Device Description HG G-7335xZA | English, Revision 05 | Date: 19.02.2020
27
Software – Chapter 7
The XON/XOFF flow control has to be activated!
2.
Start the interpreter‘s main menu (description see above) and choose
for
(U)pdate firmware. Then enter the password
815
.
On the screen the following image appears:
Figure 10
Screenshot: Firmware update
Now wait until the deletion of the flash memory is getting confirmed with
<R>
. Then
choose the menu
<Transmisson>
<Send Text file>
in Hyperterminal and en
-
ter the name of the software which should be programmed. The progress of the pro
-
gramming is displayed by
<.>
points. The symbol
<o>
shows that the procedure is
finished.
Figure 11
Screenshot: Firmware upload
Afterwards the new firmware is started immediately. If the transmission was not
successful neither the old nor the new firmware can be found in the device. Yet the
flash loader is always available and starts automatically after rebooting the device.
Please wait for 'R' and transfer Intel-Hex file as ASCII upload
--------------
Flash Loader
T89C51CC03
(c)GoettingKG
18.10.04
--------------
73350A0
--------------
P
Please wait for 'R' and transfer Intel-Hex file as ASCII upload
--------------
Flash Loader
T89C51CC03
(c)GoettingKG
18.10.04
--------------
73350A0
--------------
PR..............................................................................
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