marlin固件烧录教程_3D打印机——Marlin固件全中⽂解析#ifndef CONFIGURATION_H
#define CONFIGURATION_H
// This configuration file contains the basic settings.
// Advanced settings can be found in Configuration_adv.h
// BASIC SETTINGS: select your board type, temperature sensor type, axis scaling, and endstop configuration
//基本设置包括：主板类型，温度传感器类型，轴设置，限位开关配置
//===========================================================================
//============================= DELTA Printer ===============================
//===========================================================================
// For a Delta printer replace the configuration files with the files in the
// example_configurations/delta directory.
//
//对于三⾓洲并联打印机，请到固件⾥“example_configurations”⽂件夹下的“delta”⼦⽂件夹，并将其中的Configuration.h和Configuration_adv.h两个头⽂件拷贝到固件⽂件夹下，替换原先固件⾥的这两个头⽂件，并针对delta打印机作相应参数配置。
// User-specified version info of this build to display in [Pronterface, etc] terminal window during
// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
// build by the user have been successfully uploaded into firmware.
#define STRING_VERSION_CONFIG_H __DATE__ " " __TIME__ // build date and time
#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
// SERIAL_PORT selects which serial port should be used for communication with the host.
// This allows the connection of wireless adapters (for instance) to non-default port pins.
// Serial port 0 is still used by the Arduino bootloader regardless of this setting.
#define SERIAL_PORT 0
//选择⽤于和上位机通讯的串⼝，该值请保持0不动
// This determines the communication speed of the printer
// This determines the communication speed of the printer
#define BAUDRATE 250000
//波特率配置，该值必须和你的上位机波特率相匹配，否则⽆法通讯。常⽤波特率有115200和250000
// This enables the serial port associated to the Bluetooth interface
//#define BTENABLED              // Enable BT interface on AT90USB devices
The following define selects which electronics board you have. Please choose the one that matches your setup
// 10 = Gen7 custom (Alfons3 Version) "github/Alfons3/Generation_7_Electronics"
// 11 = Gen7 v1.1, v1.2 = 11
// 12 = Gen7 v1.3
// 13 = Gen7 v1.4
// 2  = Cheaptronic v1.0
// 20 = Sethi 3D_1
// 3  = MEGA/RAMPS up to 1.2 = 3
// 33 = RAMPS 1.3 / 1.4 (Power outputs: Extruder, Fan, Bed)
// 34 = RAMPS 1.3 / 1.4 (Power outputs: Extruder0, Extruder1, Bed) // 35 = RAMPS 1.3 / 1.4 (Power outputs: Extruder, Fan, Fan)
// 4  = Duemilanove w/ ATMega328P pin assignment
// 5  = Gen6
// 51 = Gen6 deluxe
// 6  = Sanguinololu < 1.2
// 62 = Sanguinololu 1.2 and above
// 63 = Melzi
// 64 = STB V1.1
// 65 = Azteeg X1
// 66 = Melzi with ATmega1284 (MaKr3d version)
// 67 = Azteeg X3
// 68 = Azteeg X3 Pro
// 7  = Ultimaker
// 71 = Ultimaker (Older electronics. Pre 1.5.4. This is rare)
// 72 = Ultimainboard 2.x (Uses TEMP_SENSOR 20)
// 77 = 3Drag Controller
/
/ 8  = Teensylu
// 80 = Rumba
// 81 = Printrboard (AT90USB1286)
// 82 = Brainwave (AT90USB646)
// 83 = SAV Mk-I (AT90USB1286)
// 9  = Gen3+
// 70 = Megatronics
// 701= Megatronics v2.0
// 702= Minitronics v1.0
// 90 = Alpha OMCA board
// 91 = Final OMCA board
/
/ 301= Rambo
// 21 = Elefu Ra Board (v3)
// 88 = 5DPrint D8 Driver Board
#ifndef MOTHERBOARD
#define MOTHERBOARD 33
//主板类型选择，请按以上各主板相应代号选择你个⼈的主板类型。33是ramps1.3/1.4(⼀个挤出机)，34是ramps1.3/1.4(两个挤出机) #endif
// Define this to set a custom name for your generic Mendel,
// #define CUSTOM_MENDEL_NAME "This Mendel"
// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
// #define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
// This defines the number of extruders
#define EXTRUDERS 1
The following define selects which power supply you have. Please choose the one that matches your setup
// 1 = ATX
// 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
#define POWER_SUPPLY 1
// Define this to have the electronics keep the power supply off on startup. If you don't know what this is leave it.
