ARM Development Board

Air724UG Software Guide: I2C Example

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Air724UG Software Guide: I2C Example

Read the latest documentation and participate:【Find Errors in Documentation to Win Prizes】 Event For the latest documentation content, see: https://docs.openluat.com/air724ug/luatos/app/driver/i2c/ 1. Introduction The I2C bus (Inter-Integrated Circuit) is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It requires only two wires to transmit information between devices connected to the bus. The Air724UG module … Read more

High-Speed I2C Driver for OLED Screen

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High-Speed I2C Driver for OLED Screen

Write summaries, discuss careers, and win DJI drones, Redmi tablets, Huawei headphones, and JD cards! This article is from the Breadboard Community’s “Lingdong Mini-F5333 Development Board” free evaluation activity. 【Purpose of Experience】Light up the OLED screen and learn to use I2C peripherals. 【Experimental Equipment】 MIN-F5333 Development Board OLED Display Screen 【Implementation Steps】 1. Copy the … Read more

Essential Embedded Development: RK3562 Linux Commands (Part 1)

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Essential Embedded Development: RK3562 Linux Commands (Part 1)

This article introduces commands for checking the hardware configuration and common debugging commands in the Linux system, helping developers quickly understand the hardware information of the development board and perform related debugging.Touch Intelligence RK3562 Development Board demonstration, equipped with a quad-core A53 processor, with a main frequency of up to 2.0GHz; built-in independent 1TOPS computing … Read more

Beginner’s Guide to Embedded Linux Learning Path

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Beginner's Guide to Embedded Linux Learning Path

1. Core Courses for Microcontroller Bare Metal This course is the core course for microcontroller bare metal; it is essential knowledge for advanced learning of microcontrollers; it also serves as a bridging knowledge for Linux bare metal development; preparing for further learning of RTOS/u-boot/Linux. 1.1 Core Microcontroller/RTOS Essentials (Based on STM32F103) 1.2 Core Microcontroller/RTOS Essentials_Hardware … Read more

Embedded Linux Development: Common Techniques and Tips

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Embedded Linux Development: Common Techniques and Tips

I am Lao Wen, an embedded engineer who loves learning. Follow me, let’s become better together! There are techniques everywhere in life, and embedded Linux development is no exception. If beginners understand these commonly used techniques in development, it can help you avoid many detours. These techniques are not limited to a specific development board … Read more

Setting Up Embedded Linux Qt Environment

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Setting Up Embedded Linux Qt Environment

This article introduces how to configure the Qt runtime environment on an embedded Linux development board and perform Qt program running tests. 1 Compiling tslib I have used tslib previously for testing the touchscreen, and here I will record the compilation process. Download the source code of tslib library: https://github.com/libts/tslib/tags Copy the downloaded source code … Read more

STM32WLE5 IoT Tutorial for Lanqiao Cup

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STM32WLE5 IoT Tutorial for Lanqiao Cup

[Note] 1. If the images in the article are unclear, please contact customer service. 2. Reproduction, commercial use, piracy, and other actions that harm this public account are prohibited. 3. Any suggestions or content updates can be discussed with customer service. 4. The following link is the initial version of the tutorial; this article will … Read more

RK3566 Harmony Core Board/Development Board Overview

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RK3566 Harmony Core Board/Development Board Overview

1. Introduction 2. Specifications 3. Mainboard Dimensions 4. Interface Definitions 1. Expansion Board Interface I FPC50 PIN 0.5 spacing (top and bottom connection with flip cover) 2. Expansion Board Interface II FPC50 PIN 0.5 spacing (top and bottom connection with flip cover) 3. TP Interface FPC6 PIN 0.5 spacing (top and bottom connection with flip … Read more

RK3588 Development Board: 8K Video Codec and Multi-Screen Display

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RK3588 Development Board: 8K Video Codec and Multi-Screen Display

1. Product Introduction RK3588 is Rockchip’s next-generation flagship chip, built on an 8nm process with an 8-core CPU (4 cores Cortex-A76 + 4 cores Cortex-A55); it supports 8K 60HZ video output and decoding, and integrates a 6.0 Tops NPU to meet the edge computing needs of most terminal devices. RK3588 has a rich set of … Read more

Mil-Electronics T527 Development Board Documentation

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Mil-Electronics T527 Development Board Documentation

The Allwinner T527 features rich interface resources, easily meeting application scenarios such as smart commercial displays, intelligent cockpits, and industrial control. To assist users in better developing on the T527 development board, Mil Electronics has released a wealth of software and hardware documentation, detailing the core functions and publicly available materials regarding the MEasy HMI … Read more