2023-05-18

Einiges geändert in main

include/error.h

@@ -0,0 +1,37 @@
+#include <Arduino.h>
+
+#include <LittleFS.h>
+
+#define AkkuLeer 0x80
+
+void ErrorBegin(){
+    if (!LittleFS.begin()) {
+    Serial.println("LittleFS mount failed");
+    delay(5000);
+    return;
+  }
+}
+
+
+void datenSave(int wert){
+  File k = LittleFS.open("/error.dat", "w");
+  if(!k){
+    Serial.println("file open failed");
+  }
+  k.write(wert);
+  k.close();
+}
+
+int readDaten()
+{
+  int Error;
+  File k = LittleFS.open("/error.dat", "r");
+  if(!k){
+    Serial.println("file open failed");
+    Error = 255;
+  }else{
+    Error = k.read();  
+    k.close();
+  }
+  return Error;
+}

include/mcp9808.h

@@ -29,7 +29,6 @@ void init_MCP9808(){
   //  1  1  1   0x1F
   if (!tempsensor.begin(0x18)) {
     Serial.println("Couldn't find MCP9808! Check your connections and verify the address is correct.");
-    datenSave(-20);
     while (1);
   }
   Serial.println("Found MCP9808!");

include/mess_BMP280.h

@@ -4,7 +4,7 @@
 #include <Adafruit_BMP280.h>
 
 
-#define SEALEVELPRESSURE_HPA (1002.7)  // 1013.25
+#define SEALEVELPRESSURE_HPA (1013.25)  // 1013.25
 // Richen 219 m über NN
 // Eppingem 195 m über NN
 

platformio.ini

@@ -38,7 +38,7 @@ build_flags = ${env.build_flags}
     -DNOADS=0
     -DNAME=\"WETTERSTATIONBORIS\"
     -DSTASSID=\"St.-Peters-Gasse\"
-    -DSTAPSK=\"1952994784599319\"
+    -DSTAPSK=\"1952994784599317\"
     -DGATEWAY=\"192.168.127.1\"
     -DDNS=\"192.168.127.1\"
     -DKMYIP=\"192.168.127.49\"

src/main.cpp

@@ -1,6 +1,5 @@
 #include <Arduino.h>
 #include <FS.h>                   //this needs to be first, or it all crashes and burns...
-#include <LittleFS.h>
 #include <string>
 #include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
 #include <PubSubClient.h>
@@ -14,10 +13,7 @@
 
 void reconnect();
 void setup_wifi();
-void datenSave(int wert);
+
-int readDaten();
-int saveKorektur(float wert);
-float readKorectur();
 void verifyFingerprint();
 void callback(char* topic1, byte* payload, unsigned int length);
 void pulse_pin(uint8_t pin);
@@ -35,6 +31,8 @@ PubSubClient client(espClient);
 
 #include <mcp9808.h>
 
+#include <error.h>
+
 
 const char* ssid = STASSID;
 const char* password = STAPSK;
@@ -72,39 +70,17 @@ int SystemStatus;
 
