Embedded Programming

more on arm asm.

Jonathon - I'm in the testing phase now but, thankfully, strictly 32 bit code. One trick I've found that's been helpful...

0 comments posted 5yrs

posted by ht

0 comments posted 5yrs posted by ht

Embedded linux serial port

I used a simple driver for serial port in Linux with success in many projects, but recently I found an issue with it. T...

2 comments posted 5yrs

posted by pozzugno

2 comments posted 5yrs posted by pozzugno

Array of bits

Many times I need to pass to functions or serialize an array of bits. If they are just a few (8-16 bits), I decide to u...

10 comments posted 5yrs

posted by pozzugno

10 comments posted 5yrs posted by pozzugno

Udev-based serial number dependent symlinks for PCIe UIO devices

I'm working at a system, where a server manages multiple PCIe data acquisition cards. Each card has its individual seri...

4 comments posted 5yrs

posted by wzab01

4 comments posted 5yrs posted by wzab01

Re: examples of arm assem.

> > Anyone know where on the internet files of programs, or portions > of such, written an Arm assembley can be found?...

8 comments posted 5yrs

posted by theom+news

8 comments posted 5yrs posted by theom+news

Can ST Cube IDE do 32F4 execution time profiling?

The internet is full of posts from people tearing their hair out trying to use this tool :) I have it running OK althou...

0 comments posted 5yrs

posted by noospam

0 comments posted 5yrs posted by noospam

STM32 CUBE project

So, i created the ADC1 & PIOC13 blinker, bit it does me no good without knowing what the analog values are. But when i...

9 comments posted 5yrs

posted by edward.ming.lee

9 comments posted 5yrs posted by edward.ming.lee

gcc .data and .bss address space

What is the compiler option and/or directive to change the "Addr" field of elf file? If i use: .bss .data .org 0x100000...

22 comments posted 5yrs

posted by edward.ming.lee

22 comments posted 5yrs posted by edward.ming.lee

"Appliance" updates

How often -- and for how long -- do folks find consumer "appliances" (TVs, DVRs, phones, etc.) being actively updated? H...

0 comments posted 5yrs

posted by blockedofcourse

0 comments posted 5yrs posted by blockedofcourse

ST Cube IDE - where is GDB server logging level set?

This bit https://peter-ftp.co.uk/screenshots/202105014411484506.jpg I posted this on the ST forums and the reply doesn'...

4 comments posted 5yrs

posted by noospam

4 comments posted 5yrs posted by noospam

How to change stm32 m4 adc channel?

Does anyone know how to do it in register level? I see many code examples using: ADC_ChannelConfTypeDef sConfig = {ADC_...

10 comments posted 5yrs

posted by edward.ming.lee

10 comments posted 5yrs posted by edward.ming.lee

Are there any ST 32F417 / Cube IDE / STLINK / C developers on here?

I am working on a project and need a bit of help here and there. I am working on it with someone who knows a lot more t...

7 comments posted 5yrs

posted by noospam

7 comments posted 5yrs posted by noospam

C++, Ada, ...

What do you think about different languages than usual C for embedded systems? I mean C++, Ada but also Python. Always...

55 comments posted 5yrs

posted by pozzugno

55 comments posted 5yrs posted by pozzugno

Arm registers

sci.electronics.design Arm Cortex assembley code Does the Arm Cortex support both the "thumb" 16 bit machine codes and...

23 comments posted 5yrs

posted by ht

23 comments posted 5yrs posted by ht

Static analysis tool?

Perhaps someone here can help... I'm doing a presentation on techniques for embedded, especially removing and keeping o...

14 comments posted 5yrs

posted by drn

14 comments posted 5yrs posted by drn