1. cyberpks

    Longest Wired communication possible between devices in Ring topology

    Hi, I come from a Software background so my knowledge of Network communication is limited. I have been asked by someone to help create a wired network of devices connected in a ring topology. The devices connected will be addressable switching devices (relay switches) that will be used to...
  2. C

    25 STM32F0 flashed with a bootloader in less than 30 seconds

    Hey guys, For my first post for a while I post I post here a bootloader project I'm working on. I achieve to flash 25 STM32F0 in less than 30 secondes through the network and to orchestrate 2 applications on each of this MCU with Luos_engine. It's a kind of octopus, but I like the result...
  3. N

    Can CAN 2.0B and J1939 coexist in the same CAN Network?

    Please consider CAN communication network in a heavy vehicle: Steering Electronic Control Unit (ECU) has CAN 2.0B. It doesn't have J1939 stack. All other ECUs in this network are implemented with J1939 stack. Can CAN 2.0B coexist with J1939? What code changes are needed in steering ECU and...
  4. S

    CDN distorting the wave form too much

    Hi! I've built a CDN (Coupling/decoupling network) and when connecting it to a Surge generator the wave form gets a little distorted, the fall time becomes half of what the Surge pulse produces. I'm new to designing circuits and am not really sure what components to tweak and how. The image...
  5. A

    Python for programming ESP8266/ESP32

    For all with interest in application of the ESP8266 and ESP32 family microcontrollers from Espressif, I would like to reccommend the following project we are working on. Based on Micropython, we havebuilt a basic framework for IoT projects with ESP chips. The framework has out of the box and...
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