// #define PS_DEFAULT_OFF
//===========================================================================
//=============================Thermal Settings  ============================
//===========================================================================
//
//--NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
//
Temperature sensor settings:
// -2 is thermocouple with MAX6675 (only for sensor 0)
// -1 is thermocouple with AD595
// 0 is not used
// 1 is 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
// 2 is 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
// 3 is Mendel-parts thermistor (4.7k pullup)
// 4 is 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
// 5 is 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
// 6 is 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
// 7 is 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
// 71 is 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
// 8 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
// 9 is 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
// 10 is 100k RS thermistor 198-961 (4.7k pullup)
// 11 is 100k beta 3950 1% thermistor (4.7k pullup)
// 12 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
// 20 is the PT100 circuit found in the Ultimainboard V2.x
/
/ 60 is 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
//
//    1k ohm pullup tables - This is not normal, you would have to have changed out your 4.7k for 1k
//                          (but gives greater accuracy and more stable PID)
// 51 is 100k thermistor - EPCOS (1k pullup)
// 52 is 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
// 55 is 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
//
// 1047 is Pt1000 with 4k7 pullup
// 1010 is Pt1000 with 1k pullup (non standard)
// 147 is Pt100 with 4k7 pullup
/
/ 110 is Pt100 with 1k pullup (non standard)
#define TEMP_SENSOR_0 1
#define TEMP_SENSOR_1 0
#define TEMP_SENSOR_2 0
#define TEMP_SENSOR_BED 1
//上⾯这些值是温度传感器类型配置，是能否正常读取温度的重要参数。TEMP_SENSOR_0是喷嘴温度传感器，TEMP_SENSOR_BED是热床温度传感器，配置为1说明两个都是100K ntc热敏电阻。如果你使⽤了其它温度传感器需要根据情况⾃⾏更改。如果没有，配置为0
// This makes temp sensor 1 a redundant sensor for sensor 0. If the temperatures difference between these sensors is to high the print will be aborted.
//#define TEMP_SENSOR_1_AS_REDUNDANT
#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
/
/ Actual temperature must be close to target for this long before M109 returns success
#define TEMP_RESIDENCY_TIME 10  // (seconds)
#define TEMP_HYSTERESIS 3      // (degC) range of +/- temperatures considered "close" to the target one
//这个值决定当实际温度在正负3度时被认为接近设定的⽬标温度。适当加⼤该值可以减少等待升温的时间，过⼤则对出丝不利，建议该值保持默认
#define TEMP_WINDOW    1      // (degC) Window around target to start the residency timer x degC early.
// The minimal temperature defines the temperature below which the heater will not be enabled It is used
// to check that the wiring to the thermistor is not broken.
// Otherwise this would lead to the heater being powered on all the time.
#define HEATER_0_MINTEMP 5
#define HEATER_1_MINTEMP 5
#define HEATER_2_MINTEMP 5
#define BED_MINTEMP 5
//以上⼏个配置是喷嘴和热床在温度低于5度时，打印机将不能启动，表现为报错，并且加热头和热床的加热⽆法打开
// When temperature exceeds max temp, your heater will be switched off.
// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
// You should use MINTEMP for thermistor short/failure protection.
#define HEATER_0_MAXTEMP 275
generic打印机#define HEATER_1_MAXTEMP 275
#define HEATER_2_MAXTEMP 275
#define BED_MAXTEMP 150
//以上是喷嘴和热床的最⾼温度配置，防⽌烧坏主板
// If your bed has low .6 ohm and throws the fuse you can duty cycle it to reduce the
// average current. The value should be an integer and the heat bed will be turned on for 1 interval of
// HEATER_BED_DUTY_CYCLE_DIVIDER intervals.
//#define HEATER_BED_DUTY_CYCLE_DIVIDER 4
//该配置是为了防⽌热床电阻太⼩，长时间加热容易烧mos管，增加这个数字，可以防⽌mos管过热，但加热时间会增长
// If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders)
EXTRUDER_WATTS
//#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
//#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R
//如果你希望⽤M105命令实时查看挤出机和热床功率，请将这两⾏取消注释(即去掉代码前的//)
//PID温控配置，PID参数设置，需要根据系统情况设置，可以通过 M303 代码调⽤PID_autotune函数获得基本PID参数，然后参照修改下⾯的DEFAULT_Kp、DEFAULT_Ki、DEFAULT_Kd，例如：M303 E0 C8 S190，表⽰获取打印头0(第⼀个打印头)、⽬标温度190度、循环调⽤PID_autotune8次后的相应的PID参数。系统⾃动⽣成的PID参数相当不错，可保持默认。当然机器不同，也不⼀定都有效
// PID settings:
// Comment the following line to disable PID and enable bang-bang.
#define PIDTEMP

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