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The Design and Implementation of the Embedded System Based on ARM7

An embedded application system must have Bootloader. It is introduced in this paper that the bootloader design for an embedded minimum system based on S3C44B0X that is a processor with ARM7TDMI kernel. The design of the bootloader includes coding file operating functions, designing MMI and implementing the start program used to initialize the portable embedded system and load the user code. The bootloader is tested and the result shows that the bootloader is stable and has high efficiency