Marlin固件全中文解析

1、#ifndefCONFIGURATIONH#defineCONFIGURATION_H/Thisconfigurationfilecontainsthebasicsettings./AdvancedsettingscanbefoundinConfiguration_adv.h/BASICSETTINGS:selectyourboardtype,temperaturesensortype,axisscaling,andendstopconfiguration/基本設(shè)置包括：主板類型，溫度傳感器類型，軸設(shè)置，限位開(kāi)關(guān)配置/=/=DELTAPrinter/=/ForaDeltaprinterrepl

2、acetheconfigurationfileswiththefilesinthe|/example_configurations/deltadirectory./對(duì)于三角洲并聯(lián)打印機(jī)，請(qǐng)找到固件里example_configurations文件夾下的delta子文件夾，并將其中的Configuration.h和Configuration_adv.h兩個(gè)頭文件拷貝到固件文件夾下，替換原先固件里的這兩個(gè)頭文件，并針對(duì)delta打印機(jī)作相應(yīng)參數(shù)配置。/User-specifiedversioninfoofthisbuildtodisplayinPronterface,etcterminalwind

3、owduring/startup.ImplementationofanideabyProfBrainotoinformuserthatanychangesmadetothis/buildbytheuserhavebeensuccessfullyuploadedintofirmware.#defineSTRINGVERSIONCONFIGHDATETIME/builddateandtime#defineSTRING_CONFIG_H_AUTHOR(none,defaultconfig)/Whomadethechanges./SERIAL_PORTselectswhichserialportsho

4、uldbeusedforcommunicationwiththehost./Thisallowstheconnectionofwirelessadapters(forinstance)tonon-defaultportpins./Serialport0isstillusedbytheArduinobootloaderregardlessofthissetting.I#defineSERIALPORT0/選擇用于和上位機(jī)通訊的串口，該值請(qǐng)保持0不動(dòng)/Thisdeterminesthecommunicationspeedoftheprinter/Thisdeterminesthecommunica

5、tionspeedoftheprinter#defineBAUDRATE250000/波特率配置，該值必須和你的上位機(jī)波特率相匹配，否則無(wú)法通訊。常用波特率有115200和250000/ThisenablestheserialportassociatedtotheBluetoothinterface/#defineBTENABLED115200和250000/ThisenablestheserialportassociatedtotheBluetoothinterface/#defineBTENABLED/#defineBTENABLED/#defineBTENABLED/EnableBTin

6、terfaceonAT90USBdevices/Thefollowingdefineselectswhichelectronicsboardyouhave.Pleasechoosetheone|thatmatchesyoursetup/10=Gen7custom(Alfons3Version)/YoucanuseanonlineservicetogeneratearandomUUID.(eg/version4)/Thisdefinesthenumberofextruders#defineEXTRUDERS1/Thefollowingdefi

7、neselectswhichpowersupplyyouhave.Pleasechoosetheonethatmatchesyoursetup/1=ATX/2=X-Box360203Watts(thebluewireconnectedtoPS_ONandtheredwiretoVCC)#definePOWER_SUPPLY1/Definethistohavetheelectronicskeepthepowersupplyoffonstartup.Ifyoudontknowwhatthisisleaveit./#definePSDEFAULTOFF/=/=ThermalSettings=/=/-

8、NORMALIS4.7kohmPULLUP!-1kohmpullupcanbeusedonhotendsensor,usingcorrectresistorandtable/Temperaturesensorsettings:/-2isthermocouplewithMAX6675(onlyforsensor0)/-1isthermocouplewithAD595/0isnotused/1is100kthermistor-bestchoiceforEPCOS100k(4.7kpullup)/2is200kthermistor-ATCSemitec204GT-2(4.7kpullup)/3isM

9、endel-partsthermistor(4.7kpullup)/4is10kthermistor!donotuseitforahotend.Itgivesbadresolutionathightemp.!/5is100Kthermistor-ATCSemitec104GT-2(UsedinParCan&J-Head)(4.7kpullup)/6is100kEPCOS-Notasaccurateastable1(createdusingaflukethermocouple)(4.7kpullup)/7is100kHoneywellthermistor135-104LAG-J01(4.7kpu

10、llup)/71is100kHoneywellthermistor135-104LAF-J01(4.7kpullup)/8is100k0603SMDVishayNTCS0603E3104FXT(4.7kpullup)/9is100kGESensingAL03006-58.2K-97-G1(4.7kpullup)/10is100kRSthermistor198-961(4.7kpullup)/11is100kbeta39501%thermistor(4.7kpullup)/12is100k0603SMDVishayNTCS0603E3104FXT(4.7kpullup)(calibratedfo

