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introduction
"In-Application reprogrammable" (IAP), commonly known as "online programming", is no longer a strange concept. To realize the IAP function of embedded microcontroller/processor sy...[Details]
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The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = the RAM area built into the chip, w...[Details]
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An oscilloscope is a tool used to detect various circuit states and display them in the form of waveforms. It can also be used to check circuit board faults. In many cases, it is more useful than a m...[Details]
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TMR0 is 8 bits wide, has an optional prescaler, and is intended for general purpose use and can be used for both timing and counting. TMR1 is 16 bits wide and comes with a programmable prescaler and ...[Details]
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Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
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Recently, a new Redmi mobile phone was registered with the Ministry of Industry and Information Technology, and its real ID photo and some parameter information were also disclosed. Informati...[Details]
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1. Summary of the second stage of uboot startup The second stage is mainly to initialize the hardware and software data structures at the development board level. Step 1: Allocate memory space for ...[Details]
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I have one MCU ATmega162 with a crystal oscillator of 11.052900MHZ and the other MCU ATmega162 with a crystal oscillator of 1.843200MHZ. The baud rate is 9600. There is no data loss in 128-byte commun...[Details]
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When designing a battery-powered product, it is obvious that one would like the battery life to be as long as possible. As a rapidly growing category of devices, applications that grow from a single b...[Details]
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On August 6, 9to5Google discovered that Pixel 4 and Pixel 4 XL were out of stock in Google's online store, and it was suspected that they had been discontinued. Google confirmed 9to5Google's ...[Details]
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During the experiment, it is inconvenient to view the 2K data inside the external storage. The code is as follows. The C file can be directly transplanted #include STC89C5xRC.H #include intrins....[Details]
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Bad weather conditions can cause many road accidents. To improve driving safety, Nissan engineers developed a self-cleaning camera and applied it to the Note (Chinese name: Livina) model to better...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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Introduction
Discrete difference amplifiers with op amps and external gain setting resistors have mediocre accuracy and significant temperature drift. Using 1%, 100ppm/°C standard resistor...[Details]
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Software and hardware required: IAR for stm8 (EWSTM8), stm8s standard firmware library, ST-LINK, STM8s003f3 core board Install IAR (including st-link driver), Go to this website to download the s...[Details]
Mobile and portable
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