u8 InvertByte(u8 b){ _U8 tmpA=b; //Protect the data source, try not to operate b directly. It will be abnormal under keil u8 tmpB=0x00; u8 shifter1=0x01; u8 shifter2=0x80; do{ if((tmpA&shifter1)==shif...
Project IntroductionThe hardware environment of this project: Neptune (W800) development board, yellow and white two-color light board, dimming driver board, 12V switching power supply.The driver boar...
【1】PCB layout engineer : Job responsibilities: 1. Responsible for the design of the company's product hardware schematics , PCB layout, Layout and other PCB board-level work; 2. Responsible for the es...
1. When using 11 CANs to send and receive data, the program simulation shows that the data has been sent, but the CAN analysis tool shows that data is lost, and the receiving end does not receive the ...
I would like to ask if the STM8S model with RWW function will not stop interrupts or stop program execution when writing to the internal EEPROM?I am still confused after reading the manual.Thank you!...
I am a sophomore. Apart from the basic courses, my major only offers basic circuit analysis courses. I am not bad at C language and know a little about single-chip microcomputers. I am currently worki...
The Sino-US trade war has already started. Trump's series of actions have had a negative impact on the global economy, such as increasing tariffs on Chinese companies and restricting domestic compa...[Details]
In the war without gunpowder between China and the United States,
ZTE
has become a new victim. The seven-year chip ban by the United States has pushed this communications giant to a life-or...[Details]
On April 24, Sungrow released its annual financial report. The report shows that in 2017, Sungrow's global shipments reached 16.5GW, of which domestic shipments reached 13.2GW, a year-on-year incre...[Details]
In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
In simple terms, high-end chips solve many complex problems, mid-range chips solve a single complex problem, and low-end chips solve a simple problem. Let's learn more about the relevant content wi...[Details]
1. Photovoltaic inverter installation process
1. Preparation before installation
Are the product accessories, installation tools and parts complete? Is the installation environmen...[Details]
Friends who work in the photovoltaic industry, do you still remember the hard work on June 30 last year? How many people worked late into the night for months in a row just to connect to the grid a...[Details]
1. The first project We are going to create the first project, which is mainly for project analysis, so that we can understand how CubeMX works and how to trace the code logic. Okay, no more nonsense...[Details]
LAN8720 test code arrangement 1. Modified based on two projects, namely "Experiment 55 Network Communication Experiment" of Zhengdian Atom ATK and "STSW-STM32070" routine of ST official The hardware ...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
Although it is early summer, the Chinese smartphone market is still in the cold winter, just like Beijing in April with snow. For mobile phone brands caught in the middle, the cold is even more bit...[Details]
Since the second half of 2017,
the market share of
quantum dot
displays has dropped significantly, with global sales falling from 3.42 million in 2016 to 2 million in 2017, a 42% decrease; d...[Details]
China Energy Storage Network News:
The State Grid Corporation of China, this elephant, is planning to turn around and enter the emerging power service market.
The rallying cry for the tr...[Details]