void ThingSpeakClass::begin() //loads settings from json file....
{
String values = "";
File f = SPIFFS.open("/cloudgen.json", "r");
if (!f) {
DebugPrintln("thingspeak config not found");
}
else { //file exists;
values = f.readStringUntil('\n'); //read json
f.close();
DynamicJsonBuffer jsonBuffer;
JsonObject& root = jsonBuffer.parseObject(values); //parse weburl
if (!root.success())
{
DebugPrintln("parseObject() thingspeak failed");
return;
}
if (root["spkurl"].asString() != "") { //verify good json info
thingSpeakURL = root["spkurl"].asString();
thingWriteKey = root["spkwkey"].asString();
thingInterval = String(root["spkint"].asString()).toInt();
TalkBackID = root["tkbid"].asString();
TalkBackKey = root["tkbkey"].asString();
talkBackInterval = String(root["tkbint"].asString()).toInt();
if (String(root["status"].asString()).toInt() == 1) ThingEnabled = true; else ThingEnabled = false;
if (String(root["tbstatus"].asString()).toInt() == 1) TalkBackEnabled = true; else TalkBackEnabled = false;
DebugPrintln("ThingSpeak Starting....");
}
} //file exists;
}
void GlobalsClass::SendHeatGeneralToHM(String fname) { //sends general info to HM
String values = "";
String hmsg;
File f = SPIFFS.open(fname, "r");
if (f) { // we could open the file
values = f.readStringUntil('\n'); //read json
f.close();
//WRITE CONFIG TO HeaterMeter
//fBuf(sbuf,"/set?sp=%iF",299); //format command;
DynamicJsonBuffer jsonBuffer;
JsonObject& root = jsonBuffer.parseObject(values); //parse weburl
if (!root.success())
{
DebugPrintln("parseObject() failed");
return;
}
//const char* sensor = root["sensor"];
//long time = root["time"];
//double latitude = root["data"][0];
//double longitude = root["data"][1]; }
//set PID
qCon.println(String("/set?pidb=") + root["pidb"].asString()); delay(comdelay);
qCon.println(String("/set?pidp=") + root["pidp"].asString()); delay(comdelay);
qCon.println(String("/set?pidi=") + root["pidi"].asString()); delay(comdelay);
qCon.println(String("/set?pidd=") + root["pidd"].asString()); delay(comdelay);
//Set Fan info /set?fn=FL,FH,SL,SH,Flags,MSS,FAF,SAC
hmsg = String("/set?fn=") + root["minfan"].asString() + "," + root["maxfan"].asString() + "," + root["srvlow"].asString() + "," + root["srvhi"].asString() + "," + root["fanflg"].asString() +
root["maxstr"].asString() + "," + root["fanflr"].asString() + "," + root["srvcl"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
//Set Display props
hmsg = String("/set?lb=") + root["blrange"].asString() + "," + root["hsmode"].asString() + "," + root["ledcfg"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
//Set Lid props
hmsg = String("/set?ld=") + root["lidoff"].asString() + "," + root["liddur"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
qCon.println("/set?tt=Web Settings,Updated!!"); delay(comdelay);
qCon.println("/save?"); delay(comdelay);
} //open file success
}
void ICACHE_FLASH_ATTR ThingSpeakClass::SendThingSpeakValues()
{
// if (ThingEnabled) DebugPrintln("thingspeak enabled"); else DebugPrintln("thingspeak disabled");
if (ThingEnabled == false) return;
if (thingSpeakURL == "") return;
DebugPrintln(thingSpeakURL);
if (WiFi.status() != WL_CONNECTED) return; //check to make sure we are connected...
