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Aptiv said that the megatrends in the automotive industry, such as electrification, safety automation, and connectivity, are bringing unprecedented changes to vehicle architecture. With the con...[Details]
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Connecting devices with different bit widths
Let's first look at how the peripheral ROM is connected to the CPU address bus in the 2440 chip manual.
Connection bet...[Details]
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TI's LMX2820 is an advanced broadband PLLatinum RF synthesizer that can generate any frequency from 45MHz to 22.6-GHz. Its high-quality PLL quality factor is –236 dBcHz, and its high phase detection ...[Details]
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Mr. Chen, who lives in Jiangbei District, recently planned to replace his old air conditioner with a new one. However, to his surprise, almost all brands on the market were on sale: Gree Shuxuan 1.5-...[Details]
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The results of the Randstad Employer Brand Survey’s “Most Desirable Employer” in Singapore were recently announced, and STATS CHIPPAC, a subsidiary of Changdian Technology, was successfully selected....[Details]
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2.4 Receiver in a Network Analyzer The signals obtained from the power divider, directional coupler and output end are input to the corresponding receiver for processing. In order to analyze thes...[Details]
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reason The serial port entered the OR (overload error) interrupt Solution You must add if(UART1_GetITStatus(UART1_IT_RXNE )!= RESET). If you do not add it, UART1- DR will be read abnormally and the...[Details]
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MEMS LiDAR has always been regarded as the fastest commercial LiDAR technology route in the field of autonomous driving. One third of 2019 has passed, and the news of investment in the field of MEMS ...[Details]
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According to industry chain sources, Samsung Display Co., Ltd. (SDC) will mass-produce QD OLED in the fourth quarter, and QD OLED TVs will be released at CES 2022. Recently, SDC decided to produce ...[Details]
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On October 19, 2023, Advantech's "Embedded Edge Computing Industry Partner Summit" was held in Shenzhen, China . As the edge computing special session of the 2023 Advantech series of industry p...[Details]
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Jiwei.com reported that on April 19, TCL Technology announced that the company and its holding subsidiary Zhonghuan Semiconductor signed a "Cooperation Framework Agreement" with GCL Group and GCL Te...[Details]
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Due to the decline in sales of new energy vehicles in China, global power battery installed capacity also declined in July. According to data from South Korean market research institution SNE Resea...[Details]
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Following the program execution flow, main is the program entry, where various initializations are performed. 1. Clock configuration First is RCC_Configuration(), which performs basic clock i...[Details]
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Mobile phone batteries are composed of three parts: battery cells, protection circuits and shells. Currently, all mobile phone batteries are lithium-ion batteries (often referred to as lithium batt...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]