Many colleagues have reported that they have replaced all the components of a faulty mobile phone, but the phone cannot be repaired. In most cases, they do not have a thorough understanding of the mob...
[size=4]1. First, go to the TI official website to download the latest CCS7.3. [/size] [size=4]2. After the download is complete, double-click CCS_SETUP.EXE to install. Be careful not to have Chinese ...
I use spi to drive 74hc595. 595 is connected to a common anode digital tube. When I use ckp=1//high level when idle cke=1//send data from low level to high level. The digital tube displays fine. When ...
Moderator, I am so confused about FSMC. I wonder if there is any information.Now the question is:How to determine the connection method of the 4 chip selects NE1~4 in bank1 of FSMC? For example, why s...
Most of the brothers in the forum may know the WEBENCH tool through activities. I have been in contact with it for a long time. Because I have been using this tool since TI acquired National Semicondu...
Question 2: What is the difference between wires, flying leads and networks? Answer: Wires are also called copper film routing, or simply wires. They are used to connect various solder joints and ar...
1. About FPU transplantation As long as the chip has FPU function, the use of FPU is generally enabled by default. You can also select it in the Options tab; 2. About the transplantation of DSP li...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
In recent years, in order to meet the needs of social development, more and more companies have entered the fields of smart phones, artificial intelligence,
VR
, AR, etc. After seeing the d...[Details]
STM32 has 2 watchdogs: independent watchdog and window watchdog. Independent watchdog IWDG: A system fault detector that is independent of the system and is not affected by the system because it has ...[Details]
The calculation formula of the watchdog feeding time (watchdog overflow time) is: Tout=((4*2^prer)*rlr)/40 Tout is the watchdog overflow time (in ms), prer is the watchdog clock prescaler value (...[Details]
Summary of STM32 peripheral DMA usage: 1. Select DAM mode according to your needs: (1) Circular mode—DMA_Mode = DMA_Mode_Circular (2) Normal mode—DMA_Mode = DMA_Mode_Normal 2. For Chanel3 of DMA1, t...[Details]
In the packaging process of a production line, every time the conveyor belt of the production line delivers a product to the packaging machine, the "SP" terminal outputs a pulse to the T1 terminal of...[Details]
Requirements: Set timer T1 as an external event counter, count 500 pulses every time, then switch T1 to timing mode and output a positive pulse with a width of 10ms at P1.2. Over and over again. A...[Details]
According to a report by Russian News Agency on November 23, Alexander Hanin, founder and general manager of VisionLabs, a Russian facial recognition software development company, believes that in ...[Details]
Today, the country attaches great importance to the Internet of Things, and the Internet of Everything has become the vision of all people in related industries. However, at the same time, masterin...[Details]
As one of the four major Chinese cool alliances, ZTE Mobile undoubtedly has a relatively deep foundation. However, this mobile phone brand has gradually declined in recent years. Now it is hoping t...[Details]
On May 7, 2013, Jia Yueting, wearing a black T-shirt, announced the official launch of
LeTV
TV Super TV, which set the entire color TV industry on fire and forced traditional manufacturers ...[Details]
Regulations and standards are yet to be improved, the public does not pay enough attention to security issues, enterprises strictly control production costs, and have relatively weak security awarene...[Details]
On the 19th, Micron announced its first quarter financial report for the 2018 fiscal year (starting from September 1, 2017). The revenue for the first quarter ended at the end of November was $6.8 ...[Details]
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