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Recently, the signing ceremony for the subscription of shares of Shanghai Kaishitong, a subsidiary of Wanye Enterprise (600641.SH), was officially held. It is understood that the founding team of Kai...[Details]
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1. Non-contact type, that is, the non-radioactive fluorescent light source emission box and receiving box are located at the upper and lower relative positions of the plate, and the thickness gauge d...[Details]
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The single pulse mode of STM8S is more suitable for applications where the zero-crossing signal is detected to trigger the conduction of the thyristor. First, understand the conduction conditions of ...[Details]
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introduction There is an oscilloscope in almost every electronics lab around the world. Many consider the oscilloscope to be the tool of choice for electronic device design engineers. Engineers have ...[Details]
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The flash memory needs to add a 12V power supply voltage when writing data. The attached figure is a circuit for switching the output voltage of the power supply when writing data to the flash memory...[Details]
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Instead of JTAG debugging, use SW debugging, so that you can save a few IOs for use as ordinary IO. PA15, PB3, and PB4 can be saved as common IO. method: RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,EN...[Details]
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According to the definition of the "Guidelines for the Construction of the National Internet of Vehicles Industry Standard System (Intelligent Connected Vehicles)" issued by the Ministry of Industry ...[Details]
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Introduction
Data acquisition cards are well known as interfaces for collecting signals. However, among the various specifications of boards on the market, why do some provide external clocks and ...[Details]
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Today, the following problem occurred while debugging a board: A certain port PB5, using the reset function of a certain chip. The configuration is as follows: #define GPIO_PIN_REST GPIO_Pin_5 ...[Details]
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Recently, I analyzed the startup process of the k60 series demo program provided by Freescale on IAR. Now I write down some notes for future reference. First, let's take a look at the distribution of ...[Details]
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Radar is a key technology for autonomous driving. According to foreign media reports, Uhnder and dSPACE have recently reached an agreement to support each other in the two major areas of sensor devel...[Details]
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When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked it: 1. There is no problem with power supply and ground 2. Use an oscilloscope to te...[Details]
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Recently, Zhihu has been organizing an activity on smart cockpits, which also involves many professional issues related to the Internet of Vehicles. I would like to start with GM's Onstar Gen 12, and...[Details]
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1.6.1 Add UDA1341 device structure to the initialization file Linux-2.6.32.2 has perfect support for the UDA1341 audio chip driver. We only need to register the control port of the UDA1341 platform...[Details]
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Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]