The serial port of this board is relatively crude, it is directly connected to 232, and the max3232 is used for conversion.The onboard serial port used is USART0, and from the schematic diagram, we ca...
[align=left][font=宋体]With the rapid development of the new energy vehicle industry, CAN bus problems are becoming increasingly prominent, and potential bus failures are extremely serious. So, how to e...
Fudan Micro FM33LG0xx series related information summary:
1. Technical manual:2.The schematic diagram and PCB of the Fudan Micro FM33LG0xx series development board can be used for development and debu...
1. –O0 l Simplify control flow graph l Assign variables to registers l Perform loop rotation l Remove unused code l Simplify expressions and statements l Inline functions declared as inline2. –O2 l Pe...
In recent years, countries around the world have developed smart grids, and smart meters play a key role in this application. They can enable interaction between users and the power system. For exampl...[Details]
5G terminals will support 30 frequency bands and come standard with 4X4 MIMO antennas, so a more integrated solution is needed to reduce the size of the RF front end in the limited space of the termi...[Details]
People who pay attention to the field of electric vehicles should see the name " VinFast " frequently in recent years. From building a factory in the United States to planning to go public in the Uni...[Details]
On April 28, Huawei released its first-quarter 2021 operating results. In the first quarter of 2021, Huawei achieved sales revenue of 152.2 billion yuan, a year-on-year decrease of 16.5%. The networ...[Details]
Cosel adds a new 300W power supply to its rugged and reliable PJMA series for demanding medical applications
• Medical isolation grade 2MOPP
• Input/output isolation 4kV
• ...[Details]
Embedded systems are application-centric and computer-based systems. The hardware and software can be tailored to meet the system's strict requirements on functions, reliability, cost, volume, and pow...[Details]
One of the main applications of Tektronix MSO2000 and DPO2000 series oscilloscopes is debugging serial buses. According to a major Tektronix study, about 60% of all electronic device design engineer...[Details]
4.1 Software Block Diagram of Lithium Battery Management System
4.2 Software Implementation of Lithium Battery Management System
After the hardware circuit is determined, the main functions of ...[Details]
(1) The library functions defined in C51 are different from those defined in the standard C language. The library functions defined in the standard C language are defined according to general microco...[Details]
How to distinguish the upper and lower limits of the electric contact pressure gauge The electric contact pressure gauge has measurement and control functions. The upper and lower control pressure va...[Details]
Recently, there is news that Jiamei intends to increase the contract price of aluminum capacitors by 10%, which will take effect from December 1. Jiamei's price increase may be further transmitted to...[Details]
According to foreign media reports, ADAS and AD sensing technology company LeddarTech® announced the launch of two comprehensive low-level fusion and perception software stacks, LeddarVision™ Front-V...[Details]
At the beginning of 2021, Xiaomi announced the closure of MiTalk, which had been launched for ten years. This IM tool, which was launched earlier than WeChat, was once highly expected by Lei Jun, cha...[Details]
Phenomenon: The microcontroller crystal oscillator does not vibrate and the program cannot be burned
Investigation steps:
1. I suspect that the crystal resonant capacitor and other patches are wr...[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]