Stop overpaying for mechanical keyboard polling rates ...
Abstract: Processors using the open RISC-V instruction set architecture (ISA) are finding increasing adoption in the embedded world. Many embedded use cases have real-time constraints and require ...
In the polling method for detecting changes in input pins, the processing is occupied solely by detection, making it impossible to perform other tasks. By using the interrupt function, you can ...
Abstract: Falls lead to major health problems for the elderly. Immediate help could lower the risk of complications and death and greatly increase the likelihood of returning to independent living.
An illustration of a magnifying glass. An illustration of a magnifying glass.
First, create an instance of the library for your touchscreen. The digital pin used for chip select is required. The normal MISO, MOSI and SCK pins will be used automatically. #define CS_PIN 8 XPT2046 ...
Interrupt is a Raspberry Pi Zero 2 W-based wireless hacking tool that provides a Linux-powered alternative to the popular Flipper Zero with a built-in 3.5-inch touchscreen display and keyboard to ...
The 8051-compatible microcontrollers are equipped with up to two inputs that may be used as general-purpose interrupts. A simple way to increase the number of interrupt inputs is shown in the figure.
Nearly every embedded system uses interrupt service routines (ISRs). If you need to keep track of time, you likely have a timer interrupt that generates a system tick. If you have a USART, you’re ...