❗ This project provides and Interactive PDF (documentation) on how to configure stepper motor driver boards and how to use them with the GTR V1.0 (3D printer controller) board. This manual also shows the user how to connect additional equipment to the GTR V1.0 Board: Raspberry Pi, BLTouch, BTT Smart Filament Sensor, PT100 sensor via Analog ADC I/O Input (PT100 Amplifier), PT100 sensor via Software SPI (Adafruit MAX31865 Amplifier), PT100 sensor via Hardware SPI (Adafruit MAX31865 Amplifier), K-Type Thermocouple via Analog ADC I/O Input (Adafruit AD8495 Amplifier), K-Type Thermocouple via Software SPI (MAX31855 Amplifier), K-Type Thermocouple via Hardware SPI (MAX31855 Amplifier) and Link to TWhite101 Instructable on how to add an EEPROM ❗
I use Git for Windows with VScode to manage this repository. I also use Git LFS extensions
for .pdf and .png files.
Install Git with LFS extensions: https://git-lfs.github.com/
To Download the whole repository do the following: select the "Clone or download button" and
click on "paste to clipboard" button so you can place the URL for the GitHub repository
to the clipboard. Now Open Git Bash. Change the current working directory to the location
where you want the cloned directory.
Type git clone, and then paste the URL you copied earlier.
$ git clone https://github.com/GadgetAngel/GTR-V1.0-Stepper-Driver-Jumper-Configuration-Manual.git
Press Enter to create your local clone.
Now open Window explorer to the location of local clone.
Stepper Driver Jumper Configurations for GTR V1.0 Board
By @GadgetAngel
ABOUT.............................................................................................................I
Preface...........................................................................................................1
What is a Stepper motor?........................................................................................2
Stall Detection and Sensor-less Homing..........................................................................3
Requirements Needed to Make Sensor-less Homing Work...........................................................3
Introduction to LEGENDS and Common Terminology in this Manual...................................................4
POLOLU A4988......................................................................................................6
Driver Chip Chart for POLOLU A4988..............................................................................6
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set...............7
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board..............................................8
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have RST&SLP Set..10
The (latest release of) Marlin Setup for POLOLU A4988 Drivers..................................................15
BIQU A4988.......................................................................................................17
Driver Chip Chart for BIQU A4988...............................................................................17
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set..............18
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board.............................................19
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have
RST&SLP Set..................................................................................................21
The (latest release of) Marlin Setup for BIQU A4988 Drivers....................................................26
DRV8825..........................................................................................................28
Driver Chip Chart for DRV8825..................................................................................28
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set..............29
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board.............................................30
GTR V1.0 LEGEND of Driver Socket Representation for Binary Sta...............32
The (latest release of) Marlin Setup for DRV8825 Drivers.......................................................38
BIQU LV8729......................................................................................................41
Driver Chip Chart for BIQU LV8729..............................................................................41
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set.......42
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set..................................................................................................44
The (latest release of) Marlin Setup for BIQU LV8729 Drivers...................................................50
FYSETC LV8729....................................................................................................54
Driver Chip Chart for FYSETC LV8729............................................................................54
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set.......55
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set..................................................................................................57
The (latest release of) Marlin Setup for FYSETC LV8729 Drivers.................................................63
LERDGE LV8729....................................................................................................67
Driver Chip Chart for LERDGE LV8729............................................................................67
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set.......68
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set..................................................................................................70
The (latest release of) Marlin Setup for LERDGE LV8729 Drivers.................................................76
MKS LV8729.......................................................................................................80
Driver Chip Chart for MKS LV8729...............................................................................80
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set.......81
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set..................................................................................................83
The (latest release of) Marlin Setup for MKS LV8729 Drivers....................................................89
FYSETC S6128 V1.1................................................................................................93
Driver Chip Chart for FYSETC S6128 V1.1........................................................................93
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set..............94
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board.............................................95
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have RST&SLP Set..97
The (latest release of) Marlin Setup for FYSETC S6128 V1.1 Drivers............................................103
FYSETC ST820....................................................................................................107
Driver Chip Chart for FYSETC ST820............................................................................107
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set.............108
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board............................................109
