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Omapl137emifa相关问题

Other Parts Discussed in Thread: OMAP-L137

emifa接口cs2外接flash,按照手册上给出的16位数据总线的接法,即用ba1作为flash的最低位地址线A0。对flash某个地址进行写操作,通过示波器观察,发现会出现两次写时序,该如何避免?

在使用时,将BA1管脚配置为该功能,发现处理器emifa接口并没有使用BA1地址,如何让BA1成为最低位地址线?