39L150

s3c2440 CPU has built-in NAND FLASH controller. The starting address of the relevant register amplifier is 0x4e000000. Set the NAND FLASH timing by setting the NFCONF register. By setting the NFCONT ...[Details]

While improving the anti-interference ability of hardware systems, software anti-interference has been increasingly valued for its flexible design, saving hardware resources and good reliability. ...[Details]

If you don’t think about the future, you will worry about the present. China is obviously more far-sighted in the lithium battery industry, so much so that in the current era of new energy vehicles, ...[Details]

Recently, solid-state battery-related technologies have made frequent progress, attracting the attention of the industry. For example, Zhiji Auto, a subsidiary of SAIC Group, announced that the newly ...[Details]

For many years, refrigerators have been used as storage and preservation space in the domestic market, and people's demand for refrigerators is also the most basic functions of freezing and freezing....[Details]

1. Reference https://blog.csdn.net/SoaringLee_fighting/article/details/81906495 https://blog.csdn.net/SoaringLee_fighting/article/details/82155608 https://blog.csdn.net/u011514906/article/details/381...[Details]

1. STM32 GPIO structure diagram    GPIO has 8 setting modes: input floating, input pull-up, input pull-down, analog input, open drain output, push-pull output, push-pull multiplexing function, open ...[Details]

Synchronization and Timing Proper timing, synchronization, and deterministic system response are top priorities for every real-time application, and special attention must be paid...[Details]

Video entertainment on mobile devices continued to gain traction with consumers in 2011. According to data released by Nielsen, the number of Americans who watched video on mobile devices in 2011 incr...[Details]

18. Use Build Application to generate an exe file. If the original program uses current vi's path, the program itself cannot find the file that was originally found by default. A: When using the curr...[Details]

1 Introduction As China's third-generation mobile communication standard with independent intellectual property rights, TD-SCDMA will be built and commercialized on a large scale. And for ...[Details]

Samsung has been developing high-end augmented reality glasses for some time. The company gave a demo of AR glasses at CES 2020, but there has been little information about their commercial launch. 9...[Details]

       Samsung is preparing to launch its next flagship series, the Galaxy S22 series. In the past few months, a lot of information about the Galaxy S22 series has been revealed, and today it was rep...[Details]

In the previous section, the kernel framework introduction and simple modification of S3C2440 transplanted linux3.4.2 kernel. We simply configured the kernel. In this section, we will continue to mod...[Details]

Abstract: CNC attenuator, as a new type of attenuator, is widely used in the electronic field. This article introduces the structure, characteristic parameters and control methods of CNC attenuator AT...[Details]