 
 void setup() {
-  pinMode(TRIGGER_PIN, OUTPUT);
+  startTime = millis();
-  pinMode(START_STOP_PIN, OUTPUT);
-  digitalWrite(TRIGGER_PIN, HIGH);
-  digitalWrite(START_STOP_PIN, LOW);
-  pulse_pin(TRIGGER_PIN);      // ==> 1
   Serial.begin(74880);
   while ( !Serial ) delay(100);   // wait for native usb
-  Serial.println(F("BMP280 Sensor event test"));
-  Serial.println("HTU21D-F test");
-  startTime = millis();
   WiFi.mode( WIFI_OFF );
   WiFi.forceSleepBegin();
-  pulse_pin(TRIGGER_PIN);      // ==> 1
   Serial.println();
-  //Serial.println("Testpunkt 1");
+
-  /* if (!LittleFS.begin()) {
+  Serial.println();
-    Serial.println("LittleFS mount failed");
+  Serial.println();
+  Serial.println();
   delay(5000);
-    return;
-  } */
-  //Serial.println("Testpunkt 2");
-  /* Dir dir = LittleFS.openDir("/data");
-  while (dir.next()) {
-    Serial.print(dir.fileName());
-    if(dir.fileSize()) {
-        File f = dir.openFile("r");
-        Serial.println(f.size());
-    }
-  } */
-  //Serial.println("Testpunkt 3");
-  Serial.println();
-  Serial.println();
-  Serial.println();
   //SystemStatus = readDaten();
   //korectur = readKorectur();
   //Serial.print("Korektur: "); Serial.println(korectur,6);
@@ -116,7 +92,7 @@ void setup() {
   init_HTU21();
   Init_BMP280();
   //initADS();
-  //init_MCP9808();
+  init_MCP9808();
   #endif
   AKKU = getBattery();  // ca. 170 ms
   // ca. 280 ms
@@ -125,6 +101,7 @@ void setup() {
   }
   read_BMP_280();
   //MessungADS();
+   Serial.println("Testpunkt 4");
   setup_wifi();  // ca. 4,5 s
   // ca. 12ms
   // ---------------------------------
@@ -132,6 +109,7 @@ void setup() {
   //datenSave(0);
   // ---------------------------------
   //digitalWrite(BUILTIN_LED, HIGH);
+  datenSave(0x00);
   deviceId = ESP.getChipId();
   sprintf(sID, "%010ld", deviceId);
   Serial.print("ID: \t\t"); Serial.println(deviceId);
@@ -175,9 +153,7 @@ void loop() {
     delay(100); */
     endTime = millis();
     if (AKKU < MinimalSpannung){
-      // ---------------------------------
+      
-      // Status ändern !!! -5
-      datenSave(-5);
       // ---------------------------------
       Pause = intervalLowBatt -((endTime - startTime) * 1000); // Pause ca. 60 Minuten
       Serial.println("AKKU entladen!");
@@ -217,7 +193,7 @@ void setup_wifi() {
   delay( 1 );
   WiFi.persistent( false );
   WiFi.mode( WIFI_STA );
-  //WiFi.setHostname(hostname.c_str()); //define hostname
+  WiFi.setHostname(hostname.c_str()); //define hostname
   WiFi.hostname(hostname.c_str());
   WiFi.mode( WIFI_STA );
   if (!ip.fromString(MyIP)) { // try to parse into the IPAddress
@@ -278,12 +254,6 @@ void callback(char* topic1, byte* payload, unsigned int length)
     Serial.println();
     korectur = atof(msg);
     Serial.print("Korektur:\t");Serial.println(korectur, 8);
-    int er = saveKorektur(korectur);
-    if (er != 0){
-      Serial.println("Daten konnten nicht gespeichert werden.");
-    }
-    float test = readKorectur();
-    Serial.print("Korektur:\t");Serial.println(test, 8);
   }
 }
 
@@ -311,56 +281,9 @@ void reconnect() {
   }
 }
 
-void datenSave(int wert){
-  File k = LittleFS.open("/status.txt", "w");
-  if(!k){
-    Serial.println("file open failed");
-  }
-  k.println(wert);
-  k.close();
-}
 
-int readDaten()
-{
-  int Error;
-  File k = LittleFS.open("/status.txt", "r");
-  if(!k){
-    Serial.println("file open failed");
-    Error = -10;
-  }else{
-    String data = k.readString();
-    Error = data.toInt();  
-    k.close();
-  }
-  return Error;
-}
 
-int saveKorektur(float wert){
-  int Error = 0;
-  File k = LittleFS.open("/Korektur.txt", "w");
-  if(!k){
-    Serial.println("file open failed");
-    Error = -1;
-  }else{
-    k.println(String(wert,8));
-    k.close();
-  }
-  return Error;
-}
 
-float readKorectur(){
-  float Korektur;
-  File k = LittleFS.open("/Korektur.txt", "r");
-  if(!k){
-    Serial.println("file open failed");
-    Korektur = 1.00;
-  }else{
-    String data = k.readString();
-    Korektur = data.toFloat();  
-    k.close();
-  }
-  return Korektur;
-}
 
 void verifyFingerprint() {
   unsigned long Pause = 0;