migrated lot of stuff from Chainoiler-Project

Software/src/common.h

@@ -12,6 +12,8 @@
 
 #define HOST_NAME "AirsoftTimer_%08X"
 
+#define SHUTDOWN_DELAY_MS 5000
+
 #define GPIO_LORA_TX D3
 #define GPIO_LORA_RX D4
 #define GPIO_LORA_AUX D0

Software/src/config.cpp

@@ -7,61 +7,63 @@ persistenceData_t PersistenceData;
 const uint16_t eeVersion = 1; // inc
 boolean eeAvailable = false;
 
-const uint16_t persistencemarker_Adress = 0; // sizeof 4
+const uint16_t startofConfigData = 16;
-const uint16_t startofConfig_Adress = 16;
+const uint16_t startofPersistence = 16 + sizeof(ConfigData) + (sizeof(ConfigData) % 16);
-const uint16_t startofPersistence_Adress = startofConfig_Adress + sizeof(ConfigData) + (sizeof(ConfigData) % 16);
 
 boolean checkEEPROMavailable();
 
 void InitEEPROM()
 {
   ee.begin();
-  if (!checkEEPROMavailable())
+  checkEEPROMavailable();
-  {
-    globals.systemStatus = sysStat_Error;
-    MaintainDTC(DTC_NO_EEPROM_FOUND, true);
-    return;
-  }
-  GetConfig_EEPROM();
-
-  if (ConfigData.EEPROM_Version != eeVersion)
-  {
-    FormatConfig_EEPROM();
-    globals.systemStatus = sysStat_Error;
-    MaintainDTC(DTC_EEPROM_VERSION_BAD, true);
-    return;
-  }
-
-  if (getPersistanceAddress() > ee.getDeviceSize())
-  {
-    FormatPersistence_EEPROM();
-    globals.systemStatus = sysStat_Error;
-    MaintainDTC(DTC_EEPROM_PDS_MARKER_INVALID, true);
-    return;
-  }
-  GetPersistence_EEPROM();
 }
 
 void EEPROM_Process()
 {
-
   switch (globals.requestEEAction)
   {
   case EE_CFG_SAVE:
     StoreConfig_EEPROM();
     globals.requestEEAction = EE_IDLE;
+    Serial.println("Stored EEPROM CFG");
     break;
   case EE_CFG_LOAD:
     GetConfig_EEPROM();
     globals.requestEEAction = EE_IDLE;
+    Serial.println("Loaded EEPROM CFG");
+    break;
+  case EE_CFG_FORMAT:
+    FormatConfig_EEPROM();
+    globals.requestEEAction = EE_IDLE;
+    globals.systemStatus = sysStat_Shutdown;
+    Serial.println("Formated EEPROM CFG");
     break;
   case EE_PDS_SAVE:
     StorePersistence_EEPROM();
     globals.requestEEAction = EE_IDLE;
+    Serial.println("Stored EEPROM PDS");
     break;
   case EE_PDS_LOAD:
     GetPersistence_EEPROM();
     globals.requestEEAction = EE_IDLE;
+    Serial.println("Loaded EEPROM PDS");
+    break;
+  case EE_PDS_FORMAT:
+    FormatPersistence_EEPROM();
+    globals.requestEEAction = EE_IDLE;
+    Serial.println("Formated EEPROM PDS");
+    break;
+  case EE_FORMAT_ALL:
+    FormatConfig_EEPROM();
+    FormatPersistence_EEPROM();
+    globals.requestEEAction = EE_IDLE;
+    Serial.println("Formated EEPROM ALL");
+    break;
+  case EE_ALL_SAVE:
+    StorePersistence_EEPROM();
+    StoreConfig_EEPROM();
+    globals.requestEEAction = EE_IDLE;
+    Serial.println("Stored EEPROM ALL");
     break;
   case EE_IDLE:
   default:
@@ -76,7 +78,7 @@ void StoreConfig_EEPROM()
   if (!checkEEPROMavailable())
     return;
 
-  ee.updateBlock(startofConfig_Adress, (uint8_t *)&ConfigData, sizeof(ConfigData));
+  ee.updateBlock(startofConfigData, (uint8_t *)&ConfigData, sizeof(ConfigData));
 }
 
 void GetConfig_EEPROM()
@@ -84,34 +86,29 @@ void GetConfig_EEPROM()
   if (!checkEEPROMavailable())
     return;
 
-  ee.readBlock(startofConfig_Adress, (uint8_t *)&ConfigData, sizeof(ConfigData));
+  ee.readBlock(startofConfigData, (uint8_t *)&ConfigData, sizeof(ConfigData));
 
   uint32_t checksum = ConfigData.checksum;
   ConfigData.checksum = 0;
 
   if (Checksum_EEPROM((uint8_t *)&ConfigData, sizeof(ConfigData)) != checksum)
   {
-    MaintainDTC(DTC_EEPROM_CFG_BAD, true);
+    MaintainDTC(DTC_EEPROM_CFG_BAD, DTC_CRITICAL, true);
-    FormatConfig_EEPROM();
   }
   ConfigData.checksum = checksum;
-}
 
-uint32_t getPersistanceAddress()
+  uint32_t ConfigSanityCheckResult = ConfigSanityCheck(false);
-{
-  uint32_t eePersistenceMarker;
-  ee.readBlock(persistencemarker_Adress, (uint8_t *)&eePersistenceMarker, sizeof(eePersistenceMarker));
-  return eePersistenceMarker;
-}
 
-void updatePersistanceAddress(uint32_t adress)
+  if (ConfigSanityCheckResult > 0)
-{
+  {
-  ee.updateBlock(persistencemarker_Adress, (uint8_t *)&adress, sizeof(adress));
+    MaintainDTC(DTC_EEPROM_CFG_SANITY, DTC_WARN, true, ConfigSanityCheckResult);
+    globals.requestEEAction = EE_CFG_SAVE;
+  }
 }
 
 void StorePersistence_EEPROM()
 {
-  if (PersistenceData.writeCycleCounter >= EEPROM_ENDURANCE)
+  if (PersistenceData.writeCycleCounter >= 0xFFF0)
     MovePersistencePage_EEPROM(false);
   else
     PersistenceData.writeCycleCounter++;
@@ -122,7 +119,7 @@ void StorePersistence_EEPROM()
   if (!checkEEPROMavailable())
     return;
 
