User Guide

Useful applications
38  LxNETES User’s Guide
Useful applications
mem
With this application you can read and write the contents of the SDRAM.
All the options of this tool are accessible through a command line. Just type an 'h' to list all
the available commands:
# mem
-> h
c <addr> [<len>]: Display char at
w <addr> [<len>]: Display word at
i <addr> [<len>]: Display int at
s <addr>: Display string at
B <addr> <val> [<len>]: Write byteval at addr
W <addr> <val> [<len>]: Write wordval at addr
I <addr> <val> [<len>]: Write intval at addr
/ <addr> <txt> [<len>]: Search string at
h :Display this help
q :Quit
-> b 0x31000000 32
0x31000000: 0xff 0xff 0xff 0xbf 0xfd 0x7d 0xbf 0xcd 0xf9 0xfb 0xfe 0xfb 0xff
0xfb 0xff 0xfb
0x31000010: 0xbf 0xd7 0xf5 0xff 0xff 0xff 0xf7 0xff 0xff 0xff 0xee 0xff 0x7f
0x7f 0xff 0xe7
->