11、rMakiboxhotbed)|/20isthePT100circuitfoundintheUltimainboardV2.x/60is100kMakersToolWorksKaptonBedThermistorbeta=3950/1kohmpulluptables-Thisisnotnormal,youwouldhavetohavechangedoutyour4.7kfor1k/(butgivesgreateraccuracyandmorestablePID)/51is100kthermistor-EPCOS(1kpullup)/52is200kthermistor-ATCSemitec20

12、4GT-2(1kpullup)/55is100kthermistor-ATCSemitec104GT-2(UsedinParCan&J-Head)(1kpullup)/1047isPt1000with4k7pullup/1010isPt1000with1kpullup(nonstandard)/147isPt100with4k7pullup/110isPt100with1kpullup(nonstandard)#defineTEMP_SENSOR_01#defineTEMPSENSOR10#defineTEMP_SENSOR_20#defineTEMPSENSORBED1/上面這些值是溫度傳感

13、器類型配置，是能否正常讀取溫度的重要參數(shù)。TEMP_SENSOR_0是噴嘴溫度傳感器，TEMP_SENSOR_BED是熱床溫度傳感器，配置為1說(shuō)明兩個(gè)都是100Kntc熱敏電阻。如果你使用了其它溫度傳感器需要根據(jù)情況自行更改。如果沒(méi)有，配置為0/Thismakestempsensor1aredundantsensorforsensor0.Ifthetemperaturesdifferencebetweenthesesensorsistohightheprintwillbeaborted./#defineTEMPSENSOR1ASREDUNDANT#defineMAX_REDUNDANT_TEM

14、P_SENSOR_DIFF10/ActualtemperaturemustbeclosetotargetforthislongbeforeM109returnssuccess#defineTEMP_RESIDENCY_TIME10/(seconds)#defineTEMPHYSTERESIS3/(degC)rangeof+/-temperaturesconsideredclosetothetargetone/這個(gè)值決定當(dāng)實(shí)際溫度在正負(fù)3度時(shí)被認(rèn)為接近設(shè)定的目標(biāo)溫度。適當(dāng)加大該值可以減少等待升溫的時(shí)間，過(guò)大則對(duì)出絲不利，建議該值保持默認(rèn)#defineTEMPWINDOW1/(degC)Windo

15、waroundtargettostarttheresidencytimerxdegCearly./TheminimaltemperaturedefinesthetemperaturebelowwhichtheheaterwillnotbeenabledItisused/tocheckthatthewiringtothethermistorisnotbroken./Otherwisethiswouldleadtotheheaterbeingpoweredonallthetime.#defineHEATER_0_MINTEMP5#defineHEATER1MINTEMP5#defineHEATER

16、_2_MINTEMP5#defineBED_MINTEMP5J/以上幾個(gè)配置是噴嘴和熱床在溫度低于5度時(shí)，打印機(jī)將不能啟動(dòng)，表現(xiàn)為報(bào)錯(cuò)，并且加熱頭和熱床的加熱無(wú)法打開(kāi)-/Whentemperatureexceedsmaxtemp,yourheaterwillbeswitchedoff./Thisfeatureexiststoprotectyourhotendfromoverheatingaccidentally,but*NOT*fromthermistorshort/failure!/YoushoulduseMINTEMPforthermistorshort/failureprotection

17、.#defineHEATER0MAXTEMP275#defineHEATER_1_MAXTEMP275#defineHEATER2MAXTEMP275#defineBEDMAXTEMP150/以上是噴嘴和熱床的最高溫度配置，防止燒壞主板/Ifyourbedhaslowresistancee.g.6ohmandthrowsthefuseyoucandutycycleittoreducethe/averagecurrent.Thevalueshouldbeanintegerandtheheatbedwillbeturnedonfor1intervalof/HEATERBEDDUTYCYCLEDIV

18、IDERintervals./#defineHEATER_BED_DUTY_CYCLE_DIVIDER4/該配置是為了防止熱床電阻太小，長(zhǎng)時(shí)間加熱容易燒mos管，增加這個(gè)數(shù)字，可以防止mos管過(guò)熱，但加熱時(shí)間會(huì)增長(zhǎng)/IfyouwanttheM105heaterpowerreportedinwatts,definetheBED_WATTS,and(sharedforallextruders)EXTRUDER_WATTS/#defineEXTRUDERWATTS(12.0*12.0/6.7)/P=IA2/R/#defineBED_WATTS(12.0*12.0/1.1)/P=B2/R/如果你希望用