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have
RST&SLP Set.................................................................................................111
The (latest release of) Marlin Setup for FYSETC ST820 Drivers.................................................117
BIQU ST820......................................................................................................122
Driver Chip Chart for BIQU ST820..............................................................................122
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set.............123
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board............................................124
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have
RST&SLP Set.................................................................................................126
The (latest release of) Marlin Setup for BIQU ST820 Drivers...................................................132
POLOLU ST820 (STSPIN820)........................................................................................137
Driver Chip Chart for POLOLU ST820 (STSPIN820)................................................................137
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set.............138
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board............................................139
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have
RST&SLP Set.................................................................................................141
The (latest release of) Marlin Setup for POLOLU ST820 (STSPIN820) Drivers.....................................147
POLOLU MP6500...................................................................................................152
Driver Chip Chart for POLOLU MP6500...........................................................................152
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set......153
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set.................................................................................................155
The (latest release of) Marlin Setup for POLOLU MP6500 Drivers................................................159
POLOLU TB67S249FTG..............................................................................................163
Driver Chip Chart for POLOLU TB67S249FTG......................................................................163
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set......164
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set.................................................................................................166
The (latest release of) Marlin Setup for POLOLU TB67S249FTG Drivers...........................................172
BIQU S109.......................................................................................................176
Driver Chip Chart for BIQU S109...............................................................................176
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set......177
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set.................................................................................................179
The (latest release of) Marlin Setup for BIQU S109 Drivers....................................................185
FYSETC S109.....................................................................................................189
Driver Chip Chart for FYSETC S109.............................................................................189
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set......190
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set.................................................................................................192
The (latest release of) Marlin Setup for FYSETC S109 Drivers..................................................198
BIQU TMC2100 Stand-alone Mode...................................................................................202
Driver Chip Chart for BIQU TMC2100 in Stand-alone Mode........................................................202
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 1...................................203
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 2...................................204
GTR V1.0 LEGEND of Driver Socket Representation for Tri State Stepper Motor Drivers...........................206
The (latest release of) Marlin Setup for BIQU TMC2100 Drivers in Stand-alone Mode.............................211
MKS TMC2100 Stand-alone Mode....................................................................................215
Driver Chip Chart for MKS TMC2100 in Stand-alone Mode.........................................................215
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 1...................................216
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 2...................................217
GTR V1.0 LEGEND of Driver Socket Representation for Tri State Stepper Motor Drivers...........................219
The (latest release of) Marlin Setup for MKS TMC2100 Drivers in Stand-alone Mode..............................224
BIQU TMC2130 (SA) Stand-alone Mode..............................................................................228
Driver Chip Chart for BIQU TMC2130 (SA) in Stand-alone Mode...................................................228
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 1...................................229
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers - PART 2...................................230
GTR V1.0 LEGEND of Driver Socket Representation for Tri State Stepper Motor Drivers...........................232
BIQU TMC2130 SPI Mode...........................................................................................241
Driver Chip Chart for BIQU TMC2130 in SPI Mode................................................................241
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in SPI Mode.........................244
Information on Sensor-less Homing for GTR V1.0................................................................247
The (latest release of) Marlin Setup for BIQU TMC2130 Drivers in SPI Mode.....................................252
BIQU TMC2208 V3.0 (SA) Stand-alone Mode for StealthChop.........................................................266
Driver Chip Chart for BIQU TMC2208 V3.0 (SA) in Stand-alone Mode (StealthChop)................................266
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop)...267
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (StealthChop)..........................................................................................269
The (latest release of) Marlin Setup for BIQU TMC2208 V3.0 (SA) Drivers in Stand-alone Mode for StealthChop...273
BIQU TMC2208 V3.0 (OTP) Stand-alone Mode for SpreadCycle........................................................277
Driver Chip Chart for BIQU TMC2208 V3.0 (OTP) in Stand-alone Mode (SpreadCycle)...............................277
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle)...278
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)..........................................................................................280
The (latest release of) Marlin Setup for BIQU TMC2208 V3.0 (OTP) Drivers in Stand-alone Mode for SpreadCycle..284
