OV5620 camera acquisition and display, OV5620 camera acquisition and display, based on DE2 development board. Can you guys help me find out where the problem is? The screen has a signal, but it seems
[i=s]This post was last edited by helloxieyu on 2014-8-9 11:56[/i] The ACLK oscillation problem caused by high temperature, there is no frequency deviation caused by temperature drift with a temperatu
1. OverviewThe GD32F4 series is the earliest M4F core MCU I know of in China. Several other series such as F3 and E1 are M4 cores without hardware FPU, which are obviously inferior in some computing s
One afternoon, my classmate was working in Construction Bank and was bored. A woman (a psychopath) dressed badly came to his window and gave him a note to withdraw money. The note clearly said "Comrad
If you need to count high-speed (about 100KHz) random pulse signals with uncertain frequency and pulse width, what kind of circuit should you introduce the signal into? What kind of counting method sh