[Preface] Looking at the CAN analyzers on the market, most of them cost more than 100 yuan. I also bought a few CAN analyzers for the original automotive ECU project. I remember that the ones on Taoba...
When using the power factor correction circuit, what is the reason for the abnormal noise of the transformer in the front stage? (The transformer is good. It uses a public frequency transformer, conne...
03 SPI drive TFT LCD screen
Preface
The above has implemented the MCU's IO port, timer, external interrupt and other operations. On this basis, we will implement the driver of the TFT LCD screen for t...
1. Introduction
Timer_A can realize the following functions:
- multiple compare: Determines whether the timer reaches the set condition and triggers the event
- Multiple capture: Capture the time when...
Liquid crystal is one of the most commonly used display devices in the single-chip microcomputer system. This library has been tested on the MSP430F169 and MSP1430F149 microcontrollers and can be used...
Here is a method to use the internal bootloader of the chip to burn the program. After entering the boot mode, you can use the ordinary serial interface to boot the firmware, erase and program the FLA...
symbol _assert_failed not defined (Debugstm8s_adc1.o ) This problem occurred when debugging STM8, that is, the function assert_failed was not defined. I searched for the problem and found that void...[Details]
The STM32F4 clock system initialization is completed in the SystemInit() function in system_stm32f4xx.c. The key register settings of the system clock are mainly set by calling the SetSysClock() func...[Details]
Recently, State Grid Corporation of China issued a notice on the arrangements for key reform tasks in 2020 (State Grid Reform (2020) No. 8, hereinafter referred to as "Document No. 8"), which deplo...[Details]
1. Download insight-6.8a.tar.bz2
and compile: ./configure --target=arm-linux --prefix=/opt/insight_arm --disable-werror
(1) --target=arm-linux will affect the name of the executable file ge...[Details]
Are you still worried about measuring power and calculating power factor? Don't worry, let me teach you how to use the advanced mathematical functions built into the Pico oscilloscope to perform calc...[Details]
First, we set the parameters before calibration. Use the and buttons on the keypad to set the start and end frequencies, such as 30kHz~6GHz. The bottom of the screen will display when the settings ...[Details]
Bluetooth member companies are increasingly focusing on enhanced treatment options and smarter medical facilities Beijing, December 21, 2021 - In addition to the public exposure risk notification s...[Details]
Many engineers who have never used switching power supply design may have a certain fear of it, such as worrying about the interference of switching power supply , PCB layout, parameters and ty...[Details]
Founded in August 2014, Runshi Technology is a chip design company integrating research, production and sales. As a new force in the analog chip industry that cannot be underestimated, after just a f...[Details]
You may have heard of nickel, but you may not know how it is directly related to your life. You may not care about the recent price increase of nickel. In addition, due to the current situation betwe...[Details]
1 http://blog.csdn.net/qq_33259138/article/details/70224581 The phenomenon is that there is no problem in compiling and downloading the program, but after starting Debug, as soon as entering the C ...[Details]
Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]
Xuanji Information announced that it has signed a "Strategic Cooperation Agreement" with Chengdu Zhenxin Technology Co., Ltd. ("Zhenxin Technology", Party A). The two parties reached a consensus on c...[Details]
(Fever Fans Network report by Zhang Ying) On March 28, the 2024 Fibocom Edge Technology Evolution Day was successfully held in Shenzhen. In his speech, Fibocom CEO Ying Lingpeng said: "At present, the...[Details]
Under the background of my country's rapid economic development, the market demand for central air conditioners has shown a strong growth trend due to the rapid development of real estate. Attracte...[Details]
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