BIQU TMC2208 V3.0 UART Mode.....................................................................................288
Driver Chip Chart for BIQU TMC2208 V3.0 in UART Mode..........................................................288
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in UART Mode........................291
The (latest release of) Marlin Setup for BIQU TMC2208 V3.0 Drivers in UART Mode...............................297
FYSETC TMC2208 V1.2 (SA) Stand-alone Mode for StealthChop.......................................................306
Driver Chip Chart for FYSETC TMC2208 V1.2 (SA) in Stand-alone Mode (StealthChop)..............................306
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop)...307
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (StealthChop)..........................................................................................309
The (latest release of) Marlin Setup for FYSETC TMC2208 V1.2 (SA) Drivers in Stand-alone Mode for StealthChop.313
FYSETC TMC2208 V1.2 (OTP) Stand-alone Mode for SpreadCycle......................................................317
Driver Chip Chart for FYSETC TMC2208 V1.2 (OTP) in Stand-alone Mode (SpreadCycle).............................317
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle)...318
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)..........................................................................................320
The (latest release of) Marlin Setup for FYSETC TMC2208 V1.2 (OTP) Drivers in Stand-alone Mode
for SpreadCycle.............................................................................................324
FYSETC TMC2208 V1.2 UART Mode...................................................................................328
Driver Chip Chart for FYSETC TMC2208 V1.2 in UART Mode........................................................328
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in UART Mode........................331
The (latest release of) Marlin Setup for FYSETC TMC2208 V1.2 Drivers in UART Mode.............................337
BIQU TMC2225 V1.0 (SA) Stand-alone Mode for StealthChop.........................................................346
Driver Chip Chart for BIQU TMC2225 V1.0 (SA) in Stand-alone Mode (StealthChop)................................346
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop)...347
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in
Stand-alone Mode (StealthChop)..............................................................................349
The (latest release of) Marlin Setup for BIQU TMC2225 V1.0 (SA) Drivers in Stand-alone Mode for StealthChop...353
BIQU TMC2225 V1.0 (OTP) Stand-alone Mode for SpreadCycle........................................................357
Driver Chip Chart for BIQU TMC2225 V1.0 (OTP) in Stand-alone Mode (SpreadCycle)...............................357
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle)...358
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)..........................................................................................360
The (latest release of) Marlin Setup for BIQU TMC2225 V1.0 (OTP) Drivers in Stand-alone Mode for SpreadCycle..364
BIQU TMC2225 V1.0 UART Mode.....................................................................................368
Driver Chip Chart for BIQU TMC2225 V1.0 in UART Mode..........................................................368
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in UART Mode........................371
The (latest release of) Marlin Setup for BIQU TMC2225 V1.0 Drivers in UART Mode...............................377
BIQU TMC2209 V1.2 (SA) Stand-alone Mode for StealthChop.........................................................386
Driver Chip Chart for BIQU TMC2209 V1.2 (SA) in Stand-alone Mode (StealthChop)................................386
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop)...387
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (StealthChop)..........................................................................................389
The (latest release of) Marlin Setup for BIQU TMC2209 V1.2 (SA) Drivers in Stand-alone Mode for StealthChop...393
BIQU TMC2209 V1.2 (OTP) Stand-alone Mode for SpreadCycle........................................................397
Driver Chip Chart for BIQU TMC2209 V1.2 (OTP) in Stand-alone Mode (SpreadCycle)...............................397
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle)...398
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)..........................................................................................400
The (latest release of) Marlin Setup for BIQU TMC2209 V1.2 (OTP) Drivers in Stand-alone Mode for SpreadCycle..404
BIQU TMC2209 V1.2 UART Mode.....................................................................................408
Driver Chip Chart for BIQU TMC2209 V1.2 in UART Mode..........................................................408
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in UART Mode........................411
Information on Sensor-less Homing for GTR V1.0................................................................415
The (latest release of) Marlin Setup for BIQU TMC2209 V1.2 Drivers in UART Mode...............................420
BIQU TMC2226 V1.0 (SA) Stand-alone Mode for StealthChop.........................................................434
Driver Chip Chart for BIQU TMC2226 V1.0 (SA) in Stand-alone Mode (StealthChop)................................434
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop)...435
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (StealthChop)..........................................................................................437
The (latest release of) Marlin Setup for BIQU TMC2226 V1.0 (SA) Drivers in Stand-alone Mode for StealthChop...441
BIQU TMC2226 V1.0 (OTP) Stand-alone Mode for SpreadCycle........................................................445
Driver Chip Chart for BIQU TMC2226 V1.0 (OTP) in Stand-alone Mode (SpreadCycle)...............................445
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle)...446
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)..........................................................................................448
The (latest release of) Marlin Setup for BIQU TMC2226 V1.0 (OTP) Drivers in Stand-alone Mode for SpreadCycle..452
BIQU TMC2226 V1.0 UART Mode.....................................................................................456
Driver Chip Chart for BIQU TMC2226 V1.0 in UART Mode..........................................................456
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in UART Mode........................459
Information on Sensor-less Homing for GTR V1.0................................................................463
The (latest release of) Marlin Setup for BIQU TMC2226 V1.0 Drivers in UART Mode...............................468
BIQU TMC5160 V1.2 SPI Mode......................................................................................482
Driver Chip Chart for BIQU TMC5160 V1.2 in SPI Mode...........................................................482
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in SPI Mode.........................485
Information on Sensor-less Homing for GTR V1.0................................................................488
