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at24cxx_dev.c driver source code: #include "linux/kernel.h" #include "linux/module.h" #include "linux/platform_device.h" #include "linux/i2c.h" #include "linux/err.h" #include "linux/slab.h" static s...[Details]
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With the astonishing increase in personal mobile terminal devices, especially the fierce offensive of smart phones and the widespread PAD trend, the mobile power industry has created opportunities....[Details]
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According to the latest research from Strategy Analytics, Xiaomi's 5G smartphone shipments in Q3 2021 were the same as the previous quarter, while the gap between the two is getting smaller as Samsun...[Details]
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Electromagnetic flowmeter is a flowmeter that measures flow rate and has certain applications in many industries. Electromagnetic flowmeter has many advantages such as small pressure loss, wide measu...[Details]
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PART1: Failure of peripheral circuit components
This type of failure often occurs after the PLC has been working for a certain period of time. If a component failure occurs in the PLC control ...[Details]
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This article introduces a solar
cell phone
charger
, which uses solar
panels
to
charge
the cell phone
battery
after converting the DC voltage through
the c...[Details]
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We have shared the delayed trigger function of the ZDS2022 oscilloscope, which accurately triggers the specified edge of the specified delay time. In fact, the ZDS2022 oscilloscope has 51 parameter m...[Details]
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I'm preparing for an electronic competition recently, so I've been studying how to use 32 to generate a waveform with controllable frequency. The functions of 32 are still very powerf...[Details]
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Recent changes in the epidemic situation in some overseas regions have affected the production of key automotive parts. Industry insiders predict that the impact of chip shortages on the domestic aut...[Details]
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Experimental instructions: It depends on whether the LCD1602 you are using has an adapter board. If it has an adapter board, it is 4-bit. You need to turn on the macro #define LCD1602_4PINS i...[Details]
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Qualcomm and Red Hat collaborate to redefine the automotive industry with Linux-powered Snapdragon Digital Chassis
— Parties Commit to Accelerating Development and Deployment of Soft...[Details]
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Talking about PC When it comes to power management standards, the first choice is ACPI. However, this idea seems to need some supplementation now. If the definition of PC is extended more broadly, ...[Details]
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Only use mdev to create device files. . . . . 1. For the usage of mdev, please refer to busybox-1.9.2/docs/mdev.txt. It has two uses: initializing the /dev directory and dynamic update. The follo...[Details]
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summary
As the automotive industry transforms into a data-driven business, software plays a central role in the development and maintenance of vehicles. As the amount of software increases, so...[Details]
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At 5 pm on October 18, the user-side energy storage project of Jiangsu Zhongjin Matai Pharmaceutical Packaging Co., Ltd. reversed power and was successfully connected to the grid and put into o...[Details]
Analog electronics
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