-  ee.updateBlock(getPersistanceAddress(), (uint8_t *)&PersistenceData, sizeof(PersistenceData));
+  ee.updateBlock(globals.eePersistanceAdress, (uint8_t *)&PersistenceData, sizeof(PersistenceData));
 }
 
 void GetPersistence_EEPROM()
@@ -130,32 +127,42 @@ void GetPersistence_EEPROM()
   if (!checkEEPROMavailable())
     return;
 
-  ee.readBlock(getPersistanceAddress(), (uint8_t *)&PersistenceData, sizeof(PersistenceData));
+  ee.readBlock(0, (uint8_t *)&globals.eePersistanceAdress, sizeof(globals.eePersistanceAdress));
+  // if we got the StartAdress of Persistance and it's out of Range - we Reset it and store defaults
+  // otherwise we Read from eeprom and check if everything is correct
+  if (globals.eePersistanceAdress < startofPersistence || globals.eePersistanceAdress > ee.getDeviceSize())
+  {
+    MovePersistencePage_EEPROM(true);
+    FormatPersistence_EEPROM();
+    MaintainDTC(DTC_EEPROM_PDSADRESS_BAD, DTC_CRITICAL, true);
+  }
+  else
+  {
+    ee.readBlock(globals.eePersistanceAdress, (uint8_t *)&PersistenceData, sizeof(PersistenceData));
 
     uint32_t checksum = PersistenceData.checksum;
     PersistenceData.checksum = 0;
 
     if (Checksum_EEPROM((uint8_t *)&PersistenceData, sizeof(PersistenceData)) != checksum)
     {
-    MaintainDTC(DTC_EEPROM_PDS_BAD, true);
+      MaintainDTC(DTC_EEPROM_PDS_BAD, DTC_CRITICAL, true);
-    FormatPersistence_EEPROM();
     }
     PersistenceData.checksum = checksum;
+  }
 }
 
 void FormatConfig_EEPROM()
 {
-  configData_t defaults;
+  Serial.println("Formatting Config-Partition");
-  ConfigData = defaults;
+  ConfigData = ConfigData_defaults;
   ConfigData.EEPROM_Version = eeVersion;
   StoreConfig_EEPROM();
 }
 
 void FormatPersistence_EEPROM()
 {
-  persistenceData_t defaults;
+  Serial.println("Formatting Persistance-Partition");
-  PersistenceData = defaults;
+  memset(&PersistenceData, 0, sizeof(PersistenceData));
-  updatePersistanceAddress(startofPersistence_Adress);
   StorePersistence_EEPROM();
 }
 
@@ -164,31 +171,16 @@ void MovePersistencePage_EEPROM(boolean reset)
   if (!checkEEPROMavailable())
     return;
 
-  if (reset)
+  globals.eePersistanceAdress = +sizeof(PersistenceData);
-  {
+  PersistenceData.writeCycleCounter = 0;
-    updatePersistanceAddress(startofPersistence_Adress);
-  }
-  else
-  {
-    uint32_t newPersistenceMarker = getPersistanceAddress() + sizeof(PersistenceData);
 
   // check if we reached the End of the EEPROM and Startover at the beginning
-    if ((newPersistenceMarker + sizeof(PersistenceData)) > ee.getDeviceSize())
+  if ((globals.eePersistanceAdress + sizeof(PersistenceData)) > ee.getDeviceSize() || reset)
   {
-      MaintainDTC(DTC_EEPROM_WORNOUT, true);
+    globals.eePersistanceAdress = startofPersistence;
-      return;
   }
-    else
-    {
-      updatePersistanceAddress(newPersistenceMarker);
-      PersistenceData.writeCycleCounter = 0;
-    }
-  }
-}
 
-uint32_t GetEESize()
+  ee.updateBlock(0, (uint8_t *)&globals.eePersistanceAdress, sizeof(globals.eePersistanceAdress));
-{
-  return ee.getDeviceSize();
 }
 
 uint32_t Checksum_EEPROM(uint8_t const *data, size_t len)
@@ -214,12 +206,6 @@ void dumpEEPROM(uint16_t memoryAddress, uint16_t length)
 {
 #define BLOCK_TO_LENGTH 16
 
-  if (length > ee.getDeviceSize())
-    length = ee.getDeviceSize();
-
-  if (memoryAddress + length > ee.getDeviceSize())
-    return;
-
   if (!checkEEPROMavailable())
     return;
 
@@ -254,8 +240,24 @@ boolean checkEEPROMavailable()
 {
   if (!ee.isConnected())
   {
-    MaintainDTC(DTC_NO_EEPROM_FOUND, true);
+    MaintainDTC(DTC_NO_EEPROM_FOUND, DTC_CRITICAL, true);
+    globals.systemStatus = sysStat_Error;
     return false;
   }
+  MaintainDTC(DTC_NO_EEPROM_FOUND, DTC_CRITICAL, false);
   return true;
 }
+
+uint32_t ConfigSanityCheck(bool autocorrect)
+{
+  uint32_t setting_reset_bits = 0;
+
+  if ((ConfigData.batteryType != BATTERY_LIPO_2S) || (ConfigData.batteryType != BATTERY_LIPO_3S))
+  {
+    setting_reset_bits = setting_reset_bits | (1 << 0);
+    if (autocorrect)
+      ConfigData.batteryType = ConfigData_defaults.batteryType;
+  }
+
+  return setting_reset_bits;
+}

Software/src/config.h

@@ -7,6 +7,7 @@
 
 #include "globals.h"
 #include "dtc.h"
+#include "common.h"
 
 #define EEPROM_SIZE_BYTES I2C_DEVICESIZE_24LC01
 #define EEPROM_ENDURANCE 1000000
@@ -49,6 +50,10 @@ typedef struct
   uint32_t checksum = 0;
 } configData_t;
 
+const configData_t ConfigData_defaults = {
+ 0, BATTERY_LIPO_3S, 0
+};
+
 void InitEEPROM();
 void EEPROM_Process();
 void StoreConfig_EEPROM();
@@ -60,9 +65,7 @@ void FormatPersistence_EEPROM();
 uint32_t Checksum_EEPROM(uint8_t const *data, size_t len);
 void dumpEEPROM(uint16_t memoryAddress, uint16_t length);
 void MovePersistencePage_EEPROM(boolean reset);
-uint32_t getPersistanceAddress();
+uint32_t ConfigSanityCheck(bool autocorrect = false);
-void updatePersistanceAddress(uint32_t adress);
-uint32_t GetEESize();
 
 extern configData_t ConfigData;
 extern persistenceData_t PersistenceData;

