Embedded Programming

What a great idea.

What a great idea. Hi, folks. Do you know how to vote when you don't like both candidates, Adam and Ben? Yes, you are r...

3 comments posted 9yrs

posted by chanzhaiming

3 comments posted 9yrs posted by chanzhaiming

What a nightmare...

http://arstechnica.com/gadgets/2016/09/wsj-qualcomm-could-spend-over-30-billion-to-acquire-nxp-semiconductor/ Are we al...

25 comments posted 9yrs

posted by dp

25 comments posted 9yrs posted by dp

Does GCC use single-precision FP hardware on Cortex-M4 parts?

Hi - Can anybody tell me for what, if anything, does GCC use the single-precision hardware floating point units on some...

10 comments posted 9yrs

posted by drn

10 comments posted 9yrs posted by drn

Optimize pow() function

I have to convert voltage measure (Volt) into power (Watt). As you know, the physics says I need to square the voltage...

41 comments posted 9yrs

posted by pozzugno

41 comments posted 9yrs posted by pozzugno

Memleak in basic system

Hi, I'm stuck with a nasty problem. I'm running an 4.4.13 based kernel with a busybox on an ARM-system but it seems to...

20 comments posted 9yrs

posted by wimpunk+news

20 comments posted 9yrs posted by wimpunk+news

Relay will not open (but will close)

Hi Folks- I'm hoping some experienced EEs in the group can help me with a problem I'm having with a circuit using Kemet...

11 comments posted 9yrs

posted by johnspeth

11 comments posted 9yrs posted by johnspeth

XC8 novice question

Novice question using MPLABx + XC8 If i define my_variable using; #define my_variable 0b10000000 And then I use it in a...

52 comments posted 10yrs

posted by rwoodl

52 comments posted 10yrs posted by rwoodl

Application processor with fast parallel I/O

I'm looking for a Cortex-A class processor that has reasonably quick parallel I/O that might be hooked up to an FPGA. I...

27 comments posted 10yrs

posted by theom+news

27 comments posted 10yrs posted by theom+news

New Video: Implementing the PID Controller in Software

Enjoy: https://www.youtube.com/watch?v=JVqJ7uRGwoA -- Tim Wescott Control systems, embedded software and circuit design...

0 comments posted 10yrs

posted by tim

0 comments posted 10yrs posted by tim

Linux embedded plus small TFT: ready-to-use solution

I need to develop a product based on Linux embedded (because I need to communicate with a 4G modem through USB and I ha...

15 comments posted 10yrs

posted by pozzugno

15 comments posted 10yrs posted by pozzugno

USB device bootloader: which method do you prefer?

I'm designing a small electronic gadget with a USB device port. Now I'm thinking about a good method to upgrade the fir...

16 comments posted 10yrs

posted by pozzugno

16 comments posted 10yrs posted by pozzugno

Instrumentation question.

I've always suspected there was something clever that I could use for a thing like this, but ... I was too afraid to as...

5 comments posted 10yrs

posted by lcargill99

5 comments posted 10yrs posted by lcargill99

SMB/CIFS for uTasker/Coldfire?

Hello Folks, I have a need for an SMB/CIFS client for uTasker on a Coldfire MCF52235. I've searched and it doesn't seem...

22 comments posted 10yrs

posted by yates

22 comments posted 10yrs posted by yates

Looking for Xilinx HW-130/HW-120 Adapters

Bump. Still looking for these adapters. Please contact me if you have any. Thanks. > My project needs to program a Xili...

1 comments posted 10yrs

posted by TimRegeant

1 comments posted 10yrs posted by TimRegeant

Minimal-operation shift-and-add (or subtract)

There's a method that I know, but can't remember the name. And now I want to tell someone to Google for it. It basicall...

3 comments posted 10yrs

posted by tim

3 comments posted 10yrs posted by tim