From ca8fbbc2bea7b73146b2b53af9f8f0678fa998ed Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sun, 9 Aug 2020 15:55:11 -0500
Subject: [PATCH] Shorthand values for M575 B

---
 Marlin/src/gcode/config/M575.cpp | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Marlin/src/gcode/config/M575.cpp b/Marlin/src/gcode/config/M575.cpp
index 4144c366d..3aa584465 100644
--- a/Marlin/src/gcode/config/M575.cpp
+++ b/Marlin/src/gcode/config/M575.cpp
@@ -33,7 +33,21 @@
  *   B<baudrate> - Baud rate (bits per second)
  */
 void GcodeSuite::M575() {
-  const int32_t baud = parser.ulongval('B');
+  int32_t baud = parser.ulongval('B');
+  switch (baud) {
+    case   24:
+    case   96:
+    case  192:
+    case  384:
+    case  576:
+    case 1152: baud *= 100; break;
+    case  250:
+    case  500: baud *= 1000; break;
+    case   19: baud = 19200; break;
+    case   38: baud = 38400; break;
+    case   57: baud = 57600; break;
+    case  115: baud = 115200; break;
+  }
   switch (baud) {
     case 2400: case 9600: case 19200: case 38400: case 57600:
     case 115200: case 250000: case 500000: case 1000000: {