wiringPiISR: No such file or directory Wiring Pi ISR No such file or directory A Common Raspberry Pi Issue and How to Fix It The Problem Wiring Pi ISR Not Found Many Raspberry Pi users encounter the 2 min read 07-10-2024 27
How SCI - System Control Interrupt vector is defined? Deciphering the System Control Interrupt SCI Vector A Guide to Understanding Interrupt Handling The System Control Interrupt SCI vector is a crucial component i 2 min read 07-10-2024 54
Raspberry Pi Interrupts Python (GPIO Library) Unlocking the Power of Interrupts Using Raspberry Pi GPIO with Python The Raspberry Pi a versatile and affordable mini computer offers a wealth of possibilities 2 min read 06-10-2024 39
Can different CPUs on an x86 machine can have different local APIC register MMIO base addresses? Unlocking the Mystery of Local APIC Register MMIO Base Addresses on x86 Machines Have you ever wondered if different CPUs on an x86 machine could have varying l 2 min read 06-10-2024 47
What are the various ways to disable and re-enable interrupts in STM32 microcontrollers in order to implement atomic access guards? Guarding Against Interruptions Mastering Atomic Access in STM 32 Microcontrollers In the world of embedded systems real time performance is paramount STM 32 mic 2 min read 05-10-2024 59
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 50
Wait for interrupt for specific level Understanding Interrupt Handling Waiting for a Specific Level Interrupt Interrupt handling is an essential aspect of embedded systems and low level programming 2 min read 30-09-2024 46
CA72 can't read ICC_IAR1_EL1 anymore after switch from EL3 to EL1 NS Understanding the Issue with CA 72 and ICC IAR 1 EL 1 After Switching from EL 3 to EL 1 Non Secure Mode In the world of computer architecture particularly in AR 3 min read 25-09-2024 55
revalidate("articles") in nextjs 14 App router (Is it update all aticles in nextjs cache)? Understanding revalidate articles in Next js 14 App Router Does It Update All Articles in Cache In the realm of Next js an efficient and effective way to manage 2 min read 24-09-2024 69
How to obtain gpio number for irq number defined in the device tree How to Obtain GPIO Number for IRQ Number Defined in the Device Tree If you re working with Linux based systems especially in embedded development you might have 2 min read 24-09-2024 50
UltraZed EV SOM: Interrupt Handler Not Triggering After Stop Command and Restart Ultra Zed EV SOM Resolving Interrupt Handler Issues After Stop Command and Restart Introduction The Ultra Zed EV System On Module SOM is a powerful platform des 3 min read 18-09-2024 49
Error[Pe020]: identifier is undefined in vector table for RTOS-based ADC Interrupt Understanding Error Pe020 Identifier Undefined in Vector Table for RTOS based ADC Interrupt When developing real time applications using an RTOS Real Time Opera 3 min read 17-09-2024 58
AVR program(for ATmega328p) restarts after interrupts (Proteus 8) Troubleshooting AVR Programs with A Tmega328 P Understanding Interrupts and Restarts in Proteus 8 When working on microcontroller projects particularly with the 3 min read 17-09-2024 52
How to tell what kind of event a SCI represents? Understanding the Types of Events Represented by a SCI Introduction When analyzing data particularly in fields like data science finance or event management it 2 min read 15-09-2024 60
How does the OSPM know if an incoming interrupt is SCI or not? Understanding How OSPM Identifies Incoming SCI Interrupts In the world of computing the Operating System Power Management OSPM is a crucial element in managing 2 min read 15-09-2024 48
What are External Hardware Interventions? Unraveling the Mystery Understanding External Hardware Interventions in Intel Processors The world of computer hardware is filled with intricate mechanisms work 2 min read 02-09-2024 63
Why is a process slower inside an audio interrupt/callback compared to a loop? Why Is a Process Slower Inside an Audio Interrupt Callback Compared to a Loop When developing real time audio applications developers often find that processing 3 min read 02-09-2024 51
Assembly Syscalls in 64-bit Windows Assembly Syscalls in 64 bit Windows A Beginners Guide If you re diving into the world of assembly programming on 64 bit Windows you might encounter challenges e 3 min read 31-08-2024 58
Interrupting a thread from ShutdownHook doesn't close resources Why Interrupting a Thread from a Shutdown Hook Doesnt Close Resources in Java This article explores a common Java problem why interrupting a thread from a shutd 2 min read 30-08-2024 58
How to implement functions within a UART Interrupt Handler? Navigating the Perils of UART Interrupts A Guide to Calling Functions in ESP 8266 Interrupt Handlers Interrupt handling is a crucial aspect of embedded systems 3 min read 29-08-2024 77
How do exceptions work with the MMU in ARM Cortex A8 (ARMv7-A)? Demystifying Exceptions and MMU Interactions in ARM Cortex A8 Understanding how exceptions work in conjunction with the Memory Management Unit MMU in ARM Cortex 2 min read 29-08-2024 60
Make python steps non-interruptible Making Your Python Code Resilient to Interruptions A Guide to Uninterruptible Code Blocks Ever encountered a situation where your Python script is performing a 2 min read 28-08-2024 54
How to handle multiple interrupts connected on same interrupt line in STM32? Demystifying Multiple Interrupts on a Single Line in STM 32 A Practical Guide The STM 32 microcontroller offers versatile interrupt handling capabilities but ma 3 min read 28-08-2024 74
At what point in the interrupt-processing path does device-driver code execute? Understanding the Device Drivers Role in the Interrupt Handling Path This article delves into the fascinating world of interrupt handling and device drivers exp 2 min read 28-08-2024 70
How to manage ISR in AWS Amplify with NextJs app router How to Manage ISR in AWS Amplify with Next js App Router Understanding the Issue You re encountering an unexpected caching behavior with your Next js applicatio 3 min read 27-08-2024 51