Optimizing Speed and Acceleration for Nema34 Motor Control with DM680E Driver

Hi 👋🏻 My friend and I wrote this code to control a Nema34 motor with a DM680E driver for a drilling cycle. We want to dynamically adjust the speed between […]

Anyone having experience in extending I2C bus length using P82B715?

Anyone having experience in extending I2C bus length using P82B715?

multidrop bus for vending machines

I want to start a project on multidrop bus interface using rs232 . Those who have expertise please ping me

W550 and NRF5340 integration

Hello, i am trying to integrate ethernet with NRf’s boards on Nordic connect sdk 4.2 and there are so many build related problems i am encountering. If someone has experience […]

TFT display

any suggestions for learning parallel TFT interface from scratch?

How to Fix USB Serial “DEVICE_DESCRIPTOR_FAILURE” Issue with MKR Device?

I’ve problem that USB serial cannot detected on device manager. The message is “USB\DEVICE_DESCRIPTOR_FAILURE”. Did everyone here experience the same problem when connecting MKR device for the first time. Please […]

facing issues reading data from the SIM800 module

Good day devs, I tried integrating a SIM800 module with FreeRTOS for a small start up. I plan to use HAL_UART functions with a timeout mechanism for UART communication, but […]

Trouble Generating PWM Signal on STM32 NUCLEO-F207ZG Using Low-Level Register Programming

I’m programming an STM32 NUCLEO-F207ZG board and trying to output a PWM signal on pin PE_9 (D6) to drive an LED. I’m using low-level register programming (no HAL/LL drivers). However, […]

Using Google Test for C-Code and mocking C-Modules

I currently face a situation where I have to use Google Test for C-Code. So I am not really able to use gmock to mock C-modules. What I want to […]