Software/src/dtc.cpp

@@ -2,7 +2,7 @@
 
 DTCEntry_s DTCStorage[MAX_DTC_STORAGE];
 
-void MaintainDTC(DTCNums_t DTC_no, boolean active)
+void MaintainDTC(DTCNums_t DTC_no, DTCSeverity_t DTC_severity, boolean active, uint32_t DebugValue)
 {
     for (int i = 0; i < MAX_DTC_STORAGE; i++)
     {
@@ -10,13 +10,15 @@ void MaintainDTC(DTCNums_t DTC_no, boolean active)
         {
             if (active && DTCStorage[i].active != DTC_ACTIVE)
             {
-                Serial.printf("DTC gone active: %d", DTC_no);
+                Serial.printf("DTC gone active: %d, DebugVal: %d\n", DTC_no, DebugValue);
                 DTCStorage[i].timestamp = millis();
                 DTCStorage[i].active = DTC_ACTIVE;
+                DTCStorage[i].severity = DTC_severity;
+                DTCStorage[i].debugVal = DebugValue;
             }
             if (!active && DTCStorage[i].active == DTC_ACTIVE)
             {
-                Serial.printf("DTC gone previous: %d", DTC_no);
+                Serial.printf("DTC gone previous: %d\n", DTC_no);
                 DTCStorage[i].active = DTC_PREVIOUS;
             }
             return;
@@ -31,10 +33,11 @@ void MaintainDTC(DTCNums_t DTC_no, boolean active)
         {
             if (DTCStorage[i].Number == DTC_LAST_DTC)
             {
-                Serial.printf("new DTC registered: %d", DTC_no);
+                Serial.printf("new DTC registered: %d, DebugVal: %d\n", DTC_no, DebugValue);
                 DTCStorage[i].Number = DTC_no;
                 DTCStorage[i].timestamp = millis();
                 DTCStorage[i].active = DTC_ACTIVE;
+                DTCStorage[i].debugVal = DebugValue;
                 return;
             }
         }
@@ -83,3 +86,23 @@ DTCNums_t getlastDTC(boolean only_active)
 
     return pointer >= 0 ? DTCStorage[pointer].Number : DTC_LAST_DTC;
 }
+
+DTCNums_t getlastDTC_Severity(boolean only_active, DTCSeverity_t severity)
+{
+    int8_t pointer = -1;
+    uint32_t lasttimestamp = 0;
+
+    for (int i = 0; i < MAX_DTC_STORAGE; i++)
+    {
+        if (DTCStorage[i].Number > 0 && DTCStorage[i].timestamp > lasttimestamp)
+        {
+            if ((only_active == false || DTCStorage[i].active == DTC_ACTIVE) && DTCStorage[i].severity == severity)
+            {
+                pointer = i;
+                lasttimestamp = DTCStorage[i].timestamp;
+            }
+        }
+    }
+
+    return pointer >= 0 ? DTCStorage[pointer].Number : DTC_LAST_DTC;
+}

Software/src/dtc.h

@@ -10,9 +10,11 @@ typedef enum DTCNums_e
   DTC_NO_EEPROM_FOUND,
   DTC_EEPROM_CFG_BAD,
   DTC_EEPROM_PDS_BAD,
+  DTC_EEPROM_PDSADRESS_BAD,
   DTC_EEPROM_VERSION_BAD,
-  DTC_EEPROM_WORNOUT,                 // this will happen if the EEPROM-cells are all overwritten 1 million times!
+  DTC_FLASHFS_ERROR,
-  DTC_EEPROM_PDS_MARKER_INVALID,      // This happens if the Marker of the PersistanceData was pointing to an EE-Adress bigger than the used EEPROM-IC
+  DTC_FLASHFS_VERSION_ERROR,
+  DTC_EEPROM_CFG_SANITY,
   DTC_LAST_DTC
 } DTCNums_t;
 
@@ -23,17 +25,27 @@ typedef enum DTCActive_e
   DTC_NONE
 } DTCActive_t;
 
+typedef enum DTCSeverity_e
+{
+  DTC_INFO,
+  DTC_WARN,
+  DTC_CRITICAL
+} DTCSeverity_t;
+
 typedef struct DTCEntry_s
 {
   DTCNums_t Number;
   uint32_t timestamp;
   DTCActive_t active;
+  DTCSeverity_t severity;
+  uint32_t debugVal;
 } DTCEntry_t;
 
-void MaintainDTC(DTCNums_t DTC_no, boolean active);
+void MaintainDTC(DTCNums_t DTC_no, DTCSeverity_t DTC_severity, boolean active, uint32_t DebugValue = 0);
 void ClearDTC(DTCNums_t DTC_no);
 void ClearAllDTC();
 DTCNums_t getlastDTC(boolean only_active);
+DTCNums_t getlastDTC_Severity(boolean only_active, DTCSeverity_t severity);
 
 extern DTCEntry_s DTCStorage[MAX_DTC_STORAGE];
 #endif

Software/src/globals.h

@@ -16,18 +16,27 @@ typedef enum eEERequest
   EE_IDLE,
   EE_CFG_SAVE,
   EE_CFG_LOAD,
+  EE_CFG_FORMAT,
   EE_PDS_SAVE,
-  EE_PDS_LOAD
+  EE_PDS_LOAD,
+  EE_PDS_FORMAT,
+  EE_FORMAT_ALL,
+  EE_ALL_SAVE
+
 } tEERequest;
 
 typedef struct Globals_s
 {
   char DeviceName[33];
   char DeviceName_ID[43];
+  char FlashVersion[10];
   tSystem_Status systemStatus = sysStat_Startup;
   tSystem_Status resumeStatus = sysStat_Startup;
+  char systemStatustxt[16] = "";
   eEERequest requestEEAction = EE_IDLE;
-  float loadvoltage = 0;
+  uint16_t eePersistanceAdress;
+  bool hasDTC;
+  int loadvoltage_mV = 0;
   int battery_level = 0;
 } Globals_t;
 

