After-class Exercise 22: UCOS Simple Semaphore1. Semaphore (from Mr. Ren Zhe's book)
Semaphores are a type of event. The original purpose of using semaphores is to set a flag for shared resources, whi...
The power supply is burning itself while providing energy to the load. When designing a power supply, people will carefully analyze the load requirements, but they tend to ignore the heat consumption ...
The project I am involved in needs to implement a function to wirelessly control the on and off of LED lights at short distances. The specific requirements are as follows: In a room, there are many bo...
I customized a system with PB5.0, and added the following components: devices drivers\usb host\USB Host Controllers core os\core os services\usb host support\USB Storage Class Driver core os\file syst...
Samsung's 2416 has an 8K Stepping Stone, and 2440 has a 4K Stepping Stone. My EBOOT and NBOOT codes are now ready. I can read and write NAND FLASH. Now I want to boot from NAND. The first 8K of 2416 N...
1. FSMC Brief FSMC, the Flexible Static Storage Controller, is capable of interfacing with synchronous or asynchronous memories and 16-bit PC memory cards. The FSMC interface of STM32 s...[Details]
Kevin Jensen ams Semiconductor
Sensors
and lighting expert. Let's learn more about the relevant content with the network communication editor.
Everything is becoming "smart" these ...[Details]
Mixed reality (augmented and virtual reality) is the next computing frontier after the PC in the 1970s, the web in the 1990s, and mobile platforms in the 21st century.
MR
is the most unique...[Details]
Title: Use the table lookup method to convert a hexadecimal number into ASCII code. The input parameter is placed in the internal RAM 50H, and the output parameter is in R0. Requirements: Complete th...[Details]
The CAN of the STM32 ordinary chip has 14 filter groups (the interconnected type has 28 filter groups) to filter the received frames. Each filter group includes 2 configurable 32-bit registers: CAN_F...[Details]
Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
//------------------------------------------------------------ // MSP 430 subroutine (LCD controller subroutine) // Statement: Please keep the above information for reprinting. For commercial use,...[Details]
Automotive lighting technology has evolved over decades . In the era of light-emitting diode (LED) lighting, expectations for integrated headlight design have never been higher. As such, these...[Details]
In such a pre-
Internet of Things
era, various smart devices have gradually emerged, and with them comes the rapid growth of mobile devices. The amount of data on mobile terminals has reach...[Details]
Winter is coming! The damage caused by static electricity to electronic components and equipment cannot be ignored in winter. Why do production lines invest so much in anti-static measures? It is b...[Details]
Ophthalmic diseases are a major problem that plagues the public. Slit lamp microscopes are
an indispensable instrument for
ophthalmic examinations
. Getting rid of the constraints of traditi...[Details]
China Energy Storage Network:
At present, as the cost and technical economic efficiency of energy storage batteries continue to increase, power batteries are developing rapidly in China. Liu ...[Details]
Microcontroller MCU
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