The MCU is 8051F020, and the EEPROM is AT24C256. I didn't pay attention to it when designing the board. As a result, SDA uses P45 and SCL uses P46. Because the P4 port cannot be addressed by bit, SDA
We want to use a development board for video capture, using the uclinux system, and want to use an OV511 chip USB interface camera. Where can we find such a camera?
http://www.programsalon.com/downloads63/sourcecode/embed/detail222068.html Can any boss help me download it? QQ: 419208075 MSN: hennrycai@hotmail.com If you need any money, I can compensate you. Thank
After school, I did my first project... I used a single-chip microcomputer to make a PLC. The internal single-chip microcomputer and other problems were not too big, but I was stuck on the switch inpu
The 6 billion-year-old Earth has just held the "Earth Hour " event, where lights are turned off for one hour on the last Saturday of March every year . Not only is it a big charity selling point that