Examples of developments

This page presents some developments (of those that can be published), all kinds of intermediate versions, boards with «modifications» in the form of wires/jumpers and projects for NDA are not demonstrated here.

Projects are often combined with work and I do not publish them (for example, GUI for 35 windows for debugging radar or microservices).
Of those that I do for tests/training, many are not «release style», so there will be few beautiful pictures here.
I don’t like external repositories, so I keep a lot of things at home, including on a local gitlab server.

 

My workplace and equipment

  • My small workplace at work. Later i changed it)

When i left my country i sold my 3d printers and instead of a solder station i took a small soldering iron, but in general, it does not matter, in the last 2y i have not so often re-soldered small IC like LQFP144.


Terminal programs and code examples (i have also some command-line programs, but do not know how visualize it)

  • Terminal for vehicle configuration

Usually, these terminal programs were used for control and test hardware devices (i wrote user interface for control).

Examples of Hardware develops

  • Project for big automation, any PCBs can connect one by one and rule 50 STEP mortors

The project for 50+ STEP motors was created by order and is now used by my customer. I created PCB + wrote simple code.
For the navigation system (Inertial + GPS navigation system), i used MCU stm32f103 + accelerometer + gyroscope + magnetometer + GPS receiver. I created PCB + wrote code.
Logical analyzer — because i often work with RS232…RS422 and CAN i created this modification and now i can watch differential signals.

Oscillogrammes

  • Example of decreasing RAM usage (i deleted RTOS and refactored all)