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
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 12
Using c++ libgpiod library, how can I set gpio lines to be outputs and manipulate single lines with set_value() function? Controlling GPIO Pins with Ease A Guide to libgpiod in C The libgpiod library is a powerful tool for interacting with General Purpose Input Output GPIO pins on 2 min read 06-10-2024 12
Raspberry pi GPIO pin not turning off Troubleshooting Why Your Raspberry Pi GPIO Pin Wont Turn Off You ve set up your Raspberry Pi project carefully wired your LEDs motors or other peripherals to th 3 min read 04-10-2024 13
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 13
How can I utilize a Raspberry Pi's PWM peripheral hardware in rust? How to Utilize a Raspberry Pis PWM Peripheral Hardware in Rust The Raspberry Pi is a versatile single board computer widely used in various projects from basic 3 min read 28-09-2024 10
Raspberry Pi 3, 4 work fine with Blinkt led lights, but same software does not work with Pi 5 Understanding the Compatibility Issues of Blinkt LED Lights with Raspberry Pi Models Introduction Many Raspberry Pi enthusiasts love to enhance their projects w 2 min read 26-09-2024 16
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 15
Need help to setup rtc-ds1302 in device tree on RaspberryPi Setting Up RTC DS 1302 in Device Tree on Raspberry Pi A Step by Step Guide If you re looking to integrate a Real Time Clock RTC module specifically the DS 1302 3 min read 21-09-2024 34
Can't control servo with Python using Raspberry Pi How to Control a Servo Motor with Python on Raspberry Pi Controlling servo motors with Python on a Raspberry Pi is a common project for hobbyists and developers 3 min read 20-09-2024 23
GPIO pin usage in Odroid M1, Ver : Android 11 Understanding GPIO Pin Usage in Odroid M1 with Android 11 The Odroid M1 is a powerful single board computer that runs on Android 11 providing developers and hob 3 min read 14-09-2024 15
gpio sysfs interface initialize pin high voltage Understanding the GPIO Sysfs Interface and Initializing Pins High The GPIO sysfs interface is a powerful tool for interacting with General Purpose Input Output 3 min read 02-09-2024 21
Looking for library supporting hardware PWM on RPi3 (not using sysfs) Hardware PWM on Raspberry Pi 3 Beyond the sysfs Interface The Raspberry Pi 3 is a versatile platform for projects involving hardware manipulation and one key fe 2 min read 31-08-2024 14
Why do I keep getting a Segmentation Fault from trying to access /dev/mem in ARM64 on the Raspberry Pi 4? Why Do I Keep Getting a Segmentation Fault from Trying to Access dev mem in ARM 64 on the Raspberry Pi 4 You re encountering a classic problem when working with 2 min read 29-08-2024 21
Enable GPIO Sysfs interface on yocto mickledore Enabling the GPIO Sysfs Interface in Yocto Mickledore A Guide Are you developing applications that rely on the older GPIO sysfs interface in a Yocto Mickledore 2 min read 29-08-2024 13
Raspberry pi SPI / Dot Matrix LED with 74hc595n not work Troubleshooting Raspberry Pi SPI and Dot Matrix LED with 74 HC 595 N A Case Study This article will examine a common issue faced by hobbyists when interfacing a 4 min read 29-08-2024 15
Alder Lake N - ACPI/DSDT - GPIO - Change default value Modifying GPIO Defaults on Alder Lake N Changing Power Settings for Drive Bays If you ve recently ventured into the world of building or modifying NAS systems y 3 min read 29-08-2024 15
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 32
STM32G0B0 writing to PD1 affects PD0 STM 32 G0 B0 When Writing to PD 1 Affects PD 0 A Deep Dive into GPIO Behavior You re encountering a fascinating quirk of the STM 32 G0 B0 microcontroller writin 2 min read 28-08-2024 16