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Добавлена константа для работы с платой BME280 #5

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Добавлена константа для работы с платой BME280 #5

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8e54ea0
Добавлена константа для работы с платой BME280
turbosnail May 10, 2019
b2cbecc
wemos
Jan 5, 2020
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113 changes: 80 additions & 33 deletions firmware/meteoClock_v1.5/functions.ino
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Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
void checkBrightness() {
if (analogRead(PHOTO) < BRIGHT_THRESHOLD) { // если темно

now = rtc.now();
hrs = now.hour();

if (hrs >= 22 || hrs < 7) {// если темно
analogWrite(BACKLIGHT, LCD_BRIGHT_MIN);
#if (LED_MODE == 0)
LED_ON = (LED_BRIGHT_MIN);
Expand All @@ -19,38 +23,7 @@ void checkBrightness() {
else if (dispCO2 >= 1200) setLED(1);
}

void modesTick() {
button.tick();
boolean changeFlag = false;
if (button.isClick()) {
mode++;

#if (CO2_SENSOR == 1)
if (mode > 8) mode = 0;
#else
if (mode > 6) mode = 0;
#endif
changeFlag = true;
}
if (button.isHolded()) {
mode = 0;
changeFlag = true;
}

if (changeFlag) {
if (mode == 0) {
lcd.clear();
loadClock();
drawClock(hrs, mins, 0, 0, 1);
if (DISPLAY_TYPE == 1) drawData();
drawSensors();
} else {
lcd.clear();
loadPlot();
redrawPlot();
}
}
}

void redrawPlot() {
lcd.clear();
Expand Down Expand Up @@ -80,12 +53,15 @@ void readSensors() {
dispHum = bme.readHumidity();
dispPres = (float)bme.readPressure() * 0.00750062;
#if (CO2_SENSOR == 1)
dispCO2 = mhz19.getPPM();
measurement_t stat = mhz19.getMeasurement();
dispCO2 = stat.co2_ppm;

if (dispCO2 < 800) setLED(2);
else if (dispCO2 < 1200) setLED(3);
else if (dispCO2 >= 1200) setLED(1);
#endif

sendDataToDweet(dispTemp, dispHum, dispPres, dispCO2);
}

void drawSensors() {
Expand Down Expand Up @@ -125,6 +101,7 @@ void drawSensors() {
lcd.print(String(dispPres) + " mm rain ");
lcd.print(String(dispRain) + "% ");
#endif

}

void plotSensorsTick() {
Expand Down Expand Up @@ -239,3 +216,73 @@ void clockTick() {
else setLED(0);
}
}

// send an NTP request to the time server at the given address
void sendNTPpacket() {
//get a random server from the pool
WiFi.hostByName(ntpServerName, timeServerIP);

Serial.println("sending NTP packet...");
udp.begin(localPort);
// set all bytes in the buffer to 0
memset(packetBuffer, 0, NTP_PACKET_SIZE);
// Initialize values needed to form NTP request
// (see URL above for details on the packets)
packetBuffer[0] = 0b11100011; // LI, Version, Mode
packetBuffer[1] = 0; // Stratum, or type of clock
packetBuffer[2] = 6; // Polling Interval
packetBuffer[3] = 0xEC; // Peer Clock Precision
// 8 bytes of zero for Root Delay & Root Dispersion
packetBuffer[12] = 49;
packetBuffer[13] = 0x4E;
packetBuffer[14] = 49;
packetBuffer[15] = 52;

// all NTP fields have been given values, now
// you can send a packet requesting a timestamp:
udp.beginPacket(timeServerIP, 123); //NTP requests are to port 123
udp.write(packetBuffer, NTP_PACKET_SIZE);
udp.endPacket();

delay(500);
int cnt = 0;
while (cnt < 5) {
if (udp.parsePacket()) {
// We've received a packet, read the data from it
Serial.println("Receive packet");
udp.read(packetBuffer, NTP_PACKET_SIZE); // read the packet into the buffer

unsigned long highWord = word(packetBuffer[40], packetBuffer[41]);
unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]);
unsigned long secsSince1900 = highWord << 16 | lowWord;

const unsigned long seventyYears = 2208988800UL;
uint32_t epoch = secsSince1900 - seventyYears;

epoch += 3*3600;// UTC+3 Europe/Moscow
rtc.adjust(DateTime(epoch));
break;
}

cnt++;
delay(500);
}
}

void sendDataToDweet(float temp, byte hum, int32_t pres, int32_t co2) {
if (sender.connect("85.119.144.96", 80)) {
String data = "Temp=" + String(temp);
data += "&Humidity=" + String(hum);
data += "&Pressure=" + String(pres);
data += "&CO2=" + String(co2);

String head = "POST /meteo/ HTTP/1.0\r\n";
head += "Host: 85.119.144.96\r\n";
head += "Content-Type: application/x-www-form-urlencoded\r\n";
head += "Content-Length: " + String(data.length()) + "\r\n";
head += "\r\n" + data;

sender.print(head.c_str());
sender.stop();
}
}
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