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The serial port of the 51 single-chip microcomputer is a full-duplex serial port, which can send data and receive data at the same time. When the serial transmission is completed, the flag bit TI w...[Details]
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Definition of NUl:
In C language, the character '\0' is used as the end mark of a string. '\0' is a character with an ASCII code of 0. From the ASCII code table, we can see that the character with an...[Details]
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On January 16, the Laser TV Industry Branch of the China Electronic Video Industry Association released the TV industry's first "Laser TV Eye Protection Action White Paper" in Shanghai. The white pap...[Details]
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Tesla's latest steering wheel patent has been exposed, achieving full touch control. The highlights of the patent document are as follows: 1. The original gear lever has been cancelled, and gear sh...[Details]
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According to Cailianshe, FTSE Russell will remove SMIC and Hikvision from the FTSE China A50 Index and FTSE China 50 Index from January 7. On the evening of December 18, the U.S. Department of Commer...[Details]
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Embedded systems are application-centric and computer-based systems. The hardware and software can be tailored to meet the system's strict requirements on functions, reliability, cost, volume, and pow...[Details]
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1. Download linux-2.6.36.1.tar.bz2
Problem: tar -zxvf has a problem decompressing the compressed file and cannot be recognized.
Solution: 1. View the compression format through file linu...[Details]
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Huawei and Leica are in front, vivo and Zeiss are behind, and OnePlus and Hasselblad are on their way. Today, OnePlus officially announced on Weibo that the OnePlus Imaging Communication Conference w...[Details]
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Advanced Driver Assistant System (ADAS) is an active safety technology that uses various sensors installed on the car to collect environmental data inside and outside the car at the first time, and...[Details]
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First, the purpose Learn how to debug bare metal programs on ARM. Currently, ARM supports three debugging methods: JTAG, Angel, and ARMulator (see below for details). Only JTAG is supported for bar...[Details]
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In the past ten years of OPPO smartphone development, the flagship Find series seems to be the most special one. As the face of OPPO, it only had a dedicated team last year. Even its project g...[Details]
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Abstract: This design uses AVR microcontroller as microcontroller, combined with pressure sensor, AD7705, LCD1602 to realize a high-precision multifunctional digital electronic scale. The article i...[Details]
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Differential pressure flowmeters are widely used in the industrial field, accounting for more than 70% of the total number of flowmeters used in the entire industrial world. With the rapid developmen...[Details]
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In the previous article, I reviewed some of the more novel features that have appeared on cars in recent years, including car-mounted drones, holographic windshields, dog mode, and other new features...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
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