-
/*
The program mainly realizes the following functions:
Read the value of seconds from the seconds register of DS1302 ;
The value of seconds is displayed using t...[Details]
-
January 6 , 2023 , Beijing - In order to assist the digital transformation of parks, Intel and the National Technical Committee for Digital Standardization of Intelligent Buildings and Resid...[Details]
-
According to Appleinsider, Microsoft gave its opinion on the latest changes to Apple's App Store last Friday, saying that the change relaxed restrictions on cloud gaming applications, but it st...[Details]
-
On September 18, Beijing time, according to former Bloomberg reporter Tim Culpan, Apple is producing its A16 chip in the United States. Two years ago, the A16 was first used in the iPhone 14 Pro.
...[Details]
-
On April 12, Microsoft's US online store showed that Microsoft Surface Duo 2 was reduced by US$500 (approximately RMB 3,200). The 128GB version was priced at US$999.99 (approximately RMB 6,400), an...[Details]
-
Australian researchers have successfully combined ultra-thin semiconductors and superconductors, just one atom thick, for the first time, to conduct electricity with zero resistance. Normally, when...[Details]
-
At the Huawei Partner and Developer Conference 2022, Deng Taihua, Vice President of Huawei and President of the Computing Product Line, accepted an interview with the media. At the meeting, Deng T...[Details]
-
The 60MW fishery-photovoltaic complementary project in the first phase of Fanchang uses outdoor centralized inverters, which is currently the largest photovoltaic grid-connected project in the worl...[Details]
-
This machine can quickly and fully automatically charge batteries below 48 volts, with a maximum charging power of 600 watts. STK702-015 is a powerful large-scale thick-film switching power supply cir...[Details]
-
The rapid development of electronic technology, especially the more extensive application of single-chip microcomputers in military, industry, household appliances, smart toys, portable smart instr...[Details]
-
As we all know, all FLIR thermal imaging cameras are strictly calibrated according to factory specifications before leaving the factory. However, over time, the aging of electronic components will ca...[Details]
-
With the improvement of people's living standards, the number of cars in cities has increased dramatically, which has led to the development of many related industries. However, many lawless elements ...[Details]
-
Power Integrations (Nasdaq: POWI), a leading company in the field of high-efficiency power conversion with high-voltage integrated circuits, has announced a new switching power supply IC product - Li...[Details]
-
Identification, classification and measurement of resistors
1.
Unit:
Ohm (Ω)
1MΩ=1000kΩ 1kΩ=1000Ω
Symbol
: "R"
Domestic symbol International ...[Details]
-
1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]