conceptIn a broad sense, a hybrid vehicle refers to a vehicle that has at least two power sources, one or more of which provide part or all of the power. However, in real life, hybrid vehicles mostly
I want to ask why, after the arm image is downloaded through the network port, there is no problem when tshell executes i, but it crashes when the serial port executes i? In order to verify whether th
The serial port uses a baud rate of 115200, but the MCU indicates that there may be a 4% frequency offset, that is, the frequency after the offset may range from 110592 to 119808. Can you experts tell
[i=s] This post was last edited by Qinheng USB MCU on 2017-10-23 15:21 [/i] [p=30, 2, left][b][font=微软雅黑] Hello everyone, recently some netizens who participated in the forum activities and friends wh
[size=4]We all know that the CM3 kernel supports interrupt nesting, that is, when an interrupt is being processed and a new interrupt with a higher preemption priority than the interrupt currently bei