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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

flashing

  1. J

    How do Gateways enable Over-the-air (OTA) firmware updates?

    How do Gateways function to enable over-the-air (OTA) firmware updates for the different electronic control units (ECUs) within the car. Please summarize OTA flashing through gateway to ECU that gets flashed.
  2. I

    Trying to dump ds5000T and write to a new one

    Hello, My issue: The company I work for has a pile of Dallas DS5000T - 32 -16+ chips laying around that I suspect are physically fine, but the program/data they run are corrupt. I want to know if it is possible to dump the data/program from a new chip on to one of the old ones with corrupt...
  3. C

    Fire Alarm Code Help

    Need help with the following Homework assignment… Design a fire alarm system using a 8051 microcontroller. The specs are as follows: A) If the alarm is detected (one of the switches is activated) it should start flashing 4 LEDS (4 on the right (LEDS 1-4) and 4 on the left (LEDS 5-8)...
  4. M

    Make LED's Steady Or Flash

    completely new to this kind of stuff so be gentle. my company has a lighting product that we are looking to modify so it can be a steady light or flashing, right now it's just steady and I'm having trouble finding information about how to do this. I did a quick search on here before posting...

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