The (latest release of) Marlin Setup for BIQU TMC5160 V1.2 Drivers in SPI Mode................................493
BIQU TMC5161 V1.0 SPI Mode......................................................................................507
Driver Chip Chart for BIQU TMC5161 V1.0 in SPI Mode...........................................................507
GTR V1.0 LEGEND of Driver Socket Representation for Stepper Motor Drivers in SPI Mode.........................510
Information on Sensor-less Homing for GTR V1.0................................................................513
The (latest release of) Marlin Setup for BIQU TMC5161 V1.0 Drivers in SPI Mode................................518
APPENDIX A......................................................................................................532
How to adjust the Vref on a Stepper Motor Driver board using the Potentiometer................................532
How to Tune Stepper Motor Drivers?..........................................................................532
APPENDIX B......................................................................................................534
For the TMC drivers what’s the difference between stand-alone mode and (“UART” or “SPI “) modes?..............534
How to Calculate Vref for Non-TMC Stepper Motor Divers........................................................534
How to Calculate Vref for TMC Stepper Motor Drivers...........................................................535
Driving Current Calculation Formulas for TMC Stepper Motor Drivers¹.........................................536
#1 TMC2100 with Rs = 0.110Ω (110mΩ).......................................................................536
#2 TMC2130 with Rs = 0.110Ω (110mΩ) for Stand-alone Mode and SPI Mode.....................................536
#3 TMC2208 with Rs = 0.110Ω (110mΩ) for Stand-alone Mode..................................................537
#4 TMC2208 with Rs = 0.110Ω (110mΩ) for UART Mode.........................................................537
#5 TMC2209 with Rs =0.110Ω (110mΩ) for Stand-alone Mode...................................................538
#6 TMC2209 with Rs = 0.110Ω (110mΩ) for UART Mode.........................................................538
#7 TMC2225 with Rs = 0.150Ω (150mΩ) for Stand-alone Mode..................................................539
#8 TMC2225 with Rs = 0.150Ω (150mΩ) for UART Mode.........................................................539
#9 TMC2226 with Rs = 0.150Ω (150mΩ) for Stand-alone Mode..................................................540
#10 TMC2226 with Rs = 0.150Ω (150mΩ) for UART Mode........................................................540
#11 TMC5160 with Rs = 0.075Ω (75mΩ) for SPI Mode..........................................................541
#12 TMC5161 with Rs = 0.062Ω (62mΩ) for SPI Mode..........................................................541
APPENDIX C......................................................................................................542
The (Latest Release of) Marlin Setup That Is Common to ALL Stepper Motor Drivers..............................542
Link to BIGTREETECH GTR-V1.0 Operating Instruction..........................................................542
Link to BIGTREETECH GTR-V1.0 Github Page....................................................................542
Link to Pronterface Software................................................................................543
Link to How to Calibrate your 3D Printer....................................................................543
GTR V1.0 Color PIN Diagram..................................................................................560
GTR V1.0 Color Wiring Diagram...............................................................................561
GTR V1.0 Color PIN 1 Diagram................................................................................563
GTR V1.0 Color Schematic Diagram............................................................................564
GTR V1.0 Uncolored Schematic Diagram........................................................................565
APPENDIX D......................................................................................................566
Legends for GTR V1.0 Stepper Driver Jumper Configurations.....................................................566
GTR V1.0 LEGEND COMMON to ALL Driver Socket Representation....................................................567
GTR V1.0 LEGENDS for Driver Socket Representations and LEGENDS for Driver Chip Charts.........................571
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Have
RST&SLP Set...............................................................................................571
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Have RST&SLP PINS Set...........574
Special Consideration of “D” Jumper (RST&SLP) for GTR V1.0 Board..........................................575
GTR V1.0 LEGEND of Driver Socket Representation for Binary State Stepper Motor Drivers Which Do Not Have
RST&SLP Set...............................................................................................576
GTR V1.0 LEGEND of Driver Chip Chart for Binary State Stepper Drivers Which Do Not Have RST&SLP PINS Set....579
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (StealthChop)........................................................................................580
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (StealthChop).582
GTR V1.0 LEGEND of Driver Socket Representation for TMC Binary State Stepper Motor Drivers in Stand-alone
Mode (SpreadCycle)........................................................................................583
GTR V1.0 LEGEND of Driver Chip Chart for TMC Binary State Stepper Drivers in Stand-alone Mode (SpreadCycle).585
GTR V1.0 LEGEND of Driver Socket Representation for Tri State Stepper Motor Drivers.........................586
GTR V1.0 LEGEND of Driver Chip Chart for Tri State Stepper Drivers..........................................588
GTR V1.0 LEGEND of Driver Socket Representation for SPI Capable Stepper Motor Drivers.......................589
GTR V1.0 LEGEND of Driver Socket Representation for UART Capable Stepper Motor Drivers......................596
GTR V1.0 LEGEND of Driver Socket Representation for Sensor-less Homing Capable Stepper Motor Drivers........605
GTR V1.0 Examples of Stepper Driver Jumper Configurations.....................................................611
GTR V1.0 Examples of Stepper Driver Jumper Configurations for Binary State Drivers without RST&SLP Set......611
GTR V1.0 Examples of Stepper Driver Jumper Configurations for Binary State Drivers with RST&SLP Set.........615
GTR V1.0 Examples of Stepper Driver Jumper Configurations for Tri State Drivers.............................619
GTR V1.0 Examples of Stepper Driver Jumper Configurations for TMC2209 with Sensor-less Homing...............626
GTR V1.0 Examples of Stepper Driver Jumper Configurations for TMC2209 without Sensor-less Homing............627
GTR V1.0 Examples of Stepper Driver Jumper Configurations for TMC2130 with Sensor-less Homing...............628
GTR V1.0 Examples of Stepper Driver Jumper Configurations for TMC2130 without Sensor-less Homing............629
APPENDIX E......................................................................................................630