Software/src/lora_net.cpp

@@ -0,0 +1,161 @@
+#include "lora_net.h"
+
+LoRa_E220 e220ttl(GPIO_LORA_TX, GPIO_LORA_RX, GPIO_LORA_AUX, 3, 4); // Arduino RX <-- e220 TX, Arduino TX --> e220 RX AUX M0 M1
+
+void printParameters(struct Configuration configuration);
+void printModuleInformation(struct ModuleInformation moduleInformation);
+
+void InitLoRa(void (*MPinHelper)(int, int))
+{
+    e220ttl.setMPins = MPinHelper;
+    e220ttl.begin();
+
+    ResponseStructContainer c;
+    c = e220ttl.getConfiguration();
+    // It's important get configuration pointer before all other operation
+    Configuration configuration = *(Configuration *)c.data;
+    Serial.println(c.status.getResponseDescription());
+    Serial.println(c.status.code);
+
+    ResponseStructContainer cMi;
+    cMi = e220ttl.getModuleInformation();
+    // It's important get information pointer before all other operation
+    // ModuleInformation mi = *(ModuleInformation *)cMi.data;
+
+    Serial.println(cMi.status.getResponseDescription());
+    Serial.println(cMi.status.code);
+
+    //	----------------------- DEFAULT TRANSPARENT WITH RSSI -----------------------
+    configuration.ADDL = 0x02;
+    configuration.ADDH = 0x00;
+
+    configuration.CHAN = 23;
+
+    configuration.SPED.uartBaudRate = UART_BPS_9600;
+    configuration.SPED.airDataRate = AIR_DATA_RATE_010_24;
+    configuration.SPED.uartParity = MODE_00_8N1;
+
+    configuration.OPTION.subPacketSetting = SPS_200_00;
+    configuration.OPTION.RSSIAmbientNoise = RSSI_AMBIENT_NOISE_ENABLED;
+    configuration.OPTION.transmissionPower = POWER_22;
+
+    configuration.TRANSMISSION_MODE.enableRSSI = RSSI_ENABLED;
+    configuration.TRANSMISSION_MODE.fixedTransmission = FT_FIXED_TRANSMISSION;
+    configuration.TRANSMISSION_MODE.enableLBT = LBT_ENABLED;
+    configuration.TRANSMISSION_MODE.WORPeriod = WOR_2000_011;
+
+    // Set configuration changed and set to not hold the configuration
+    ResponseStatus rs = e220ttl.setConfiguration(configuration, WRITE_CFG_PWR_DWN_LOSE);
+    Serial.println(rs.getResponseDescription());
+    Serial.println(rs.code);
+    c.close();
+
+    printParameters(configuration);
+}
+
+void LoRa_Process()
+{
+    if (e220ttl.available() > 1)
+    {
+        ResponseContainer rc = e220ttl.receiveMessageRSSI();
+        // Is something goes wrong print error
+        if (rc.status.code != 1)
+        {
+            Serial.println(rc.status.getResponseDescription());
+        }
+        else
+        {
+            // Print the data received
+            Serial.println(rc.status.getResponseDescription());
+            Serial.println(rc.data);
+            Serial.print("RSSI: ");
+            Serial.println(rc.rssi, DEC);
+        }
+    }
+}
+
+void sendStatus_LoRa()
+{
+    struct
+    {
+        MessageType_t type = "STATUS";
+        MessageStatus_t status;
+    } __attribute__((packed)) sendStatus;
+
+    sendStatus.status.nodeid = 0x0002;
+    sendStatus.status.millis = millis();
+    sendStatus.status.faction_active = 1;
+    sendStatus.status.faction_1_timer = 0xBBBBBBBB;
+    sendStatus.status.faction_2_timer = 0xCCCCCCCC;
+    sendStatus.status.faction_3_timer = 0xDDDDDDDD;
+
+    ResponseStatus rs = e220ttl.sendFixedMessage(0xFF, 0xFF, 23, (byte *)&sendStatus, sizeof(sendStatus));
+    Serial.println(rs.getResponseDescription());
+}
+
+void printParameters(struct Configuration configuration)
+{
+    Serial.println("----------------------------------------");
+
+    Serial.print(F("HEAD : "));
+    Serial.print(configuration.COMMAND, HEX);
+    Serial.print(" ");
+    Serial.print(configuration.STARTING_ADDRESS, HEX);
+    Serial.print(" ");
+    Serial.println(configuration.LENGHT, HEX);
+    Serial.println(F(" "));
+    Serial.print(F("AddH : "));
+    Serial.println(configuration.ADDH, HEX);
+    Serial.print(F("AddL : "));
+    Serial.println(configuration.ADDL, HEX);
+    Serial.println(F(" "));
+    Serial.print(F("Chan : "));
+    Serial.print(configuration.CHAN, DEC);
+    Serial.print(" -> ");
+    Serial.println(configuration.getChannelDescription());
+    Serial.println(F(" "));
+    Serial.print(F("SpeedParityBit     : "));
+    Serial.print(configuration.SPED.uartParity, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.SPED.getUARTParityDescription());
+    Serial.print(F("SpeedUARTDatte     : "));
+    Serial.print(configuration.SPED.uartBaudRate, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.SPED.getUARTBaudRateDescription());
+    Serial.print(F("SpeedAirDataRate   : "));
+    Serial.print(configuration.SPED.airDataRate, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.SPED.getAirDataRateDescription());
+    Serial.println(F(" "));
+    Serial.print(F("OptionSubPacketSett: "));
+    Serial.print(configuration.OPTION.subPacketSetting, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.OPTION.getSubPacketSetting());
+    Serial.print(F("OptionTranPower    : "));
+    Serial.print(configuration.OPTION.transmissionPower, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.OPTION.getTransmissionPowerDescription());
+    Serial.print(F("OptionRSSIAmbientNo: "));
+    Serial.print(configuration.OPTION.RSSIAmbientNoise, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.OPTION.getRSSIAmbientNoiseEnable());
+    Serial.println(F(" "));
+    Serial.print(F("TransModeWORPeriod : "));
+    Serial.print(configuration.TRANSMISSION_MODE.WORPeriod, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.TRANSMISSION_MODE.getWORPeriodByParamsDescription());
+    Serial.print(F("TransModeEnableLBT : "));
+    Serial.print(configuration.TRANSMISSION_MODE.enableLBT, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.TRANSMISSION_MODE.getLBTEnableByteDescription());
+    Serial.print(F("TransModeEnableRSSI: "));
+    Serial.print(configuration.TRANSMISSION_MODE.enableRSSI, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.TRANSMISSION_MODE.getRSSIEnableByteDescription());
+    Serial.print(F("TransModeFixedTrans: "));
+    Serial.print(configuration.TRANSMISSION_MODE.fixedTransmission, BIN);
+    Serial.print(" -> ");
+    Serial.println(configuration.TRANSMISSION_MODE.getFixedTransmissionDescription());
+
+    Serial.println("----------------------------------------");
+}

