Embedded Programming

Gerbv rant

The Idea was to bypass the lame gui using the cmdline opts but it can't combine on export. So the second try was just t...

1 comments posted 4yrs

posted by klammerj

1 comments posted 4yrs posted by klammerj

buying unlocked cell phones

Anyone know of a good source for an "unlocked" cell phone, a basic type along the lines of an "LG Classic Flip". I've b...

0 comments posted 4yrs

posted by ht

0 comments posted 4yrs posted by ht

Makefile or IDE?

When I download C source code (for example for Linux), most of the time I need to use make (or autoconf). In embedded w...

42 comments posted 4yrs

posted by pozzugno

42 comments posted 4yrs posted by pozzugno

navigation math

Anyone know the method for calculating a reciever's position from the time difference between three rf pulse transmiter...

12 comments posted 4yrs

posted by ht

12 comments posted 4yrs posted by ht

Function pointers: good or bad things?

"I think MISRA C disallows function pointers, partly for this reason." Are function pointers really bad things? Sincere...

8 comments posted 4yrs

posted by pozzugno

8 comments posted 4yrs posted by pozzugno

Worst case stack

I found a nice tool[1] on GitHub. I run it on one of my embedded projects and after a couple[2] of fixes, it eventually...

4 comments posted 4yrs

posted by pozzugno

4 comments posted 4yrs posted by pozzugno

decoupling the ADC reference on 16F15344

Hello, I would like to know if there's a way to output the internal adc vref(1.024 or 2.048 V) onto the vref+ pin, to a...

0 comments posted 4yrs

posted by klammerj

0 comments posted 4yrs posted by klammerj

Are packed structs slower AND safe?

In one of my projects that run on a Cortex-M0+ MCU, I have a few arrays of structs. Now I need to increase the size of...

1 comments posted 4yrs

posted by pozzugno

1 comments posted 4yrs posted by pozzugno

How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on

Even I write software for embedded systems for more than 10 years, there's an argument that from time to time let me th...

19 comments posted 4yrs

posted by pozzugno

19 comments posted 4yrs posted by pozzugno

Multithreaded disk access

As a *rough* figure, what would you expect the bandwidth of a disk drive (spinning rust) to do as a function of number...

22 comments posted 4yrs

posted by blockedofcourse

22 comments posted 4yrs posted by blockedofcourse

Convert 16x2 chars display to big TFT display

I have a CPU board that interfaces to a standard 16x2 chars display, based on HD44780 controller. I'd like to replace t...

13 comments posted 4yrs

posted by pozzugno

13 comments posted 4yrs posted by pozzugno

Sr Java Backend Developer - Ashburn VA / Piscataway NJ / Alpharetta GA / Dallas TX / Tampa FL

Hi We have an immediate Openings with Our Client for a long term contract posi tion Position #1 Job Title: Sr Java Back...

0 comments posted 5yrs

posted by ramvardhanemergertech

0 comments posted 5yrs posted by ramvardhanemergertech

Stack analysis tool that really work?

arm gcc and Cortex-Mx MCUs embedded systems. Is there a compilation-time (static) tool for stack analysis that really w...

37 comments posted 5yrs

posted by pozzugno

37 comments posted 5yrs posted by pozzugno

Shutdown behavior and flash storage devices

Hi All - I'm wondering what other folks do about this issue... Consumer flash storage devices (USB memory stick, SD car...

14 comments posted 5yrs

posted by drn

14 comments posted 5yrs posted by drn

Books on LoRa(WAN)?

Hello, I'm looking for a book to get a bit into LoRa and LoRaWAN. Should be in French, English or German. Any recommenda...

1 comments posted 5yrs

posted by pkk

1 comments posted 5yrs posted by pkk