[i=s]This post was last edited by dcexpert on 2019-10-14 09:14[/i]In CircuitPython, I2C, SPI, UART and other functions are provided by the busio module, so you need to import busio before you can use ...
Dear teachers,I drew a four-layer board and laid copper, and the following two problems occurred. Can you give me a solution?
1 For the same GND network, some boxes have no copper, while others can in...
The 0-10V analog signal is converted into a modulated signal by the APC chip GP9301M, and then transmitted to the PAC chip GP8101M after passing through the isolation capacitor. The GP8101M demodulate...
IntroductionThe HPM6700/6400 series MCU is a high-performance real-time RISC-V microcontroller from Shanghai Xianji Semiconductor Technology Co., Ltd., which provides great computing power, efficient ...
485 point-to-multiple communication, using modbus communication protocol, daisy-type connection, FPGA sends data, and two devices are mounted to receive data (address 01 and 02). It is sent in serial ...
The market for gyroscopes is heating up as autonomous vehicles, robots and industrial equipment are developed , all of which require greater precision and smaller size. Gyroscopes have been used fo...[Details]
I. Overview
In data communication, computer networks, and industrial distributed control systems, serial communication is often required to achieve the purpose of remote information exchange. Curre...[Details]
Specific implementation functions basic skills: 1. Use an independent button to control the start or stop of the conveyor belt. The motor does not run after power is connected. When the button give...[Details]
China Energy Storage Network News:
When it comes to Gaoneng.com, almost everyone in the power sales field knows it. "Internet celebrity Liao Shen" and "scholar Zhou Yingya" are also we...[Details]
This article introduces the main features, block diagram, receiver circuit block diagram, timer module block diagram, as well as the connection block diagram with the microprocessor and the typical ap...[Details]
At the beginning of 2020, the epidemic swept across China, and the power battery industry, which was already at the center of the "major reshuffle", was also affected. This epidemic not only poses ...[Details]
1 Introduction
In recent years, the country has gradually increased the construction of environmental monitoring networks to improve environmental monitoring capabilities and ens...[Details]
Automotive suppliers and OEMs are investing heavily in software development to add new functions and features to enable autonomy, electrification and connectivity. However, implementing these feature...[Details]
Market demand
Outdoor mobile robots still have a large number of application scenarios in the fields of industrial production, services, scientific research, military industry, etc...[Details]
Miscellaneous devices share the same major device number MISC_MAJOR(10), but have different minor device numbers.
A hybrid device is essentially still a character device, so the operations of ...[Details]
The need to deliver complex styling while meeting vehicle-specific requirements and region-specific regulations has increased the complexity of the optical design process. This has led to an increa...[Details]
/***** 430 FLASH byte read and write program *************************/
430 data RAM and FLASH reading and writing
#define FLASH_ADDRESS 0x1000 //define FLASH information area address segment ...[Details]
;Key points: Application of interrupts; Familiarity with the address entry of interrupts, interrupt returns and responses; Interrupt priorities
; Start the main program, the digit...[Details]
As one of the main energy sources for electric vehicles, power batteries can be used as auxiliary energy for the engine. When the vehicle needs to output high power, they can drive the vehicle to...[Details]
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