Location Of “firmware.bin” File from the Marlin Compilation for GTR V1.0 Board................................630
APPENDIX F......................................................................................................633
Links to Reference Material...................................................................................633
Marlin Firmware Documentation...............................................................................633
Information on Stepper Motor Drivers and Micro-stepping.....................................................633
POLOLU A4988 and BIQU A4988.................................................................................634
DRV8825.....................................................................................................634
BIQU LV8729, FYSETC LV8729, LERDGE LV8729, and MKS LV879....................................................635
BIQU LV8729.................................................................................................635
FYSETC LV8729...............................................................................................636
LERDGE LV8729...............................................................................................636
MKS LV8729..................................................................................................637
FYSETC S6128 V1.1...........................................................................................637
FYSETC ST820................................................................................................638
BIQU ST820..................................................................................................638
POLOLU ST820 (STSPIN820)....................................................................................639
POLOLU MP6500...............................................................................................639
POLOLU TB67S249FTG..........................................................................................640
BIQU S109 and FYSETC S109...................................................................................640
BIQU S109...................................................................................................641
FYSETC S109.................................................................................................641
Marlin Firmware Documentation Specific to TMC Drivers.......................................................642
Information Common to All TMC Drivers.......................................................................642
BIQU TMC2100 and MKS TMC2100................................................................................643
BIQU TMC2130................................................................................................644
Information Common to BIQU TMC2208 V3.0 and FYSETC TMC2208 V1.2.............................................644
Information Common to BIQU TMC2208 V3.0 and FYSETC TMC2208 V1.2 (Continued).................................645
BIQU TMC2208 V3.0...........................................................................................645
FYSETC TMC2208 V1.2.........................................................................................645
Information Common to TMC2208 and BIQU TMC2225..............................................................646
BIQU TMC2225 V1.0...........................................................................................646
BIQU TMC2209 V1.2...........................................................................................647
BIQU TMC5160 V1.2...........................................................................................647
BIQU TMC5161 V1.0...........................................................................................648
Links on SKR V1.4 TURBO Board...............................................................................648
Links on SKR PRO V1.1 Board.................................................................................649
Links on SKR PRO V1.2 Board.................................................................................650
Links on SKR V1.3 Board.....................................................................................651
Links on SKR V1.4 Board.....................................................................................652
Links on GTR V1.0 Board.....................................................................................653
Links on M5 V1.0 Add-on-board for GTR V1.0 Board............................................................654
Miscellaneous Information...................................................................................655
Miscellaneous Information (continued).......................................................................656
Facebook Groups.............................................................................................661
APPENDIX G......................................................................................................663
BIGTREETECH Reference Material for GTR V1.0 Board.............................................................663
GTR V1.0 Original PIN Diagram...............................................................................663
GTR V1.0 Original PIN Diagram - Corrected...................................................................664
GTR V1.0 Original Wiring Diagram 1..........................................................................665
GTR V1.0 Original PIN 1 Diagram.............................................................................666
GTR V1.0 Original Schematic Diagram.........................................................................667
APPENDIX H......................................................................................................668
BIGTREETECH’s Smart Filament Sensor (SFS) Guide for GTR V1.0 Board............................................668
Information About BIGTREETECH’s SFS...........................................................................670
SFS Wired to Extend-Interface-1 Connector.....................................................................672
Marlin 2.0.x Setup for SFS Connected to Extend-Interface-1 Connector........................................673
SFS Wired to E2 Limit Switch..................................................................................676
Marlin 2.0.x Setup for SFS Connected to E2 Connector........................................................677
APPENDIX I......................................................................................................687
“Connecting up Raspberry Pi via TFT Connector” Guide for GTR V1.0 Board.......................................687
Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable Via TFT Connector..................................688
TFT Connector Wiring Diagram for Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable.................691
Marlin 2.0.x Setup for Connecting up Raspberry Pi.............................................................694
APPENDIX J......................................................................................................697
“Connecting up Raspberry Pi via Raspberry Pi Header” Guide for GTR V1.0 Board.................................697
Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable Via Raspberry Pi Connector.........................698
