From 4e749580d9e6c271b8bc10ca2a2974c911f692d3 Mon Sep 17 00:00:00 2001
From: Holger Weber <holger@webers-web.net>
Date: Sat, 7 Mar 2026 22:03:21 +0100
Subject: [PATCH] Added max accl speed of stepper to configuration.

---
 include/EggDuino.h       | 1 +
 src/Config_Web.cpp       | 1 +
 src/Helper_Functions.cpp | 4 ++--
 src/main.cpp             | 1 +
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/EggDuino.h b/include/EggDuino.h
index f6a19f9..c1d6b81 100644
--- a/include/EggDuino.h
+++ b/include/EggDuino.h
@@ -100,6 +100,7 @@ extern int g_iPenEnablePin;
 extern int g_iServoPin;
 extern int g_iRotMicrostep;
 extern int g_iPenMicrostep;
+extern int g_iMaxAcclSpeed;
 extern String g_sHostname;
 extern String g_sWifiSsid;
 extern String g_sWifiPassword;
diff --git a/src/Config_Web.cpp b/src/Config_Web.cpp
index 181cb38..b73daf6 100644
--- a/src/Config_Web.cpp
+++ b/src/Config_Web.cpp
@@ -350,6 +350,7 @@ ConfigParameter configParameters[] = {
 	{"int", "penEnablePin", &g_iPenEnablePin, "Pen Stepper Enable Pin", kDefaultPenEnablePin, "", false},
 	{"int", "rotMicrostep", &g_iRotMicrostep, "Rotational Stepper Microsteps", kDefaultRotMicrostep, "", false},
 	{"int", "penMicrostep", &g_iPenMicrostep, "Pen Stepper Microsteps", kDefaultPenMicrostep, "", false},
+	{"int", "iMaxAcclSpeed", &g_iMaxAcclSpeed, "max. Stepper acceleration speed", 10000, "", false},
 	{"int", "servoPin", &g_iServoPin, "Servo Pin", kDefaultServoPin, "", false},
 	{"text", "Name", &g_sHostname, "Name", 0, "EggDuino", false},
 	{"text", "wifiSsid", &g_sWifiSsid, "WLAN SSID", 0, "", false},
diff --git a/src/Helper_Functions.cpp b/src/Helper_Functions.cpp
index bb4e22b..445489f 100644
--- a/src/Helper_Functions.cpp
+++ b/src/Helper_Functions.cpp
@@ -87,7 +87,7 @@ void initHardware()
 
 		g_pStepperRotate->setDirectionPin(g_iRotDirPin);
 		g_pStepperRotate->setEnablePin(g_iRotEnablePin);
-		g_pStepperRotate->setAcceleration(10000);
+		g_pStepperRotate->setAcceleration(g_iMaxAcclSpeed);
 		g_pStepperRotate->setAutoEnable(false);
 	}
 
@@ -99,7 +99,7 @@ void initHardware()
 		// penMotor.setAcceleration(10000.0);
 		g_pStepperPen->setDirectionPin(g_iPenDirPin);
 		g_pStepperPen->setEnablePin(g_iPenEnablePin);
-		g_pStepperPen->setAcceleration(10000);
+		g_pStepperPen->setAcceleration(g_iMaxAcclSpeed);
 		g_pStepperPen->setAutoEnable(false);
 	}
 
diff --git a/src/main.cpp b/src/main.cpp
index 7aa7595..a5a196b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -82,6 +82,7 @@ int g_iRotMicrostep = kDefaultRotMicrostep;
 int g_iPenMicrostep = kDefaultPenMicrostep;
 float fROT_STEP_CORRECTION = 16.0 / kDefaultRotMicrostep; // devide EBB-Coordinates by this factor to get EGGduino-Steps
 float fPEN_STEP_CORRECTION = 16.0 / kDefaultPenMicrostep; // devide EBB-Coordinates by this factor to get EGGduino-Steps
+int g_iMaxAcclSpeed = 10000;
 String g_sHostname = "EggDuino";
 String g_sWifiSsid = "";
 String g_sWifiPassword = "";