On WINCE, OTG can be used as a USB SLAVE to connect to PC, and can be connected to a USB flash drive or USB mouse through an external OTG-USB HOST cable. The distinction is made by whether the 4th pin...
I encountered a problem at work. The control software on the device works under Windows, but there is an IO sampling unit based on 71055 on the system. The control software can determine the working s...
[p=24, null, left][color=rgb(62, 62, 62)]Lithium battery[/color][/p][p=24, null, left][color=rgb(62, 62, 62)]A battery with lithium as the negative electrode. It is a new type of high-energy battery d...
As an electronic engineer, we have to read a lot of information every day. Now it costs a lot to buy books in bookstores, so e-books have become our first choice. We also need to read a lot of datashe...
It is undeniable that I was fooled. Those who do not understand history are doomed to repeat it. --J. Onions, RFC 1606 The competition between the OSI model and TCP/IP lasted for more than a decade in...
1. 5 minutes of morning exercise. 5 minutes of exercise after getting up not only recharges the body, but also doubles the calories burned. Many people mistakenly believe that morning exercise require...
Recently, the " ZTE
incident"
caused by the Sino-US trade war
has caused heated discussions in the electronics industry. It not only reflects that Chinese companies are lagging behind in the...[Details]
In Windows environment, the source code is encoded in UTF-8. If the source file created by STM32CubeMX contains Chinese comments, then using STM32CubeMX to regenerate the source code will cause the C...[Details]
The last two blogs talked about a version problem of STM32CubeMX and the problem of hardware reset. When you solve these two problems, you will find that after the program is burned into the board, t...[Details]
Automotive LCD Instrument Clock EMI Solution As early as 2014, the market size of China's automotive full LCD instrument has reached 3.506 billion yuan, and it is expected that by 2020, this s...[Details]
The Wassenaar Arrangement, everything started during the Cold War. Let's learn more about it with the embedded editor.
background
After the end of World War II, the United States ...[Details]
As many companies listed with
the concept of
touch screen
begin to "transform and upgrade", the official voice of the TP industry is getting smaller and smaller. At the same time, the list o...[Details]
WPG Holdings announced that its subsidiary Youshang has launched a wireless smoke alarm solution based on STM and Semtech . With the development of the national economy and the enhancement of...[Details]
ADC Introduction: ADC (Analog-to-Digital Converter). That is, converting analog signals into digital signals for processing. When storing or transmitting, analog-to-digital converters are almost ...[Details]
The STM32 watchdog has two WWDG and IWDG. The biggest difference between the two is that IWDG has only one lower limit for feeding, while WWDG, as the name implies, must be fed within a range to ensu...[Details]
1) Independent watchdog has no interrupt, window watchdog has interrupt 2) Independent watchdogs can be divided into hardware and software, while window watchdogs can only be controlled by software...[Details]
For complex calculations, the speed of the microcontroller is too slow. The best way is to manually calculate all the results in advance, store them in ROM in sequence, and then directly check the re...[Details]
I have been working on single-chip microcomputers for several years, and I have always wanted to make a series of summaries. It happened to rain today. As the saying goes: Rainy days are good for...[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]
Cybersecurity is undoubtedly one of the most important topics for IT experts. This is true for security engineers, CISOs, CIOs, and even CEOs. Let’s learn more about it with the security electronic...[Details]
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