Software/src/lora_net.h

@@ -0,0 +1,21 @@
+#ifndef _LORA_NET_H_
+#define _LORA_NET_H_
+
+#include <Arduino.h>
+#include <LoRa_E220.h>
+
+// local includes
+#include "lora_messages.h"
+#include "defaults.h"
+#include "config.h"
+#include "globals.h"
+#include "dtc.h"
+#include "common.h"
+
+#define FREQUENCY_868
+
+void InitLoRa(void (*MPinHelper)(int, int));
+void LoRa_Process();
+void sendStatus_LoRa();
+
+#endif

Software/src/main.cpp

@@ -1,29 +1,23 @@
-#define FREQUENCY_868
-
 #include <Arduino.h>
 #include <TM1637.h>
 #include <Ticker.h>
-#include <DNSServer.h>
 #include <ESP8266WiFi.h>
 #include <ESPAsyncTCP.h>
 #include <ESP8266mDNS.h>
 #include <ArduinoOTA.h>
-#include <ESPAsyncWebServer.h>
-#include <LittleFS.h>
 #include <PCF8574.h>
 #include <Wire.h>
 #include <Adafruit_INA219.h>
 #include <ArduinoJson.h>
-#include <LoRa_E220.h>
 
 // local includes
-#include "lora_messages.h"
 #include "defaults.h"
 #include "webui.h"
 #include "config.h"
 #include "globals.h"
 #include "dtc.h"
 #include "common.h"
+#include "lora_net.h"
 
 #ifdef WIFI_CLIENT
 #include <WiFiMulti.h>
@@ -37,27 +31,19 @@ WiFiMulti wifiMulti;
 
 PCF8574 i2c_io(I2C_IO_ADDRESS);
 Adafruit_INA219 ina219;
-LoRa_E220 e220ttl(GPIO_LORA_TX, GPIO_LORA_RX, GPIO_LORA_AUX, 3, 4); // Arduino RX <-- e220 TX, Arduino TX --> e220 RX AUX M0 M1
 
 TM1637 disp_FAC_1(GPIO_7SEG_CLK, GPIO_7SEG_EN_FAC1);
 TM1637 disp_FAC_2(GPIO_7SEG_CLK, GPIO_7SEG_EN_FAC2);
 TM1637 disp_FAC_3(GPIO_7SEG_CLK, GPIO_7SEG_EN_FAC3);
 
-#ifdef CAPTIVE
-DNSServer dnsServer;
-#endif
-AsyncWebServer server(80);
-
-void printParameters(struct Configuration configuration);
-void printModuleInformation(struct ModuleInformation moduleInformation);
-void displayInfo();
 void SevenSeg_Output();
 void toggleWiFiAP(boolean shutdown = false);
 void SystemShutdown();
 void SetBatteryType(batteryType_t type);
 void ProcessKeyCombos(bool *btnState);
 void OverrideDisplay(const uint8_t *message, uint32_t time);
-uint32_t getESPChipID();
+void initGlobals();
+void setMPins_Helper(int pin, int status);
 
 void tmrCallback_StatusSender();
 Ticker tmrStatusSender(tmrCallback_StatusSender, 30000, 0, MILLIS);
@@ -80,6 +66,13 @@ char DisplayOverrideValue[5] = {0};
 
 Globals_t globals;
 
+void initGlobals()
+{
+	globals.requestEEAction = EE_IDLE;
+	globals.resumeStatus = sysStat_Normal;
+	globals.systemStatus = sysStat_Startup;
+}
+
 void setMPins_Helper(int pin, int status)
 {
 	i2c_io.write(pin, status);
@@ -88,19 +81,22 @@ void setMPins_Helper(int pin, int status)
 void setup()
 {
 	system_update_cpu_freq(SYS_CPU_80MHZ);
-
+	strcpy(globals.DeviceName, DEVICE_NAME);
-	Serial.begin(115200);
+	snprintf(globals.DeviceName_ID, 42, "%s_%08X", globals.DeviceName, ESP.getChipId());
-	Serial.print("\n\n\n");
-
-#ifdef SERIAL_DEBUG
-	Serial.setDebugOutput(true);
-#endif
-
 	WiFi.persistent(false);
 	WiFi.disconnect();
 
-	strcpy(globals.DeviceName, DEVICE_NAME);
+	Serial.begin(115200);
-	snprintf(globals.DeviceName_ID, 42, "%s_%08X", globals.DeviceName, getESPChipID());
+	Serial.setDebugOutput(false);
+
+	Serial.println("\n\nDark Emergency Timer - by Hiabuto Defense");
+	Serial.println(globals.DeviceName);
+
+	ClearAllDTC(); // Init DTC-Storage
+
+	InitEEPROM();
+	GetConfig_EEPROM();
+	GetPersistence_EEPROM();
 
 	if (i2c_io.begin())
 	{
@@ -121,54 +117,9 @@ void setup()
 		Serial.print("INA219 not Initialized\n");
 	}
 
