【摘要】 该文描述使用８ｘ９３０ａｘ微处理器开发通用串行总线设备固件的技术。更多还原

【Abstract】 This paper introduces a new technology that uses 8x930ax serial microprocessor to develop universal serial bus firware.The detailed design process has been described.Using digital camera with USB interface as an example,the frimware program diagram has also been gives in this paper.更多还原