Introduction to ARM SWD Protocol
SWD stands for Serial Wire Debug, which is a simple debugging interface launched by ARM for embedded devices. This interface uses a bidirectional data line and a clock...
First of all, I would like to thank @dcexpert for donating the development board. Here is a brief introduction of the board:pybL series development board, ultra-low power consumption, supports micropy...
It is inevitable to encounter some problems in the learning process. I hope that by writing these problems down, on the one hand, I hope that the masters can give me some advice; I also hope that this...
You can use IDF to connect to Wi-Fi or provide Wi-Fi services as an AP. Although the service capabilities of ESP32-C3 are limited, you can use this method to allow clients to connect to the device and...
Several questions about 7S3P battery pack circuit
1. Figure 1 shows the activation circuit of the short-circuit B+ and P+ of the electronic group. Why should the positive control method be used for th...
Recently, the daily demand for remote meetings in enterprises has increased. For a time, the multi-channel concurrency and the surge in data volume have brought severe challenges to the conference sy...[Details]
Heartbeat patterns are collected by detecting changes in infrared light caused by a person's blood flow, and are not only highly accurate, with an...[Details]
On September 9, 1996, Nokia released the high-end 8000 series feature phones, the first of which was the 8110. The compact and thin body + curved sliding cover design was highly praised at the...[Details]
As of the close of June 11, the Shanghai Composite Index fell 0.78% to 2,920.90 points, with a turnover of 289.023 billion yuan (the turnover on the previous trading day was 243.968 billion yuan); th...[Details]
With the rise of digital streaming, traditional physical media such as vinyl and CDs are gradually fading from people's horizons. However, with the support of a group of retro enthusiasts, some manuf...[Details]
According to data provided by the "2020-2024 Global Wafer Capacity" report released by IC insights, IC production capacity below 10nm is expected to enter a period of rapid growth in the next few yea...[Details]
The switching power supply is material-saving, power-saving and highly efficient, and has basically replaced the traditional power supply of transformer transformation, diode rectification and trans...[Details]
In April 2020, the application for listing on the Science and Technology Innovation Board of SiRuiPu, a chip company invested by Huawei, was accepted. This is the first project invested by Huawei to ...[Details]
According to foreign media reports, the world's first text message will be auctioned for the first time, with a starting price of 170,000 pounds (about 1.43 million yuan). It is reported that this te...[Details]
Samsung will hold a Galaxy new product launch conference at 22:00 on August 11, and is expected to release a series of new products including Galaxy Z Fold 3, Galaxy Z Flip 3 mobile phones, and...[Details]
In recent days, there have been more news about new Android tablets. @数码闲聊站, which has always been quite accurate in breaking news, said that the size of Xiaomi Tablet 5 will increase from 8 inches t...[Details]
By Michelle Tate, Product Marketing Manager, Keysight Technologies
In the field of engineering, accuracy is the core element. Whether it is performing quality and performance testi...[Details]
The ARM processor has a total of 37 registers. These include:
**31 general purpose registers, including the program counter (PC). These registers are 32-bit registers.
**6 status registers. These r...[Details]
This article introduces the use of the high-performance 8-bit microcontroller C8051F120 as the core processor to receive and process the operating information of the PC keyboard and touch screen, and...[Details]
Capacitive level gauges use the principle that the capacitance of a capacitor changes with the level of liquid to perform measurements. Capacitive level gauges have many structural forms, including f...[Details]
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