19、M105命令實(shí)時(shí)查看擠出機(jī)和熱床功率，請(qǐng)將這兩行取消注釋（即去掉代碼前的/）/PID溫控配置，PID參數(shù)設(shè)置，需要根據(jù)系統(tǒng)情況設(shè)置，可以通過(guò)M303代碼調(diào)用PID_autotune函數(shù)獲得基本PID參數(shù)，然后參照修改下面的DEFAULT_Kp、DEFAULT_Ki、DEFAULTKd，例如：M303E0C8S190，表示獲取打印頭0(第一個(gè)打印頭)、目標(biāo)溫度190度、循環(huán)調(diào)用PID_autotune8次后的相應(yīng)的PID參數(shù)。系統(tǒng)自動(dòng)生成的PID參數(shù)相當(dāng)不錯(cuò)，可保持默認(rèn)。當(dāng)然機(jī)器不同，也不一定都有效/PIDsettings:/CommentthefollowinglinetodisablePID

20、andenablebang-bang.#definePIDTEMP#defineBANGMAX255/limitscurrenttonozzlewhileinbang-bangmode;255=fullcurrent#definePIDMAX255/limitscurrenttonozzlewhilePIDisactive(seePIDFUNCTIONALRANGEbelow);255=fullcurrent#ifdefPIDTEMP/#definePIDDEBUG/Sendsdebugdatatotheserialport./#definePID_OPENLOOP1/PutsPIDinope

21、nloop.M104/M140setstheoutputpowerfrom0toPIDMAX#definePIDFUNCTIONALRANGE10/Ifthetemperaturedifferencebetweenthetargettemperatureandtheactualtemperature/ismorethenPIDFUNCTIONALRANGEthenthePIDwillbeshutoffandtheheaterwillbesettomin/max.#definePIDINTEGRALDRIVEMAX255/limitfortheintegralterm#defineK10.95/

22、smoothingfactorwithinthePID#definePID_dT(OVERSAMPLENR*8.0)/(F_CPU/64.0/256.0)/samplingperiodofthetemperatureroutine/Ifyouareusingapre-configuredhotendthenyoucanuseoneofthevaluesetsbyuncommentingit/Ultimaker#defineDEFAULTKp22.2#defineDEFAULT_Ki1.08#defineDEFAULT_Kd114/MakerGear/#defineDEFAULT_Kp7.0/#

23、defineDEFAULT_Ki0.1/#defineDEFAULT_Kd12/MendelPartsV9on12V/#defineDEFAULTKp63.0/#defineDEFAULT_Ki2.25/#defineDEFAULTKd440#endif/PIDTEMP/BedTemperatureControl/SelectPIDorbang-bangwithPIDTEMPBED.Ifbang-bang,BED_LIMIT_SWITCHINGwillenablehysteresis/UncommentthistoenablePIDonthebed.Itusesthesamefrequency

24、PWMastheextruder./IfyourPIDdTaboveisthedefault,andcorrectforyourhardware/configuration,thatmeans7.689Hz,/whichisfinefordrivingasquarewaveintoaresistiveloadanddoesnotsignificantlyimpactyouFETheating./ThisalsoworksfineonaFotekSSR-10DASolidStateRelayintoa250Wheater./Ifyourconfigurationissignificantlydi

25、fferentthanthisandyoudontunderstandtheissuesinvolved,youprobably/shouldntusebedPIDuntilsomeoneelseverifiesyourhardwareworks./Ifthisisenabled,findyourownPIDconstantsbelow.|/#definePIDTEMPBED/#defineBED_LIMIT_SWITCHING/Thissetsthemaxpowerdeliveredtothebed,andreplacestheHEATER_BED_DUTY_CYCLE_DIVIDERopt

26、ion./allformsofbedcontrolobeythis(PID,bang-bang,bang-bangwithhysteresis)/settingthistoanythingotherthan255enablesaformofPWMtothebedjustlikeHEATER_BED_DUTY_CYCLE_DIVIDERdid,/soyoushouldntuseitunlessyouareOKwithPWMonyourbed.(seethecommentonenablingPIDTEMPBED)#defineMAX_BED_POWER255/limitsdutycycletobe

27、d;255=fullcurrent#ifdefPIDTEMPBED/120v250Wsiliconeheaterinto4mmborosilicate(MendelMax1.5+)|/fromFOPDTmodel-kp=.39Tp=405Tdead=66,Tcsetto79.2,aggressivefactorof.15(vs.1,1,10)#defineDEFAULTbedKp10.00#defineDEFAULT_bedKi.023#defineDEFAULT_bedKd305.4/120v250Wsiliconeheaterinto4mmborosilicate(MendelMax1.5

28、+)/frompidautotune/#defineDEFAULT_bedKp97.1/#defineDEFAULTbedKi1.41/#defineDEFAULT_bedKd1675.16/FINDYOUROWN:M303E-1C8S90torunautotuneonthebedat90degreesCfor8cycles.#endif/PIDTEMPBED/thispreventsdangerousExtrudermoves,i.e.ifthetemperatureisunderthelimit/canbesoftware-disabledforwhateverpurposesby#def

