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1 void SPIx_Init(void) 2 { 3 RCC- APB2ENR|=1 2; //PORTA clock enable 4 RCC- APB2ENR|=1 12; //SPI1 clock enable 5 6 //Here is only for SPI port initialization 7 GPIOA- CR...[Details]
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The growing popularity of battery-powered consumer electronic devices such as portable media players, smartphones and tablets has resulted in homes cluttered with a multitude of different chargers an...[Details]
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In this article, we will talk about the minimum application system of 51 microcontroller. I believe that after you do this simple minimum system test, you will gradually become interested in the micr...[Details]
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Kaisheng Technology announced that its holding subsidiary Shenzhen Guoxian plans to invest an additional 455 million yuan to purchase land in Longgang District, Shenzhen, to build a new display R&D a...[Details]
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Circuit principle: The LCD module is divided into byte units. In a single screen, there are 8 pages, each page has 8 rows, and each row has 64 bits (i.e. 64 columns). Like computers, the data in the ...[Details]
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Times have changed. In the nearly one year since Didi Hitch was suspended, important changes have taken place both within Didi and in the entire travel industry. Internally, Didi cut costs and the Hi...[Details]
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On October 8, Infinova announced that it plans to sell 100% of the equity of Infinova Canada held by its wholly-owned subsidiary Infinova International for US$141.3 million. The transferee is Delta I...[Details]
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Recently, the Guangdong Power Exchange Center announced that in light of the COVID-19 epidemic prevention and control situation in Guangdong Province, in order to ensure the smooth and orderly oper...[Details]
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The DMA part I used is relatively simple. Of course, maybe this is a new thing, and I can't use its complex functions for the time being. The following is a question and answer format to express my t...[Details]
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Recently, I had the honor to visit the remote control center of Linde Electric, the world's largest industrial gas supplier, in Shanghai to learn about the latest digital and intelligent progress her...[Details]
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1 Overview --- As the capacity of FPGA increases, the design of FPGA becomes increasingly complex, and design debugging becomes a very arduous task. In order to put the design into the market as soo...[Details]
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1. Preliminary understanding of library structure
(1) Unzip the 3.1.2 firmware library, copy it, and rename it Project_IAR5_Sim. Prepare to use this
for preliminary exploration, including debugging ...[Details]
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7. The following code is to control the LCD to display the picture in full screen. The code is as follows:
//Program function: Display two pictures on the 12864 LCD, one is a negative code picture an...[Details]
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1. What is the impact of software clock recovery and hardware clock recovery used in serial data testing on measurements? What are the advantages and disadvantages of each?
2. The oscilloscope indust...[Details]
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Scratchpad - Introduction
Used to temporarily store the operand sent by the data bus or general register and use it as another operand.
Register Definition
Registers are components of the CPU. ...[Details]
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