SN75C3232DR

128x64 LCD KS0108 driver (C51) /*------------------------------------------------------------------------------------------ 12864.c 128X64 driver 2.0 Ju Chunyang ================================...[Details]

Motorola's first 5G foldable screen mobile phone Razr 5G was officially released in the United States, priced at US$1,399 (approximately RMB 9,600). It is reported that the Motorola Razr 5G continu...[Details]

In circuit design, we are generally concerned about the quality of signals, but sometimes we tend to limit our research to signal lines and treat power and ground as ideal situations...[Details]

The touch screen driver is in the /kernel/drivers/char/s3c2410-ts.c file. The driver must always have the following important data structures:  1. File_operations of the touch screen  static struct f...[Details]

  #include "MC9S12XEP100.h"        void   Interrup_priority(void)        {            //INT_CFADDR:Interrupt Request Configuration Address Register            //INT_CFDATA0-7:Interrupt Req...[Details]

     In the communications world, as intermediate frequencies (IF) get higher and higher, it becomes increasingly important to understand how input impedance varies with frequency. This article explai...[Details]

An inductor is a coil of wire wound around an insulating tube in a circle. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powde...[Details]

Yunweibao dry information sharing: must-check items before starting up factory production equipment (recommended collection)   How can factory production equipment achieve safety protection in fa...[Details]

You might think your smart home devices are only communicating with you, but that's not the case. Your devices may be sending data across the network to communicate with servers or even to people you...[Details]

Recently, the National Development and Reform Commission and the National Energy Administration jointly issued the "Implementation Plan for Large-Scale Equipment Renewal in Key Energy Fields" (hereina...[Details]

Summary of this article: This article describes in detail the process, steps, problems encountered and their solutions for porting goAhead 2.5 to the S3C2440 Linux system. Development Environment: ...[Details]

According to the 2020 Electric Vehicle Index report released by McKinsey, German automakers' electric vehicle production will account for 29% of the world's total by 2024, up from 18% last year. Germ...[Details]

Summer is the peak season for thunderstorms. In such weather, household appliances and lamps are often damaged. Preventing lightning strikes in summer becomes a necessary task to protect these device...[Details]

In this article, we will learn how to build a primitive wireless audio transmission circuit using infrared LEDs. Using this circuit, you should be able to play songs from your IPod, phone, or compu...[Details]

#include linux/module.h #include linux/kernel.h #include linux/errno.h #include linux/string.h #include linux/mm.h #include linux/slab.h #include linux/vmalloc.h...[Details]