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SEMI recently announced in its "200mm Fab Outlook" that from the beginning of 2020 to the end of 2024, global semiconductor manufacturers are expected to increase 200mm fab capacity by 21% (equivalen...[Details]
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〖Description〗24LC65 I2C EEPROM byte read and write driver, chip A0-A1-A2 needs to be connected to VCC.
Currently missing page write, page read, and CRC check programs. The ...[Details]
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On the morning of December 9th, Beijing time (afternoon of December 8th, Pacific time in the United States), at the RISC-V Summit 2021 conference, Saifang Technology (hereinafter referred to as "Sa...[Details]
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With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]
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According to the Times, the UK is seeking to establish a 10-country alliance to create an alternative supplier group for 5G equipment and other technologies to avoid dependence on China. According t...[Details]
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Volkswagen's car-to-car network has a full range of personalized service functions, including social platforms, public information, vehicle status information management, and intelligent navigation. ...[Details]
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Define interrupt service function
Function type function name (formal parameters) interrupt n
Interrupt Number Interrupt Source Interrupt Vector
0 External interrupt 0 0003H
1 Timer/Co...[Details]
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Exception handling on ARM
This part is difficult to understand.
When an abnormal interrupt occurs, the system will jump to the corresponding abnormal interrupt handler after executing the curre...[Details]
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Finger vein recognition is achieved by irradiating the finger with near-infrared light. After the hemoglobin in the flowing blood absorbs the near-infrared light, a clear finger vein image is obtai...[Details]
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The STM8 rtc clock can use an internal low-frequency clock source or an external low-speed 32768Hz clock source. The rtc code is as follows: #include #include voidinit_rtc（void） { RTC_InitTypeDefRT...[Details]
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The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
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On the morning of July 28, a report from foreign media Insider stated that Apple’s third-party repair partner in the United States, CSAT Solutions, is a "sweatshop." Although most Apple produ...[Details]
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Design Features Innovative control concept enables extremely low-cost solutions with low component count Primary-side control eliminates the need for a secondary-side controller and optocouple...[Details]
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Automobile advanced driver assistance systems (ADAS) involve ABS anti-lock braking, airbags, brake control, steering control, engine control, cruise control, start and stop, automatic parking, integ...[Details]
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Led can be used as a tool for debugging programs: In the early stages of development of embedded system software, such as Bootloader and kernel, since hardware such as serial ports have not yet bee...[Details]
Microcontroller MCU
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