Hello All, I had started writing the Firmware with the IDE and ATmega connections as per the schematic of MP3 player. Problem i'm facing is that the contents...
hi, have you got a makefile with your modified files ? Without this makefile you can't invoke the sdcc compiler to build your mp3player.hex. I'm just trying to...
Well, I went out and bought another hard drive. Now, when I click Power On, It blinks for a sec, then nothing. The first Hard Drive sits and clicks and a...
What are the specs on your power supply? I find that I can't reliably run the player, display, and drive without a 12v 1500ma wall-wart. a 1000ma wall wart...
Power Supply: 4 DD batteries. It should work with batteries only if I am not mistaken? It did a few times anyways. Perhaps I should check, just for grins, if...
I'm no expert, but I'm wondering if your alkaline D cells can put out enough current to fire up the drive initially. And if it worked a few times when the...
... I think your probably right. I seen a project where somebody used 4 AA batteries. I thought maybe I would use 4 D batteries, I think would last a bit...
Are you sure your getting the correct voltage? If your using 1.5V D cells and you need 12v (need 12 right?) you would need more than four. I've gotten my...
hi where can i buy a prjc card in europe ( better in France) , i know the www.prjc.com site in USA but not very easy nowdays!!!! thank you for help an answer ...
It is made to operate on only 5 Volts. There is a Regulator on board that just drops the 12V to 5V. For use in cars and with WalWarts. So, 5V is all that is...
Greetings Fellow Music Lovers and Techies, I've been running 6.10 on my Rev. C player since new which has proven very reliable and stable. But I am now...
... Work, school and small childern have kept me from updating any code for the past few months. However, the latest CVS version of the firmware does have...
... Hey, thanks for te input. I'll check it out. cheers, weitrhino In pjrcmp3@yahoogroups.com, "colonwq" <keith.schincke@g...> wrote: support random access...
When the player is starting up, it says something about compiling m3u playlists. Would there be any result in putting m3u playlists on the drive manually? For...
... m3u ... There is some code in the player to decode m3u play lists but it is not complete currently. ... The player currently supports version 1.1 tags....
... <echothebunnyman@y...> wrote: SNIP I'll defer on the M3U question. ... I sync all my tags. Just yesterday I switched from the 0.6.10 code from PJRC to the...
... Yeah, I noticed this too, so went back to 0.6.10. Although, i didn't give 0.6.90 a chance after the first couple of lock-ups. I might go back and try it...
... I think the code I added to do the pre-spin of the harddrive before the end of a song is causing the lockups. I would think that an ide_init would spin the...
Hi i'm trying to design mp3 decoder using FPGA(spartan 3 200000 gates),i want any sites any info. which could help me to understand the decoder and write the...
... Hey, don't let me slow you down! :) I've been running my player for hours today with these results: After around 8 songs I get problems with 0.6.90....
... Two childern under two and startng my masters work as slowed me down a little bit. ;) ... Does 2.6.90 with prespin turned off work ok for you? Keith...
... I didn't see any particular option for 'pre-spin' to be toggled off. I did find where the player can be set to either 'play' or do nothing, but this would...
... off. ... nothing, ... 6.10 ... I have not put my player together in about 3 months but from looking at the source code: Under "Testing DANGER!!" there is...
Ya know...I never went into the "Testing DANGER" option because, well, it seemed dangerous. I had visions of smoke pouring out of my player as it melted into...
As noted by Keith, the 0.6.90 firmware does indeed have an option to control the timing of drive spin-up. In the menu under "Testing - Danger," the default...
I deceided to go back and try out version 0.6.90 from David Gilliam's page again with the intention of playing around with the spin down options. Once I had...
... Gilliam's ... playing ... playing ... any ... The gap is the time it takes to spin the drive up. This time is much longer than the time it take the player...
... Thanks for the quick reply. So, basically, since I feel a little in over my head with this project, it is a good thing, aside from the power consumption,...