Merge pull request #36 from jpcurti/32-large-filename-gcode-crashes-t…

…he-plugin

fix bug when trying to draw large strings on the TJC display

klippy/extras/TJC3224.py

@@ -378,7 +378,7 @@ def draw_string(
         self.byte(size)  # size
         self.word(font_color)
         self.word(background_color)
-        self.string(string)
+        self.string(string[:40])
         self.send()
 
     def draw_int_value(