Hi all, I have a mini2440, brought long back. i am not used except once or twice, where i tried to flash something (no remembered what i did), display gone. there after i lost interest. i left it a side. Now i want to start using it. So, when i powered up, blank display appears and off. I am not sure, how to start to work with it. Can any one please help me on this? Thanks, MorningSun
Board Not ON
Does the red power LED come on? Hook it up to a PC running minicom or hyperterminal using the supplied RS232 cable and then post the bootup messages.
No boot up messages appeared on terminals . I am thinking, i need to flash it, through JTAG. Any idea on how to flash it, through JTAG?
Yup, had to do it once about 3 years ago. Search for a HowTo at www.andahammer.com called something like "JTAGingtheNOR.pdf". Think I would check that your terminal setup is working properly. There was a recent thread about the same issue. Search loopback test.
Hi, I did the loop back test (shorting the pins 2 and 3, and echo mode) with my serial cable (USB-to-Serial converter), it is working fine. i have found the JTAGingTheNOR.pdf file. It require a parallel port. i tried to buy a USB to Parallel port, i do not find it. (i have found only USB to Parallel printer port, which is having incompatible connectors). So i am thinking of about USB JTAG, do you have any idea on it? i would to like buy it.
No idea about that. I keep an old computer with a printer port just in case I mess it up again! Good luck.
Hi, I got the USB to Parallel port. I have updated the drivers (IEEE-1284 controller is detected). I have no idea on LPT port address to be provided in H-JTAG settings? Any idea on this? i searched the internet i did not found. Also, any idea on how to flash NOR in Linux using JTAG?
Maybe, try a lsusb command on your host to see what address your USB to LPT converter lives at. demsg is another useful command. Never did it is Linux.