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SPIFFS_RW.ino
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SPIFFS_RW.ino
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// ****************** spiffs lezen *************************
// als er geen spiffs bestand is dan moet hij eigenlijk altijd een ap openenen
void SPIFFS_read() {
//DebugPrintln("mounting FS...");
if (LittleFS.begin()) {
//DebugPrintln("mounted file system");
if( file_open_for_read("/wificonfig.json") ) {
Serial.println("read wificonfig\n");
} else {
Serial.println("wificonfig.json not opened\n");
}
if( file_open_for_read("/basisconfig.json") ) {
Serial.println("read basisconfig\n");
} else {
Serial.println("basisconfig.json not opened\n");
}
if( file_open_for_read("/mqttconfig.json") ) {
Serial.println("mqttconfig read");
} else {
Serial.println("mqttconfig.json not opened");
}
}
// einde spiffs lezen 3 bestanden
}
void writeStruct( String whichfile, int nummer) {
File configFile = LittleFS.open(whichfile, "w");
//input=/Inv_Prop2.str
//int nummer=whichfile.substring(9,10).toInt();
//Serial.println("nummer = "+ String(nummer));
if (!configFile)
{
Serial.print(F("Failed open for write : ")); Serial.println(whichfile);
}
Serial.print(F("Opened for write....")); Serial.println(whichfile);
configFile.write( (unsigned char *)&Inv_Prop[nummer], sizeof(Inv_Prop[nummer]) );
configFile.close();
}
bool leesStruct(String whichfile) {
//input = /Inv_Prop0.str
File configFile = LittleFS.open(whichfile, "r");
int ivn = whichfile.substring(9,10).toInt();
Serial.print(F( "leesStruct ivn = ")); Serial.println( String(ivn) );
if (!configFile)
{
Serial.print(F("Failed to open for read")); Serial.println(whichfile);
return false;
}
Serial.print(F("reading ")); Serial.println(whichfile);
configFile.read( (unsigned char *)&Inv_Prop[ivn], sizeof(Inv_Prop[ivn]) );
configFile.close();
return true;
}
// ****************************************************************************
// de gegevens opslaan in SPIFFS *
// ****************************************************************************
void wifiConfigsave() {
//DebugPrintln("saving config");
DynamicJsonDocument doc(1024);
JsonObject json = doc.to<JsonObject>();
json["ip"] = static_ip;
json["pswd"] = pswd;
json["longi"] = longi;
json["lati"] = lati;
json["gmtOffset"] = gmtOffset;
json["zomerTijd"] = zomerTijd;
json["securityLevel"] = securityLevel;
File configFile = LittleFS.open("/wificonfig.json", "w");
// if (!configFile) {
// //DebugPrintln("open file for writing failed!");
// }
//DebugPrintln("wificonfig.json written");
// #ifdef DEBUG
//// json.printTo(Serial);
serializeJson(json, Serial);
Serial.println(F(""));
// #endif
serializeJson(json, configFile);
configFile.close();
}
void basisConfigsave() {
//DebugPrintln("saving basis config");
DynamicJsonDocument doc(1024);
JsonObject json = doc.to<JsonObject>();
json["ECU_ID"] = ECU_ID;
json["userPwd"] = userPwd;
json["inverterCount"] = inverterCount;
json["Polling"] = Polling;
json["pollOffset"] = pollOffset;
File configFile = LittleFS.open("/basisconfig.json", "w");
if (!configFile) {
//DebugPrintln("open file for writing failed");
}
// DebugPrintln("inverterconfig.json written");
// #ifdef DEBUG
// serializeJson(json, Serial);
// Serial.println(F(""));
// #endif
serializeJson(json, configFile);
configFile.close();
}
void mqttConfigsave() {
//DebugPrintln("saving mqtt config");
DynamicJsonDocument doc(1024);
JsonObject json = doc.to<JsonObject>();
//
json["Mqtt_Broker"] = Mqtt_Broker;
json["Mqtt_Port"] = Mqtt_Port;
json["Mqtt_stateIDX"] = Mqtt_stateIDX;
json["Mqtt_outTopic"] = Mqtt_outTopic;
json["Mqtt_Username"] = Mqtt_Username;
json["Mqtt_Password"] = Mqtt_Password;
json["Mqtt_Clientid"] = Mqtt_Clientid;
json["Mqtt_Format"] = Mqtt_Format;
File configFile = LittleFS.open("/mqttconfig.json", "w");
if (!configFile) {
//DebugPrintln("open file for writing failed");
}
//DebugPrintln("mqttconfig.json written");
// #ifdef DEBUG
// serializeJson(json, Serial);
// Serial.println(F(""));
// #endif
serializeJson(json, configFile);
configFile.close();
}
bool file_open_for_read(String bestand) {
//DebugPrint("we are in file_open_for_read, bestand = "); //DebugPrintln(bestand);
if (!LittleFS.exists(bestand)) return false;
//file exists, reading and loading
//DebugPrintln("bestand bestaat");
File configFile = LittleFS.open(bestand, "r");
if (!configFile) return false;
//DebugPrint("opened config file"); //DebugPrintln(bestand);
size_t size = configFile.size();
// Allocate a buffer to store contents of the file.
