DekTec DTM-3237B User Manual page 41

DTM-3237B – DVB-S2X Receiver with DVB-ASI Output
User Manual
C.3 Writing to the DTM-3237B
To demonstrate the writing of a setting, we write 2150000000 to the setting Frequency (setting 3) of
category Tuner and demodulator settings (category 0x90). The command below assumes that
configuration settings are available in
DtmCmd –w 0x90 3 2150000000
The parameters used in this command have the following meaning:
• -i 0  Set the index to 0.
• -w  Set the command type to write.
• 0x90 3 2150000000  Specify command category 0x90, setting 3 and data 2150000000
This command results into the following output when using the -v parameter (verbose mode):
DtmCmd - DTM-32xx Command Utility v1.0.1 (c) 2013 DekTec Digital Video
- Category
- Setting
- Index
- Interface
- DTM address
- Serial path
- Serial baud
- Data written
C.4 Upgrading the DTM-3237B's Firmware
To demonstrate the firmware upgrade process, we pass the filename of the firmware file to DtmCmd.
The USB parameter (-usb) must be passed in case the USB interface is used. Please refer to §4.6.1 -
Firmware Upgrade - Phases for more information about upgrading the firmware using the USB
interface. The command below assumes that configuration settings are available in
DtmCmd -upgrade Dtm3237FwV0.dtm
DtmCmd -upgrade Dtm3237FwV0.dtm –usb
The parameters used in this command have the following meaning:
• -upgrade  Set to the filename of the firmware file.
• Optional for USB: -usb  Set to indicate the USB interface is being used.
This command results into the following output when using the -v parameter (verbose mode):
DtmCmd - DTM-32xx Command Utility v1.0.1 (c) 2013 DekTec Digital Video
B.V.
- Firmware upgrade : Dtm3237FwV0.dtm
- Interface
- DTM address
- Serial path
- Serial baud
Current phase: Finished, progress: 100
DtmCmd.ini:
: 0x90 (Tuner and demodulator settings)
: 0x03 (Frequency)
: 0x00
: Serial
: 0x60
: COM3
: 9600
: 2150000000
: serial
: 0x60
: COM3
: 256000
41
(for interface: I2C or serial)
(for interface: USB)
DtmCmd.ini: