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Xiaomi's Redmi 10X series was released on May 26 this year. The Redmi 10X 5G uses a 6.57-inch AMOLED screen, the first Dimensity 820 5G chip, a built-in 4520mAh battery, supports 22.5W fast charging,...[Details]
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Abstract: In order to solve the memory fragmentation and browser normal operation problems caused by frequent memory allocation and release in embedded devices, a dynamically growing pool allocatio...[Details]
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One of the characteristics of the AT89S51 microcontroller memory structure is that the program memory and data memory are separated (called Harvard structure), and there are separate access inst...[Details]
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Some chargers sold in the market cannot cut off the charging DC path after the battery is fully charged. Some can cut off the DC path or automatically convert to trickle charging, but they cannot cut ...[Details]
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Preface Compared with flow meters using traditional measurement methods, ultrasonic flow meters have many advantages: they do not change the flow state of the fluid and do not generate additional res...[Details]
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Huaxing Wanbang Analysis and Comments The latest technological advances that will help the Metaverse enter our daily lives at a lower cost The metaverse is an important trend that changes the w...[Details]
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The clock and power management module of s3c2440 consists of three parts: clock control, USB control and power control. There are two clock sources as shown in the figure below. The one on the left is...[Details]
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The above is a diagram used to introduce the relationship between VIC and various registers. Because the blog cannot contain too large diagrams, I can only reduce it to a size that is almost invisib...[Details]
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General Purpose Input Output (GPIO), or bus expander, simplifies I/O port expansion using industry standard I2C, SMBus or SPI interfaces. When the microcontroller or chipset does not have enough I/O p...[Details]
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On August 11, Mulinsen released its semi-annual report stating that in the first half of 2020, the company achieved operating income of 7.127 billion yuan, a year-on-year decrease of 24.07%; the net ...[Details]
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Does everyone know their shoe size accurately? You may think you know it, but it is very likely that under different brands of workmanship, the shoes you buy after using fixed standards are not exac...[Details]
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Recently, Growatt was awarded the title of "Best Inverter Supplier of 2017" by Jiangsu Bigo New Energy Group Co., Ltd. (hereinafter referred to as "Bigo New Energy"). This is also the second time that...[Details]
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According to news on May 29, a latest report from JP Morgan Chase shows that chip design company Nvidia will gain huge benefits from the growth of artificial intelligence. Nvidia released impressive ...[Details]
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DATA_IN_ExtSRAM EQU 0 ;;1 defines whether to use external SRAM, 1 means use, 0 means do not use Stack_Size EQU 0x00000400 ;;2 Define the stack space size as 0x00000400 words AREA STACK, NOINIT, READW...[Details]
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The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]
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