From c90db080e50edf505d2eb39e29d67e533024b8ff Mon Sep 17 00:00:00 2001
From: 3d-gussner <3d.gussner@gmail.com>
Date: Tue, 22 Aug 2023 16:11:10 +0200
Subject: [PATCH] Update to MMU3

---
 CMakeLists.txt                    | 4 ++--
 Doxyfile                          | 2 +-
 README.md                         | 2 +-
 src/config/config.h               | 6 +++---
 src/main.dox                      | 2 +-
 src/modules/permanent_storage.cpp | 4 ++--
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cd049c8..4efd932 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -183,7 +183,7 @@ if(CMAKE_CROSSCOMPILING)
     COMMAND ${CMAKE_OBJCOPY} firmware -O binary --gap-fill 0xFF --pad-to 0x00007000 firmware.bin
     COMMAND ${CMAKE_COMMAND} -E cat firmware.bin bootloader.bin > fw_bootloader.bin
     COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex fw_bootloader.bin
-            "MMU2SR_${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}_bootloader.hex"
+            "MMU3_${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}_bootloader.hex"
     BYPRODUCTS bootloader.bin firmware.bin fw_bootloader.bin
     )
 
@@ -212,7 +212,7 @@ if(CMAKE_CROSSCOMPILING)
     POST_BUILD
     COMMAND
       ${CMAKE_COMMAND} -D WORK_DIR=${CMAKE_BINARY_DIR} -D
-      HEX_NAME="MMU2SR_${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}.hex" -P
+      HEX_NAME="MMU3_${PROJECT_VERSION}${PROJECT_VERSION_SUFFIX_SHORT}.hex" -P
       ${CMAKE_SOURCE_DIR}/cmake/HexConcat.cmake DEPENDS firmware.hex
     )
 
diff --git a/Doxyfile b/Doxyfile
index f221f58..022a2dc 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -44,7 +44,7 @@ PROJECT_NUMBER         =
 # for a project that appears at the top of each page and should give viewer a
 # quick idea about the purpose of the project. Keep the description short.
 
-PROJECT_BRIEF          = PrusaMultiMaterialUpgradev2firmwareforMK4
+PROJECT_BRIEF          = PrusaMultiMaterialUpgradev3firmwareforMK3SMK4
 
 # With the PROJECT_LOGO tag one can specify a logo or an icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55
diff --git a/README.md b/README.md
index d97018b..29ac5c1 100644
--- a/README.md
+++ b/README.md
@@ -25,4 +25,4 @@ cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE=../cmake/AvrGcc.cmake
 ninja
 ```
 
-It will produce a `MMU2SR_<version>.hex` file.
+It will produce a `MMU3_<version>.hex` file.
diff --git a/src/config/config.h b/src/config/config.h
index b0d8bab..313d641 100644
--- a/src/config/config.h
+++ b/src/config/config.h
@@ -85,11 +85,11 @@ static constexpr U_mm pulleyToCuttingEdge = 33.0_mm; /// 33.0_mm /// Pulley to c
 static constexpr U_mm filamentMinLoadedToMMU = 20.0_mm; /// Limit of retraction.
 static constexpr U_mm ejectFromCuttingEdge = 40.0_mm; /// Eject should ignore FilamentMinLoadedToMMU and retract
 static constexpr U_mm cuttingEdgeRetract = 5.0_mm; /// Cutting retraction distance (filament should be flush with outlet)
-static constexpr U_mm cuttingEdgeToFinda = 18.5_mm; /// Cutting edge to FINDA MMU2 side -1mm tolerance should be ~18.5. FINDA shouldn't trigger here.
+static constexpr U_mm cuttingEdgeToFinda = 18.5_mm; /// Cutting edge to FINDA MMU side -1mm tolerance should be ~18.5. FINDA shouldn't trigger here.
 static constexpr U_mm findaTriggerDistance = 4.5_mm; /// FINDA trigger distance +1.0_mm tolerance.
 static constexpr U_mm cuttingEdgeToFindaMidpoint = 22.85_mm; /// Cutting edge to Midpoint of FINDA should be 22.85_mm.
 static constexpr U_mm findaToCoupler = 12.0_mm; /// FINDA Coupler side to coupler screw.
-static constexpr U_mm couplerToBowden = 3.5_mm; /// FINDA Coupler screw to bowden mmu2s side (in coupling).
+static constexpr U_mm couplerToBowden = 3.5_mm; /// FINDA Coupler screw to bowden mmu side (in coupling).
 
 // Min, max and default bowden length setup
 static constexpr U_mm defaultBowdenLength = 360.0_mm; /// ~360.0_mm - Default Bowden length.
@@ -157,7 +157,7 @@ static constexpr U_mm SelectorOffsetFromMax = 1.0_mm; /// Selector offset from h
 static constexpr U_mm SelectorOffsetFromMin = 75.5_mm; /// Selector offset from home min to slot 0
 
 /// slots 0-4 are the real ones, the 5th is the farthest parking positions
-/// selector.dirOn = true = Home at max: selector hits left side of the MMU2S body
+/// selector.dirOn = true = Home at max: selector hits left side of the MMU body
 /// selector.dirOn = false = Home at min: selector POM nut hit the selector motor
 static constexpr U_mm selectorSlotPositions[toolCount + 1] = {
 
diff --git a/src/main.dox b/src/main.dox
index ee29803..a89e984 100644
--- a/src/main.dox
+++ b/src/main.dox
@@ -1,4 +1,4 @@
-///@mainpage Prusa Multi Material Unit for the MK4
+///@mainpage Prusa Multi Material Unit for the MKS3 and MK4
 ///@section intro_sec Introduction
 ///
 /// This is the new firmware for the Multi Material Unit (MMU).
diff --git a/src/modules/permanent_storage.cpp b/src/modules/permanent_storage.cpp
index b069152..9c5fb0a 100644
--- a/src/modules/permanent_storage.cpp
+++ b/src/modules/permanent_storage.cpp
@@ -20,8 +20,8 @@ namespace permanent_storage {
 /// Last byte in EEPROM is reserved for layoutVersion. If some field is repurposed, layoutVersion
 /// needs to be changed to force an EEPROM erase.
 struct eeprom_t {
-    uint8_t eepromLengthCorrection; ///< pre-MMU2 Legacy bowden length correction - not used
-    uint16_t eepromBowdenLen[config::toolCount]; ///< MMU2 Bowden length for each filament - not used
+    uint8_t eepromLengthCorrection; ///< pre-MMU Legacy bowden length correction - not used
+    uint16_t eepromBowdenLen[config::toolCount]; ///< MMU Bowden length for each filament - not used
     uint8_t eepromFilamentStatus[3]; ///< Majority vote status of eepromFilament wear leveling
     uint8_t eepromFilament[800]; ///< Top nibble status, bottom nibble last filament loaded
     uint8_t eepromDriveErrorCountH;