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On February 4, according to the "Science and Technology Innovation Board Daily", Honor Terminal Co., Ltd. officially signed cooperation agreements with Shenzhen Aesop Co., Ltd. and Beijing Songlian T...[Details]
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1) What is the essence of literal pool in ARM assembly?
Chinese description:
The essence of the literal pool is a memory block in the ARM assembly language code section t...[Details]
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Recently, the China Academy of Information and Communications Technology released the "Global 5G Patent Activity Report (2022)". The report shows that as of December 31, 2021, the total number of 5G ...[Details]
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Software Radio
Technology brings power to engineers who are developing radio architectures. The ability to program the intermediate frequency (IF) bandwidth, modulation, coding schemes, a...[Details]
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Since the popular MCS-51 series microcontrollers (such as 8031 and 8032) have no reset instructions and no integrated WATCHDOS circuit, what kind of anti-interference technology does the popular MCS...[Details]
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There are many programming languages for microcontrollers, which can be roughly divided into three categories: machine language, assembly language, and high-level language. Machine language is...[Details]
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In the field of Internet of Things (IoT), the introduction of wireless firmware update (FUOTA) technology has significantly improved the efficiency and flexibility of device management. The combina...[Details]
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The circuit below is a dynamic microphone compressor circuit that is simple, easy to build, inexpensive, yet gives quite satisfactory results. The audio output sounds excellent.
The prin...[Details]
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Phison, a NAND Flash controller chip manufacturer, announced its operating results for April 2019, with consolidated revenue of NT$3.084 billion (same unit below), a monthly decrease of 5.79% and an ...[Details]
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Battery safety is one of the important factors that restrict the popularization of electric vehicles. In order to improve the safety of electric vehicle batteries, on May 12, the Ministry of Industry...[Details]
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At present, the global medical electronics industry is gradually showing attractive development prospects, and the speed of product replacement is constantly increasing. At the same time, due to th...[Details]
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#include
#include macros.h
unsigned char n=0;
void port_init(void) //Port initialization function
{
DDRB = 0xFF; //Port B is defined as output
}
void timer1_init(void) //Timer 1 initializat...[Details]
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As we all know, the official version of Apple iOS15.5 has been released for some time, and iOS16 will be officially released at the Apple WWDC22 Global Developers Conference held at 1 am on June 7. A...[Details]
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China Energy Storage Network News:
On January 21, 2019, the China Energy Research Society held an expert review meeting on the "Feasibility Study Report on the Energy Internet Energy Manageme...[Details]
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When manufacturing LED chips, the choice of substrate material is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED devices....[Details]
Analog electronics
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