How do you test Ethernet? (Manufacturing)

Started by MatthewEshleman 5 months ago5 replieslatest reply 5 months ago79 views
Hi all,During manufacturing, I am curious how different groups test Ethernet interfaces on their embedded products (when applicable), such as 1000BASE-T.Is testing...

But Where Should the LEDs Go?

Started by MaxMaxfield 5 months ago2 replieslatest reply 5 months ago89 views
This is a follow-on to my previous post on Karnaugh Map minimizations if you are interested, I just posted...

Software driver SPI I/O expander

Started by steven02 5 months ago5 replieslatest reply 5 months ago88 views
Hello,I have been facing a task to develop a software driver in C++ for a chip which makes available 8 digital inputs over the SPI bus. In the time being I have...

Karnaugh Map Minimizations

Started by MaxMaxfield 5 months ago8 replieslatest reply 5 months ago82 views
It's funny how easy it is to forget things that you used to do all the time. I'm going to be writing a series of columns teaching digital logic fundamentals to newbies....

Assert() If You Test Pre/Post Conditions

Started by waydan 6 months ago6 replieslatest reply 6 months ago112 views
I'm trying out test driven development (TDD) and would appreciate some advice. If you are an engineer who practices TDD or unit testing, I would like to know if...

Embedded C - Linking obj file

Started by splee2 6 months ago3 replieslatest reply 6 months ago71 views
Ok this question seems basic:A C project consists of myMain.c, and myFunc.cmyFunc.c - contains several functions, e.g myfunc1(), myfunc2(), myfunc3(), etc.myMain.c...

Spectacular Sensors Smackdown!

Started by MaxMaxfield 6 months ago5 replieslatest reply 6 months ago83 views
Hi everyone -- take a look at this column I just wrote – if you could have an interesting, fun, or frivolous sensor-based project, then you may want to enter it...

What is the purpose of Failure Mode and Effect Analysis ?

Started by learn 7 months ago3 replieslatest reply 6 months ago77 views
Our embedded controller is Advanced Drive Assist Systems(ADAS).  It basically has Two software layers.  Application software and low-level software.  Our controller...

Not Your Grandmother’s Embedded Systems

Started by MaxMaxfield 6 months ago3 replieslatest reply 6 months ago105 views
I was just telling my mom that I have been invited to give the keynote presentation entitled “Not Your Grandmother’s Embedded Systems” at the "Qt Goes Virt:...


Started by sergs 6 months ago101 views
Our company is going to produce and sell LTE based devices in the US, so we have to pass a PTCRB/OTA testing to being allowed to work with American mobile operators....

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