Dongguan Jingwo Electronic Technology Co., Ltd. is a national high-tech enterprise, integrating independent research and development, production and sales, and is a large manufacturer specializing in providing overcurrent and overheat protection solutions. The main products include resettable fuses, one-time fuses, EV fuses, transient voltage suppressors, electrostatic suppressors, precision resistors and other circuit components. The application areas cover products used in communication equipment and monitoring, automotive electronics, industrial and home appliances, lithium batteries and battery packs, computers and peripheral products, consumer and multimedia electronic equipment, electric toys and other industries. Jingwo Electronics has always been firmly promoting "technological innovation" and is committed to becoming a global leader in the field of electronic circuit protection, providing customers with complete electronic circuit protection solutions.
When I use STM32F407ZGT6 to adjust the balancing car, the error message "Flash Timeout" appears when downloading the program, and the program cannot be downloaded. This has happened to several boards,...
I think the term slew rate is something I have only heard of in recent years. Maybe I haven’t been exposed to such a deep understanding of it before. So I haven’t heard of it.
It is defined as the rat...
After a long wait, MicroPython v1.19 has been released. Here is the description of this update.v1.19: new mpy 6 file format, improved bytecode, added Renesas-ra hardware platformIn this version of Mic...
[i=s]This post was last edited by manhuami2007 on 2022-3-18 17:00[/i]At first, I planned to use the official WAFT to achieve screen display, but I didn’t understand how to use it, so I decided to swit...
The interrupt service function is placed in a separate C file. How should the global variable array in the interrupt be defined so that it can be used? This array is used in both the main program and ...
I did a digital-to-analog conversion experiment in class today. It was fun, so I wrote it down here. Equipment: PIC16F883 control chip, TLC5615, an LED light, a resistor (1K), PICkit2 downloader Ex...[Details]
Generally speaking, after installing the update package containing the MPC5744P-related SDK, there will be multiple SDKs in Processor Expert, which will cause more trouble when adding components. Cro...[Details]
As a chip that is biased towards industrial control, ADC sampling is a very important peripheral. STM32 integrates three 12-bit precision 18-channel internal ADCs with a maximum speed of 1 microsecond...[Details]
Tasks: 1. Horizontal water flow 2. Vertical water flow 3. Diagonal water flow 1. Horizontal water flow Source program: /**************************************************************************...[Details]
Generally, if gcc cannot use division, the error after make is: Division is used at each error location. My makefile code is as follows: CC = arm-linux-gcc LD = arm-linux-ld AR = arm-linux-ar O...[Details]
AT89C55WD is a low voltage, high performance CMOS 8-bit single chip microcomputer, which contains 20KB of rewritable fast flash memory and read-only program and 256 bytes of random access data memory ...[Details]
Recently, I am going to produce 200 devices designed by stm8. I use STVP and stlink tools to download software programs. The programs are .hex files. After handing them over to a factory, I welded, do...[Details]
CAN (Controller Area Network) bus is a serial data communication protocol developed by BOSCH of Germany to solve the data exchange between many controls and tests in modern automobiles. It is a m...[Details]
Specific implementation functions The system consists of STC89C52 microcontroller + L digital tube + photoresistor + human body sensing module + infrared proximity sensor module. Specific functio...[Details]
Radio frequency identification (RFID) is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency signals. Th...[Details]
Overview of the ARM microprocessor instruction set The ARM instruction set is of load/store type, which means that the instruction set can only process data in registers, and the processing results m...[Details]
When using the timer, STM32 encountered the problem of being unable to exit after entering the interrupt. In fact, it is not a problem, but carelessness. Later, the commonality of this type of proble...[Details]
Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]
Power technology
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