ESP32_ChinaDieselHeater_Con.../Arduino/BTCDieselHeater/clock.cpp
2018-11-26 22:58:15 +11:00

61 lines
1.8 KiB
C++

/*
* This file is part of the "bluetoothheater" distribution
* (https://gitlab.com/mrjones.id.au/bluetoothheater)
*
* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "time.h"
#include <sys/time.h> /* gettimeofday(), settimeofday() */
#include "stdint.h"
#include "128x64OLED.h"
#include "display.h"
#include "OCRfont.h"
#include "FranklinGothic.h"
time_t now()
{
struct timeval tv = { .tv_sec = 0, .tv_usec = 0 }; /* btw settimeofday() is helpfull here too*/
// uint64_t sec, us;
uint32_t sec, us;
gettimeofday(&tv, NULL);
(sec) = tv.tv_sec;
(us) = tv.tv_usec;
return sec;
}
void showTime(C128x64_OLED& display)
{
return; // till we sort out a proper RTC - the ESP32 SUCKS
struct tm timeinfo;
time_t timenow = time(NULL);
gmtime_r(&timenow, &timeinfo);
char msg[16];
if(timeinfo.tm_sec & 0x01)
sprintf(msg, "%02d:%02d", timeinfo.tm_hour, timeinfo.tm_min);
else
sprintf(msg, "%02d %02d", timeinfo.tm_hour, timeinfo.tm_min);
display.setFontInfo(&franklinGothicMediumCond_8ptFontInfo);
display.setCursor(display.xCentre(), 0);
display.printCentreJustified(msg);
display.setFontInfo(NULL);
}