Initial changes for v2.3

src/PassiveMeterCommunicator.h

@@ -0,0 +1,79 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _PASSIVEMETERCOMMUNICATOR_H
+#define _PASSIVEMETERCOMMUNICATOR_H
+
+#include "MeterCommunicator.h"
+#include "RemoteDebug.h"
+#include "AmsConfiguration.h"
+#include "DataParsers.h"
+#include "SoftwareSerial.h"
+#include "Timezone.h"
+#include "PassthroughMqttHandler.h"
+
+#define BUF_SIZE_HAN (1280)
+
+class PassiveMeterCommunicator : public MeterCommunicator  {
+public:
+    PassiveMeterCommunicator(RemoteDebug* debugger);
+    void configure(MeterConfig&, Timezone*);
+    bool loop();
+    AmsData* getData(AmsData& meterState);
+    int getLastError();
+    bool isConfigChanged();
+    void getCurrentConfig(MeterConfig& meterConfig);
+    void setPassthroughMqttHandler(PassthroughMqttHandler*);
+
+    HardwareSerial* getHwSerial();
+    void rxerr(int err);
+
+protected:
+    RemoteDebug* debugger = NULL;
+    MeterConfig meterConfig;
+    bool configChanged = false;
+    Timezone* tz;
+
+    PassthroughMqttHandler* pt = NULL;
+
+    uint8_t hanBuffer[BUF_SIZE_HAN];
+    Stream *hanSerial;
+    SoftwareSerial *swSerial = NULL;
+    HardwareSerial *hwSerial = NULL;
+    uint8_t rxBufferErrors = 0;
+
+    bool autodetect = false, validDataReceived = false;
+    unsigned long meterAutodetectLastChange = 0;
+    uint8_t meterAutoIndex = 0;
+    uint32_t bauds[6];
+    uint8_t parities[6];
+    bool inverts[6];
+
+    bool dataAvailable = false;
+    int len = 0;
+    int pos = DATA_PARSE_INCOMPLETE;
+    int lastError = DATA_PARSE_OK;
+    bool serialInit = false;
+    bool maxDetectPayloadDetectDone = false;
+    uint8_t maxDetectedPayloadSize = 64;
+    DataParserContext ctx = {0,0,0,0};
+
+    HDLCParser *hdlcParser = NULL;
+    MBUSParser *mbusParser = NULL;
+    GBTParser *gbtParser = NULL;
+    GCMParser *gcmParser = NULL;
+    LLCParser *llcParser = NULL;
+    DLMSParser *dlmsParser = NULL;
+    DSMRParser *dsmrParser = NULL;
+
+    void setupHanPort(uint32_t baud, uint8_t parityOrdinal, bool invert);
+    int16_t unwrapData(uint8_t *buf, DataParserContext &context);
+    void debugPrint(byte *buffer, int start, int length);
+    void printHanReadError(int pos);
+    void handleAutodetect(unsigned long now);
+};
+
+#endif