-	e220ttl.setMPins = &setMPins_Helper;
+	InitLoRa(&setMPins_Helper);
-	e220ttl.begin();
-
-	ResponseStructContainer c;
-	c = e220ttl.getConfiguration();
-	// It's important get configuration pointer before all other operation
-	Configuration configuration = *(Configuration *)c.data;
-	Serial.println(c.status.getResponseDescription());
-	Serial.println(c.status.code);
-
-	ResponseStructContainer cMi;
-	cMi = e220ttl.getModuleInformation();
-	// It's important get information pointer before all other operation
-	// ModuleInformation mi = *(ModuleInformation *)cMi.data;
-
-	Serial.println(cMi.status.getResponseDescription());
-	Serial.println(cMi.status.code);
-
-	//	----------------------- DEFAULT TRANSPARENT WITH RSSI -----------------------
-	configuration.ADDL = 0x02;
-	configuration.ADDH = 0x00;
-
-	configuration.CHAN = 23;
-
-	configuration.SPED.uartBaudRate = UART_BPS_9600;
-	configuration.SPED.airDataRate = AIR_DATA_RATE_010_24;
-	configuration.SPED.uartParity = MODE_00_8N1;
-
-	configuration.OPTION.subPacketSetting = SPS_200_00;
-	configuration.OPTION.RSSIAmbientNoise = RSSI_AMBIENT_NOISE_ENABLED;
-	configuration.OPTION.transmissionPower = POWER_22;
-
-	configuration.TRANSMISSION_MODE.enableRSSI = RSSI_ENABLED;
-	configuration.TRANSMISSION_MODE.fixedTransmission = FT_FIXED_TRANSMISSION;
-	configuration.TRANSMISSION_MODE.enableLBT = LBT_ENABLED;
-	configuration.TRANSMISSION_MODE.WORPeriod = WOR_2000_011;
-
-	// Set configuration changed and set to not hold the configuration
-	ResponseStatus rs = e220ttl.setConfiguration(configuration, WRITE_CFG_PWR_DWN_LOSE);
-	Serial.println(rs.getResponseDescription());
-	Serial.println(rs.code);
-	c.close();
-
-	printParameters(configuration);
 	tmrStatusSender.start();
 
-	LittleFS.begin();
-
 #ifdef WIFI_CLIENT
 	WiFi.mode(WIFI_STA);
 	WiFi.setHostname(globals.DeviceName_ID);
@@ -177,14 +128,9 @@ void setup()
 #else
 	WiFi.mode(WIFI_AP);
 	WiFi.begin(QUOTE(DEVICE_NAME), QUOTE(WIFI_AP_PASSWORD));
-#if defined(ESP32)
-	WiFi.sleep(true);
-#endif
 	WiFi.mode(WIFI_OFF);
 #endif
 
-	InitEEPROM();
-
 	ArduinoOTA.setPort(8266);
 	ArduinoOTA.setHostname(globals.DeviceName_ID);
 	ArduinoOTA.setPassword(QUOTE(ADMIN_PASSWORD));
@@ -236,6 +182,7 @@ void setup()
 #endif
 
 	initWebUI();
+	initGlobals();
 
 	disp_FAC_1.init();
 	disp_FAC_1.setBrightness(5);
@@ -247,30 +194,13 @@ void setup()
 	tmrEEPROMCyclicPDS.start();
 	tmrFactionTicker.start();
 	tmrInputGetter.start();
+
 	Serial.println("Setup Done");
 }
 
 void loop()
 {
 
-	if (e220ttl.available() > 1)
-	{
-		ResponseContainer rc = e220ttl.receiveMessageRSSI();
-		// Is something goes wrong print error
-		if (rc.status.code != 1)
-		{
-			Serial.println(rc.status.getResponseDescription());
-		}
-		else
-		{
-			// Print the data received
-			Serial.println(rc.status.getResponseDescription());
-			Serial.println(rc.data);
-			Serial.print("RSSI: ");
-			Serial.println(rc.rssi, DEC);
-		}
-	}
-
 	tmrEEPROMCyclicPDS.update();
 	tmrFactionTicker.update();
 	tmrInputGetter.update();
@@ -280,6 +210,7 @@ void loop()
 	ArduinoOTA.handle();
 	SevenSeg_Output();
 	EEPROM_Process();
+	LoRa_Process();
 
 #ifdef CAPTIVE
 	dnsServer.processNextRequest();
@@ -321,7 +252,7 @@ void SevenSeg_Output()
 			if (millis() % 3000 < 1500)
 				snprintf(sevenSegBuff, sizeof(sevenSegBuff), "%4d", globals.battery_level);
 			else
-				snprintf(sevenSegBuff, sizeof(sevenSegBuff), "%4s", String(globals.loadvoltage, 1).c_str());
+				snprintf(sevenSegBuff, sizeof(sevenSegBuff), "%2d.%1d", (globals.loadvoltage_mV / 1000), ((globals.loadvoltage_mV % 1000) / 100));
 
 			disp_FAC_1.setBrightness(1);
 			disp_FAC_1.display(" BAT");
@@ -423,90 +354,9 @@ void tmrCallback_InputGetter()
 	}
 }
 
-void printParameters(struct Configuration configuration)
-{
-	Serial.println("----------------------------------------");
-
-	Serial.print(F("HEAD : "));
-	Serial.print(configuration.COMMAND, HEX);
-	Serial.print(" ");
-	Serial.print(configuration.STARTING_ADDRESS, HEX);
-	Serial.print(" ");
-	Serial.println(configuration.LENGHT, HEX);
-	Serial.println(F(" "));
-	Serial.print(F("AddH : "));
-	Serial.println(configuration.ADDH, HEX);
-	Serial.print(F("AddL : "));
-	Serial.println(configuration.ADDL, HEX);
-	Serial.println(F(" "));
-	Serial.print(F("Chan : "));
-	Serial.print(configuration.CHAN, DEC);
-	Serial.print(" -> ");
-	Serial.println(configuration.getChannelDescription());
-	Serial.println(F(" "));
-	Serial.print(F("SpeedParityBit     : "));
-	Serial.print(configuration.SPED.uartParity, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.SPED.getUARTParityDescription());
-	Serial.print(F("SpeedUARTDatte     : "));
-	Serial.print(configuration.SPED.uartBaudRate, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.SPED.getUARTBaudRateDescription());
-	Serial.print(F("SpeedAirDataRate   : "));
-	Serial.print(configuration.SPED.airDataRate, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.SPED.getAirDataRateDescription());
-	Serial.println(F(" "));
-	Serial.print(F("OptionSubPacketSett: "));
-	Serial.print(configuration.OPTION.subPacketSetting, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.OPTION.getSubPacketSetting());
-	Serial.print(F("OptionTranPower    : "));
-	Serial.print(configuration.OPTION.transmissionPower, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.OPTION.getTransmissionPowerDescription());
-	Serial.print(F("OptionRSSIAmbientNo: "));
-	Serial.print(configuration.OPTION.RSSIAmbientNoise, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.OPTION.getRSSIAmbientNoiseEnable());
-	Serial.println(F(" "));
-	Serial.print(F("TransModeWORPeriod : "));
-	Serial.print(configuration.TRANSMISSION_MODE.WORPeriod, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.TRANSMISSION_MODE.getWORPeriodByParamsDescription());
-	Serial.print(F("TransModeEnableLBT : "));
-	Serial.print(configuration.TRANSMISSION_MODE.enableLBT, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.TRANSMISSION_MODE.getLBTEnableByteDescription());
-	Serial.print(F("TransModeEnableRSSI: "));
-	Serial.print(configuration.TRANSMISSION_MODE.enableRSSI, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.TRANSMISSION_MODE.getRSSIEnableByteDescription());
-	Serial.print(F("TransModeFixedTrans: "));
-	Serial.print(configuration.TRANSMISSION_MODE.fixedTransmission, BIN);
-	Serial.print(" -> ");
-	Serial.println(configuration.TRANSMISSION_MODE.getFixedTransmissionDescription());
-
-	Serial.println("----------------------------------------");
-}
-
 void tmrCallback_StatusSender()
 {
-	struct
+	sendStatus_LoRa();
-	{
-		MessageType_t type = "STATUS";
-		MessageStatus_t status;
-	} __attribute__((packed)) sendStatus;
-
-	sendStatus.status.nodeid = 0x0002;
-	sendStatus.status.millis = millis();
-	sendStatus.status.faction_active = 1;
-	sendStatus.status.faction_1_timer = 0xBBBBBBBB;
-	sendStatus.status.faction_2_timer = 0xCCCCCCCC;
-	sendStatus.status.faction_3_timer = 0xDDDDDDDD;
-
-	ResponseStatus rs = e220ttl.sendFixedMessage(0xFF, 0xFF, 23, (byte *)&sendStatus, sizeof(sendStatus));
-	Serial.println(rs.getResponseDescription());
 }
 
