摘要
设计了一种基于STM32处理器的便携式BMP图片解码系统。在设计过程中采用了从SD卡中读取编码的同时同步解码的方法,有效地减少了系统内存的消耗。完成了基于ARM最新Cortex-M3内核的处理器STM32的BMP解码系统的硬件电路设计和软件程序设计,实现了一个能在内存有限的片上系统中进行BMP图片解码的系统。
In this paper a portable BMP image decoding system based on STM32 processor was designed.The method of reading the coding from SD card and decoding was adopted in the design to reduce the consumption of system memory effectively.A hardware circuit and the software design of BMP decoding system based on ARM latest Cortex-M3 processor STM32 was completed.A decoding system which can decode the BMP image decoding system which has less memory in SOC was realized.
出处
《电子设计工程》
2011年第10期135-138,共4页
Electronic Design Engineering
