https://github.com/lnarolski/mearm-stm32f429i

2021: Control the MeArm robotic arm (Kitronik MeArm Classic Maker Kit) from STM32F429I-DISC1 board
https://github.com/lnarolski/mearm-stm32f429i

arm kiktronik kitronik-mearm maker-kit mearm mearmv3 robotic stm32 stm32cubeide stm32f4-discovery stm32f429i-disco stm32f429l-disc1 touchgfx

Last synced: 2 months ago
JSON representation

2021: Control the MeArm robotic arm (Kitronik MeArm Classic Maker Kit) from STM32F429I-DISC1 board

• Host: GitHub
• URL: https://github.com/lnarolski/mearm-stm32f429i
• Owner: lnarolski
• License: mit
• Created: 2021-02-13T16:05:20.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2021-04-18T11:01:39.000Z (about 4 years ago)
• Last Synced: 2025-04-15T13:56:22.438Z (2 months ago)
• Topics: arm, kiktronik, kitronik-mearm, maker-kit, mearm, mearmv3, robotic, stm32, stm32cubeide, stm32f4-discovery, stm32f429i-disco, stm32f429l-disc1, touchgfx
• Language: C++
• Homepage:
• Size: 113 MB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# mearm-stm32f429i

Control the MeArm robotic arm (Kitronik MeArm Classic Maker Kit) from STM32F429I-DISC1 board. Project was made in TouchGFX and STM32CubeIDE.

# Table of contents

* [General info](#general-info)

* [Pinout](#pinout)

* [Schematic](#schematic)

* [Screens](#screens)

* [Video](#video)

* [TODO](#todo)

# General info

The goal of this project was to create interface for MeArm robotic arm. I chose STM32F429I-DISCO1 board with touch screen. 

# Pinout

Pinout of STM32F429ZI is shown below:



  



# Schematic



  



# Screens

## Main screen



  



On this screen you can control position of robotic arm with 3 sliders. State of manipulator (opened - closed) is controlled with button.

## Sequence recorder



  

    

      

        

      

      

        

      

      

        

      

    

  


On this screen you can record sequences of positions and play them with different speeds. Screen description below:

1 - Save button - Save created sequence to flash memory to restore it after microcontroller restart

2 - Info text area - Displays information and errors

3 - Clear button

- Short press - Delete last position from the list

- Long press - Delete all positions from the list

4 - Positions list - Scrollable list of all added positions. Click on element to move arm to clicked position

5 - Back button - Close window and go back to Main screen

6 - Add new position - Add current arm position to positions list

7 - Play sequence - Start playing created sequence of positions

8 - Change speed button - Change sequence speed

9 - Pause/Resume button - Pause/Resume sequence

10 - Stop button - Stop playing created sequence of positions

# Video



















# [More info (in polish)](https://narolski.eu/2021/02/28/mearm-stm32f429i/)

# TODO

- Send "move to position" commands via USB/UART