Agilent Technologies E5900B User Manual page 142

Troubleshooting the Emulation Probe
Problems with the Target System
Now enter:
M>m -d4 -a4 0=11111111,22222222,33333333,44444444
M>m -d4 -a4 0..
00000000 11111111 22222222 33333333 44444444
00000010 00000000 00000000 00000000 00000000
00000020 00000000 00000000 00000000 00000000
00000030 00000000 00000000 00000000 00000000
00000040 00000000 00000000 00000000 00000000
00000050 00000000 00000000 00000000 00000000
00000060 00000000 00000000 00000000 00000000
00000070 00000000 00000000 00000000 00000000
If the target memory system is configured, this should
write 11111111,22222222,33333333,44444444 to memory
starting at 0 and then read back the same values.
M>
• Returned value is equal to the written value implies that memory is
working.
• Returned value is not equal to the written value implies that memory
control may not be initialized. Consult the memory map of the target
system and ensure you are writing and reading valid memory locations.
• Check memory access size using the mo command:
M>mo
• Check access size matches target memory -a0. The default access size -a0
is the 32-bit access.
M>mo -d4 -a0
• Repeat above memory test.
142 Emulation for the Motorola M•CORE