EDN

Learning About Peripherals – Part 1: GPIO

This article presents the first of a six-part series of learning the peripheral functions of a microcontroller that is the GPIO (General-purpose Input/Output). It discusses the important peripheral, ...
Business Wire

Industry-First, Automotive-Compliant Dual Power Rail I2C Bus GPIO Expanders from Diodes Incorporated Improve System Design and Flexibility

PLANO, Texas--(BUSINESS WIRE)--Diodes Incorporated (Nasdaq: DIOD) has announced 16-bit PI4IOE5V6416Q and 34-bit PI4IOE5V6534Q bidirectional voltage-level translation general-purpose I/O (GPIO) ...
Electronic Design

Use PSoC GPIO And Interrupts To Resolve Optical Encoding Outputs

This article is part of the Ideas for Design Series: Vol. 3, No. 8. In many applications, accurately sensing the position of an electrically controlled mechanical device such as a motor is critical.
New Electronics

GPIO port expander from Diodes

Diodes has unveiled a 16-bit I/O expander, which enables any digital device to be accessed and controlled over an I2C interface, across a range of input and output voltages from 1.8V to 5V. The ...
EDN

How to Connect NAND Flash Memory to an EP93xx

This application note presents the ways on how to connect NAND flash memory to an EP93xx. It describes the implementation using GPIO interrupt for EP93xx and the implementation using GPIO for EP931x.
Hackaday

Bare-Metal STM32: Exploring Memory-Mapped I/O And Linker Scripts

In the first installment of this series we had a brief look at the steps needed to get a bare-metal application running on an STM32 microcontroller. While this allowed us to quickly get to the juicy ...