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There has been a lot of news recently about Apple switching to the USB-C interface for the iPhone next year. It seems that the convenience of traveling around the world with just one cable is ...[Details]
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Purpose: When the development board (JZ2440 V3) starts the CPU from Nand flash after power-on, the CPU will copy the first 4K data of Nand flash to the 4K internal SRAM called "Steppingstone" (starti...[Details]
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1. Preface
1. Linux kernel version: 3.4.2
2. References
- "Embedded Learning - Driver Development - Lesson 7.1 - NIC Driver Architecture Analysis Driver and CS8900 Process Analysis"
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For readers and relevant designers, using a multimeter to measure transistor pins is no longer a problem, but in fact, the multimeter can not only measure the transistor, but also determine the work...[Details]
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The two 16-bit programmable timer/counters T0 and T1 set inside the MCS-51 single-chip computer have both timing and counting functions. The working mode function selection, timing time, start mode, e...[Details]
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The heart of a modern optical coupler is an LED at the input and a photodetector at the output. They are separated by an insulating light-conducting medium. The photodetector can be a pho...[Details]
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Affected by the global economy, the global auto market entered a recession from the third quarter of last year, with a year-on-year decline of 9.5% in the fourth quarter of last year, reaching its lo...[Details]
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According to General Motors' latest full-year financial report, its net profit in 2019 reached $6.7 billion. After accounting for the $3.6 billion loss caused by the strike, the adjusted EBITDA was...[Details]
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The demand for AMOLED driver chips has seen rapid growth in recent years, and domestic manufacturers have flocked in, including Zhongying Electronics. In order to focus on the AMOLED driver chip indu...[Details]
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With the development of the automobile industry, people are paying more and more attention to the safety performance of automobiles. At present, ABS and airbags have been widely installed on variou...[Details]
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In a previous blog post, I wrote about how to use the CAN sending function. However, due to time constraints and the need to complete a project at the time, I wrote that misleading post based on my u...[Details]
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Microwave Vision Group (MVG), a leader in antenna measurement solutions, today announced that it will participate in the National Antenna Conference held in Harbin from August 20 to 23, 2023, and...[Details]
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As the product integration between power batteries and electric vehicles becomes more and more in-depth, how should the battery be optimized and how to adapt to more vehicle power battery scenarios? ...[Details]
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The first thing is to know the conditional statement This operator is divided into three parts:
(Condition) ? (Execution part if condition is satisfied) : (Execution part if condition is not satisfie...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]
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