摘要
给出了CCM3118的硬件评估系统的最小支撑系统,外扩FLASH及SRAM、以太网、USB、液晶等模块的硬件设计方法;重点讨论了利用CPLD解决在高速总线下片选译码的稳定性问题;简要阐述了硬件测试基本方法及各硬件模块的驱动程序设计框架。
The basic system of CCM3118 hardware evaluation system and hardware module design approach of extended FLASH, extended SRAM , Ethernet, USB, LCD are given. In order to improve the stability of chip selection under high-speed bus , the usage of CPLD is discussed in detail. Basic Method of hardware testing and design framwork of hardware driver is brief described.
出处
《军民两用技术与产品》
2008年第5期42-44,48,共4页
Dual Use Technologies & Products