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There is a clock switching function inside the STM8, which can change the clock frequency when needed. The board is STM8_Discovery and the LED is PD0.
The procedure is as follows:
//Software enviro...[Details]
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According to Jiwei.com, according to the statistics of Luzhou Customs, since the beginning of this year, Hefei's general trade exports have grown across the board. From January to May, general trade ...[Details]
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Since its inception on the drawing board more than a decade ago, Formula E has quickly evolved into a motorsport with a mission. Entertainment aside, Formula E’s founding mission was to show the worl...[Details]
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2440 DMA registers: 1.DISRCn (DMA initial source c): starting data base address. 2.DISRCCn (DMA initial source control register): starting bus type (system bus AHB or peripheral bus APB) and address ...[Details]
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For Tektronix oscilloscope usage: 1. After power on, press Auto Set 2. Select CH1 or CH2 according to the probe. If CH1 is selected, the options on the left display are: Coupling: Three options: DC, ...[Details]
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On the afternoon of May 21, Qualcomm held the 2021 Qualcomm Technology and Cooperation Summit in Beijing. At the summit, Qualcomm worked with a wide range of ecosystem partners to share and di...[Details]
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PLC analog input collects data, and after calculation-conversion, it gets MD double word, and finally the host computer monitor displays the address DB.DBW single word. How is this process converte...[Details]
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Abstract: Based on the new generation of image compression international standard JPEG 2000, a fast and effective VLSI design structure of multi-layer 5/3 wavelet transform is introduced. The met...[Details]
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1 Introduction
There are currently five challenging issues with switching power supplies, one of which is whether they can be miniaturized. An important way to miniaturize switching power suppl...[Details]
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The three-phase AC motor has a simple structure, reliable operation and low price. It plays a huge role in the metallurgy, building materials, mining, chemical industry, textile, rubber, machinery ...[Details]
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Divided into three files Main.c (main program file) LCD.c (LCD screen driver) LCDFont.h (LCD font library & graphics library) Call structure: Main.c calls LCD.c and LCDFont.h (graphics library) at ...[Details]
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1. CAN communication CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. The CAN protoco...[Details]
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At present, most mobile target vehicles at home and abroad are based on rails, and the target vehicles can only move in a straight line along the preset track. If the moving route is changed according...[Details]
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Figure 1 (a) and (b) are the hysteresis loops of ordinary ferrite inductors and saturable inductors respectively. From the comparison of these two hysteresis loops, it can be clearly seen that the ...[Details]
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Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]
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