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1. Put the compiled buttons1711.c file into /home/mini2440/linux-2.6.32.2/drivers/char/ 2. Modify Makefile In the same directory (the directory where you put the .c file in step 1 /home/mini2440/...[Details]
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1 Introduction
We are now in the information age, and electronic devices such as digital cameras and laptops have entered thousands of households. All of these are inseparable from storage de...[Details]
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1 Wireless digital transmission circuit
The wireless digital transmission circuit uses the wireless transmission chip TRF4900. TRF4900 is a monolithic, low-cost, fully functional multi-cha...[Details]
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Cc2430 embedded 8051 cpu introduction:
CC2430 integrates an 8-bit enhanced industry-standard 8051 CPU core.
The enhanced 8051 core uses standard 8051 instructions. The instruction executi...[Details]
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On the morning of January 22, smartphone brand Honor held a new product launch conference and officially launched the Honor V40 smartphone. This product is also the first smartphone after Hono...[Details]
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When compiling the program for the first time using KEIL5, an error occurs: “can not open source input file "core cm4.h"” Solution: Manually add a path (1) Open "C/C++" in the Magic...[Details]
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Moore's Law has long been leading the development and progress of the semiconductor industry. According to the evolution of Moore's Law, when the price remains unchanged, the number of components tha...[Details]
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Recently, we discovered from the official website of the State Intellectual Property Office that Geely Group has applied for a new patent titled "A drone charging and docking device and control syste...[Details]
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To achieve efficient control of the 16x2 dot matrix character LCD module, relevant subroutines must be established according to the module design method. The following is a detailed introduction to...[Details]
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1 I2C bus characteristics
The main advantages of the I2C bus are its simplicity and effectiveness. Since the interface is directly on the components, the I2C bus takes up very little space, reduci...[Details]
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The default network chip of u-boot is CS8900, but the network chip on the development board is DM9000, so in order to use the network function, it must be transplanted. Fortunately, u-boot has the ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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It is reported that in the second half of 2021, Yixin Technology completed a total of 500 million yuan in Series B financing. There are additional investments from old shareholders such as Shenzhen C...[Details]
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0Introduction
With the development of computer-related technologies, ARM embedded systems are being used more and more widely, and are becoming more and more closely integrated with people...[Details]
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On October 24, intelligent driving technology company Horizon Robotics (stock code: 9660.HK) was officially listed on the main board of the Hong Kong Stock Exchange, raising a total of HK$5.4 billi...[Details]