Index: AD5941_interface09302025/ad5941_library_extension.cpp
===================================================================
diff -u -r27e8dd0f97a999fe4d0b60dd5f9d083455f93509 -rcddeaee04537fb518e201de8f8dbf957f168e71b
--- AD5941_interface09302025/ad5941_library_extension.cpp	(.../ad5941_library_extension.cpp)	(revision 27e8dd0f97a999fe4d0b60dd5f9d083455f93509)
+++ AD5941_interface09302025/ad5941_library_extension.cpp	(.../ad5941_library_extension.cpp)	(revision cddeaee04537fb518e201de8f8dbf957f168e71b)
@@ -1479,6 +1479,7 @@
   // Handle load command for doubles (format: load)
   if (command.startsWith("load"))
   {
+    
     handleLoadCommand();
     return;
   }
@@ -2470,19 +2471,8 @@
   initStatus = INIT_STATUS_IN_PROGRESS;
   activeSerial->write((uint8_t *)&initStatus, sizeof(initStatus));
 
-  // activeSerial->println("\nUnit Initialization");
-  // activeSerial->println("Enter 'all' to initialize all units (1-6)");
-  // activeSerial->println("Or enter specific units separated by commas (e.g., '1,3,5')");
-  // activeSerial->println("Then press Enter:");
-
-  // // Wait for user input
-  // while (!activeSerial->available()) {
-  //   // Wait for input
-  //   delay(100);
-  // }
-
   // Read the input
-  String input = activeSerial->readStringUntil('\n');
+  String input = activeSerial->readStringUntil('\0');
   input.trim(); // Remove any whitespace
 
   // Initialize all units
@@ -2493,52 +2483,7 @@
     initializeSingleUnit(unit);
   }
   isInitialized = true;
-  // Print summary of unit status
-  // printUnitStatusSummary();
-
-  // else {
-  //   // Parse the comma-separated list
-  //   activeSerial->print("Initializing selected units: ");
-
-  //   // Start at the beginning of the string
-  //   int startPos = 0;
-  //   int endPos;
-
-  //   // Parse each number in the comma-separated list
-  //   while (startPos < input.length()) {
-  //     // Find the next comma or the end of the string
-  //     endPos = input.indexOf(',', startPos);
-  //     if (endPos == -1) {
-  //       endPos = input.length();
-  //     }
-
-  //     // Extract the unit number
-  //     String unitStr = input.substring(startPos, endPos);
-  //     unitStr.trim();
-
-  //     // Convert to integer
-  //     int unit = unitStr.toInt();
-
-  //     // Check if it's a valid unit number
-  //     if (unit >= 1 && unit <= 6) {
-  //       activeSerial->print(unit);
-  //       activeSerial->print(" ");
-
-  //       // Initialize this unit
-  //       initializeSingleUnit(unit);
-  //     } else {
-  //       activeSerial->print("(Skipping invalid unit ");
-  //       activeSerial->print(unitStr);
-  //       activeSerial->print(") ");
-  //     }
-
-  //     // Move to the position after the comma
-  //     startPos = endPos + 1;
-  //   }
-
-  //   activeSerial->println("\nSelected units initialization complete");
-
-  // Print summary of unit status
+  selectFirstWorkingUnit();
   return isInitialized;
 }