I wrote a serial communication program in assembly language, but there is no response. I don't know what's wrong? The program is as follows: ORG 00H SJMP START ORG 30H START: MOV P1,#0FH MOV TMOD,#20H...
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[backcolor=white][size=4][color=#000000]As a novice in embedded programming, I first need to install the embedded system development tool IAR, of course, the cracked version. But I encountered some pr...
Why does it always say that the serial port cannot be opened every time I connect to the serial port? Very depressed!
The prompt is: unable to open serial com1: The system cannot find the specified fi...
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PowiGaN achieves 95% efficiency at both light and full loads, meeting critical operational and safety requirements.
DARWIN, Australia and SAN JOSE, Calif.,
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China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
In the period after the switching power supply achieved the "20 kHz" revolution in the 1970s, although improvements and enhancements were made in circuit technology, the development level of the se...[Details]
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introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
Embedded System
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