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Update - README.md
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‎README.md‎

Lines changed: 12 additions & 27 deletions
Original file line numberDiff line numberDiff line change
@@ -95,28 +95,7 @@ Other changes and updates are [addressed here](https://github.com/classicrocker8
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There is a _MarlinSimulator_ file provided to test out for yourself. It simulates a pre-built configuration of this firmware.
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The _MarlinSimulator_ can compile for Manual Mesh Bed Leveling or Auto Bed Leveling w/`BLTOUCH` enabled.
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Start in **Configuration.h** and change `MOTHERBOARD` to `BOARD_SIMULATED`, then disable `ENDSTOP_INTERRUPTS_FEATURE` and `PROUI_EX`:
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```y
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#ifndef MOTHERBOARD
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#define MOTHERBOARD BOARD_SIMULATED
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#endif
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---
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//#define ENDSTOP_INTERRUPTS_FEATURE
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---
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//#define PROUI_EX 1
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```
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<br>
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Then in **platformio.ini** for `default_envs =` change to `simulator_windows` (for Windows) | `simulator_linux_release` (for Linux):
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```ini
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default_envs = simulator_windows
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---
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default_envs = simulator_linux_release
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```
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The _MarlinSimulator_ can compile for Manual Mesh Bed Leveling or Auto Bed Leveling w/`BLTOUCH` enabled.
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For MacOS you're on your own...sorry.
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@@ -175,11 +154,17 @@ sudo apt install libsdl2 libsdl2-dev libsdl2-net-dev libsdl2-2.0-0 libglm-dev
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#### Using MarlinSimulator
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Before building, open a terminal and run `./buildroot/share/scripts/simulator_error.sh`, or change the following manually:
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- Replace `#define INVERT_E0_DIR HMI_data.Invert_E0` with `#define INVERT_E0_DIR false` (or comment it and `#undef INVERT_E0_DIR` out) in **proui/dwin_defines.h**.
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- Comment out `#undef Z_MIN_ENDSTOP_HIT_STATE` in **inc/Conditionals-5-post.h**.
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- Replace `-flto` with `-fno-lto` at `release_flags =` under `[simulator_common]` in **native.ini**.
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Before building, open a terminal and run `./buildroot/share/scripts/simulator_error.sh [linux|windows]`, or change the following manually:
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1. In **Configuration.h**:
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- Add `BOARD_SIMULATED` to `MOTHERBOARD`, then disable `ENDSTOP_INTERRUPTS_FEATURE` and `PROUI_EX 1`.
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2. In **platformio.ini**:
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- For `default_envs =` add `simulator_windows` (for Windows) | `simulator_linux_release` (for Linux).
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3. In **lcd/e3v2/proui/dwin_defines.h**:
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- Replace `#define INVERT_E0_DIR HMI_data.Invert_E0` with `#define INVERT_E0_DIR false` (or comment it and `#undef INVERT_E0_DIR` out).
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4. In **inc/Conditionals-5-post.h**:
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- Comment out `#undef Z_MIN_ENDSTOP_HIT_STATE`.
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5. In **native.ini**:
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- Replace `-flto` with `-fno-lto` at `release_flags =` under `[simulator_common]`.
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<sup>Only if you get an error message about it.</sup>
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How to use:

