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The buzzer pin of STM8L051 shares the same pin with the swin debugging port. Although the debugging function cannot be used when beep is used (after the program is downloaded, disconnect the debuggin...[Details]
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Recently, according to foreign media reports, Jun Young-hyun, president and CEO of Samsung SDI, said that the company is developing a new, larger cylindrical battery for pure electric vehicles. ...[Details]
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How to use assembly programming in C program
Method 1: Add asm before each assembly statement.
void reset_da ta(void)
{
asm mov r0,#0dfh
asm do_resetdata:
asm mo...[Details]
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The current-type control chip UC3844 is used, and the primary and secondary sides are isolated by optocouplers. The constant voltage and constant current parts use OP07 as comparators. The output vol...[Details]
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Not long ago, the General Office of the State Council issued the "New Energy Vehicle Industry Development Plan (2021-2035)", which clearly encouraged and supported multiple fields in the new energy v...[Details]
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The article "SOTA Technology Overview" previously released by the 11th Organization briefly introduced the resource overhead of FOTA and SOTA. Among them, FOTA is to download and install a complete...[Details]
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The transmission of wireless signals is ubiquitous in today's work and life. There are many wireless technologies for audio and video, and 2.4G wireless is the most extensive one today. However, fr...[Details]
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On October 20, Guoxuan High-tech issued an announcement: its wholly-owned subsidiary Hefei Guoxuan High-tech Power Energy Co., Ltd. (hereinafter referred to as Hefei Guoxuan) received a winning not...[Details]
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When we learn the 32 keywords of C language, we don't pay much attention to the keyword volatile. Volatile is a type modifier. The Chinese meaning of volatile is "changeable". So when do we use it in...[Details]
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According to The Elec, ASML recently pointed out at the "2022 Semiconductor EUV Ecosystem Global Conference" that the number of ASML's EUV equipment production units has increased from 22 units in 20...[Details]
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The main parts of mining machinery such as the front and rear frames of electric scrapers, the speed reducer of shotcrete machines, and the speed reducer of electric locomotives generally need to b...[Details]
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On July 29, the China Chemical and Physical Power Sources Industry Association released the "2018 China Battery Industry Top 100 Enterprises List". Tianneng Power International Co., Ltd. once again...[Details]
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Mobile app data analysis company Sensor Tower today announced the revenue rankings of Chinese mobile game publishers in the global App Store and Google Play in March. Data shows that 38 of th...[Details]
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Biometric technology relies on its uniqueness and reliability of identification. After nearly a decade of development, its application has become increasingly widespread and mature. Currently, fing...[Details]
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1. YAFFS2 file system configuration a) YAFFS2 source code download address yaffs2-HEAD-4e188b0.tar.gz: http://www.yaffs.net/download-yaffs-using-git (http://pan.baidu.com/s/1jG7OAP4) b) U...[Details]