general linux question about distro/kernel

Started by Voushaza 1 month ago4 replieslatest reply 1 month ago60 views
Lately I've been looking into #linux. While researching the linux kernel, I had a tough time finding the relationship between the kernel and the distro itself. Does...

How to monitor the content of a memory address by software interrupt?

Started by charles_hans 1 month ago14 replieslatest reply 1 month ago78 views
I need to respond to the change of the content in a global variable or array, but do not want to poll it constantly. How to implement a software interrupt with ISR?...

Datalogger for an embedded system

Started by steven02 2 months ago21 replieslatest reply 1 month ago94 views
Hello all,I have been facing following problem. I have implemented a datalogger i.e. software running on a MCU which creates periodic snapshots of a system state...

PIC Linker Error

Started by gcarm 2 months ago1 replylatest reply 2 months ago14 views
Hi, I'm migrating an old MPLAB asm file to the latest version of MPLAB X (v5.15). I keep getting this linker error:MPLINK 5.09, LINKERDevice Database Version 1.46Copyright...

intel HEX checksum issues with 8051 simulators

Started by mik3ca 2 months ago19 views
I have extracted the following line from an intel HEX file in which some 8051 simulators believe have an incorrect checksum while an online tool believes it has...

M68k Floating Point Problems With libgcc

Started by b_Schmidtke 2 months ago1 replylatest reply 2 months ago21 views
I am trying to build a temperature control application for a M68000 CPU using the m68k-elfGNU tool chain. The application builds but will not run due to problems...

Live Streaming from Embedded World Discussion Thread

Started by stephaneb 2 months ago4 replieslatest reply 2 months ago96 views
This is the place where I hope to read your feedback and interact with you during the day as I do my best to live stream as much content as possible from Embedded...

UART debugging

Started by Akshaykulkarniak 2 months ago2 replieslatest reply 2 months ago26 views
Hi there , I was debugging UART in a LTE module running on openlinux I could get the data signals when I probe between TX <-> RX ( with ground connected) ...

Major Outage

Started by stephaneb 2 months ago4 replieslatest reply 2 months ago91 views
If you tried to access one of the *Related sites today, you were probably greeted with something like:This site can’t be reachedThe *Related sites have been hosted...

Receiving and storing the signal values

Started by 2rkchaitanya 2 months ago12 views
I am using the STM32F4 Board and Wolfson pi audio card for my problem, which I stated down. I am trying to pass my own sample values to the DAC, then passing out...

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