Pi Connector Wiring Diagram for Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable..................701
Marlin 2.0.x Setup for Connecting up Raspberry Pi.............................................................704
APPENDIX K......................................................................................................707
“Connecting up Raspberry Pi via WIFI Header” Guide for GTR V1.0 Board.........................................707
Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable Via WIFI Header....................................708
WIFI Header Wiring Diagram for Connecting GTR V1.0 to Raspberry Pi to Eliminate USB Cable...................711
Marlin 2.0.x Setup for Connecting up Raspberry Pi.............................................................714
APPENDIX L......................................................................................................717
BLTouch Guide for GTR V1.0 Board..............................................................................717
Connecting GTR V1.0 with BLTouch..............................................................................718
Wiring Diagram for Connecting GTR V1.0 with BLTouch.........................................................721
Marlin 2.0.x Firmware Setup for Connecting a BLTouch to GTR V1.0 Board........................................722
Explanation when to use Marlin variable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN..................................727
Understanding Marlin Firmware’s NOZZLE_TO_PROBE_OFFSET Setting..............................................731
APPENDIX M......................................................................................................746
PT100 Sensor Connection Guide to the GTR V1.0 Board via Analog ADC I/O Input..................................746
Hyperlink Map for this PT100 Sensor Connection Guide via Analog ADC I/O Input.................................747
Connecting GTR V1.0 with PT100 Sensor.......................................................................748
E3D PT100 Amplifier Board Specifications......................................................................748
E3D’s PT100 Amplifier Board -- Schematic Diagram............................................................749
Hyperlink to Texas Instruments’ INA826 Amplifier Data Sheet................................................749
Analog Procedure..............................................................................................752
Connecting GTR V1.0 Board with PT100 Amplifier Board and PT100 Sensor.......................................752
Locations of 3.3VDC Referenced to Analog Ground for the GTR V1.0 Board’s Thermistor Ports.................763
Hardware Hack Instructions for the GTR V1.0 Board’s T0 (E0) Thermistor Port...............................765
Hardware Hack Instructions for the GTR V1.0 Board’s T1 (E1) Thermistor Port...............................767
Hardware Hack Instructions for the GTR V1.0 Board’s T2 (E2) Thermistor Port...............................769
Instructions for Supplying Power to the PT100 Amplifier Board...............................................772
Method #1 (5 VDC Digital PWR) for Powering the PT100 Amplifier Board for Techniques #1,
Technique #2, and Technique #8..........................................................................773
Method #1 (3.3 VDC Digital PWR) for Powering the PT100 Amplifier Board for Techniques #3,
and Technique #4........................................................................................774
Method #1 (5 VDC Digital PWR) for Powering the PT100 Amplifier Board for Techniques #9,
Technique #10, and Technique #11........................................................................775
Method #1 (3.3 VDC Digital PWR) for Powering the PT100 Amplifier Board for Techniques #5,
Technique #6, and Technique #7..........................................................................776
Method #2 (3.3 VDC ref GNDAO, Analog PWR) for Powering PT100 Amplifier Board for Technique #5,
Technique #6, and Technique #7..........................................................................777
Wiring Diagram for Technique #1 & Method #1 (5 VDC Digital PWR).............................................778
Wiring Diagram for Technique #2 & Method #1 (5 VDC Digital PWR).............................................779
Wiring Diagram for Technique #3 & Method #1 (3.3 VDC Digital PWR)...........................................780
Wiring Diagram for Technique #4 & Method #1 (3.3 VDC Digital PWR)R).........................................781
Wiring Diagram for Technique #5 & Method #1 (3.3 VDC Digital PWR)...........................................782
Wiring Diagram for Technique #5 & Method #2 (3.3 VDC ref GNDAO, Analog PWR).................................783
Wiring Diagram for Technique #6 & Method #1 (3.3 VDC Digital PWR)...........................................784
Wiring Diagram for Technique #6 & Method #2 (3.3 VDC ref GNDAO, Analog PWR).................................785
Wiring Diagram for Technique #7 & Method #1 (3.3 VDC Digital PWR)...........................................786
Wiring Diagram for Technique #7 & Method #2 (3.3 VDC ref GNDAO, Analog PWR).................................787
Wiring Diagram for Technique #8 & Method #1 (5 VDC Digital PWR).............................................787
Wiring Diagram for Technique #9 & Method #1 (5 VDC Digital PWR).............................................789
Wiring Diagram for Technique #10 & Method #1 (5 VDC Digital PWR)............................................790
Wiring Diagram for Technique #11 & Method #1 (5 VDC Digital PWR)............................................791
Marlin 2.0.x Firmware Setup for Connecting a PT100 Sensor to the GTR V1.0 Board...........................792
Marlin 2.0.x Firmware Setup for Technique #1..............................................................793
Marlin 2.0.x Firmware Setup for Technique #2..............................................................800
Marlin 2.0.x Firmware Setup for Technique #3..............................................................807
Marlin 2.0.x Firmware Setup for Technique #4..............................................................814
Marlin 2.0.x Firmware Setup for Technique #5..............................................................821
Marlin 2.0.x Firmware Setup for Technique #6..............................................................828
Marlin 2.0.x Firmware Setup for Technique #7..............................................................835
Marlin 2.0.x Firmware Setup for Technique #8..............................................................842
Marlin 2.0.x Firmware Setup for Technique #9..............................................................854
Marlin 2.0.x Firmware Setup for Technique #10.............................................................861
Marlin 2.0.x Firmware Setup for Technique #11.............................................................868
APPENDIX N......................................................................................................875
PT100 Sensor Connection Guide to the GTR V1.0 Board via Software SPI Protocol.................................875
Hyperlink Map for this PT100 Sensor Connection Guide via Software SPI Protocol................................876
