Before building the Matter firmware and experiencing the Telink Matter application, you need to prepare the compilation environment of the Matter project. The following will introduce in detail the st...
The Art of Software Debugging mainly describes how to use methods and debugging tools to automatically detect bugs in programs before customers complain. It focuses on the four core links of problem r...
[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
I am designing a small digital data acquisition instrument recently, which includes the commonly used 0-10V voltage measurement and 0-20mA current measurement. In the past, I have always used such a c...
1602 liquid crystal, from its name we can see its display capacity, that is, it can display 2 lines, 16 characters per line of liquid crystal, the circuit diagram is as follows.LCD1602 its working vol...
NetEase Mobile News, March 25, 2022, many people have noticed that major manufacturers including Apple have held spring new product launches and brought related new products. Among them, vivo seems t...[Details]
System Plus Consulting and Yole Développement recently tore down the Pixel 6 Pro, which revealed some interesting things, including Samsung’s entry into a market previously dominated by Qualcomm. A...[Details]
An investor asked on the investor interaction platform: TSMC has been developing chiplets for more than ten years. The 3nm process relies on chiplet technology to increase performance. Is the technol...[Details]
According to foreign media reports, electric cars and electric aircraft are becoming more and more popular, which means that we may be able to get rid of fossil fuels and move towards a more sustaina...[Details]
The higher the operating frequency of the crystal oscillator circuit, the thinner the chip, and the worse its mechanical strength. Therefore, when the operating frequency is higher than 20MHZ, an ...[Details]
Software environment: ADS1.2 Development board: GEC210 Theoretical knowledge: Refer to the introduction of LED principle Because ADS needs to be entered from assembly by default, our code first...[Details]
Have you ever used the NFC function of your mobile phone? As the saying goes, "It's tasteless to eat, but a pity to throw it away." We often use "chicken ribs" to describe things that are of little v...[Details]
Recently, at the second Dishui Lake RISC-V Forum, Cai Min, deputy general manager of Wuhan Binary Semiconductor Co., Ltd., introduced the company's achievements in nearly a year since its establish...[Details]
Microscopic particles such as electrons, atoms, molecules and photons have the motion characteristics of wave-particle duality. This characteristic is reflected in the following phenomena, which c...[Details]
The ground resistance tester is a special instrument for measuring ground resistance. To choose a high-quality and cost-effective ground resistance tester, you must first understand the external stru...[Details]
When debugging LPC1768, NXP's library seems not as good as Luminary's (everyone says so, so I just follow the crowd). I checked the PLL0 configuration process of Keil routines in the LPC1768 manual an...[Details]
1. Placement suspension void NVIC_Configuration(void) { NVIC_InitTypeDef NVIC_InitStructure; /* Set the Vector Table base location at 0x08004000 NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x4000)...[Details]
ADXL345 is a 3-axis, digital output accelerometer from ADI. ADXL345 is a 3-axis, digital output accelerometer based on iMEMS technology launched by . The features of this accelerometer are: High re...[Details]
Both soft starter and step-down starter are devices used to start motors. They each have their own advantages and disadvantages and are suitable for different application scenarios. The following i...[Details]
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