From f22c9a1ae1facdc0188e29d5e324162ddca8e3fe Mon Sep 17 00:00:00 2001
From: Giuliano Zaro <3684609+GMagician@users.noreply.github.com>
Date: Sat, 11 May 2019 02:57:15 +0200
Subject: [PATCH] Fix G-code parser with MMU2 (#13951)
---
Marlin/src/gcode/parser.cpp | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/Marlin/src/gcode/parser.cpp b/Marlin/src/gcode/parser.cpp
index 0c59ab961f..2acf06a172 100644
--- a/Marlin/src/gcode/parser.cpp
+++ b/Marlin/src/gcode/parser.cpp
@@ -142,27 +142,23 @@ void GCodeParser::parse(char *p) {
// Skip spaces to get the numeric part
while (*p == ' ') p++;
- // Bail if there's no command code number
- // Prusa MMU2 has T?/Tx/Tc commands
- #if DISABLED(PRUSA_MMU2)
- if (!NUMERIC(*p)) return;
- #endif
-
- // Save the command letter at this point
- // A '?' signifies an unknown command
- command_letter = letter;
-
-
#if ENABLED(PRUSA_MMU2)
if (letter == 'T') {
// check for special MMU2 T?/Tx/Tc commands
if (*p == '?' || *p == 'x' || *p == 'c') {
+ command_letter = letter;
string_arg = p;
return;
}
}
#endif
+ // Bail if there's no command code number
+ if (!NUMERIC(*p)) return;
+
+ // Save the command letter at this point
+ // A '?' signifies an unknown command
+ command_letter = letter;
// Get the code number - integer digits only
codenum = 0;
--
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