请教蜻蜓斑主？

lwm988

请教蜻蜓斑主如何在基于ARM7TDMI的SOC上外扩IDE硬盘接口？

应选用什么样的芯片？要求低功耗？如何驱动？

Dragonfly

http://www.arm.com/products/CPUs/ARM7TDMI.html

u can use uclinux and check and diskonchip or diskonmodule. i do not think ide harddrive is a good solutionf for it. of course u can try any ide controller suportted by uclinux.