-
I am going to learn UBoot, I downloaded a TQ2440 UBoot, and I am going to use its USB download function. However, the usb_slave in TQ2440 UBoot only gives the compiled binary file, which is very unpl...[Details]
-
1. Write a function to delete the string str2 contained in the string str1.
/* Do it recursively*/
void deletesubstr(char* str1, const char* str2)
{
int len=strlen(str1);
...[Details]
-
According to foreign media reports, researchers from Yokohama National University and Sumitomo Electric Industries Ltd. in Japan said that by using water instead of flammable organic solvents, a safe...[Details]
-
introduction With the rapid development of urbanization in China, the problem of road traffic congestion is becoming increasingly serious. As one of the important means to alleviate the probl...[Details]
-
Length: The length measured by the network cable tester is the actual length of the cable. Due to the twisted-pair structure, the actual length is longer than the cable length, so the test standard h...[Details]
-
Electronics continue to move toward lower supply voltages and higher load currents, which puts tremendous pressure on point-of-load DC/DC converters to maintain rapid performance improvements. For ...[Details]
-
The project introduced in this article is about the realization of robot control. The control part uses PICl6F7X series microcontrollers, which are programmed in assembly language. The running speed ...[Details]
-
A wearable system that can locate a smart pill in the intestine with millimeter resolution. Image credit: Khan Lab, University of Southern California
Scientists at the University...[Details]
-
On December 6, Microsoft's stock price reached $151, and its market value exceeded $1.1 trillion. The gap in market value between Microsoft and Apple, the world's most valuable company, is now less t...[Details]
-
Li-Cycle Holdings Corp., a lithium-ion battery recycling company that will receive strong support from the Biden administration, announced that it will suspend construction of its f...[Details]
-
Due to the combined impact of the epidemic and other factors, the production and sales volume of domestic new energy vehicles fell sharply month-on-month in April, suddenly stalling. Recently, a r...[Details]
-
Investment in the semiconductor industry is hot, and the corresponding production momentum is also very strong; benefiting from the continuation of long-distance demand and strong demand for high-end...[Details]
-
1 Hardware Interface
1.1 Introduction to TDA8007
TDA8007 is an IC card reader chip launched by NXP. It provides two IC card read/write interfaces that can meet ISO7816, EMV and GSM1111 stand...[Details]
-
In October 2019, a total of 83,000 new energy vehicles were produced. According to statistics from the First Electric Research Institute, the installed capacity of power batteries in October 2019 was...[Details]
-
The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD