[size=5][color=#000][b]The design idea is as follows: immediately judge the value of the battery backup area register when power is turned on. If it is equal, clear the register value and then upgrade...
I encountered a very strange problem. The following formula is calculated by Matlab and EXCEL with the same and correct results.
Using MCU and csharp test is another result
-(2*L^4*b - L^4*c + 8*L^2*b...
[align=center][size=5]Open source robot dual motor sensorless FOC drive reference design based on STM32F303[/size][/align][align=center][size=5] [/size][/align][align=center][size=5]Figure and other i...
When the AT91SAM7S256 serial port receives instructions to send multiple frames of data, the last frame always loses two bytes of data! It is sent normally without serial port instructions, and no dat...
/*Crystal oscillator 11.0592M
This program will write 4ff 0xAB to the internal extended RAM of STC, and then read it out and send it to the serial port.
If it reads FF, it means there is no extended...[Details]
Jiwei.com reported on February 24 that a few days ago, Huawei held an online new product launch conference and officially launched the new generation of folding screen mobile phone Mate X2. The 8GB+2...[Details]
Energy saving and picture quality improvement technology have always been an area where the color TV industry has been constantly pursuing innovation. With
the popularization of
LCD TVs
, re...[Details]
Abstract: This system uses FPGA-based DMA technology to cache multi-channel parallel data at high speed, and sends the data to the processing system in order through data reorganization for data di...[Details]
1 Introduction With the development of technology, the operating frequency of computer CPU is getting higher and higher, and its information processing ability and various functions are getting stron...[Details]
According to the official Weibo account of Beijing Changping, on July 14, the second phase of Xiaomi's smart factory officially started construction in Beijing Changping. Xiaomi Changping Smart Fac...[Details]
Introduction
The microwave RF system of radar mainly includes mixers, filters, amplifiers, antennas and other parts. Among them, amplifiers, mixers and T/R components are the main objects...[Details]
Application Technology丨WePilot Advanced Intelligent Assisted Driving Solution
Application field: Intelligent driving
Unique advantages:
WeRide One is a general tech...[Details]
1. Common knowledge of 51 single chip microcomputer 1. Number system 4 binary digits, or 4 bits – half a byte 8 binary digits, or 8 bits -- a byte 16 binary bits, or 16 bits -- double byt...[Details]
This morning, China Unicom’s official Weibo account announced that the first batch of 5G mobile phones have all arrived, including 15 5G mobile phones and 5G CPEs from 12 brands, including well-known...[Details]
In today's content-based society, the demand for high-performance computing, networking and storage horsepower has pushed the power consumption of IT equipment to unprecedented levels. As a result, o...[Details]
The board has been made, and its function is: accurate positioning using sensors and GPS. The board uses the debugging STM32F4 VCP, which is USB to serial port. The problems and solutions tha...[Details]
The MAX14955 dual equalizer/redriver improves PCI Express® (PCIe) signal integrity by providing programmable input equalization. This feature reduces deterministic jitter and re-drives the circuit to...[Details]
In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
ARM Technology
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