Comments for Jkx@home

Comment on Howto recover wrong fuses settings on a AVR by admin

admin — Sun, 15 Apr 2012 22:44:58 +0000

@stylediva @Javier @vinod : This is off-topic.

Comment on Howto use AVR Dragon Jtag on Linux (Avarice + avr-gdb +DDD) by admin

admin — Sun, 15 Apr 2012 22:43:36 +0000

@sai

Try to pass the full config path “avr-gdb -x /where/is_my/config/gdb.conf”

Comment on Howto recover wrong fuses settings on a AVR by vinod

vinod — Fri, 13 Apr 2012 14:19:48 +0000

Hi,i am using atmega 32 microcontroller for serial transmission and reception with the pc using rs 232 interface.How to use the external clock {16mhz} to synchronize the data wat i sent .I was getting some mistakes whenever i used external clock using khazama programmer tat microcontroller cannot be programmed further as it got disabled whenever i used external clock in setting in khazama programmer.So what might me the issue???.Help me out.

Comment on Tcpdump rules ! by Philipp Klaus

Philipp Klaus — Thu, 12 Apr 2012 22:42:08 +0000

Hi Dipankar, I know your question more than one year old, but here is the answer:

sudo tcpdump -i eth0 proto ospf

This captures OSPFv3 traffic too.

Comment on Howto use AVR Dragon Jtag on Linux (Avarice + avr-gdb +DDD) by sai

sai — Wed, 11 Apr 2012 03:59:45 +0000

Also when I am doing the same thing in the directory where gdb.confiles is present, I am getting an error like Undefined command: “.”

Comment on Howto use AVR Dragon Jtag on Linux (Avarice + avr-gdb +DDD) by sai

sai — Wed, 11 Apr 2012 03:54:40 +0000

Hai, I have followed the steps as given in the site. But when I am launching ddd with the command specified above, I am getting an error in the console of ddd
“gdbconfiles:No such file or directory” I have launched ddd in the directory where the code is present.
Am I doing any mistake here?

Comment on Howto hack USB port on a LG LAC-M6500R MP3 Player (CD/Radio/MP3 Player) by sakkie

sakkie — Wed, 07 Mar 2012 17:56:18 +0000

Make sure the usb format is FAT32 and not NTFS….right click on the usb icon in my computer and click propeties.

Comment on Send hand-crafted Ethernet Frames in Python (ARP for example) by Shiron

Shiron — Wed, 15 Feb 2012 16:14:34 +0000

Sorry for this newb question but I no nothing about python programming.
I would love to know if there’s a simple way to mimic the behavior of the HP-UX linkloop command with python.
This command helps test layer 2 connectivity TO a MAC address on another host.
From host A you choose the interface to send the packet from and specify the MAC address of the interface on host B you want to test.
Host A and B are on the same subnet.

Is there a simple trivial way to do this with python?

Comment on Automatic FTP backup for servers by Nico

Nico — Sat, 04 Feb 2012 05:46:55 +0000

Hi,
Nice, thanks for the info!
May I ask for the full guide with encryption keys? Should symmetric encryption be used or is it better to use a key pair and save the private key in a secure location? In that case I suppose nothing sensitive (private key) would even have to be stored on the server?
Thanks,

/Nico

Comment on Howto recover wrong fuses settings on a AVR by Javier

Javier — Wed, 01 Feb 2012 06:54:43 +0000

Hi
I’am programming the atmega32 and I have a problem with the FUSES. I intented to program the MCU with a crystal of 8Mhz. I program the FUSES: Hfuse>0xC9 and Lfuse>FF. Nothing happened. Afther I program the Fuses: Hfuse>0xD9 and Lfuse>FF. Nothing happened.
The MCU programmer is AVRISP.
I don’t understand. Would you mind explaining that further?

The system where I have programming is LCD and USART.
The fuses got from the datasheet atmega32.

Thanks.