In the process of understanding PIC microcontrollers, I learned a lot about RISC instruction sets. For example, memory paging and soft interrupt management. Since PIC instructions are fixed length, on...
A: I need ssh or telnet service: 1. Follow the compilation steps to re-burn uboot and kernel. 2. Do not compile, directly burn the original system in your burning tool. Which one can be used, or both ...
The single bus is also a common industrial bus that only needs one data line to achieve data transmission. It was invented by DALLAS, which now belongs to MAXIM after DALLAS was acquired by MAXIM. In ...
#includereg52.h //Include the header file. Generally, no modification is required. The header file contains the definition of special function registers.
sbit LED1 = P2^0;sbit LED = P2^1; //Define LED...
Many engineers often encounter such troubles when using crystal oscillators in circuits. First, the crystal oscillator is not ideally matched in the circuit, affecting the use effect; second, the t...[Details]
The digital insulation resistance tester adopts an embedded industrial single-chip real-time operating system, combining digital analog pointers with digital segment code displays. This series of met...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1 Introduction
A car driving recorder is a recording device used in cars. This device can record and store the vehicle's driving speed, mileage, and other status information about the vehicle's dri...[Details]
LED is a light-emitting element made of semiconductor materials that can emit light when electricity is applied. The materials use III-V chemical elements (such as gallium phosphide (GaP), gallium ...[Details]
introduction
No doubt you’ve read or heard about the massive and growing data streams generated by the proliferation of devices at the edge of the network, including self-driving car...[Details]
Inaccurate gas flow measurement is a common problem faced by the coking industry, especially in gas trade measurement. This problem is more prominent. This is determined by the production process and ...[Details]
Chips are an unavoidable topic in the development of artificial intelligence technology. If good AI algorithms are to be introduced into applications, they need to be implemented through chips. Looki...[Details]
SABIC, a global diversified chemical company, announced today that its STAMAX™ 30YH570 resin has recently received the UL certification mark issued by Underwriters Laboratories (UL).
As one o...[Details]
On the afternoon of August 12, Liu Bing, deputy secretary of the Jiaozuo Municipal Party Committee and mayor, presided over a planning and promotion meeting for the integrated power generation, gri...[Details]
I. Introduction The key code for jpg decompression in this article comes from a blog: https://blog.csdn.net/u012372584/article/details/50618739 If you want to understand the jpg decompression c...[Details]
There are three important parameters of a logic analyzer: threshold voltage, sampling rate, and sampling depth. Threshold voltage: (the wider the better) Distinguish the interval between high and ...[Details]
According to foreign media reports, the Supreme Court of British Columbia, Canada on Friday (29th) rejected Huawei's Chief Financial Officer Meng Wanzhou's request to relax bail conditions, saying th...[Details]
According to data released by Counterpoint, global smartphone revenue reached US$448 billion in 2021, a record high. Despite component shortages, smartphone revenue grew 7% year-over-year and 12% q...[Details]
First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
...[Details]