ARM platform based multifunctional player

Abstract

The invention discloses an ARM platform based multifunctional player. The ARM platform based multifunctional player comprises an ARM chip; a USB device driving circuit module, a programmable read-only memory chip, a network interface module, an infrared receiving module, a touch screen module, an SD card holder module, a digital radio module, an audio processing module and a power circuit are arranged in the periphery of the ARM chip; the ARM chip is S3C6410; the USB device driving circuit module, the network interface module, the touch screen module, the SD card holder module and the audio processing module communicate with the ARM chip through SPI buses; the programmable read-only memory chip and the SD card holder module communicate with the ARM chip through an I2C bus; the power circuit supplies power to other modules. The ARM platform based multifunctional player is developed based on the combination of the characteristics of a plurality of players; the internet can be accessed through an Ethernet card or a WLAN card; the local audio / video files can be played, and the network audio / video files can be played on real time.

Description

Technical field [0001] The invention belongs to the field of embedded equipment products, and specifically relates to a multifunctional player based on an ARM platform. Background technique [0002] With the maturity of embedded technology and electronic technology, various embedded devices such as smart phones and tablet computers have enriched people's daily life. Embedded development has become a popular field of electronic computer technology today. Many electronic products with various functions have come out. Common players mainly include: MP3 players, MP4 players, e-book players, electronic photo albums, etc. In response to the current needs of people's informationized and networked life, the development of real-time, reliable, multi-functional, digital, and user-friendly multimedia players will make people's fast-paced modern life easier and people's vision wider. However, various players currently popular on the market have defects and deficiencies such as not easy to e...

AI Technical Summary

Problems solved by technology

However, the various players currently on the market have defects and deficiencies such as not easy to expand functions, relatively single functions, limited support for multimedia formats, inconvenient to carry or expensive.

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