Digital Procedure.............................................................................................877
Connecting GTR V1.0 with Adafruit MAX31865 Amplifier Board and PT100 Sensor................................877
Adafruit MAX31865 Amplifier Board Specification.............................................................878
Adafruit MAX31865 Amplifier Board -- Schematic Diagram....................................................879
Hyperlink to MAXIM Integrated’s MAX31865 Data Sheet.......................................................879
Connecting GTR V1.0 with Adafruit MAX31865 Amplifier Board via Software SPI.................................881
Method #1 (5 VDC Digital PWR) for Powering the MAX31865 Amplifier Board for Technique #1
and Technique #2........................................................................................890
Method #1 (3.3 VDC Digital PWR) for Powering the MAX31865 Amplifier Board for Technique #3
and Technique #4........................................................................................891
Wiring Diagram for Technique #1 & Method #1 (5 VDC Digital PWR)...........................................892
Wiring Diagram for Technique #2 & Method #1 (5 VDC Digital PWR)...........................................893
Wiring Diagram for Technique #3 & Method #1 (3.3 VDC Digital PWR).........................................894
Wiring Diagram for Technique #4 & Method #1 (3.3 VDC Digital PWR).........................................895
Marlin 2.0.x Firmware Setup for Technique #1..............................................................897
Marlin 2.0.x Firmware Setup for Technique #2..............................................................910
Marlin 2.0.x Firmware Setup for Technique #3..............................................................923
Marlin 2.0.x Firmware Setup for Technique #4..............................................................936
APPENDIX O......................................................................................................949
PT100 Sensor Connection Guide to the GTR V1.0 Board via Hardware SPI Protocol.................................949
Hyperlink Map for this PT100 Sensor Connection Guide via Hardware SPI Protocol................................950
Digital Procedure.............................................................................................951
Connecting GTR V1.0 with Adafruit MAX31865 Amplifier Board and PT100 Sensor................................951
Adafruit MAX31865 Amplifier Board Specification.............................................................952
Adafruit MAX31865 Amplifier Board -- Schematic Diagram....................................................953
Hyperlink to MAXIM Integrated’s MAX31865 Data Sheet.......................................................953
Connecting GTR V1.0 with Adafruit MAX31865 Amplifier Board via Hardware SPI................................953
Method #1 (5 VDC Digital PWR) for Powering the MAX31865 Amplifier Board for Technique #1
and Technique #2........................................................................................965
Method #1 (3.3 VDC Digital PWR) for Powering the MAX31865 Amplifier Board for Technique #3
and Technique #4........................................................................................966
Wiring Diagram for Technique #1 & Method #1 (5 VDC Digital PWR)...........................................967
Wiring Diagram for Technique #2 & Method #1 (5 VDC Digital PWR)...........................................968
Wiring Diagram for Technique #3 & Method #1 (3.3 VDC Digital PWR).........................................969
Wiring Diagram for Technique #4 & Method #1 (3.3 VDC Digital PWR).........................................970
Marlin 2.0.x Firmware Setup for Technique #1..............................................................972
Marlin 2.0.x Firmware Setup for Technique #2..............................................................985
Marlin 2.0.x Firmware Setup for Technique #3..............................................................998
Marlin 2.0.x Firmware Setup for Technique #4.............................................................1011
APPENDIX P.....................................................................................................1024
1st & 2nd K-Type Thermocouple Sensor Connection Guide to the GTR V1.0 Board via Analog ADC I/O Input.........1024
Hyperlink Map for this K-Type Thermocouple Sensor Connection Guide via Analog ADC I/O Input..................1025
Connecting GTR V1.0 with K-Type Thermocouple Sensor.........................................................1026
Adafruit AD8495 Amplifier Board Specifications...............................................................1026
Adafruit’s AD8495 Amplifier Board -- Schematic Diagram.....................................................1027
Hyperlink to Analog Devices’ AD8495 Amplifier Data Sheet...................................................1027
How To Prevent a Noisy K-Type Thermocouple.................................................................1028
Connecting GTR V1.0 with One (1) or Two (2) K-Type Thermocouple Sensor.......................................1030
Hook Up One (1) K-Type thermocouple to the GTR V1.0 board: #1, #2, and #3..................................1031
Hook Up Two (2) K-Type thermocouple to the GTR V1.0 board: #4, and #5......................................1031
Hook Up Two (2) K-Type thermocouple to the GTR V1.0 board: #5 (continued), and #6..........................1032
Hook Up Two (2) K-Type thermocouple to the GTR V1.0 board: #6 (continued), #7, and #8......................1033
Hook Up Two (2) K-Type thermocouple to the GTR V1.0 board: #8 (continued)..................................1033
Analog Procedure.............................................................................................1037
Connecting GTR V1.0 with K-Type Thermocouple Sensor and Adafruit’s AD8495 Amplifier Board..................1037
Locations of 3.3VDC Referenced to Analog Ground for the GTR V1.0 Board’s Thermistor Ports................1048
Hardware Hack Instructions for the GTR V1.0 Board’s T0 (E0) Thermistor Port..............................1050
Hardware Hack Instructions for the GTR V1.0 Board’s T1 (E1) Thermistor Port..............................1052
Hardware Hack Instructions for the GTR V1.0 Board’s T2 (E2) Thermistor Port..............................1054
Instructions for Supplying Power to the AD8495 Amplifier Board.............................................1057
Method #1 (5 VDC Digital PWR) for Powering the AD8495 Amplifier Board for Techniques #1,
Technique #2, and Technique #8.........................................................................1058
Method #1 (3.3 VDC Digital PWR) for Powering the AD8495 Amplifier Board for Techniques #3,
and Technique #4.......................................................................................1059
Method #1 (5 VDC Digital PWR) for Powering the AD8495 Amplifier Board for Techniques #9,
Technique #10, and Technique #11.......................................................................1060
Method #1 (3.3 VDC Digital PWR) for Powering the AD8495 Amplifier Board for Techniques #5,
Technique #6, and Technique #7.........................................................................1061
