The problem is this: I use a microcontroller to control the shutdown of the MOS tube to control the motor. The power supply voltage is 4V, but every time the motor starts, the microcontroller crashes.
1. Interruption
① Polling method and interrupt method
Polling method: The CPU actively queries the peripherals, the peripherals are in a passive position, the execution efficiency is low, and the wa
Write Buffer(WB):
1. The write buffe (WB) width of C64x+ is 128-bit; while the WB width of C64x is 64-bit;
Cacheability:
2. For C64x+, the cacheability of external memory addresses is configured throu
I have recently learned the basics of the software Multisim . Now I will briefly tell you how to use Multisim to implement the simple operation of converting the input 0~5V voltage into 4~20mA current