[i=s] This post was last edited by paulhyde on 2014-9-15 04:05 [/i] I just got this book and after taking a look at it, I think the examples in it are very good, and the circuits in all aspects are ve
[font=宋体][b]Overview[/b]: The pulse enters the counter timer to measure the frequency and LCD1602 displays the result. The timer has interrupt enabled[/font][font=宋体][b]Circuit diagram[/b]:[/font] [fo
[size=4]A stack is a storage structure with a special access attribute of "Last In First Out" (LIFO). A stack generally uses RAM physical resources as a storage body, plus a LIFO access interface. [/s
[color=#222222][font=Tahoma,]What is the difference between reading and writing a 2GB SD card and an 8GB one? [/font][/color] [color=#222222][font=Tahoma,]The development board is cyclone ii, written