Arteli Technology's AT32F415 series of value-for-money USB OTG microcontrollers are equipped with a 32- bit ARM Cortex-M4 core, a CPU operating speed of up to 150MHz and a built-in digital signal proc...
[size=4]Serial communication principle[/size] [size=4] The concept of serial communication is very simple. The serial port sends and receives bytes by bit. Although it is slower than parallel communic...
This wave of trouble in Chengdu has been going on for more than 10 days. The situation in my district is particularly serious. We have been strictly investigating people wandering around Chenghua Dist...
J-link connection problem1. Keil5 can connect to J-link and burn to the board, but J-falsh cannot connect to J-link, let alone burn to the board. What is the reason? Is J-falsh set incorrectly? (Are J...
[i=s]This post was last edited by dcexpert on 2022-4-2 16:39[/i]Because the administrator okhxyyo posted a post a few days ago, " Speaking of everyone's old computers, old mobile phones, what do you d...