 void tmrCallback_PowerMonitor()
@@ -528,15 +378,15 @@ void tmrCallback_PowerMonitor()
 	busvoltage = ina219.getBusVoltage_V();
 	// current_mA = ina219.getCurrent_mA();
 	// power_mW = ina219.getPower_mW();
-	globals.loadvoltage = busvoltage + (shuntvoltage / 1000);
+	globals.loadvoltage_mV = (busvoltage * 1000) + shuntvoltage;
 	switch (ConfigData.batteryType)
 	{
 	case BATTERY_LIPO_2S:
-		battery_level = map(globals.loadvoltage * 100, bat_min_2s, bat_max_2s, 0, 100);
+		battery_level = map(globals.loadvoltage_mV / 10, bat_min_2s, bat_max_2s, 0, 100);
 		globals.battery_level = battery_level < 0 ? 0 : battery_level;
 		break;
 	case BATTERY_LIPO_3S:
-		battery_level = map(globals.loadvoltage * 100, bat_min_3s, bat_max_3s, 0, 100);
+		battery_level = map(globals.loadvoltage_mV / 10, bat_min_3s, bat_max_3s, 0, 100);
 		globals.battery_level = battery_level < 0 ? 0 : battery_level;
 		break;
 	default:
@@ -547,7 +397,7 @@ void tmrCallback_PowerMonitor()
 	// Serial.printf("Battery Level: %d %%\n", globals.battery_level);
 	// Serial.printf("Bus Voltage: %f V\n", busvoltage);
 	// Serial.printf("Shunt Voltage: %f mV\n", shuntvoltage);
-	// Serial.printf("Load Voltage: %f V\n", globals.loadvoltage);
+	// Serial.printf("Load Voltage: %d mV\n", globals.loadvoltage_mV;
 	// Serial.printf("Current: %f mA\n", current_mA);
 	// Serial.printf("Power: %f mW\n", power_mW);
 }
@@ -599,8 +449,19 @@ void toggleWiFiAP(boolean shutdown)
 
 void SystemShutdown()
 {
+	static uint32_t shutdown_delay = 0;
+
+	if (shutdown_delay == 0)
+	{
+		shutdown_delay = millis() + SHUTDOWN_DELAY_MS;
+		Serial.printf("Shutdown requested - Restarting in %d seconds\n", SHUTDOWN_DELAY_MS / 1000);
+	}
+	if (shutdown_delay < millis())
+	{
 		StoreConfig_EEPROM();
+		StorePersistence_EEPROM();
 		ESP.restart();
+	}
 }
 
 void SetBatteryType(batteryType_t type)
@@ -619,20 +480,6 @@ void OverrideDisplay(const char *message, uint32_t time)
 	strcpy(DisplayOverrideValue, message);
 }
 
-uint32_t getESPChipID()
-{
-#if defined(ESP8266)
-	return ESP.getChipId();
-#elif defined(ESP32)
-	uint32_t chipId;
-	for (int i = 0; i < 17; i = i + 8)
-	{
-		chipId |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
-	}
-	return chipId;
-#endif
-}
-
 void ProcessKeyCombos(bool *btnState)
 {
 	typedef enum

Software/src/webui.cpp

@@ -13,26 +13,52 @@ typedef enum
 char StatusResponseMessage[64];
 statusResponseMessage_Type_t StatusResponseMessage_Type = RESPMSG_INFO;
 
+#ifdef CAPTIVE
+DNSServer dnsServer;
+#endif
+AsyncWebServer server(80);
+
 String processor(const String &var);
 void WebserverPOST_Callback(AsyncWebServerRequest *request);
 void WebserverNotFound_Callback(AsyncWebServerRequest *request);
 void Webserver_Callback(AsyncWebServerRequest *request);
 void WebserverCommands_Callback(String input);
+void WebserverFirmwareUpdate_Callback(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final);
+void WebserverEERestore_Callback(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final);
+void WebServerEEJSON_Callback(AsyncWebServerRequest *request);
+void GetFlashVersion(char *buff, size_t buff_size);
 
 void initWebUI()
 {
   if (!LittleFS.begin())
   {
     Serial.println("An Error has occurred while mounting LittleFS");
+    MaintainDTC(DTC_FLASHFS_ERROR, DTC_CRITICAL, true);
     return;
   }
 