std::unique_ptr<char[]> buf(new char[size]);
configFile.readBytes(buf.get(), size);
DynamicJsonDocument doc(1024);
auto error = deserializeJson(doc, buf.get());
// #ifdef DEBUG
// serializeJson(doc, Serial); Serial.println(F(""));
// #endif
if (error) return false;
//DebugPrintln("parsed json");
String jsonStr = ""; // we printen het json object naar een string
// nu kunnen we eerst controleren of een bepaalde entry bestaat
// zoniet slaan we die over anders crasht de ESP
serializeJson(doc, jsonStr);
if (bestand == "/wificonfig.json") {
if(jsonStr.indexOf("ip") > 0){ strcpy(static_ip, doc["ip"]);}
if(jsonStr.indexOf("pswd") > 0){ strcpy(pswd, doc["pswd"]);}
// if(jsonStr.indexOf("lengte") > 0){ strcpy(lengte, doc["lengte"]);}
// if(jsonStr.indexOf("breedte") > 0){ strcpy(breedte, doc["breedte"]);}
if(jsonStr.indexOf("longi") > 0){longi = doc["longi"].as<float>();}
if(jsonStr.indexOf("lati") > 0){lati = doc["lati"].as<float>();}
if(jsonStr.indexOf("gmtOffset") > 0){ strcpy(gmtOffset, doc["gmtOffset"]);}
if(jsonStr.indexOf("zomerTijd") > 0){zomerTijd = doc["zomerTijd"].as<bool>();}
if(jsonStr.indexOf("securityLevel") > 0){securityLevel = doc["securityLevel"].as<int>();}
}
if (bestand == "/basisconfig.json") {
if(jsonStr.indexOf("ECU_ID") > 0) { strcpy (ECU_ID, doc["ECU_ID"] );}
if(jsonStr.indexOf("userPwd") > 0) { strcpy (userPwd, doc["userPwd"] );}
// if(jsonStr.indexOf("pollRes") > 0) {pollRes = doc["pollRes"].as<int>();}
if(jsonStr.indexOf("pollOffset") > 0) {pollOffset = doc["pollOffset"].as<int>();}
if(jsonStr.indexOf("inverterCount") > 0) {inverterCount = doc["inverterCount"].as<int>();}
if(jsonStr.indexOf("Polling") > 0) {Polling = doc["Polling"].as<bool>();}
// if(jsonStr.indexOf("calli") > 0) {calliBration = doc["calli"].as<float>();}
}
if (bestand == "/mqttconfig.json"){
if(jsonStr.indexOf("Mqtt_Broker") > 0 ) { strcpy(Mqtt_Broker, doc["Mqtt_Broker"]) ;}
if(jsonStr.indexOf("Mqtt_Port") > 0 ) { strcpy(Mqtt_Port, doc["Mqtt_Port"]) ;}
// if(jsonStr.indexOf("Mqtt_inTopic") > 0 ) { strcpy(Mqtt_inTopic, doc["Mqtt_inTopic"]) ;}
if(jsonStr.indexOf("Mqtt_outTopic") > 0 ) { strcpy(Mqtt_outTopic, doc["Mqtt_outTopic"]) ;}
if(jsonStr.indexOf("Mqtt_Username") > 0 ) { strcpy(Mqtt_Username, doc["Mqtt_Username"]) ;}
if(jsonStr.indexOf("Mqtt_Password") > 0 ) { strcpy(Mqtt_Password, doc["Mqtt_Password"]) ;}
if(jsonStr.indexOf("Mqtt_Clientid") > 0 ) { strcpy(Mqtt_Clientid, doc["Mqtt_Clientid"]) ;}
if(jsonStr.indexOf("Mqtt_Format") > 0 ) { Mqtt_Format = doc["Mqtt_Format"].as<int>();}
if(jsonStr.indexOf("Mqtt_stateIDX") > 0 ) { Mqtt_stateIDX = doc["Mqtt_stateIDX"].as<int>();}
}
return true;
}
// we do this before swap_to_zigbee
//void printStruct( String bestand ) {
////input String bestand = "/Inv_Prop" + String(x) + ".str";
// //String bestand = bestand + String(i) + ".str"
// //leesStruct(bestand); is done at boottime
//// #ifdef DEBUG
//// int ivn = bestand.substring(9,10).toInt();
//// Serial.println("Inv_Prop[" + String(ivn) + "].invLocation = " + String(Inv_Prop[ivn].invLocation));
//// Serial.println("Inv_Prop[" + String(ivn) + "].invSerial = " + String(Inv_Prop[ivn].invSerial));
//// Serial.println("Inv_Prop[" + String(ivn) + "].invID = " + String(Inv_Prop[ivn].invID));
//// Serial.println("Inv_Prop[" + String(ivn) + "].invType = " + String(Inv_Prop[ivn].invType));
//// Serial.println("Inv_Prop[" + String(ivn) + "].invIdx = " + String(Inv_Prop[ivn].invIdx));
//// Serial.println("Inv_Prop[" + String(ivn) + "].conPanels = " + String(Inv_Prop[ivn].conPanels[0]) + String(Inv_Prop[ivn].conPanels[1]) + String(Inv_Prop[ivn].conPanels[2]) + String(Inv_Prop[ivn].conPanels[3]));
//// Serial.println("");
//// Serial.println("****************************************");
//// #endif
//}