关键词:LED光源、Atmel AVR mega8、红外遥控编解码
Abstract
Increasing emphasis on low-carbon life in today's society, development of a smart energy-efficient lighting, very necessary. Intelligent lighting not only can be used for general household lighting, but also different according to the actual applications, both for an appropriate adjustment to adapt to new work, such as large-scale outdoor advertising in urban landscape lighting and lighting with unique.
LED light source as the rise in recent years, a new light source type, with a low power,high-efficiency, low-carbon economic philosophy, as the source of this design is appropriate,environmentally friendly energy-saving design.
In addition to more widespread use of the industry, Atmel's AVR Mega8 MCU, the MCU has a kind of short and efficient instruction, data and address lines separate .
Harvard architecture.Maximum 8bit microcontroller with the highest of 1MIPS/1MHz the operation speed. Also has a variety of chip resources, use the on-chip resources can only use a small amount in the external circuit to complete the design of the sample. AVR microcontroller at the same time this paper was also set up remote control with efficient human-machine dialogue interface, very close to the daily use.
Keywords: LED light source、Atmel AVR mega8、infrared remote control decoding