STM32 Jobs

I have the full schematic for working legacy PCB. I need it redesigned and modernised into a new board using current components, while keeping the original board size, mounting holes and connector positions. The old design uses PIC18F8722, FT232RL, TDA7465, video switching and RCA outputs. The new design should replace those with STM32 native USB, modern audio DSP/codec, protected coin inputs, modern power regulation, and custom firmware support. This is not an exact clone. It is a modern drop-in replacement using the original schematics as a reference. Key things :- Keep: * Board size: 168mm × 206mm * 6 mounting holes * USB-B position * Existing amp connectors * Mic input * Coin mech interface * IR receiver/service button * J8 motherboard audio input Remove: * RCA sockets * Vi...

I need an experienced embedded developer to build the firmware modules that will turn an STM32H743 board into a reliable, high-speed data-acquisition unit. The focus is on two core capabilities: 1) pulling samples from the microcontroller’s own Internal ADC at the highest sustainable rate, and 2) performing first-stage signal processing so that the raw stream is converted into clean, time-aligned data ready for higher-level analytics. The code must expose clean, interrupt-driven or DMA-backed APIs for the following interfaces: UART, SPI, I2C and an “Adc high speed” path that moves samples straight from the ADC to RAM with minimal latency. Please write everything in C/C++ using STM32CubeIDE (or compatible Makefile flow) so it drops straight into our existing build system....

Developmental of foc driver for bldc motor (star and delta) winding with 1 POC pcb development with smd componemts for discussed size for using it in actuator • Speed control • Torque control • Position control What I expect from you • Well-structured, thoroughly commented firmware written in C/C++ and ready to compile in STM32CubeIDE • Clarke & Park transforms, SVPWM generation, current/voltage loop handling, and the outer PID loops for speed, torque, and position. • magnetic encoder resolution, minimum 18 or 19 bit resolution and 21 bit if possible (that good) • Clear configuration points so I can retune gains for different motors. • A brief README explaining setup, pin mapping, and how to call your API from my application layer...

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanical assembly. Core requirements • Closed-loop control modes: speed, torque and position must all be selectable in real time. • Feedback: magnetic encoder with at least 18-bit resolution; 21-bit support is highly desirable. • Interfaces: native RS485 and CAN, both able to stream status data and accept commands. • Safety: built-in over-current, over-temperature and short-circuit protection. What I expect to receive 1. Hardware: schematic, BOM and PCB layout ready for manufacture. 2. Firmware: well-commented source code (C / C++ preferred) implementing the FOC algorithm, encoder handling and both communication stack...