SpeedyStepper
TMCStepper
SpeedyStepper | TMCStepper | |
---|---|---|
4 | 6 | |
79 | 465 | |
- | - | |
0.0 | 0.0 | |
almost 4 years ago | about 2 months ago | |
C++ | C++ | |
MIT License | MIT License |
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SpeedyStepper
- How is max step rate calculated for stepper motor libraries
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Stepper motor acceleration with microstepping?
Library: https://github.com/Stan-Reifel/SpeedyStepper https://github.com/Stan-Reifel/FlexyStepper
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Building electronics for my bipedal robot. Simultaneous position, speed and acceleration control of multiple steppers and encoder dc motors.
I have not created schematics yet, I simply followed the specs of each boards and connected them and programmed. I will create schematics soon and share. For stepper control and connections, I used SpeedyStepper library examples here: https://github.com/Stan-Reifel/SpeedyStepper/tree/master/examples
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How can i control 6 stepper motors?
You don't necessarily need a single shield to control them all is recommend using small, individual driver boards all mounted on breadboards honing up directly to your Arduino. Fundamentally, most stepper drivers use a 'step' and 'direction' pin, do every time you pulse the 'step' pin the driver turns the motor one position, and if the direction is high or low changes the direction the motor turns. Is suggest using a library like https://github.com/Stan-Reifel/SpeedyStepper it's very popular, way to use and there are lots of good examples. Start with getting one motor controlled how you like, then look at their examples for using multiple motors and build it up. For motor drives, you have two fundamental options: Breakout board style: https://www.pololu.com/category/120/stepper-motor-drivers these are the type that mount in most 3d printers, and are fairly compact l, but need some wiring work done to be correct. The other type is a fully enclosed type: https://www.amazon.com/Digital-Microstep-Stepper-Controller-2-phase/dp/B07YWZRXGR these are controlled in the same way but can draw much larger currents and are probably easier to wire and set up. United space is critical for you I'd recommend these. Both types are controlled with the same step direction method. I hope this helps, let me know if you have any questions
TMCStepper
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TMC2209 stepper motor driver: Any functional Arduino Uno example ino (and pinout) for sensorless homing (using stallguard)? Figuring out the appropriate pinout for Arduino Uno when using TMCStepper and TMC2209 libraries has been a little challenging. Thanks in advance for answering soon!
Now take a look at the header file of the library TMCStepper you want to use, https://github.com/teemuatlut/TMCStepper/blob/master/src/TMCStepper.h
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ALL LOW error message
(...) /** * Beta feature! * Create a 50/50 square wave step pulse optimal for stepper drivers. */ //#define SQUARE_WAVE_STEPPING /** * Enable M122 debugging command for TMC stepper drivers. * M122 S0/1 will enable continuous reporting. */ //#define TMC_DEBUG /** * You can set your own advanced settings by filling in predefined functions. * A list of available functions can be found on the library github page * https://github.com/teemuatlut/TMCStepper * * Example: * #define TMC_ADV() { \ * stepperX.diag0_otpw(1); \ * stepperY.intpol(0); \ * } */ #define TMC_ADV() { } Any thoughts?
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Run stepper motor silently over Wi-Fi
My problem is that the library I'm using for the TMC2208 is made for the AVR architecture which means the ESP8266 seems to be incompatible with the code. I belive I have a few options.
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(Sound). What caused this? Fully updated board and screen. SKR Pro v1.2, TMC2208, TFT35E3 V3. Only during Touch mode bed calibration (Point1-5)
* https://github.com/teemuatlut/TMCStepper
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ESP8266 and stepper driver : serial line interferences
The library is called TMCStepper, and this issue suggests softwareserial cannot be used. I have tested it myself and can confirm this. Solution would be to get an ESP32 that has multiple hardware serial connections.
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This is my take on a smart curtain opener that easily retrofits onto any existing curtain rod
I looked into the code and it turns out that TMCstepper makes use of basically 2 functions to write to the register (here lines 187 and 281), so should the example given above not work you have a second option !
What are some alternatives?
FastAccelStepper - A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3 and Atmel SAM Due
SKR-V1.4-Turbo-Stepper-Driver-Jumper-Configuration-Manual - SKR V1.4 TURBO Stepper Driver Jumper Configuration Manual
Arduino-FOC - Arduino FOC for BLDC and Stepper motors - Arduino Based Field Oriented Control Algorithm Library
Arduino-L6470 - L6470 Stepper Motor Driver library for Arduino
WS2812FX - WS2812 FX Library for Arduino and ESP8266
SilentStepStick - Stepper Motor Driver based on a Trinamic TMC2100 / TMC2130 / TMC2208 / TMC2209 / TMC5160.
ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.
AccelStepper - Fork of AccelStepper
RF24 - OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices [Moved to: https://github.com/nRF24/RF24]
rpi-vk-driver - VK driver for the Raspberry Pi (Broadcom Videocore IV)
Teacup_Firmware - Firmware for RepRap and other 3D printers
Plugins_motor - grblHAL motor plugins