Advantech Modem ADAM-4550 User Manual page 25

Response:
The command asks the module
at address 0Ah to close the data
gate and not to write to FLASH
memory.
Command: &0AA11(cr)
Response: !0A(cr)
The command requests the
module at address 0Ah to open
the data gate and write to Flash
memory.
ADAM-4550 User's Manual
Note: 1. If the command asks the module to
!0A(cr)
write to FLASH memory, the status will
remain at Open Gate/Write to FLASH
when the power is turned off and then
on again.
2. If the command asks the addressable
module to open the data gate, the mod-
ule will automatically assume non-ad-
dressable mode. This enables the mod-
ule to issue commands without adding
{AA until the user issues another com-
mand to close the data gate.}
25