GPIO irq: Falling and Rising edge detection Mastering GPIO Interrupts Rising and Falling Edge Detection Understanding the Challenge Ever needed your Raspberry Pi or other embedded system to react instantl 3 min read 06-10-2024 9
How to decide the compiler version while cross compiling linux kernel for arm Navigating the Maze of Compiler Versions for Cross Compiling Linux Kernel for ARM Cross compiling a Linux kernel for ARM architecture can be a daunting task and 2 min read 06-10-2024 10
How can I trace the cause of an invalid PC fault on Cortex M3? Demystifying the Invalid PC Fault on Cortex M3 A Debugging Guide Ever encountered the dreaded Invalid PC Fault error on your Cortex M3 microcontroller This cryp 2 min read 06-10-2024 7
How is cache coherency maintained on ARMv8 big.LITTLE system? Maintaining Cache Coherency on AR Mv8 big LITTLE Systems The AR Mv8 architecture with its big LITTLE configuration offers significant performance benefits by dy 2 min read 06-10-2024 15
Install Puppet Server 7 on AWS ARM instance Installing Puppet Server 7 on AWS ARM Instance A Comprehensive Guide Puppet a powerful configuration management tool is widely used for automating infrastructur 2 min read 06-10-2024 5
Openssl can't compile when compiling for ARM, otherwise works fine Open SSL Compilation Troubles on ARM A Comprehensive Guide Problem You re attempting to compile Open SSL for an ARM architecture but the process hits a snag Eve 2 min read 05-10-2024 8
How to set the instruction size (16 bit or 32 bit) for a function on ARM thumb? Setting Instruction Size for ARM Thumb Functions A Deep Dive The ARM Thumb architecture a 16 bit instruction set provides a compact and efficient way to execute 2 min read 05-10-2024 8
Trouble with arm-none-eabi-gcc during compilation on Mac OS (M1) Overcoming the arm none eabi gcc Compilation Hurdle on Mac OS M1 Developing embedded systems on Apples M1 Macs can be a rewarding experience However you might e 2 min read 05-10-2024 12
Prevent gcc from optimization/removal of variables when using -Wl,--gc-sections? Keeping Your Variables Alive Preventing GCC Optimization with Wl gc sections The Problem You re using the GCC linker flag Wl gc sections to remove unused sectio 2 min read 05-10-2024 9
What proceedures should i implement to prevent a Cortex-A55 core reset on a remote target when connecting and disconnecting different GDB sessions? Preventing Cortex A55 Core Resets During GDB Session Changes A Comprehensive Guide Problem Connecting and disconnecting different GDB sessions to a Cortex A55 c 2 min read 04-10-2024 12
Difficulty understanding virtual LPIs in GICv3 Demystifying Virtual LPIs in GI Cv3 A Guide for Beginners The Problem Understanding Virtual LPIs Logical Port Identifiers in GI Cv3 can be challenging especiall 2 min read 04-10-2024 9
Workflow and API connection provisioning for Standard logic app via Bicep templates/scripts Streamlining Logic App Deployment with Bicep Workflow and API Connection Provisioning Problem Manually configuring Logic Apps and their associated API connectio 3 min read 04-10-2024 8
Remotely using perf in yocto Remotely Using Perf in Yocto Debugging Embedded Systems Made Easy Debugging performance issues in embedded systems can be a real headache especially when workin 2 min read 04-10-2024 11
How to Change Extended Attributes of Files in Docker Images Across Different Architectures and Save Changes? How to Change Extended Attributes of Files in Docker Images Across Different Architectures and Save Changes Docker is a powerful platform that allows developers 3 min read 30-09-2024 9
docker container sqlite error on M1 ARM architecture Troubleshooting SQ Lite Errors in Docker Containers on M1 ARM Architecture As more developers move towards using Docker containers for their applications compat 3 min read 29-09-2024 9
Build valgrind to target LPC55S69(which is based on Armv8-m architecture) Building Valgrind for the LPC 55 S69 Based on Armv8 M Architecture Valgrind is a powerful instrumentation framework for building dynamic analysis tools While it 3 min read 29-09-2024 14
Neon on Raspberry Pi 5 to accelerate RGB2GRay, 128bit (Q register) slower than 64bit(D register), why? Understanding the Performance of Neon on Raspberry Pi 5 RGB 2 Gray Conversion When working with image processing on the Raspberry Pi 5 particularly when convert 3 min read 28-09-2024 9
when does MCU load sram functions from flash? Understanding When MCU Loads SRAM Functions from Flash In the world of embedded systems and microcontrollers MCUs understanding how and when your MCU loads func 3 min read 28-09-2024 10
Problems with enabling ARM secure boot feature on allwinner t113-s3 SoC Challenges with Enabling ARM Secure Boot Feature on Allwinner T113 S3 So C The Allwinner T113 S3 System on Chip So C is designed for various applications includ 3 min read 28-09-2024 16
Building with new version of compiler and old libc / libstdc++ Building with New Compiler Versions and Old libc libstdc Challenges and Solutions When working on software development one often faces the challenge of using a 3 min read 25-09-2024 28
stddef.h redefines size_t with the wrong width only in clang-tidy Understanding the Issue with stddef h and size t Redefinition in Clang Tidy When working with C or C programming the stddef h header is crucial because it defin 2 min read 25-09-2024 16
QEMU: How come ARM ISO image need pflash/bios, but not X86 ISO image Understanding the Need for pflash BIOS in ARM ISO Images Compared to x86 ISO Images in QEMU When working with QEMU a popular open source emulator and virtualiza 3 min read 25-09-2024 15
How to display a 3.5 TFT LCD with rpi3 using Busybox/Linux built with Buildroot? How to Display on a 3 5 TFT LCD with Raspberry Pi 3 Using Busybox Linux Built with Buildroot Introduction Working with a 3 5 TFT LCD display and the Raspberry P 2 min read 24-09-2024 17
Is there an equivalent instruction to rdtsc in ARM? Is There an Equivalent Instruction to RDTSC in ARM When working with performance measurement in different CPU architectures understanding how to access timestam 3 min read 24-09-2024 18
Does PieCloudDB support ARM architecture? Does Pie Cloud DB Support ARM Architecture As cloud databases continue to evolve the question of hardware compatibility becomes increasingly important One commo 2 min read 23-09-2024 16