From: Mjolnir <thomas.pietrzak@inria.fr>
Date: Fri, 4 Sep 2015 09:44:03 +0000 (+0200)
Subject: fix compatibility between identification and arcs
X-Git-Url: https://git.thomaspietrzak.com/?a=commitdiff_plain;h=4b8da604775d7979f04262c978986ae6e0326b10;p=livingdesktop.git

fix compatibility between identification and arcs
---

diff --git a/GCodeParser/GCodeParser.ino b/GCodeParser/GCodeParser.ino
index b9f755b..b4ce07d 100644
--- a/GCodeParser/GCodeParser.ino
+++ b/GCodeParser/GCodeParser.ino
@@ -116,7 +116,7 @@ void loop()
     else if (serial_count < COMMAND_SIZE)
     {
       commands[serial_count] = c;
-      serial_count++
+      serial_count++;
     }
   }
   else
diff --git a/GCodeParser/process_string.ino b/GCodeParser/process_string.ino
index 9033296..82dcc73 100644
--- a/GCodeParser/process_string.ino
+++ b/GCodeParser/process_string.ino
@@ -65,14 +65,13 @@ void process_string(char instruction[], int size)
 	
         
 	//did we get a gcode?
-        if (has_command('I', instruction, size))
-        {
+        if (instruction[0] == 'I')
           Serial.println(F("XYPlotter"));
-        }
-        else if (has_command('C', instruction, size))
+        else if (instruction[0] ==  'C')
         {
           init_steppers();
           process_string("G90",3);//Absolute Position
+          process_string("G21",3);//mm units
         }
 	else if (!has_command('$', instruction, size)&&(
 		has_command('G', instruction, size) ||