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Prusa-Firmware-MMU
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Merge pull request #293 from 3d-gussner/MMU3 

Update to MMU3
pull/295/head
3d-gussner 2023-08-22 18:35:20 +02:00 committed by GitHub
parent b9677f922a c90db080e5
commit 3189e7845d
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 10 additions and 10 deletions
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4
CMakeLists.txt
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@ -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
)

2
Doxyfile
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@ -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

2
README.md
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@ -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.

6
src/config/config.h
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@ -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] = {

2
src/main.dox
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@ -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).

4
src/modules/permanent_storage.cpp
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@ -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;