From c18e11bb8e88e04d22cf2fdc16b56dad089e7def Mon Sep 17 00:00:00 2001
From: SoftFever <softfeverever@gmail.com>
Date: Sun, 25 Sep 2022 12:22:17 +0800
Subject: [PATCH] update gcode macros for klipper

---
 README.md | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2ef6dda4dc..ee4aa81e69 100644
--- a/README.md
+++ b/README.md
@@ -43,11 +43,35 @@ You can enable gcode_arcs(G2/G3) support by adding following section into you pr
 [gcode_arcs]
 resolution: 0.1
 
+[gcode_macro m201]
+gcode:
+  {% if 'X' in params or 'Y' in params %}
+    {% set accel = (params.X|default(params.Y)|float,
+                    params.Y|default(params.X)|float)|min %}
+      SET_VELOCITY_LIMIT ACCEL={accel} ACCEL_TO_DECEL={accel * 0.5}
+  {% else %}
+    SET_VELOCITY_LIMIT
+  {% endif %}
+
+[gcode_macro m203]
+gcode:
+  {% if 'X' in params or 'Y' in params %}
+    {% set speed = (params.X|default(params.Y)|float,
+                       params.Y|default(params.X)|float)|min %}
+    SET_VELOCITY_LIMIT VELOCITY={speed}
+  {% else %}
+    SET_VELOCITY_LIMIT
+  {% endif %}
+
 [gcode_macro M205]
 gcode:
-    {% set x_jerk = params.X|default(5)|float %}
-    {% set y_jerk = params.Y|default(5)|float %}
-    SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY={x_jerk}
+  {% if 'X' in params or 'Y' in params %}
+    {% set corner_speed = (params.X|default(params.Y)|float,
+                       params.Y|default(params.X)|float)|min %}
+    SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY={corner_speed}
+  {% else %}
+    SET_VELOCITY_LIMIT
+  {% endif %}
 
 ```