1.bits.all = false;
uint32_t t = 0;
if((bool)packetUBXNAVPVT->data.flags2.bits.confirmedTime)
{
// assemble time elements into time_t - credits to Thomas Roell @ https://github.com/GrumpyOldPizza
t = (uint32_t)(((((((packetUBXNAVPVT->data.year - 1970) * 365) + (((packetUBXNAVPVT->data.year - 1970) + 3) / 4)) +
DAYS_SINCE_MONTH[(packetUBXNAVPVT->data.year - 1970) & 3][packetUBXNAVPVT->data.month] +
(packetUBXNAVPVT->data.day - 1)) * 24 +
packetUBXNAVPVT->data.hour) * 60 +
packetUBXNAVPVT->data.min) * 60 +
packetUBXNAVPVT->data.sec);
int32_t us = packetUBXNAVPVT->data.nano / 1000;
microsecond = (uint32_t)us;
// ajust t if nano is negative
if(us < 0) {
microsecond = (uint32_t)(us + 1000000);
t--;
}
}
return t;
}
//Get the current date validity
bool SFE_UBLOX_GNSS::getDateValid(uint16_t maxWait)
{