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1. First, you need to download BOOT to NOR FLASH The official document provides two ways of hardware downloading: JTAG serial port downloading and LPT parallel port downloading. As time goes by, lapt...[Details]
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0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb Specify the location of the cross-compilation toolchain export PATH=$PATH:/usr/local/arm/3.4.1/bin to st...[Details]
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Main: STC89C54
code below
#include reg51.h
#define uchar unsigned char
//#define addr_x 0xae // write
//#define addr_d 0xaf // read
sbit sda = P2^1; //data pin
sbit scl = P2^0; //...[Details]
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Currently, one of the hot spots of LED applications is LED road lighting. LED street light technology mainly consists of two parts: one is the off-line LED driver power supply technology; the o...[Details]
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What's the story behind Haier refrigerator's rumor-busting? A piece of news about refrigerators being "OEM" led to Haier and Xiaomi, the two main players, successively refuting the rumor. Haier Refri...[Details]
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UART initialization function void Uart_Init(int pclk,int baud) { int i; rGPHCON|=0xa0; //GPH2,GPH3 as TXD0,RXD0 rGPHUP = 0x0; //GPH2, GPH3 internal pull-up if(pclk == 0) pclk = ...[Details]
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On November 20, RoboSense announced that the company's total sales of lidar in the third quarter were close to 60,000 units, of which total sales of vehicle-mounted lidar exceeded 53,000 units; so fa...[Details]
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Nucleic Acid Extraction System is an instrument that uses matching nucleic acid extraction reagents to automatically complete the sample nucleic acid extraction work. It is widely used in many fields...[Details]
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The development of highway construction, especially the development of highway construction in mountainous areas, has brought about a rapid growth in the scale and length of highway tunnels. Accord...[Details]
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introduction
The industrial production of nickel-metal hydride batteries began in the early 1990s. With the development of new nickel-metal hydride battery technology, it is now necessary to meet t...[Details]
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Not long ago, vivo announced that it would hold a new product launch conference on April 11 to officially release its first folding screen flagship vivo X Fold, its first tablet vivo Pad, and t...[Details]
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1. LDR R1, =COUNT means put the address of COUNT variable into R1 LDR R1, COUNT means assign the contents of the COUNT variable address to R1 2. Load-Store structure - This should be a more disti...[Details]
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On October 15, Tongxingda announced that in order to meet the company's strategic development needs, Tongxingda and ASE Semiconductor (Kunshan) Co., Ltd. (hereinafter referred to as "Kunshan ASE") si...[Details]
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Japan’s display panel industry used to be the world’s number one, and major TV and mobile phone manufacturers used to take pride in high-end models of panels produced in Japan. However, in the past d...[Details]
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The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
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