1. Introduction
I saw in the introduction that it has 2Kbit of EEPROM, which means 256 bytes of storage space, and uses IIC communication, so let's give it a try.
2. Analysis
Open the relevant routine...
Now I encounter Altium's crackdown on piracy in every company I go to. I heard that the license of a crappy software costs hundreds of thousands of dollars, but you can only view it. When you design w...
Power Stage DesignerTM is a JAVA-based tool (requires JAVA 8 or OpenJDK 8) that helps engineers speed up the power supply design process by calculating voltages and currents for 20 topologies based on...
SPI and DMA initialization are automatically generated by STM32CUBEMX. The external memory is LY68L6400. I use HAL_SPI_Transmit(hspi2,(uint8_t * )TX_data, 1020, 0xfffffff);
The function writes data to...
Establish a human communication channel model to understand frequency response and signal-to-noise ratio
In the human body communication system, data is transmitted through electrodes in the form...[Details]
Google is one of the few companies that has decided to distance itself from Qualcomm, including its 5G modems. As a result, the Pixel 6/Pro flagship phones use a custom Tensor chip and a 5G mode...[Details]
As AirPods Pro were in development for several years before their 2019 launch, Apple, under the impetus of a small group of human resources managers, adopted a more transparent and less secretive wor...[Details]
Previously, Terry Gou announced that SDP was no longer associated with him, but to whom its shares were sold remained a mystery. Foxconn founder Terry Gou invested in panel maker SDP (Super Display...[Details]
The iQOO Z6 5G India launch is scheduled for March 16. The phone will be sold exclusively through Amazon. Now 91mobiles has brought the renderings of the phone, provided by whistleblower Ishan ...[Details]
Google previously announced that it will launch a method for streaming apps to Chromebooks or PCs for Pixel phones. Foreign media 9To5Google has already had a hands-on experience. Let’s take a look...[Details]
In winter, due to cold weather and lower temperatures, the available battery capacity is reduced, the cruising range of electric vehicles is reduced, and car owners' anxiety about cruising range inc...[Details]
Microprocessors and peripherals are increasingly demanding power, but obtaining power directly from an AC-DC converter is unlikely. At the same time, voltage requirements are becoming more and mo...[Details]
With the development of distribution network, the reliability of small current grounding system operation has been paid more and more attention, and various protection devices for small current ground...[Details]
In recent years, the rapid development of video technology has made video products more and more popular. Video signal acquisition is the front-end part of the entire video application and plays an e...[Details]
The total investment is 67.5 billion yuan, and the planned battery production capacity is 150GWh. This is a battery project that was recently started in Hubei Xiaogan Airport Economic Zone. Howeve...[Details]
Internet-connected devices such as sports equipment, desktop toys and medical wearables are often connected to corporate networks in China, prompting technology leaders to take action to prevent thes...[Details]
The float level meter uses a magnetic float as the measuring element. Through magnetic coupling, the resistance in the sensor changes linearly. The intelligent converter converts the resistance chang...[Details]
//51 MCU reads the serial port MPU6050 module example program //testing platform: //51 MCU development board YL-39, chip STC89C52 //Notice: // The 1.51 microcontroller has only one download serial po...[Details]
PCB Design
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