What does the following code mean? It is said that hook function is a hook function, but I have not found any similar function description on the Internet. No matter whether you can answer it or not,
The BearPi HM Nano development board is a development board designed specifically for Hongmeng OS. It has a highly integrated2.4GHz WLAN SoC chip Hi3861, NFC circuit and standard E53 interface. The st
Teacher, I want to use assembly language to determine which number is bigger or smaller between 7FH and 7DH. My idea is: if 7FH is greater than 7DH, C is 1, if 7FH is less than 7DH, C is 0. Teacher, b
As the title says, I use the TIM+DMA function of STM32F103VCT6 to send a specified number of pulses in 1ms. By changing TIM-CCRx through DMA, the comparison output time of TIM triggers DMA transmissio
[align=left][color=rgb(51, 51, 51)]Integrated operational amplifiers have many parameters, among which the main parameters are divided into DC indicators and AC indicators, and all chips have limit pa