Processing data in byte form

CommObd2Can.h

@@ -5,13 +5,15 @@
 #include <mcp_can.h>
 
 #include <memory>
+#include <vector>
+#include <unordered_map>
 
 class CommObd2Can : public CommInterface {
 
   protected:
     const uint8_t pinCanInt = 15;
     const uint8_t pinCanCs = 12;
-	std::unique_ptr <MCP_CAN> CAN;
+	  std::unique_ptr <MCP_CAN> CAN;
     long unsigned int rxId;
     unsigned char rxLen = 0;
     uint8_t rxBuf[32];
@@ -20,6 +22,11 @@ class CommObd2Can : public CommInterface {
     char msgString[128];                        // Array to store serial string
     uint16_t lastPid;
     unsigned long lastDataSent = 0;
+  
+    std::vector<uint8_t> mergedData;
+    typedef std::vector<uint8_t> frameData_t;
+    std::unordered_map<uint16_t, frameData_t> dataRows;
+  
   public:
     void connectDevice() override;
     void disconnectDevice() override;
@@ -30,6 +37,7 @@ class CommObd2Can : public CommInterface {
     void sendPID(const uint16_t pid, const String& cmd);
     void sendFlowControlFrame();
     uint8_t receivePID();
+    bool processFrameBytes();
     bool processFrame();
     void processMergedResponse();
 };