String postStr = "api_key=" + thingWriteKey;
if (HMGlobal.hmPitTemp != "U") postStr += "&field1=" + HMGlobal.hmPitTemp;
if (HMGlobal.hmFood1 != "U") postStr += "&field2=" + HMGlobal.hmFood1;
if (HMGlobal.hmFood2 != "U") postStr += "&field3=" + HMGlobal.hmFood2;
if (HMGlobal.hmAmbient != "U") postStr += "&field4=" + HMGlobal.hmAmbient;
if (HMGlobal.hmFanMovAvg != "U") postStr += "&field5=" + HMGlobal.hmFanMovAvg;
if (HMGlobal.hmFan != "U") postStr += "&field6=" + HMGlobal.hmFan;
if (HMGlobal.hmSetPoint != "U") postStr += "&field7=" + HMGlobal.hmSetPoint;
if (HMGlobal.hmLidOpenCountdown != "U") postStr += "&field8=" + HMGlobal.hmLidOpenCountdown;
if (inAlarm) //if alarm was triggered we send on next msg
{
postStr += "&status=" + MyWebServer.urlencode(MyWebServer.CurTimeString() + " " + AlarmInfo);
AlarmInfo = "";
inAlarm = false;
}
HTTPClient http;
DebugPrintln("http://" + thingSpeakURL + "/update");
http.begin("http://" + thingSpeakURL + "/update");
int httpCode = http.POST(postStr);
// httpCode will be negative on error
if (httpCode > 0) {
if (httpCode == HTTP_CODE_OK) {
}
}
else {
DebugPrintln("[HTTP] POST... failed, error: " + http.errorToString(httpCode));
}
http.end();
DebugPrintln("sending thingspeak stuffs");
}
void ICACHE_FLASH_ATTR GlobalsClass::ConfigAlarms(String msgStr)
{ //format is $ALARM,10,20,30,40,50,60,70,80 (lo/hi pairs); send to comport;
msgStr.replace("$ALARM,", ""); //remove the alarm command and send rest to HM
qCon.println("/set?al="+msgStr); delay(comdelay);
DebugPrintln("setting new alarms " + msgStr);
qCon.println("/set?tt=Web Alarms,Updated.."); delay(comdelay);
}
void GlobalsClass::checkSerialMsg()
{
String msgStr = qCon.readStringUntil('\n');
DebugPrintln("received :" + msgStr);
if ((getValue(msgStr, 0) == "$HMSU")) //msg is good updatemsg
{
if (validatechksum(msgStr) == false) return;
hmSetPoint = getValue(msgStr, 1); if (hmSetPoint == "U") hmSetPoint = "0";
hmPitTemp = getValue(msgStr, 2); if (hmPitTemp == "U") hmPitTemp = "0";
hmFood1 = getValue(msgStr, 3); // if (hmFood1 == "U") hmFood1 = "0";
hmFood2 = getValue(msgStr, 4); // if (hmFood2 == "U") hmFood2 = "0";
hmAmbient = getValue(msgStr, 5); // if (hmAmbient == "U") hmAmbient = "0";
hmFan = getValue(msgStr, 6); // if (hmFan == "U") hmFan = "0";
hmFanMovAvg = getValue(msgStr, 7); //if (hmFanMovAvg == "U") hmFanMovAvg = "0";
hmLidOpenCountdown = getValue(msgStr, 8);// if (hmLidOpenCountdown == "U") hmLidOpenCountdown = "0";
}
else if ((getValue(msgStr, 0) == "$HMAL")) //Alarm is firing....
{
if (validatechksum(msgStr) == false) return;
String AlarmInfo;
bool HasAlarm;
AlarmInfo = "Pit Alarm! : ";
HasAlarm = false;
int msgpos = 1;
for (int i = 0; i < 4; i++) {
String AlarmLo;
String AlarmHi;
AlarmLo = getValue(msgStr, msgpos);
if (AlarmLo.charAt(AlarmLo.length() - 1) == 'L')
{
AlarmLo.remove(AlarmLo.length() - 1, 1);
AlarmInfo += "Probe " + String(i + 1) + " Low: " + AlarmLo + " ! ";
HasAlarm = true;
}
msgpos += 1;
AlarmHi = getValue(msgStr, msgpos);
if (AlarmHi.charAt(AlarmHi.length() - 1) == 'H')
{
AlarmHi.remove(AlarmHi.length() - 1, 1);
AlarmInfo += "Probe " + String(i + 1) + " Hi: " + AlarmHi + " ! ";
HasAlarm = true;
}
msgpos += 1;
} //for each probe, check alarms
//reset alarms
if (ResetTimeCheck > 0) { HasAlarm = false; } //if we're already in alarm countdown, ignore alarm....
if (HasAlarm) {
if (ResetAlarmSeconds > 0) { ResetTimeCheck = millis(); }
else { ResetTimeCheck = 0; } //reset alarm in x Seconds.
MQTTLink.SendAlarm(AlarmInfo);
ThingSpeak.SendAlarm(AlarmInfo);
}
}
}
void ICACHE_FLASH_ATTR ThingSpeakClass::SendAlarm(String AlarmMsg)
{
if (ThingEnabled == false) return;
if (thingSpeakURL == "") return;
inAlarm = true; //next message send we will send alarm info.
