I use 51 + PDIUSBD12 to communicate with PC. The firmware program is written, but I can't find the driver for PC winxp. I want the driver of Philips PDIUSBD12 and how to use it. If anyone knows where ...
Wince5.0 has added all the components related to media player, format support, and basically all multimedia. After starting, I saw that the file icons of .mpg and .wmv have changed, but the icon of .a...
I used 89C51 to write a clock display program. The hardware circuit has 4 separate digital tubes for display. P1.1G to P1.7 are connected to the A, B, C, D, E, F, G of the digital tubes. P2.3 is conne...