The MicroPython driver for HTS221 was actually developed a few years ago ( https://en.eeworld.com/bbs/thread-488307-1-1.html ), but now it seems that the program was not well written and not universal...
GP9303 analog signal isolation ADC acquisition solution for your referenceThis content is originally created by EEWORLD forum user zjqmyron . If you want to reprint or use it for commercial purposes, ...
extern:
extern can be placed before a variable or function to indicate that the definition of the variable or function is in another file, prompting the compiler to look for its definition in other mo...
My ADS1220 circuit is shown above. I used STM32F767 originally, and the circuit diagram uses 3.3V.
The STM32F407 I'm using now uses 5V.
The force value of the original program was a bit inaccurate. Th...
Why do smart water meters use disposable 17450 (or other models) lithium batteries? Why not use rechargeable lithium batteries? Is it because of price or some other factor?...
After the motor parameters are configured, we still need to learn several mathematical models.
(1) Mathematical model of voltage equation.The circuit model of the voltage equation is as follows:Accord...
Recently, at the Gallium Nitride Industry Forum of the Second IC Global Entrepreneurs Summit, Qorvo Application Marketing Director Huang Jing delivered a speech entitled "5G Key Technology - Gallium ...[Details]
At present, the domestic shared power bank market has basically formed an industry structure of "three electrics and one beast". According to the "2019 China Shared Power Bank Industry Development An...[Details]
Goodyear Tire & Rubber Company and TNO, the Netherlands Organization for Applied Scientific Research, are working together to develop a demonstration vehicle to test the importance of connected tires...[Details]
Recently, Zhang Ranmao, General Manager of China Unicom Intelligent Network Technology, attended two sets of CCTV’s “Specialized, Specialized and New Manufacturing Power” dialogue program. In recent ...[Details]
0 Introduction
CY7C68013 integrates an enhanced 8051 microcontroller and an I2C compatible controller, with a transmission rate of up to 100 kHz or 400 kHz. LabVIEW is a software for designing ...[Details]
As an important means to enhance the competitiveness of high-end equipment, industrial automation control systems are an indispensable part of equipment manufacturing. With the rapid development of m...[Details]
FIQ (Fast Interrupt Request) FIQ exceptions are designed to support data transfer or channel processing. In ARM state, the system has enough private registers to avoid the need for register preservat...[Details]
Vector network analyzers have many scanning modes for different test applications. The input and output of network analyzer trigger signals are very important in many test scenarios, especially in te...[Details]
ARM bank: Arm State Registers: Thumb State Registers: CPRS Register: Mode control M0-M4: PC value calculation: Big and small endian: Interrupt vector: ...[Details]
introduction
With the development of power electronics technology, new permanent magnet materials and DSP (digital signal processor) with fast computing capability, the application of brushles...[Details]
Friends who often read technology news must be familiar with new technologies such as autonomous driving, CarPlay, Android Auto, head-up display, and lane change assistance. However, although these...[Details]
In the era of feature phones, Motorola Razr was regarded as a classic. In 2019, Motorola combined a folding screen with classic design to create the Razr 2019. Now Motorola is going to brin...[Details]
Reference source: Keil Help uVision Help Cx51 Compiler User's Guide Language Extensions Pointers Questions about pointers in C51 code int *ptr; /* points to: an int variable in any space, sto...[Details]
On December 12, Jingrui Electric Materials released the 2021 Plan for Issuing Shares to Specific Objects through Simplified Procedures (revised draft). The announcement pointed out that the funds rai...[Details]
How to find the location of car buttons in a dark environment?
The traditional solution we are familiar with is to add a weak backlight design to the physical buttons, but this interactive sol...[Details]
MEMS sensors
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