Search found 54 matches

by itouch
Wed Mar 31, 2010 8:07 pm
Forum: S3C2440 Boards
Topic: PWM beeper in Windows CE 5.0
Replies: 3
Views: 1756

Re: PWM beeper in Windows CE 5.0

I wrote a PWM driver for 5.0 in case anyone needs it.
by itouch
Wed Feb 10, 2010 9:57 pm
Forum: S3C2440 Boards
Topic: PWM beeper in Windows CE 5.0
Replies: 3
Views: 1756

Re: PWM beeper in Windows CE 5.0

I just notice that the PWM buzzer driver was implemented in the latest CE 5.0 release for the mini2440. Can esky-sh tell us when it will also be implemented on the dev. board with the core module?
by itouch
Tue Feb 09, 2010 11:51 pm
Forum: S3C2440 Boards
Topic: PWM beeper in Windows CE 5.0
Replies: 3
Views: 1756

PWM beeper in Windows CE 5.0

Can anyone show me how to drive the beeper from Windows CE 5.0? Thanks in advance for your help.
by itouch
Sun Jan 31, 2010 8:15 pm
Forum: S3C2440 Boards
Topic: Core board with 256M NAND
Replies: 1
Views: 1589

Re: Core board with 256M NAND

I finally got it working. I can help the next poor soul that gets stuck.
by itouch
Fri Jan 29, 2010 9:01 am
Forum: S3C2440 Boards
Topic: Core board with 256M NAND
Replies: 1
Views: 1589

Core board with 256M NAND

Has anyone been successful with doing anything with a core board with 256M of NAND? I have been able to load supervivi, but nothing else. I have tried to load WinCE, only to have dnw always lock up on me during the download. I have four of these boards that I am desperate to get working. Thanks in a...
by itouch
Wed Jan 27, 2010 8:11 am
Forum: S3C2440 Boards
Topic: JTAG with core board
Replies: 3
Views: 1829

Re: JTAG with core board

Issue resolved after circuit rework. You actually only need the 6 JTAG wires, power, and ground.
by itouch
Wed Jan 27, 2010 8:10 am
Forum: S3C2440 Boards
Topic: Burn NOR BIOS using H-JTAG
Replies: 7
Views: 18692

Re: Burn NOR BIOS using H-JTAG

Issue resolved. Use supervivi-128M from mini20091202.
by itouch
Wed Jan 27, 2010 8:09 am
Forum: S3C2440 Boards
Topic: No NAND device found!!!
Replies: 3
Views: 1612

Re: No NAND device found!!!

After trying a gizillions versions of supervivi, I finally found the one that works on the ftp server (mini20091202). Use the supervivi-128M file.
by itouch
Tue Jan 26, 2010 10:45 am
Forum: S3C2440 Boards
Topic: No NAND device found!!!
Replies: 3
Views: 1612

Re: No NAND device found!!!

I believe the problems lies in the fact that vivi is not recognizing the core board with 256M flash instead of the 128M on the mini development board. Can someone provide me with a vivi that supports 256M of NAND flash? Please???
by itouch
Tue Jan 26, 2010 8:28 am
Forum: S3C2440 Boards
Topic: No NAND device found!!!
Replies: 3
Views: 1612

No NAND device found!!!

I have a development board with a core board. I have jtaged it with several versions of vivi. They all come back with the message ".o NAND device found!!!" when I reset the board. Can someone please help?

PS: I know the NAND works because I can boot it from it in NAND mode.