Method #2 (3.3 VDC ref GNDAO, Analog PWR) for Powering AD8495 Amplifier Board for Technique #5,
Technique #6, and Technique #7.........................................................................1062
Wiring Diagram for Technique #1 & Method #1 (5 VDC Digital PWR)............................................1063
Wiring Diagram for Technique #2 & Method #1 (5 VDC Digital PWR)............................................1064
Wiring Diagram for Technique #3 & Method #1 (3.3 VDC Digital PWR)..........................................1065
Wiring Diagram for Technique #4 & Method #1 (3.3 VDC Digital PWR)R)........................................1066
Wiring Diagram for Technique #5 & Method #1 (3.3 VDC Digital PWR)..........................................1067
Wiring Diagram for Technique #5 & Method #2 (3.3 VDC ref GNDAO, Analog PWR)................................1068
Wiring Diagram for Technique #6 & Method #1 (3.3 VDC Digital PWR)..........................................1069
Wiring Diagram for Technique #6 & Method #2 (3.3 VDC ref GNDAO, Analog PWR)................................1070
Wiring Diagram for Technique #7 & Method #1 (3.3 VDC Digital PWR)..........................................1071
Wiring Diagram for Technique #7 & Method #2 (3.3 VDC ref GNDAO, Analog PWR)................................1072
Wiring Diagram for Technique #8 & Method #1 (3.3 VDC Digital PWR)..........................................1073
Wiring Diagram for Technique #9 & Method #1 (5 VDC Digital PWR)............................................1074
Wiring Diagram for Technique #10 & Method #1 (5 VDC Digital PWR)...........................................1075
Wiring Diagram for Technique #11 & Method #1 (5 VDC Digital PWR)...........................................1076
Marlin 2.0.x Firmware Setup for Connecting a K-Type Thermocouple Sensor to the GTR V1.0 Board..............1077
Marlin 2.0.x Firmware Setup for Technique #1.............................................................1078
Marlin 2.0.x Firmware Setup for Technique #2.............................................................1086
Marlin 2.0.x Firmware Setup for Technique #3.............................................................1094
Marlin 2.0.x Firmware Setup for Technique #4.............................................................1102
Marlin 2.0.x Firmware Setup for Technique #5.............................................................1110
Marlin 2.0.x Firmware Setup for Technique #6.............................................................1118
Marlin 2.0.x Firmware Setup for Technique #7.............................................................1126
Marlin 2.0.x Firmware Setup for Technique #8.............................................................1134
Marlin 2.0.x Firmware Setup for Technique #9.............................................................1149
Marlin 2.0.x Firmware Setup for Technique #10............................................................1157
Marlin 2.0.x Firmware Setup for Technique #11............................................................1165
APPENDIX Q.....................................................................................................1173
1st & 2nd K-Type Thermocouple Sensor Connection Guide to the GTR V1.0 Board via Software SPI Protocol........1173
Hyperlink Map for this K-Type Thermocouple Sensor Connection Guide via Software SPI Protocol.................1174
Digital Procedure............................................................................................1175
Connecting GTR V1.0 with 1st & 2nd Adafruit MAX31855 Amplifier Board and K-Type Thermocouple Sensor........1175
MAX31855 Amplifier Board Specification.....................................................................1176
Adafruit’s MAX31855 Amplifier Board -- Schematic Diagram.................................................1177
Hyperlink to MAXIM’s MAX31855 Data Sheet.................................................................1177
How To Prevent a Noisy K-Type Thermocouple...............................................................1178
Using the Embedded MAX31855 Amplifier and a 2nd MAX31855 Amplifier with 2nd Thermocouple Sensor............1180
Marlin 2.0.x Firmware Setup for one K-Type Thermocouple connected to KTEM................................1181
Connecting GTR V1.0 with 2nd Adafruit MAX31855 Amplifier Board via Software SPI............................1193
Method #1 (5 VDC Digital PWR) for Powering the MAX31855 Amplifier Board for
Technique #1 and Technique #2..........................................................................1200
Method #1 (3.3 VDC Digital PWR) for Powering the MAX31855 Amplifier Board for
Technique #3 and Technique #4..........................................................................1201
Wiring Diagram for Technique #1 & Method #1 (5 VDC Digital PWR)..........................................1202
Wiring Diagram for Technique #2 & Method #1 (5 VDC Digital PWR)..........................................1203
Wiring Diagram for Technique #3 & Method #1 (3.3 VDC Digital PWR)........................................1203
Wiring Diagram for Technique #4 & Method #1 (3.3 VDC Digital PWR)........................................1205
Marlin 2.0.x Firmware Setup for Technique #1.............................................................1207
Marlin 2.0.x Firmware Setup for Technique #2.............................................................1220
Marlin 2.0.x Firmware Setup for Technique #3.............................................................1233
Marlin 2.0.x Firmware Setup for Technique #4.............................................................1246
APPENDIX R.....................................................................................................1259
2nd K-Type Thermocouple Sensor Connection Guide to the GTR V1.0 Board via Hardware SPI Protocol..............1259
Hyperlink Map for this K-Type Thermocouple Sensor Connection Guide via Hardware SPI Protocol.................1260
Digital Procedure............................................................................................1261
Connecting GTR V1.0 with MAX31855 Amplifier Board and 2nd K-Type Thermocouple Sensor.......................1261
MAX31855 Amplifier Board Specification.....................................................................1262
Adafruit’s MAX31855 Amplifier Board -- Schematic Diagram.................................................1263
Hyperlink to MAXIM’s MAX31855 Data Sheet.................................................................1263
How To Prevent a Noisy K-Type Thermocouple...............................................................1264
Connecting GTR V1.0 with 2nd Adafruit MAX31855 Amplifier Board via Software SPI ONLY.......................1266
APPENDIX S.....................................................................................................1267
EEPROM Guide for GTR V1.0 Board..............................................................................1267
Link to TWhite101 Instructable Guide called “BigTreeTech SKR Pro V1.1 or V1.2; Adding a EEPROM”............1268
Link to TWhite101 Instructable Guide called “Correcting the Issue With On-board EEPROM
for the BTT GTR V1.0”....................................................................................1269
Index..........................................................................................................1270