-
1 #define GLOBAL_CLK 1 2 3 #include stdlib.h 4 #include string.h 5 #include “def.h” 6 #include “option.h” 7 #include “2440addr.h” 8 #include “2440lib.h” 9 #include “244...[Details]
-
Low voltage difference, high efficiency, smooth dynamic response, stable and pure voltage output, and the ability to effectively suppress the very "dirty" noise from the public power grid, etc., ar...[Details]
-
1. STC microcontroller serial port 2. PSW is an 8-bit register. The full name of PSW is Program Status Word. Parity flag P Each time an assembly instruction is executed, the microcontroller can ...[Details]
-
Abstract: VxWorks is an embedded real-time operating system designed and developed by WindRiver Company in the United States. Portability is an important requirement for embedded operating systems. V...[Details]
-
In April this year, Foxconn signed a contract to build a high-end semiconductor packaging and testing project in Qingdao. According to Shandong First Construction, the groundbreaking ceremony for the...[Details]
-
When we write the linker script, we will set the starting link address of the code segment to 0x30008000 (S3C2440). If you misunderstand the link address, you may encounter problems like mine. Q: T...[Details]
-
Intel used to be the world leader in the most advanced chip technology, but encountered problems between the 14nm and 10nm nodes, causing TSMC and Samsung to catch up and take the lead in mass produc...[Details]
-
introduction
As a new data communication technology, the Universal Serial Bus (USB ) has the advantages of plug-and-play, hot-swap support, easy expansion, fast transmission speed, and high cost pe...[Details]
-
Serial port initialization void UARTInit() { EA = 1; //Turn on total interrupt ES = 1; //Open serial port interrupt SM0 = 0; SM1 = 1;//Serial port working mode 1, 8-bit UART baud rate variabl...[Details]
-
Portable toxic and harmful gas detector is one of the most commonly used detectors in some dangerous places. It is an instrument that measures the gas concentration by converting the physical or che...[Details]
-
This article describes the basic requirements and standard test methods for diode forward surge current testing. In view of the shortcomings of the standard test methods, a circuit solution using sign...[Details]
-
Xinwang Microelectronics completed its Series B financing, led by SAIC Hengxu, Wanxiang Qianchao, and SMIC Juyuan, and followed by Beyond Moore, Sanhua Hongdao, Silicon Harbor Capital, Yunxiu Capital...[Details]
-
1. Introduction This system is mainly composed of AT89C51, DS18B20 temperature module and LCD1602. The general principle is that the temperature data collected by DS18B20 is transmitted to P3.3/INT1 ...[Details]
-
I don't know when it started, but "S" stands for "enhanced version" for smartphones. Whenever the model number uses "S", it means "the appearance remains basically unchanged, but the configuratio...[Details]
-
The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]