Added User feedback on multi char timeout and formatting

Added User feedback on multi char timeout and formatting

OpenBCI_32bit_Library.cpp

@@ -437,10 +437,10 @@ boolean OpenBCI_32bit_Library::processChar(char character) {
 
 /**
  * Start the timer on multi char commands
- * @param cmd the command received on the serial stream. See enum MULTI_CHAR_COMMAND
+ * @param cmd {char} the command received on the serial stream. See enum MULTI_CHAR_COMMAND
  * @returns void
  */
-void OpenBCI_32bit_Library::startMultiCharCmdTimer(unsigned int cmd) {
+void OpenBCI_32bit_Library::startMultiCharCmdTimer(char cmd) {
   isMultiCharCmd = true;
   multiCharCommand = cmd;
   multiCharCmdTimeout = millis() + MULTI_CHAR_COMMAND_TIMEOUT_MS;
@@ -465,8 +465,13 @@ boolean OpenBCI_32bit_Library::checkMultiCharCmdTimer(void) {
   if (isMultiCharCmd){
     if (millis() < multiCharCmdTimeout)
       return true;
-    else          // the timer has timed out - reset the multi char timeout
+    else{          // the timer has timed out - reset the multi char timeout
       endMultiCharCmdTimer();
+      printAll("Timeout processing multi byte");
+      printAll(" message - please send all");
+      printAll(" commands at once as of v2");
+      sendEOT();
+    }
   }
   return false;
 }

OpenBCI_32bit_Library.h

@@ -174,7 +174,7 @@ public:
   void    sendEOT(void);
   void    setSerialInfo(SerialInfo, boolean, boolean, uint32_t);
   boolean smellDaisy(void);
-  void    startMultiCharCmdTimer(unsigned int);
+  void    startMultiCharCmdTimer(char);
   void    streamSafeChannelDeactivate(byte);
   void    streamSafeChannelActivate(byte);
   void    streamSafeChannelSettingsForChannel(byte, byte, byte, byte, byte, byte, byte);
@@ -277,7 +277,6 @@ private:
   void    initializeSerialInfo(SerialInfo);
   void    initializeVariables(void);
   void    initializeSpiInfo(SpiInfo);
-  boolean isMultiCharCmd;  // A multi char command is in progress
   byte    LIS3DH_getDeviceID(void);
   byte    LIS3DH_read(byte);     // read a register on LIS3DH
   int     LIS3DH_read16(byte);    // read two bytes, used to get axis data
@@ -289,10 +288,6 @@ private:
   void    LIS3DH_writeAxisDataForAxisSerial(uint8_t);
   void    LIS3DH_updateAxisData(void);
   void    LIS3DH_zeroAxisData(void);
-  char markerValue;
-  unsigned int multiCharCommand;  // The type of command
-  unsigned long multiCharCmdTimeout;  // the timeout in millis of the current multi char command
-  boolean newMarkerReceived;  // flag to indicate a new marker has been received
   void    printADSregisters(int);
   void    printAllRegisters(void);
   void    printFailure();
@@ -320,10 +315,13 @@ private:
   // Variables
   boolean commandFromSPI;
   boolean firstDataPacket;
+  boolean isMultiCharCmd;  // A multi char command is in progress
   boolean isRunning;
-
+  boolean newMarkerReceived;  // flag to indicate a new marker has been received
   byte    regData[24]; // array is used to mirror register data
   char    buffer[1];
+  char    markerValue;
+  char    multiCharCommand;  // The type of command
   char    currentChannelSetting;
   char    optionalArgBuffer5[5];
   char    optionalArgBuffer6[6];
@@ -336,6 +334,8 @@ private:
   int     numberOfIncomingSettingsProcessedLeadOff;
   int     numberOfIncomingSettingsProcessedBoardType;
   uint8_t optionalArgCounter;
+  unsigned long multiCharCmdTimeout;  // the timeout in millis of the current multi char command
+
   unsigned long timeOfLastRead;
   unsigned long timeOfMultiByteMsgStart;