Fix examples

Author: JosipKuci

examples/Inkplate10/Diagnostics/Inkplate10_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1566,6 +1566,8 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate2/Diagnostics/Inkplate2_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1218,6 +1218,7 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate4TEMPERA/Diagnostics/Inkplate4TEMPERA_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1566,6 +1566,7 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate5/Diagnostics/Inkplate5_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1566,6 +1566,8 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate5V2/Diagnostics/Inkplate5V2_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1566,6 +1566,8 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

…/Inkplate6_Fastest_Display_Refreshes.ino …/Inkplate6_Fastest_Display_Refreshes.inoexamples/Inkplate6/Advanced/Other/Inkplate6_Fastest_Display_Refreshes.ino/Inkplate6_Fastest_Display_Refreshes.ino renamed to examples/Inkplate6/Advanced/Other/Inkplate6_Fastest_Display_Refreshes/Inkplate6_Fastest_Display_Refreshes.ino examples/Inkplate6/Advanced/Other/Inkplate6_Fastest_Display_Refreshes.ino/Inkplate6_Fastest_Display_Refreshes.ino renamed to examples/Inkplate6/Advanced/Other/Inkplate6_Fastest_Display_Refreshes/Inkplate6_Fastest_Display_Refreshes.ino

@@ -1566,6 +1566,8 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate6/Diagnostics/Inkplate6_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1541,6 +1541,7 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate6COLOR/Diagnostics/Inkplate6COLOR_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1542,6 +1542,7 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)

examples/Inkplate6FLICK/Diagnostics/Inkplate6FLICK_Peripheral_Mode/InkplatePeripheralMode.cpp

@@ -1542,6 +1542,8 @@ int PeripheralMode::charToInt(char a)
       return a - '0';
     if (a >= 'A' && a <= 'F')
       return ((a - 'A') + 10);
+
+    return -1;
 }
 
 void PeripheralMode::checkArguments(int *_noOfArgs, int _maxArg, int _repeat)