From b116c096bda6784144e769d01ab9e13f9cc2d1b0 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Fri, 24 Jul 2015 13:43:03 -0700
Subject: [PATCH] Reduce set_homing_bump_feedrate, save 42 bytes (PR#2512)
Updates to `set_homing_bump_feedrate`:
- Move the string into Program Memory, reduce length by 31 bytes
- Use an auto to get the divisor, adjust it on error
- Set feedrate once, at the end
---
Marlin/Marlin_main.cpp | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 67c204c328..a41ab26cc7 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -1096,12 +1096,13 @@ static void set_axis_is_at_home(AxisEnum axis) {
*/
inline void set_homing_bump_feedrate(AxisEnum axis) {
const int homing_bump_divisor[] = HOMING_BUMP_DIVISOR;
- if (homing_bump_divisor[axis] >= 1)
- feedrate = homing_feedrate[axis] / homing_bump_divisor[axis];
- else {
- feedrate = homing_feedrate[axis] / 10;
- SERIAL_ECHOLN("Warning: The Homing Bump Feedrate Divisor cannot be less than 1");
+ int hbd = homing_bump_divisor[axis];
+ if (hbd < 1) {
+ hbd = 10;
+ SERIAL_ECHO_START;
+ SERIAL_ECHOLNPGM("Warning: Homing Bump Divisor < 1");
}
+ feedrate = homing_feedrate[axis] / hbd;
}
inline void line_to_current_position() {
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate/60, active_extruder);
--
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