AlarmInfo = AlarmMsg;
DebugPrintln(thingSpeakURL);
}
void GlobalsClass::SendProbesToHM(String fname) { //sends Probes info to HM
String values = "";
String hmsg;
File f = SPIFFS.open(fname, "r");
if (f) { // we could open the file
values = f.readStringUntil('\n'); //read json
f.close();
//WRITE CONFIG TO HeaterMeter
DynamicJsonBuffer jsonBuffer;
JsonObject& root = jsonBuffer.parseObject(values); //parse json data
if (!root.success())
{
DebugPrintln("parseObject() failed");
return;
}
//const char* sensor = root["sensor"];
//long time = root["time"];
//double latitude = root["data"][0];
//double longitude = root["data"][1]; }
qCon.println(String("/set?pn0=") + root["p0name"].asString()); delay(comdelay);
qCon.println(String("/set?pn1=") + root["p1name"].asString()); delay(comdelay);
qCon.println(String("/set?pn2=") + root["p2name"].asString()); delay(comdelay);
qCon.println(String("/set?pn3=") + root["p3name"].asString()); delay(comdelay);
//Set offsets
hmsg = String("/set?po=") + root["p0off"].asString() + "," + root["p1off"].asString() + "," + root["p2off"].asString() + "," + root["p3off"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
//Set Probe coeff.
hmsg = String("/set?pc0=") + root["p0a"].asString() + "," + root["p0b"].asString() + "," + root["p0c"].asString() + "," + root["p0r"].asString() + "," + root["p0trm"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
hmsg = String("/set?pc1=") + root["p1a"].asString() + "," + root["p1b"].asString() + "," + root["p1c"].asString() + "," + root["p1r"].asString() + "," + root["p1trm"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
hmsg = String("/set?pc2=") + root["p2a"].asString() + "," + root["p2b"].asString() + "," + root["p2c"].asString() + "," + root["p2r"].asString() + "," + root["p2trm"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
hmsg = String("/set?pc3=") + root["p3a"].asString() + "," + root["p3b"].asString() + "," + root["p3c"].asString() + "," + root["p3r"].asString() + "," + root["p3trm"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
//Set Alarm offsets
hmsg = String("/set?al=") + root["p0all"].asString() + "," + root["p0alh"].asString() + "," + root["p1all"].asString() + "," + root["p1alh"].asString() + "," + root["p2all"].asString() + "," + root["p2alh"].asString() + "," + root["p3all"].asString() + "," + root["p3alh"].asString();
qCon.println(hmsg); delay(comdelay);
DebugPrintln(hmsg);
qCon.println("/set?tt=Web Settings,Updated!!"); delay(comdelay);
qCon.println("/save?"); delay(comdelay);
} //open file success
}
String ICACHE_FLASH_ATTR ThingSpeakClass::getThingSpeak(String talkBackID, String talkApiKey) //talkback message processing
{ //TalkBack Function from thingspeak
String pageLength;
String CommandString = "";
String HTMLResult;
bool GoodResult = false;
DebugPrintln("talkback checking...");
if (TalkBackEnabled == false) return "";
if (thingSpeakURL == "") return "";
if (WiFi.status() != WL_CONNECTED) return ""; //check to make sure we are connected...
String url = "/talkbacks/" + talkBackID + "/commands/execute?api_key=" + talkApiKey;
HTTPClient http;
http.begin("http://"+ thingSpeakURL + url);
int httpCode = http.GET();
// httpCode will be negative on error
if (httpCode > 0) {
// HTTP header has been send and Server response header has been handled
//DebugPrintln("[HTTP] GET... code: " + String(httpCode));
// file found at server
if (httpCode == HTTP_CODE_OK) {
CommandString = http.getString();
}
}
else {
DebugPrintln("[HTTP] GET... failed, error: " + http.errorToString(httpCode));
}
http.end();
CommandString.replace("\n", "");
if (CommandString!="") DebugPrintln("Got talkback result : " + CommandString);
return CommandString;
}
void ICACHE_FLASH_ATTR GlobalsClass::SetTemp(int sndTemp) //send temperature to HM via serial....
