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#include reg51.h #include "main.h" #include "intrins.h" //Use T2 timer 2 to control the baud rate of serial port 1 #define FOSC 18432000L //System frequency #define BAUD 9600 //Serial port 1 bau...[Details]
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One of our customers encountered a problem when using K9 emulator to burn the NorFlash connected to the CNW5602 chip of Cavium. The emulator could not stop the kernel due to burning illegal code. The...[Details]
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1. Hardware environment: 1. NUCLEO-1476RG development board 2. Nordic PCA10028 development board 2. Software Environment 1. Configure SPI basic parameters and DMA parameters in STM32CubeMX; 2. A...[Details]
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As Apple's AirPods are popular among consumers, other mobile phone manufacturers have entered the true wireless Bluetooth headset market, making the market prosperous, and more and more consumers hav...[Details]
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On January 18, Hongda Electronics released its 2020 annual performance forecast. The company's net profit attributable to shareholders of listed companies was 454 million yuan to 513 million yuan, a ...[Details]
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The system collects information in real time and projects it into the driver's field of view, which means it can also help display information about useful facilities around the car, such a...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
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Despite the impact of many uncertainties such as the COVID-19 pandemic, natural disasters, and geopolitics, the global semiconductor industry ushered in a new round of high growth in 2021. Accordin...[Details]
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Google lost a $163 million antitrust appeal in France, accused of using its dominant position in the search market to set unfair rules for its online advertising platform. In December 2019, the Frenc...[Details]
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How to use assembly programming in C program
Method 1: Add asm before each assembly statement.
void reset_da ta(void)
{
asm mov r0,#0dfh
asm do_resetdata:
asm mo...[Details]
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The Natural Resources website has published the applications of seven companies, including Huawei, for Class A mapping qualifications. If nothing unexpected happens, Huawei will obtain the qualificat...[Details]
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Here are some misunderstandings and precautions for beginners to learn C51. Special applications for masters are not included. 1)C taboos absolute positioning. It is often seen that beginners are ...[Details]
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Schematic diagram of the electronic energy levels of a rubidium atom. Image source: Kumar American scientists published an article in the latest issue of "Nature" magazine that they used rubidi...[Details]
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Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space.
Welcome to visit Pickering booth: Hall 3, Bo...[Details]
Toshiba Photorelays TLP3547 Review
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