GD32E231 DIY Contest (3) GD32E231C drives OLED (128X32) Human-machine interface is an indispensable feature in applications. Here, a compact OLED display is selected as the human-machine interface dri...
3 Data memory In the PIC16F84 microcontroller, in addition to the program memory for storing programs, there is also a data memory. When executing a program, the microcontroller often needs to input...
[i=s] This post was last edited by chenbingjy on 2018-10-9 11:20 [/i]There are two USB ports, one with STLINK and one without STLINK. The one with STLINK works fine, but the one without STLINK does no...
[i=s]This post was last edited by xiaxingxing on 2021-10-7 20:24[/i]As shown in the figure below, the cutoff frequency of the second-order SK low-pass filter is 14.5kHz. According to the formula in th...