29、inePREVENT_DANGEROUS_EXTRUDE/ifPREVENTDANGEROUSEXTRUDEison,youcanstilldisable(uncomment)verylongbitsofextrusionseparately.#definePREVENT_LENGTHY_EXTRUDE#defineEXTRUDE_MINTEMP170/該值防止擠出頭溫度未達(dá)到設(shè)定目標(biāo)溫度而進(jìn)行擠出操作時(shí)的潛在風(fēng)險(xiǎn)#defineEXTRUDEMAXLENGTH(X_MAX_LENGTH+Y_MAX_LENGTH)/preventextrusionofverylargedistances./該值

30、限制擠出的最大長(zhǎng)度，超過(guò)該長(zhǎng)度，擠出機(jī)不動(dòng)作/=/UncommentthefollowinglinetoenableCoreXYkinematics/#defineCOREXY/coarseEndstopSettings#defineENDSTOPPULLUPS/Commentthisout(using/atthestartoftheline)todisabletheendstoppullupresistors/限位開(kāi)關(guān)上拉電阻配置，如果你使用的是機(jī)械式的限位開(kāi)關(guān)，請(qǐng)保留此部分/機(jī)械式限位開(kāi)關(guān)請(qǐng)保持該處不動(dòng)#ifndefENDSTOPPULLUPS/沒(méi)有配置限位開(kāi)關(guān)上拉電阻時(shí)，限位開(kāi)關(guān)上拉電阻

31、細(xì)分控制/fineendstopsettings:Individualpullups.willbeignoredifENDSTOPPULLUPSisdefined/#defineENDSTOPPULLUPXMAX/#defineENDSTOPPULLUP_YMAX/#defineENDSTOPPULLUP_ZMAX/#defineENDSTOPPULLUP_XMIN/#defineENDSTOPPULLUPYMIN/#defineENDSTOPPULLUPZMIN#endif#ifdefENDSTOPPULLUPS/配置限位開(kāi)關(guān)上拉電阻時(shí)，限位開(kāi)關(guān)上拉電阻細(xì)分控制#defineENDSTOPP

32、ULLUP_XMAX#defineENDSTOPPULLUPYMAX#defineENDSTOPPULLUPZMAX#defineENDSTOPPULLUP_XMIN_#defineENDSTOPPULLUPYMIN#defineENDSTOPPULLUP_ZMIN#endif/機(jī)械限位開(kāi)關(guān)通常會(huì)把連線連在NC端，這就會(huì)有個(gè)一個(gè)數(shù)字信號(hào)1輸入到主板中。如果你的機(jī)械限位開(kāi)關(guān)的連線是連在NO端，這就需要ENDSTOP_INVERTING采用ture從而使數(shù)字信號(hào)0反向變?yōu)?。對(duì)于光學(xué)開(kāi)關(guān)來(lái)說(shuō)，則一般不用進(jìn)行調(diào)整。J你應(yīng)該在電腦控制軟件中實(shí)際試驗(yàn)一下限位開(kāi)關(guān)的方向是否與你的預(yù)期相符，如果軸運(yùn)動(dòng)時(shí)觸動(dòng)

33、限位開(kāi)關(guān)就停止則說(shuō)明，該項(xiàng)設(shè)置正常。如果沒(méi)有停止，則應(yīng)相應(yīng)修改該值。注意！在做此測(cè)試時(shí)，應(yīng)該給各個(gè)軸留出足夠的運(yùn)動(dòng)反應(yīng)空間。以免損壞機(jī)器/Thepullupsareneededifyoudirectlyconnectamechanicalendswitchbetweenthesignalandgroundpins.constboolX_MIN_ENDSTOP_INVERTING=true;/settotruetoinvertthelogicoftheendstop.constboolYMINENDSTOPINVERTING=true;/settotruetoinvertthelogicofth

34、eendstop.constboolZMINENDSTOPINVERTING=true;/settotruetoinvertthelogicoftheendstop.constboolX_MAX_ENDSTOP_INVERTING=true;/settotruetoinvertthelogicoftheendstop.constboolY_MAX_ENDSTOP_INVERTING=true;/settotruetoinvertthelogicoftheendstop.constboolZ_MAX_ENDSTOP_INVERTING=true;/settotruetoinvertthelogi

35、coftheendstop./#defineDISABLEMAXENDSTOPS/#defineDISABLE_MIN_ENDSTOPS/Disablemaxendstopsforcompatibilitywithendstopcheckingroutine#ifdefined(COREXY)&!defined(DISABLEMAXENDSTOPS)#defineDISABLE_MAX_ENDSTOPS#endif/ForInvertingStepperEnablePins（ActiveLow）use0,NonInverting（ActiveHigh）use1#defineX_ENABLE_ON0#defineY_ENABLE_ON0#defineZENABLEON0#defineE_ENABLE_ON0/Foral