Sharp AR-BC260 Service Manual page 263

(6-5) Open the "Port setup" tab, and enter "115200" in the
column of bit/sec.
If the above communication speed cannot be set,
select and set one of the following speeds.
9600/19200/38600/57600
7) Start the download program on the computer side. (Double-
click the Mainte.exe file.)
8) Set the communication speed on the machine side. The set
value of communication speed on the computer side must be
the same as that on the machine side.
(8-1) Enter the simulation 49-2 mode.
(8-2) Press the key of the same communication speed as
what is set in procedure 8). (The set communication
speed is highlighted.)
(8-3) Cancel the simulation 49-2.
9) Enter the simulation mode 49-1 mode, and press the ENTER
key. (The machine enters the download (Flash ROM writing)
mode.)
10) Select the communication speed on the option menu. (Set the
communication speed same as what is set in procedures 6)
and 8).)
11) Select the data file to be copied (written) to the Flash ROM
installed to the Write socket on the ICU MAIN PWB in proce-
dure 1).
(11-1) Double-click the "Simulation Command List " holder.
(11-2) Double-click the "Special" holder.
(11-3) Double-click the "Program Download" file.
(11-4) The message of "Program Download OK ?" is dis-
(11-5) Select the data (PWB name) to be written and click the
(11-6) Select the data file to be written, and click the "Open"
With the above procedure, downloading (writing to the Flash
ROM) is started.
(NOTE) Selection of data files to be written determines whether a
source ROM (which includes the latest version program
and the Flash ROM copy program) or a ROM which has
only the latest version program is made.
AR-BC260 ROM VERSION UP 12 - 8
played. Press the OK button.
START button.
button.