Comprehensive Guide to LCD12864 for AI Devices: From Hardware to Programming

Comprehensive Guide to LCD12864 for AI Devices: From Hardware to Programming

In embedded development, a stable and reliable display is often the core of human-machine interaction. Today, we will take a deep dive into the ST7656P driven LCD12864 dot matrix display, covering everything from hardware connections to code implementation, with a particular focus on the generation and reading of character patterns and images, allowing you to … Read more

Insights on RC Filter Design for SPI Communication

Insights on RC Filter Design for SPI Communication

Introduction In some EMI testing items (such as RE), there may be cases where radiation exceeds standards due to SPI communication. A common solution is to add an RC filter to the SPI communication loop, which can attenuate high-frequency noise to improve radiation levels. However, adding an RC filter can affect the signal quality of … Read more

Embedded Development Software Architecture in C: Hardware Driver Modules

Embedded Development Software Architecture in C: Hardware Driver Modules

1. What is a Hardware Driver Module In embedded systems, a hardware driver module acts like a bridge, connecting hardware devices on one end and upper-level software on the other, playing a crucial role in the entire system. In simple terms, a hardware driver module is a piece of program code specifically responsible for interacting … Read more

Recommended Paper: Research on a Tactile Display Drive System Based on SPI Communication and Piezoelectric Driver IC

Recommended Paper: Research on a Tactile Display Drive System Based on SPI Communication and Piezoelectric Driver IC

ISSN: 2959-913X (Print) ISSN: 2959-9148 (Online) New Article A study on a tactile display drive system using SPI communication and a piezoelectric driver IC Junyun Zheng1, Yuya Otahara1 and Junji Sone2,* 1 Graduate School of Engineering, Tokyo Polytechnic University, Atsugi, Kanagawa, Japan 2 Faculty of Engineering, Tokyo Polytechnic University, Atsugi, Kanagawa, Japan Citation: Zheng J, … Read more