HF140FF/060-2ZXXX

/*60S countdown*/ /*The unit digit changes every 1S, from 0 to 9*/ /*The tens digit and the ones digit are 0 and the next second the tens digit changes*/   #include reg52.h   sbit ADDR0=P1^0; sbit A...[Details]

Tesla officially announced that the price of the China-made Model 3 will be announced and open for pre-order on May 31, and launched a number game to guess the price. There is only one day left befor...[Details]

In previous development, we had to use two USB host ports on the 2440, one for the camera and one for the wireless network card. However, the Friendly Arm mini2440 board only has one USB host port. We...[Details]

Currently, the two countries with the most enthusiasm for autonomous driving are China and the United States. In the United States, the cooperation between technology companies (including start-ups) ...[Details]

1 Introduction When a missile flies at a high angle of attack, there is serious aerodynamic coupling between channels. In engineering design, smaller coupling terms are usually treated as rando...[Details]

The fourth industrial revolution, led by artificial intelligence, 5G, and cloud computing, is accelerating towards us. As ordinary people, when we think back to the first three industrial revolutions...[Details]

The trial results show that the service life of F-15 is not less than 1010 hours, while the service life of the transmitting tube is 50 hours. By comparison, it can be seen that its screen size is a l...[Details]

The problem of s3c44b0 memory initialization has troubled me for a long time. Today I finally figured it out a little bit. Here is the summary. Paste the code first: SMRDATA DATA   DCD BWSCON_val ...[Details]

According to statistics from the Passenger Car Association, sales of new energy vehicles from January to September this year have reached 3,876,845 units, a year-on-year increase of 113.2%, and the p...[Details]

As a mechanical flow meter, the volumetric flow meter has the characteristics of no requirement for straight pipes and high measurement accuracy. It is widely used in the measurement of viscous media...[Details]

      Early this morning, Apple held the WWDC21 Global Developers Conference, officially announced the new iOS 15 system, and provided the first batch of beta versions of iOS 15 and iPadOS 15 to deve...[Details]

    Abstract: IrDA infrared communication is a low-cost, widely adaptable short-distance wireless communication technology. This article introduces the relevant protocols and implementation methods ...[Details]

  There are two ways to scan the single-chip matrix keyboard: The first one is the line-by-line scanning method, which is to scan line by line. The implementation code is as follow...[Details]

Statistics show that from January to November 2023, in other global markets (overseas markets) except the Chinese market, the installed capacity of power batteries reached 282.9GWh, a year-on-year in...[Details]

Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field. This year, two new innovations were added: AI network securi...[Details]