Is there a mechanism, for example, I am running in the fun() function now, and I want to get which function the CPU called before calling the fun function in this function, is this possible? When I am
[align=left][font=Helvetica]It has accounted for a certain proportion of the entire electronic system (for example, [/font]1/3), which is usually called a high-frequency circuit. High-frequency circui
Define an array xdata unsigned char ComInit[17]=0x02,0x00,0x11,0x03,0xAA,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0xB9,0x03}; Send to PC once a second sendString(ComInit, 17); //Sending funct
[font=宋体][size=12pt] With the establishment of the large aircraft project, China's aviation industry has opened a new chapter. In order for civil aviation products to be put into operation, they must