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As a young brand that has just returned to the domestic market, realme became the only mobile phone manufacturer to maintain positive market growth in 2020, and its growth is very rapid. Howe...[Details]
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It is very simple to read EEPROM. EEPROM directly sends out data according to the timing we send, but writing EEPROM is not so simple. After sending data to EEPROM, it is first saved in the cache of ...[Details]
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1. Segment-mode MMU
Use the virtual address to find the physical address and access the LED through the physical address. The process is as follows:
The size of a segment is with a...[Details]
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The Chinese meaning of TD-SCDMA is Time Division Synchronous Code Division Multiple Access. This technical solution was proposed by China and accepted by ITU, becoming a member of the third-genera...[Details]
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4.4 Current noise test technology applied to the study of leakage current noise of polymer tantalum capacitors
4.4.1 Characteristics of organic polymer tantalum capacitors
Organic polymer tantalu...[Details]
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Startup file crt0.S source code: //************************************************ ****************************** // File: crt0.S // Function: transfer to C program through it //********************...[Details]
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The U.S. Senate unanimously passed legislation on Thursday local time that would ban companies such as Huawei and ZTE that are considered security threats from obtaining new equipment licenses from U...[Details]
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Configure STM32L151CBT6 in normal serial port mode. I didn't read the data sheet carefully at first, but just wrote a program based on other people's examples. Although the effect came out, I didn't u...[Details]
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1DS1629 structural characteristics and working principle
DS1629 is a chip designed for digital temperature measurement, and also has the function of real-time clock/calendar. The wide powe...[Details]
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Internal interrupts do not require hardware support, are not controlled by the IF flag, and do not execute interrupt bus cycles. Except for single-step interrupts, which can be enabled or disabled th...[Details]
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Beijing time, May 27th morning news, according to people familiar with the matter, Tesla is about to take measures to deal with the global chip supply shortage, including prepaying funds to ensure ch...[Details]
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1. Pain points in the development of information security for vehicle manufacturers The development of automobiles is increasingly moving towards electrification, intelligence, and automation. Ther...[Details]
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If the CPU is the brain of the computer and the current is the blood of the computer, then the clock is the heart of the computer. The clock frequency determines the speed of the processor's calculat...[Details]
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In STM8L051, the pins are defined as follows: The RTC clock pin is reused with the USART communication pin. Therefore, it is necessary to remap the pins and map the TX RX pins of USART to other p...[Details]
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NXP Semiconductors S32M276SFFRD reference design board is designed for automotive and PMSM motor control applications. The board is based on the S32M276 integrated solution, combining a 32-bit Arm®...[Details]