+  GetFlashVersion(globals.FlashVersion, sizeof(globals.FlashVersion));
+
+  if (strcmp(globals.FlashVersion, QUOTE(FLASH_FS_VERSION)))
+  {
+    MaintainDTC(DTC_FLASHFS_VERSION_ERROR, DTC_WARN, true);
+  }
+
+  MDNS.begin(globals.DeviceName);
+  MDNS.addService("telnet", "tcp", 23);
+  MDNS.addService("http", "tcp", 80);
+
   webServer.serveStatic("/static/", LittleFS, "/static/").setCacheControl("max-age=360000");
   webServer.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
                { request->redirect("/index.htm"); });
   webServer.onNotFound(WebserverNotFound_Callback);
   webServer.on("/index.htm", HTTP_GET, Webserver_Callback);
-  webServer.on("/index.htm", HTTP_POST, WebserverPOST_Callback);
+  webServer.on("/post.htm", HTTP_POST, WebserverPOST_Callback);
+  webServer.on("/eejson", HTTP_GET, WebServerEEJSON_Callback);
+  webServer.on(
+      "/doUpdate", HTTP_POST, [](AsyncWebServerRequest *request) {}, WebserverFirmwareUpdate_Callback);
+  webServer.on(
+      "/eeRestore", HTTP_POST, [](AsyncWebServerRequest *request) {}, WebserverEERestore_Callback);
 
   webServer.begin();
 }
@@ -72,7 +98,7 @@ String processor(const String &var)
     return String(globals.DeviceName);
 
   if (var == "BAT_VOLTAGE")
-    return String(globals.loadvoltage);
+    return String((float)globals.loadvoltage_mV / 1000.0);
 
   if (var == "DTC_TABLE")
   {
@@ -161,7 +187,7 @@ String processor(const String &var)
   }
   if (var == "BATTERY_VOLTAGE")
   {
-    return String(globals.loadvoltage);
+    return String((float)globals.loadvoltage_mV / 1000.0);
   }
 
   return String();
@@ -223,3 +249,137 @@ void WebserverCommands_Callback(String input)
     globals.requestEEAction = EE_CFG_SAVE;
   }
 }
+
+
+void GetFlashVersion(char *buff, size_t buff_size)
+{
+  File this_file = LittleFS.open("version", "r");
+  if (!this_file)
+  { // failed to open the file, retrn empty result
+    buff[0] = '\0';
+    return;
+  }
+  if (this_file.available())
+  {
+    int bytes_read;
+    bytes_read = this_file.readBytesUntil('\r', buff, buff_size - 1);
+    buff[bytes_read] = '\0';
+  }
+  this_file.close();
+}
+
+void WebserverFirmwareUpdate_Callback(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final)
+{
+
+  if (!index)
+  {
+    Serial.println("Update");
+    size_t content_len = request->contentLength();
+    int cmd = (filename.indexOf(".fs") > -1) ? U_FS : U_FLASH;
+    Update.runAsync(true);
+    if (!Update.begin(content_len, cmd))
+    {
+      Update.printError(Serial);
+    }
+  }
+
+  if (Update.write(data, len) != len)
+  {
+    Update.printError(Serial);
+  }
+  else
+  {
+    Serial.printf("Progress: %d%%\n", (Update.progress() * 100) / Update.size());
+  }
+
+  if (final)
+  {
+    AsyncWebServerResponse *response = request->beginResponse(302, "text/plain", "Please wait while the device reboots");
+    response->addHeader("Refresh", "20");
+    response->addHeader("Location", "/");
+    request->send(response);
+    if (!Update.end(true))
+    {
+      Update.printError(Serial);
+    }
+    else
+    {
+      Serial.println("Update complete");
+      Serial.flush();
+      globals.systemStatus = sysStat_Shutdown;
+    }
+  }
+}
+
+void WebserverEERestore_Callback(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final)
+{
+
+  bool ee_done = false;
+  bool validext = false;
+
+  if (!index)
+  {
+    Serial.println("EEPROM restore");
+    validext = (filename.indexOf(".ee.json") > -1);
+  }
+
+  if (validext)
+  {
+    Serial.println("Restoring EEPROM-Stuff");
+  }
+
+  if (final)
+  {
+    AsyncWebServerResponse *response = request->beginResponse(302, "text/plain", "Please wait while the device reboots");
+    response->addHeader("Refresh", "20");
+    response->addHeader("Location", "/");
+    request->send(response);
+    if (ee_done)
+    {
+      Serial.println("Update complete");
+      Serial.flush();
+      globals.systemStatus = sysStat_Shutdown;
+    }
+    else
+    {
+    }
+  }
+}
+
+void WebServerEEJSON_Callback(AsyncWebServerRequest *request)
+{
+  AsyncResponseStream *response = request->beginResponseStream("application/json");
+  DynamicJsonDocument json(1024);
+  JsonObject fwinfo = json.createNestedObject("info");
+
+  char buffer[16];
+
+  fwinfo["DeviceName"] = globals.DeviceName;
+  fwinfo["FW-Version"] = QUOTE(SW_VERSION);
+  fwinfo["FS-Version"] = globals.FlashVersion;
+
+  JsonObject config = json.createNestedObject("config");
+
+  config["EEPROM_Version"] = ConfigData.EEPROM_Version;
+ 
+  sprintf(buffer, "0x%08X", ConfigData.checksum);
+  config["checksum"] = buffer;
+
+  JsonObject eepart = json.createNestedObject("eepart");
+
+  sprintf(buffer, "0x%04X", globals.eePersistanceAdress);
+  eepart["PersistanceAddress"] = buffer;
+
+  JsonObject persis = json.createNestedObject("persis");
+
+  persis["writeCycleCounter"] = PersistenceData.writeCycleCounter;
+
+  sprintf(buffer, "0x%08X", PersistenceData.checksum);
+  persis["checksum"] = buffer;
+
+  serializeJsonPretty(json, *response);
+
+  response->addHeader("Content-disposition", "attachment; filename=backup.ee.json");
+
+  request->send(response);
+}

Software/src/webui.h

@@ -6,10 +6,15 @@
 #include <LittleFS.h>
 #include <ESPAsyncTCP.h>
 #include <ESPAsyncWebServer.h>
+#include <Updater.h>
+#include <ESP8266mDNS.h>
+#include <AsyncJson.h>
+#include <ArduinoJson.h>
+
 #include "config.h"
 #include "globals.h"
 #include "dtc.h"
-#include "defaults.h"
+#include "common.h"
 
 void initWebUI();