Dedicated Commands
MP150 Protocol Rev. B4 Aug 2019 17
5 Dedicated Commands
Additional description to certain commands is given in the following section. A summary of all
commands is to be found in a summarizing list of section 7.1
5.1 Start-up Parameter
While the scanner is in operation, all parameters are hold in RAM. Various protocol commands effect
changes of these RAM based parameters.
When powering on the scanner, parameters are transferred from Flash-ROM into RAM. Unless the PS
command is issued, powering off and on the scanner will result in the original parameter values being
loaded into RAM (the loss of the changed parameters).
The PS command stores the changed parameters from the RAM into the Flash-ROM. By moving the
changed parameters to this permanent memory, the parameters become the scanners start-up
parameters.