[demo] the next one :)

**g3gg0** · 21-08-2003, 01:27 PM

yesterday in the night after i came back from holiday i made
a small demo again

thanx to krisha and wumpus!

-> 3310

should work with all lcds lol

**NokDoc** · 21-08-2003, 06:17 PM

Hi,

A-Ma-Zing!

Pure hardcore.

By mistake, I put it to my 8210, but it seemed to work.

Thanks

NokDoc

**StiNKy** · 22-08-2003, 02:46 AM

can you please tell us poor unfortunate souls who do not have a flashing cable what it does?

**g3gg0** · 22-08-2003, 04:03 PM

it plays a wave filé through the buzzer (not speaker)

**StiNKy** · 22-08-2003, 04:20 PM

wow, really? how did you do that? what's the quality like? is it loud?

**rajkhikhi** · 02-09-2003, 03:29 AM

when i download and put this Fls in my nokia3310 after flashing it seems like something is burning inside the phone and some noise i hear .......and i can't see anything .......please tell me what is this and one more thing ....now when i am flashing another flash or my original eeprom from the backup of my phone on rollis flasher 4.79 it says unknown address in flash type :-000000 ......please tell me how can solve my problum i don't know what to do and even i can't flash it again ......i think i lost my mobile forever or there is any other way to flash it............i have dejan flasher 1.05 and 1.0 even i try to erase my flash on knock22 software .....but i don't know why my flasher not working on it and even i try to fullflash my mobile but whenver i just power it on just little bit for flashing it start noising becoz of g3d3m0_v2.zip .......so i am not able to flash it again ...please some one help me and let me know why my flasher not working on knock22..........and send me any modified flash file for 3310 .........i really need this..............please someone help me ....i am really belong to middle class family and i can't buy it again .............Thanks

**wumpus** · 02-09-2003, 12:12 PM

Well if you could flash g3gg0s file you should be able to flash any firmware, including Nokia's own, the same way.

**khizofdeath** · 02-09-2003, 12:39 PM

the fls file is to small should i flash it like en eeprom or what are the start adress and the end adress from 20000 to ?

**pedrofarinha** · 16-09-2003, 03:30 AM

i flashed it to a 3310 and it worked!! god i was so amazed! but then i flashed it to my 5110 and the phone didn't power on... lol
cheerz g3gg0! u rock!

**g3gg0** · 22-08-2003, 05:26 PM

u wont hear it when u have a radio playing music...
its not loud... but it works

**wumpus** · 28-08-2003, 12:11 AM

WOW, ingenious, the first step toward polyphonic ringtones on 331x

We should combine it with a simple MIDI synthesizer!

**StiNKy** · 28-08-2003, 12:57 AM

yeah I was thinking about somthing similar... I mean the 3310 can record and playback already (voice tag function)... is there much stopping us from recording music and playing back as the "ringtone"? only problem I could think of is whether or not it will be loud enough. and next problem is how big 10 seconds of music is going to be on the phone.... can anyone enlighten me?

**wumpus** · 28-08-2003, 01:32 AM

Yes, recording music/speech fills 2MB of flash in just about no time, although you could use the GSM halfrate stuff for compression..

As I'm currently working on reversing the DSP stuff, I'll give it a try as soon as I find out how to record sound from the mic

**g3gg0** · 28-08-2003, 01:37 AM

@wumpus:
i think its a little bit more complex... to play midi files we have to
stretch and compress wave and have a waveset for the instruments..
or we could do a midi synthesizer, not using wavetables...
but this is also rather complex

@stinky:
i use 8-bit samples with 8kHz sampling rate..
its no problem to "compress" it to 1-bit sample, 8kHz since
internally the byte is reduced to 1 bit
so we can have about 2000 seconds of wave in the phone
IF WE PLAY IT VIA BUZZER....

if u want it to be played via speaker, we have to provide PCM data.
but dont know how to access it, since its dome through the DSP

EDIT:
programming the flash in runtime is somehow critical....
the code that "flashes" has to be ran in RAM else the flash gets confused
by the reads of MAD...
short snippets with duration of just a few seconds wont matter imho...
the RAM is big enough for some seconds
but if u want to record some minutes its a little bit too small
and we have to flash and record at the same time

hmm but we could use the 0x00010000 region as a ringbuffer (4k)
and flash the 4k in the 64k(?) blocks of the flash...
of course we must not use ints which will call our code in flash

**wumpus** · 28-08-2003, 02:12 AM

Well, you have a point, the flash is too slow to write PCM in real time, but the flashing itself is not a problem; just stuff the flash writing routines into the 10000 range and halt interrupts with the ARM instruction provided for that. (if you write only one block the delay should not be too long)