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Microprocessor Logic – how a microprocessor works
Tuesday, July 7th, 2009Microprocessor Logic Photo courtesy Intel CorporationIntel Pentium 4 processorTo understand how a microprocessor works, it is helpful to look inside and learn about the logic used to create one. In the process you can also learn about assembly language — the native language of a microprocessor — and many of the things that engineers can [...]
Microprocessor Memory RAM or ROM
Tuesday, July 7th, 2009The previous section talked about the address and data buses, as well as the RD and WR lines. These buses and lines connect either to RAM or ROM — generally both. In our sample microprocessor, we have an address bus 8 bits wide and a data bus 8 bits wide. That means that the microprocessor can address (28) 256 bytes of memory, and it can read or write 8 bits of the memory at a time. Lets assume that this simple microprocessor has 128 bytes of ROM starting at address 0 and 128 bytes of RAM starting at address 128.
FPGA board emulates classic platforms – play many games and platforms
Tuesday, July 7th, 2009This cool projects aims to take the various FPGA-based arcade platforms and run them on a common piece of hardware, thus letting you play many games and platforms without having tons of equipment sitting around.Ive written here about various FPGA arcade and emulator projects, such as the Minimig Amiga 500 project. All of these projects [...]
open-source hardware and software project – Simple DIY microcontroller based video game console
Tuesday, July 7th, 2009This open-source hardware and software project shows just how much can be done with modern microcontrollers. It implements a fully functioning, NES-class programmable video game system in just a couple chips, a few resistors, and some other miscellaneous components.This is a neat project that actually looks fairly powerful! Using only an ATmega644 microcontroller and an [...]
New Home Decoration building
Tuesday, July 7th, 2009New Home Decoration building New Home Decoration buildingNew Home Decoration buildingصور ديكورات منازل جميلة وفنية للمتابعة من هنا صور ديكورات منازل جميلة وفنية
images of nokia mobiles + latest nokia mobiles
Tuesday, July 7th, 2009images of nokia mobiles + latest nokia mobiles images of nokia mobiles + latest nokia mobiles images of nokia mobiles + latest nokia mobiles