‎buildroot/share/scripts/simulator_error.sh‎

Lines changed: 61 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
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#!/bin/bash
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#
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# simulator_error.sh
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# simulator_error.sh [linux|windows]
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#
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# Run if you encounter an error in the building MarlinSimulator.
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# Errors may be different for using a probe/auto bed leveling and manual mesh.
@@ -10,11 +10,26 @@
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FILE1="Marlin/src/lcd/e3v2/proui/dwin_defines.h"
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FILE2="Marlin/src/inc/Conditionals-5-post.h"
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FILE3="ini/native.ini"
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FILE4="Marlin/Configuration.h"
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FILE5="platformio.ini"
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# Define patterns to search for (from strings)
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PATTERN1='#define INVERT_E0_DIR HMI_data.Invert_E0'
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PATTERN2='#undef Z_MIN_ENDSTOP_HIT_STATE'
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GENERIC_PATTERN3='release_flags.*-flto' # Matches lines with 'release_flags' then anything, then '-flto'
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PATTERN3='release_flags.*-flto'
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PATTERN4_BOARD='#define MOTHERBOARD'
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PATTERN4_ENDSTOP='#define ENDSTOP_INTERRUPTS_FEATURE'
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PATTERN4_PROUI='#define PROUI_EX 1'
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PATTERN5_WINDOWS='simulator_windows'
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PATTERN5_LINUX='simulator_linux_release'
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# Check for command line argument for platform
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PLATFORM_ENV=""
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if [ "$1" == "windows" ]; then
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PLATFORM_ENV='simulator_windows'
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elif [ "$1" == "linux" ]; then
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PLATFORM_ENV='simulator_linux_release'
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fi
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echo "Starting script..."
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@@ -33,7 +48,7 @@ fi
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# --- Change 2: Marlin/src/inc/Conditionals-5-post.h ---
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if [ -f "$FILE2" ]; then
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if grep -qF "$PATTERN2" "$FILE2"; then
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sed -i "s|^.*$PATTERN2| //#undef Z_MIN_ENDSTOP_HIT_STATE|" "$FILE2"
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sed -i "s|$PATTERN2|//#undef Z_MIN_ENDSTOP_HIT_STATE|" "$FILE2"
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echo "Updated $FILE2: Replaced '$PATTERN2'"
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else
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echo "Warning: Line '$PATTERN2' not found in $FILE2. No change made."
@@ -42,9 +57,9 @@ else
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echo "Error: $FILE2 not found. Skipping changes for this file."
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fi
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# --- Change 3: ini/native.ini (using the more generic approach) ---
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# --- Change 3: ini/native.ini ---
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if [ -f "$FILE3" ]; then
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if grep -qE "$GENERIC_PATTERN3" "$FILE3"; then
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if grep -qE "$PATTERN3" "$FILE3"; then
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sed -i "/release_flags/ s/-flto/-fno-lto/" "$FILE3"
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echo "Updated $FILE3: Changed '-flto' to '-fno-lto' on a line containing 'release_flags'."
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else
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echo "Error: $FILE3 not found. Skipping changes for this file."
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fi
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# --- Change 4: Marlin/Configuration.h ---
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if [ -f "$FILE4" ]; then
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# Change MOTHERBOARD
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if grep -qE "$PATTERN4_BOARD" "$FILE4"; then
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sed -i "s|$PATTERN4_BOARD.*$|$PATTERN4_BOARD BOARD_SIMULATED|" "$FILE4"
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echo "Updated $FILE4: Added 'BOARD_SIMULATED' to '#define MOTHERBOARD'."
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else
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echo "Warning: Line containing '$PATTERN4_BOARD' not found in $FILE4. No change made."
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fi
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# Comment out ENDSTOP_INTERRUPTS_FEATURE
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if grep -qF "$PATTERN4_ENDSTOP" "$FILE4"; then
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sed -i "s|$PATTERN4_ENDSTOP|//$PATTERN4_ENDSTOP|" "$FILE4"
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echo "Updated $FILE4: Commented out '$PATTERN4_ENDSTOP'."
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else
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echo "Warning: Line '$PATTERN4_ENDSTOP' not found in $FILE4. No change made."
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fi
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# Comment out PROUI_EX 1
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if grep -qF "$PATTERN4_PROUI" "$FILE4"; then
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sed -i "s|$PATTERN4_PROUI|//$PATTERN4_PROUI|" "$FILE4"
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echo "Updated $FILE4: Commented out '$PATTERN4_PROUI'."
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else
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echo "Warning: Line '$PATTERN4_PROUI' not found in $FILE4. No change made."
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fi
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else
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echo "Error: $FILE4 not found. Skipping changes for this file."
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fi
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# --- Change 5: platformio.ini ---
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if [ -f "$FILE5" ] && [ ! -z "$PLATFORM_ENV" ]; then
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if grep -qE '^default_envs' "$FILE5"; then
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sed -i "s|^default_envs.*$|default_envs = $PLATFORM_ENV|" "$FILE5"
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echo "Updated $FILE5: Set 'default_envs' to '$PLATFORM_ENV'."
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else
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echo "Warning: Line containing 'default_envs' not found in $FILE5. No change made."
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fi
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else
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echo "Error: $FILE5 not found or no platform specified. Skipping changes for this file."
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fi
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echo -e "\nScript complete."

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