# ./mtd_debug
usage: mtd_debug info
mtd_debug read
mtd_debug write
mtd_debug erase
ep9312开发板上没有任何文件系统flash数据读取
# ./mtd_debug read /dev/mtd2 0 100 gliethttp.bin;hexdump gliethttp.bin -Cv
Copied 100 bytes from address 0x00000000 in flash to gliethttp.bin
00000000 1f 8b 08 00 ca 14 7d 4a 02 03 e4 5a 0f 70 93 e7 |......}J...Z.p..|
00000010 79 7f 3f 49 36 b2 31 41 80 a0 0e 38 cd 57 70 16 |y.?I6.1A...8.Wp.|
00000020 93 18 f3 19 3b 60 12 9a d9 60 08 09 4e 22 c0 a4 |....;`...`..N"..|
00000030 b4 81 ca 42 92 6d 0d 59 d2 49 72 02 2b 4d dd 60 |...B.m.Y.Ir.+M.`|
00000040 72 84 e1 86 03 a7 21 01 8a d2 b2 4b 2e f3 56 76 |r.....!....K..Vv|
00000050 63 b7 34 0b 1d cd b1 1d 6b b3 95 36 dc 95 db d1 |c.4.....k..6....|
00000060 8b 90 d1 ea |....|
00000064
# ./mtd_debug info /dev/mtd0
mtd.type = MTD_NORFLASH
mtd.flags = MTD_CAP_NORFLASH
mtd.size = 262144 (256K)
mtd.erasesize = 262144 (256K)
mtd.writesize = 1
mtd.oobsize = 0
regions = 0
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