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I recently debugged the SPI program of STM32, and now I record my little understanding.
Understanding the SSM and SSI bits of the SPI_CR1 register of STM32
SSM bit, enables or disables sof...[Details]
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What I mean by ARM bare board debugging is that after the ARM PCB board is made, the board that comes back with the patch has no program and is powered on for the first time. The reason why I wrote a ...[Details]
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Under Matlab/Simulink, combined with Simulink basic modules and S-Function, a design scheme for brushless DC motor control system is proposed. The system adopts double closed-loop control: the spee...[Details]
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5
Motor cable X20
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Control cabinet
6
Data cable X21
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Motor cable X30
7
Grounding cable 16 mm²
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New energy vehicles have developed rapidly in the past few years. Last year, the sales volume of new energy vehicles in the Chinese market exceeded 3.5 million, a year-on-year increase of 157.5%. H...[Details]
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Written in C51, the program has passed the test and has been successfully used in the project. It is suitable for all 51 core microcontrollers and can be transplanted to other microcontroller...[Details]
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Today, Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manager of Redmi brand, explained on Weibo why the Redmi K30 Pro does not use a hole-punch screen. He said this is a...[Details]
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Recently, some investors have found that Zhongfu Circuit's inventory has continued to rise, and they are worried about the risk of scrapping. In this regard, on January 19, Zhongfu Circuit said throu...[Details]
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On July 11, 2019, former Macronix chairman and founder Hu Dinghua passed away at the age of 76. Macronix chairman Wu Min-chiu said in a telephone press conference that he usually saw Hu Dinghua in go...[Details]
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National Energy Comprehensive New Energy No. 106
Energy Bureaus of all provinces (autonomous regions, municipalities directly under the Central Government), Development and Reform Commissions...[Details]
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2023 ChinaJoy opened grandly today at the Shanghai New International Expo Center. For the fourth time, Qualcomm has joined hands with a wide range of ecological partners to create a Snapdragon themed...[Details]
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Although the epidemic has cast a shadow on the automobile market in 2020, there are still some new car releases this year that are enough to excite the industry. The recently released Xiaopeng P7 wil...[Details]
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The example of a flyback converter is used to explain the calculation of output capacitance. This example is an RCC topology with an output power of 6W, an output voltage of 5V, and an output ...[Details]
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News on the morning of November 19th, vivo held the VDC vivo Developer Conference in Shenzhen today. Vivo Senior Vice President Shi Yujian gave an opening speech with the theme of "Native Every...[Details]
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Electric vehicle ownership will increase by 33% by 2025
By 2025, pure electric vehicles will account for 73% of all electric vehicles
Automakers will be able to recycle 95% of e...[Details]