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| Hantek HDG2002B AWG: 5Mhz or 100MHz? Let's see! |
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| fremen67:
--- Quote from: Lightages on December 26, 2014, 05:41:45 pm ---Is this still hackable as per the original post? --- End quote --- It is still hackable. If you have version 1.0.2, system.inf is now in /config/root --- Quote from: Lightages on December 26, 2014, 05:41:45 pm ---Can it do logarithmic sweeps? --- End quote --- Not directly. It is linear. You will have to download it as a user function |
| fremen67:
--- Quote from: 6E5 on December 17, 2014, 02:01:41 am ---I'm thinking about getting the Hantek just for this purpose, but I never really followed the earlier DSO thread and this thread. With a combined length of 200 pages, it's very overwhelming. Could someone just give me a list of things to do to get this hack to work? How can I make a backup of the NAND flash? --- End quote --- hack: system.inf modification (first post) backup: https://www.eevblog.com/forum/testgear/hantek-hdg2002b-awg-5mhz-or-100mhz-let's-see!/msg476550/#msg476550 |
| zelea2:
--- Quote from: fremen67 on January 02, 2015, 10:10:18 pm ---Not sure the modification through the utility menu will work after a reboot Edit: could you post your Hardware&Software version? --- End quote --- They don't; that was the problem. The IP is not remembered after a reboot. Now I have a working LAN which replies to ping (no other components were needed after all) but there is no service running on the generator (nmap returns no open ports). I'll probably need to modify some script next time when I open the case and hook my FTDI serial adapter and enable telnet. For now I have a useless LAN interface ;-) @fremen67 My configuration is as follow: Serial: DDS2300526 Memory: 64MB PCB: 1004 Software: 1.00.2(140819.0) Kernel: Linux 3.2.35 FPGA: 12 Keyboard: 3 Processor : ARM926EJ-S rev 5 (v5l) BogoMIPS : 198.45 Features : swp half fastmult edsp java Hardware : SMDK2416 |
| Howardlong:
On my (fairly new) model, I modified the /dso/etc/boot.sh to bring up the Ethernet interface with a fixed IP address relevant to my LAN (ifconfig eth0 192.168.12.34 up) and added the telnetd daemon (telnetd &) so I didn't have to keep plugging in the serial port... --- Code: ---... insmod /dso/driver/dm9000.ko insmod /dso/driver/s3c-hsudc.ko insmod /dso/driver/g_android.ko insmod /dso/driver/tq2416_backlight.ko insmod /dso/driver/tq2416_beep.ko ifconfig eth0 192.168.12.34 up /etc/init.d/nfs.sh & telnetd & /bin/hostname "anolis" echo "1500">/proc/sys/vm/dirty_expire_centisecs /dso/etc/alsa_node.sh ... --- End code --- |
| fremen67:
--- Quote from: Howardlong on January 05, 2015, 10:09:47 pm ---On my (fairly new) model, I modified the /dso/etc/boot.sh to bring up the Ethernet interface with a fixed IP address relevant to my LAN (ifconfig eth0 192.168.12.34 up) and added the telnetd daemon (telnetd &) so I didn't have to keep plugging in the serial port... --- End quote --- Yes that's the way to go. It was already activated like this in v1.00.1 but Hantek removed it in v1.00.2. You said your model is fairly new: what hardware/software version do you have? @zelea2: thank you for the information. The latest software version I saw right now is 1.00.2(140926.0) on PCB 1004. |
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