-add magic number to memory

-add debug output to esp_platform
-add more fine granular startup to Bau57B0

application_layer.cpp

@@ -39,7 +39,7 @@ void ApplicationLayer::dataGroupIndication(HopCountType hopType, Priority priori
         len -= 1;
     }
 
-    for (uint16_t i; i < entries; i++)
+    for (uint16_t i = 0; i < entries; i++)
     {
         uint16_t entry = _assocTable[i];
         if (highByte(entry) == tsap)

bau57B0.cpp

@@ -2,6 +2,7 @@
 #include <string.h>
 #include <stdio.h>
 
+
 using namespace std;
 
 Bau57B0::Bau57B0(Platform& platform): _memoryReference((uint8_t*)&_deviceObj), _memory(platform), _addrTable(_memoryReference), 
@@ -19,8 +20,6 @@ Bau57B0::Bau57B0(Platform& platform): _memoryReference((uint8_t*)&_deviceObj), _
     _memory.addSaveRestore(&_addrTable);
     _memory.addSaveRestore(&_assocTable);
     _memory.addSaveRestore(&_groupObjTable);
-    _memory.readMemory();
-    _dlLayer.enabled(true);
 }
 
 void Bau57B0::loop()
@@ -82,6 +81,11 @@ void Bau57B0::updateGroupObject(GroupObject & go, uint8_t * data, uint8_t length
     go.commFlag(cfUpdate);
     if (go.updateHandler)
         go.updateHandler(go);
+}
+
+void Bau57B0::readMemory()
+{
+    _memory.readMemory();
 }
 
 DeviceObject& Bau57B0::deviceObject()
@@ -105,6 +109,16 @@ bool Bau57B0::configured()
         && _addrTable.loadState() == LS_LOADED
         && _assocTable.loadState() == LS_LOADED
         && _appProgram.loadState() == LS_LOADED;
+}
+
+bool Bau57B0::enabled()
+{
+    return _dlLayer.enabled();
+}
+
+void Bau57B0::enabled(bool value)
+{
+    _dlLayer.enabled(value);
 }
 
 void Bau57B0::memoryWriteIndication(Priority priority, HopCountType hopType, uint16_t asap, uint8_t number, 

bau57B0.h

@@ -24,6 +24,9 @@ public:
     GroupObjectTableObject& groupObjectTable();
     ApplicationProgramObject& parameters();
     bool configured();
+    bool enabled();
+    void enabled(bool value);
+    void readMemory();
 protected:
     void memoryWriteIndication(Priority priority, HopCountType hopType, uint16_t asap, uint8_t number,
         uint16_t memoryAddress, uint8_t* data) override;

esp_platform.cpp

@@ -29,7 +29,7 @@ void EspPlatform::macAddress(uint8_t * addr)
 
 uint32_t EspPlatform::millis()
 {
-    return millis();
+    return ::millis();
 }
 
 void EspPlatform::mdelay(uint32_t millis)
@@ -39,6 +39,7 @@ void EspPlatform::mdelay(uint32_t millis)
 
 void EspPlatform::restart()
 {
+    Serial.println("restart");
     ESP.restart();
 }
 
@@ -58,7 +59,12 @@ void EspPlatform::setupMultiCast(uint32_t addr, uint16_t port)
 {
     _mulitcastAddr = addr;
     _mulitcastPort = port;
-    _udp.beginMulticast(WiFi.localIP(), addr, port);
+    IPAddress mcastaddr(htonl(addr));
+    
+    Serial.printf("setup multicast addr: %s port: %d ip: %s\n", mcastaddr.toString().c_str(), port,
+        WiFi.localIP().toString().c_str());
+    uint8 result = _udp.beginMulticast(WiFi.localIP(), mcastaddr, port);
+    Serial.printf("result %d\n", result);
 }
 
 void EspPlatform::closeMultiCast()
@@ -66,11 +72,24 @@ void EspPlatform::closeMultiCast()
     _udp.stop();
 }
 
+void printHex(const char* suffix, uint8_t *data, uint8_t length)
+{
+    Serial.print(suffix);
+    for (int i = 0; i<length; i++) {
+        if (data[i]<0x10) { Serial.print("0"); }
+        Serial.print(data[i], HEX);
+        Serial.print(" ");
+    }
+    Serial.print("\n");
+}
+
 bool EspPlatform::sendBytes(uint8_t * buffer, uint16_t len)
 {
-    _udp.beginPacketMulticast(_mulitcastAddr, _mulitcastPort, WiFi.localIP());
-    _udp.write(buffer, len);
-    _udp.endPacket();
+    printHex("-> ",buffer, len);
+    int result = 0;
+    result = _udp.beginPacketMulticast(_mulitcastAddr, _mulitcastPort, WiFi.localIP());
+    result = _udp.write(buffer, len);
+    result = _udp.endPacket();
     return true;
 }
 
@@ -82,11 +101,12 @@ int EspPlatform::readBytes(uint8_t * buffer, uint16_t maxLen)
     
     if (len > maxLen)
     {
-        printf("udp buffer to small. was %d, needed %d\n", maxLen, len);
+        Serial.printf("udp buffer to small. was %d, needed %d\n", maxLen, len);
         fatalError();
     }
 
     _udp.read(buffer, len);
+    printHex("<- ", buffer, len);
     return len;
 }
 

memory.cpp

@@ -16,25 +16,34 @@ bool Memory::isMemoryModified()
 
 void Memory::readMemory()
 {
-    //_data = _platform.getEepromBuffer(512);
-    //uint8_t* buffer = _data;
-    //int size = _saveCount;
-    //for (int i = 0; i < size; i++)
-    //{
-    //    buffer = _saveRestores[i]->restore(buffer);
-    //}
+    _data = _platform.getEepromBuffer(512);
+
+    if (_data[0] != 0xDE || _data[1] != 0xAD || _data[2] != 0xAF || _data[3] != 0xFE)
+        return;
+
+    uint8_t* buffer = _data + 4;
+    int size = _saveCount;
+    for (int i = 0; i < size; i++)
+    {
+        buffer = _saveRestores[i]->restore(buffer);
+    }
 }
 
 void Memory::writeMemory()
 {
-    //uint8_t* buffer = _data;
-    //int size = _saveCount;
-    //for (int i = 0; i < size; i++)
-    //{
-    //    buffer = _saveRestores[i]->save(buffer);
-    //}
-    //_platform.commitToEeprom();
-    //_modified = false;
+    _data[0] = 0xDE;
+    _data[1] = 0xAD;
+    _data[2] = 0xAF;
+    _data[3] = 0xFE;
+
+    uint8_t* buffer = _data + 4;
+    int size = _saveCount;
+    for (int i = 0; i < size; i++)
+    {
+        buffer = _saveRestores[i]->save(buffer);
+    }
+    _platform.commitToEeprom();
+    _modified = false;
 }
 
 void Memory::addSaveRestore(SaveRestore * obj)