Save 152 bytes using uint8_t for command indices

MarlinFirmware · Jul 5, 2016 · b114b6a · b114b6a
1 parent 0d4ff0c
commit b114b6a
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
@@ -284,11 +284,11 @@ bool axis_homed[3] = { false };
 
 static long gcode_N, gcode_LastN, Stopped_gcode_LastN = 0;
 
-static char* current_command, *current_command_args;
-static int cmd_queue_index_r = 0;
-static int cmd_queue_index_w = 0;
-static int commands_in_queue = 0;
 static char command_queue[BUFSIZE][MAX_CMD_SIZE];
+static char* current_command, *current_command_args;
+static uint8_t cmd_queue_index_r = 0,
+               cmd_queue_index_w = 0,
+               commands_in_queue = 0;
 
 #if ENABLED(INCH_MODE_SUPPORT)
   float linear_unit_factor = 1.0;