{
if (sndTemp>0)
{
qCon.println(String("/set?sp=") + String(sndTemp));
qCon.println(String("/set?tt=Remote Temp,Set to ") + String(sndTemp));
DebugPrintln(String("Setting Remote Temp ") + String(sndTemp));
hmSetPoint = String(sndTemp);
}
}
void ICACHE_FLASH_ATTR FlashHM() { //server request to flash avr file to HM...file exists on spiffs
if (!MyWebServer.isAuthorized()) return;
String fname = "";
if (server.hasArg("fname")) { fname=server.arg("fname"); }
if (fname == "") return server.send(200, "text/html", "Flashing File NOT FOUND");;
DebugPrintln("FLashing :" + server.arg("fname"));
MyWebServer.OTAisflashing = true;
//delay(200);
#ifdef SoftSerial
qCon.enableRx(true);
#endif
qCon.flush();
// delay(10);
qCon.begin(115200); //HM speed for flashing with optiboot
Esp8266AVRFlash.FlashAVR(&qCon, "/"+fname); //flashAVR HM
qCon.flush();
server.send(200, "text/html", "Flashing AVR....please wait...will auto-reboot...do NOT touch system!!!");
delay(2000);
ESP.restart(); //restart ESP after reboot.....
}
boolean validatechksum(String msg)
{ //NMEA 0183 format
String tstmsg = msg.substring(1, msg.length() - 3);
String inCHK = msg.substring(msg.length() - 2, msg.length());
char cs='\0'; //chksum
if (msg.charAt(msg.length() - 3) != '*') { return false; }
for (int fx = 0; fx < tstmsg.length(); fx++)
{
cs ^= tstmsg.charAt(fx);
}
if (cs == (int)strtol(inCHK.c_str(), NULL, 16)) {
return true;
}
else {
DebugPrintln("*** Serial MSG CHKSUM FAILED ***");
MyWebServer.ServerLog("CF:CHKSUM Failed" );
return false;
}
}
void ProcessInput(ADKAccessory &acc, byte *inMsg, int len)
{
int pin, mode, value;
int shield_id;
int command;
long d;
CommandPacket pktRead(inMsg, len);
shield_id = pktRead.readInt(); // shield id for response
command = pktRead.readInt();
switch(command) {
case COMMAND_PIN_MODE :
pin = pktRead.readByte();
mode = pktRead.readByte();
DebugPrintln("ProcessInput: Pinmode ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" mode = ");
DebugPrintln(mode);
pinMode(pin, mode);
break;
case COMMAND_DIGITAL_READ:
pin = pktRead.readByte();
value = digitalRead(pin);
// send data to mobile
DebugPrintln("ProcessInput: DigitalRead ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
SendReplyInt(acc, shield_id, REPLY_OK, value);
break;
case COMMAND_DIGITAL_WRITE:
pin = pktRead.readByte();
value = pktRead.readByte();
digitalWrite(pin, value);
DebugPrintln("ProcessInput: DigitalWrite ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
break;
case COMMAND_ANALOG_READ:
pin = pktRead.readByte();
value = analogRead(pin);
// send data to mobile
DebugPrintln("ProcessInput: AnalogRead ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
// 0~1023
SendReplyInt(acc, shield_id, REPLY_OK, value);
break;
case COMMAND_ANALOG_WRITE:
pin = pktRead.readByte();
value = pktRead.readByte(); // 0~255
DebugPrintln("ProcessInput: AnalogWrite ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
analogWrite(pin, value);
break;
case COMMAND_DELAY:
d = pktRead.readLong();
DebugPrintln("ProcessInput: Delay ");
DebugPrintln(" value = ");
DebugPrintln(d);
delay(d);
break;
case COMMAND_DELAYMICROS:
value = pktRead.readInt();
DebugPrintln("ProcessInput: DelayMicroseconds ");
DebugPrintln(" value = ");
DebugPrintln(value);
delayMicroseconds(value);
break;
case COMMAND_MILLIS:
DebugPrintln("ProcessInput: Millis ");
d = millis();
SendReplyLong(acc, shield_id, REPLY_OK, d);
break;
case COMMAND_MICROS:
DebugPrintln("ProcessInput: Micros ");
d = micros();
SendReplyLong(acc, shield_id, REPLY_OK, d);
break;
case COMMAND_USER:
DebugPrintln("ProcessInput: User Command command id = ");
DebugPrintln(command);
ProcessUserCommand(pktRead, acc, shield_id);
break;
default:
DebugPrintln("ProcessInput: Unknown command:");
DebugPrintln(command);
break;
}
}
