nandflash 调试求助
最近在atheros的9344 上面调试Micro的2GB的nandflash 29F16G08CBACA ,发现在开启硬件ECC后仍然无法修正位翻转,写入数据后读出总有一些位翻转。目前擦除和读写都可以完成,可是就是读出数据时候出现位翻转,不知道有没有大神能解决这样的问题?
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
10 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
00 00 00 33 00 00 00 33 00 00 00 33 00 00 00 33
红字就是位翻转,确认硬件ECC已经开启