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Disable MMU2S by default 

On printers without the MMU no error screen should occur and no attempts of communication with the MMU should be performed -> EEPROM_MMU_ENABLED should default to 0.

PFW-1418
This commit is contained in:
D.R.racer 2023-02-16 16:49:13 +01:00 committed by DRracer
parent 6745b2c766
commit 9b64d122dc
2 changed files with 3 additions and 2 deletions
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3
Firmware/Marlin_main.cpp
View File

@ -1122,7 +1122,8 @@ void setup()
SERIAL_ECHO_START;
puts_P(PSTR(" " FW_VERSION_FULL));
if (eeprom_read_byte((uint8_t *)EEPROM_MMU_ENABLED)) {
// by default the MMU shall remain disabled - PFW-1418
if (eeprom_init_default_byte((uint8_t *)EEPROM_MMU_ENABLED, 0)) {
MMU2::mmu2.Start();
}
SpoolJoin::spooljoin.initSpoolJoinStatus();

2
Firmware/eeprom.h
View File

@ -343,7 +343,7 @@ static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEP
| 0x0CB2 3250 | float | EEPROM_TEMP_MODEL_W | ??? | ff ff ff ffh | Temp model warning threshold (K/s) | Temp model | D3 Ax0cb2 C4
| 0x0CAE 3246 | float | EEPROM_TEMP_MODEL_E | ??? | ff ff ff ffh | Temp model error threshold (K/s) | Temp model | D3 Ax0cae C4
| 0x0CAD 3245 | uint8 | EEPROM_FSENSOR_JAM_DETECTION | 01h 1 | ff/01 | fsensor pat9125 jam detection feature | LCD menu | D3 Ax0cad C1
| 0x0CAC 3244 | uint8 | EEPROM_MMU_ENABLED | 01h 1 | ff/01 | MMU enabled | LCD menu | D3 Ax0cac C1
| 0x0CAC 3244 | uint8 | EEPROM_MMU_ENABLED | 00h 0 | ff/00 | MMU enabled | LCD menu | D3 Ax0cac C1
| 0x0CA8 3240 | uint32 | EEPROM_MMU_MATERIAL_CHANGES | ??? | ff ff ff ffh | MMU toolchange counter over printers lifetime | LCD statistic| D3 Ax0ca8 C4
| 0x0CA7 3239 | uint8 | EEPROM_HEAT_BED_ON_LOAD_FILAMENT | ffh 255 | ffh 255 | Heat bed on load filament unknown state | LCD menu | D3 Ax0ca7 C1
| ^ | ^ | ^ | 00h 0 | ^ | Do not heat bed on load filament | ^ | ^