Ondra78
Vytvořené odpovědi
Aktuálně je na stránce zobrazeno 10 příspěvků - 1. až 10. (celkem z 10)
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Příspěvky
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Hele, to je možná ten problém. Že je to v jednom řádku. Když jsem otevřel fórum bez přihlášení, viděl jsem kód v jednom řádku. Po přihlášení vidím normální zápis kódu.
Já vkládám obrázky přes http://postimage.org/
Tady je kanál kam to chodí z ENC28J60
Tady je kód:
[code] /* | Post temp. values from a DS18B20 to ThingSpeak using the Ethercard interface based on the | ENC28J60 chip. | Based on the Ethercard example from www.jeelabs.org | Phil Grant Jan 2014 */ #include <EtherCard.h> // change these settings to match your own setup #define APIKEY "KVWMM6N5UOKA7SR4" // ThingSpeak Chanel 21973 #include <Wire.h> #include <OneWire.h> #include <DallasTemperature.h> //DS18B20 support // =========== Setup the Temperature sensor details ================= #define ONE_WIRE_BUS 7 // DS18B20 Temperature chip i/o on pin D7 #define TEMPERATURE_PRECISION 9 // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs) OneWire oneWire(ONE_WIRE_BUS); // Pass our oneWire reference to Dallas Temperature. DallasTemperature sensors(&oneWire); // Insert the ID of your temp sensor here, for the sketch, visit here // http://www.hacktronics.com/Tutorials/arduino-1-wire-address-finder.html DeviceAddress Thermometer = { 0x28, 0xBC, 0x28, 0xF9, 0x03, 0x00, 0x00, 0xA4 }; // zelena, adresa: 0x28, 0xBC, 0x28, 0xF9, 0x03, 0x00, 0x00, 0xA4 int sensorPin = A0; // select the input pin for the ldr unsigned int sensorValue = 0; // variable to store the value coming from the ldr // ethernet interface mac address, must be unique on the LAN byte mymac[] = { 0xDE,0xAD,0xBE,0xEF,0xFE,0xED }; const char website[] PROGMEM = "api.thingspeak.com"; byte Ethernet::buffer[700]; uint32_t timer; Stash stash; void setup () { Serial.begin(57600); Serial.println("\n[webClient]"); if (ether.begin(sizeof Ethernet::buffer, mymac) == 0) Serial.println( "Failed to access Ethernet controller"); if (!ether.dhcpSetup()) Serial.println("DHCP failed"); ether.printIp("IP: ", ether.myip); ether.printIp("GW: ", ether.gwip); ether.printIp("DNS: ", ether.dnsip); if (!ether.dnsLookup(website)) Serial.println("DNS failed"); ether.printIp("SRV: ", ether.hisip); } void loop () { ether.packetLoop(ether.packetReceive()); if (millis() > timer) { //timer = millis() + 60000; //Transmit every 60 seconds timer = millis() + 30000; //Transmit every 30 seconds sensors.requestTemperatures(); delay(200); // read the value from the ldr: sensorValue = analogRead(sensorPin); // generate two values - by using a separate stash, // we can determine the size of the generated message ahead of time byte sd = stash.create(); stash.print("field1="); stash.println(String(sensors.getTempC(Thermometer),DEC)); // print the temperature as string stash.print("&field2="); stash.print(String(sensorValue, DEC)); // print the value (0 to 1024) as string stash.save(); // For DEBUGGING - Print out our data, uncomment the lines below //Serial.print("field1="); //Serial.println(sensors.getTempC(Thermometer),DEC); //Serial.print("field2="); //Serial.println(sensorValue, DEC); // print the value (0 to 1024) // generate the header with payload - note that the stash size is used, // and that a "stash descriptor" is passed in as argument using "$H" Stash::prepare(PSTR("POST /update HTTP/1.1" "\r\n" "Host: $F" "\r\n" "Connection: close" "\r\n" "X-THINGSPEAKAPIKEY: $F" "\r\n" "Content-Type: application/x-www-form-urlencoded" "\r\n" "Content-Length: $D" "\r\n" "\r\n" "$H"), website, PSTR(APIKEY), stash.size(), sd); // send the packet - this also releases all stash buffers once done ether.tcpSend(); } } [/code]
Aktuálně je na stránce zobrazeno 10 příspěvků - 1. až 10. (celkem z 10)