Hacking 3DS unbricking progress

[Moquedami]

Yeah, in south america we are pretty fucked with this hobby.
Now we have a restriction to only import 2 packages for year, so no more physical games for me.
Thats another reason why i need to recover this 3DS, all my digital purchases are there.....

 

[krisztian1997]

Raspi is far much better, you can use it as a small pc after you unbrick and the arduino will only collect dust... so get a raspi instead

 

[Moquedami]

Too late for me.
Had hopes for the Arduino.
I guess I´ll just have to find someone here with a Rasp.
Anyway I would like to thank Krisztian, Ryuga, Coto and Bkifft for your dedication and hard work.
You are awesome guys!

 

[krisztian1997]

Too late for me.
Had hopes for the Arduino.
I guess I´ll just have to find someone here with a Rasp.
Anyway I would like to thank Krisztian, Ryuga, Coto and Bkifft for your dedication and hard work.
You are awesome guys!

I am still trying to find the problem with the arduino, got someone who can test a IC based voltage divider and maybe I can find the problem then.

 

[jinnpan]

You should try to use SD cards that are made in Japan, I bet you will have better results.

 

[Elusivo]

the arduino will only collect dust...

Do an adalight/ambilight system like i did with mine with 100 leds ^^ it's awesome for movies and gaming xD

 

[Moquedami]

Yeah!
Dont give up!
I think you are so close to figure this out, it´s a petty to stop now!

 

[plog]

Maybe you can order here.
http://www.ebay.nl/itm/271392716421?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
Almost Carnaval

 

[bkifft]

Maybe you can order here.
http://www.ebay.nl/itm/271392716421?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
Almost Carnaval

wow. that price is nearly to good to be true. just might take quite some time from china (nine to nineteen workdays...).

 

[Moquedami]

Too bad I can´t import anything anymore in Argentina.

 

[ASUS]

With nothing in arduino gave everything 255.
With fake SD in arduino and 3ds on all gave 255.
With fake SD in arduino and 3ds off all gave 0.

 

[Moquedami]

Getting the same answer for the emply slot than for the 3DS can´t be good....

 

[TheBorg]

Hello,

I have a RCM6700 proc board from rabbit.
I change all code i found and made it work for this board.
Now i can lock/unlock a sd card with a password and can erase a locked sd card.
All working on differents sd cards.

I'm try the same on a bricked 3ds XL and it's not working.
I connected all 5 wired.
The first CMD0 (send CMD0 - go to idle state) is not working.

i checked the voltage on a hi output from clk.
On sdcard it's 3.3 V but when i connect the 3ds it's only 2.3 V.
So i think i need some pull up resistors.

 

[ASUS]

I am still trying to find the problem with the arduino, got someone who can test a IC based voltage divider and maybe I can find the problem then.

Measure the voltage at fake SD with 3DS on.

DAT3 = 3.27v
CMD= 3.27v
CLK= 0v
DAT0 = 3.27v

 

[Moquedami]

Ok, here it goes the stupidest question yet!
Would it be possible to emulate a Raspberry( like QEMU) to run bkifft code from a pc?

 

[Habbert]

Ok, here it goes the stupidest question yet!
Would it be possible to emulate a Raspberry( like QEMU) to run bkifft code from a pc?

No.

 

[Moquedami]

Hello,

I have a RCM6700 proc board from rabbit.
I change all code i found and made it work for this board.
Now i can lock/unlock a sd card with a password and can erase a locked sd card.
All working on differents sd cards.

I'm try the same on a bricked 3ds XL and it's not working.
I connected all 5 wired.
The first CMD0 (send CMD0 - go to idle state) is not working.

i checked the voltage on a hi output from clk.
On sdcard it's 3.3 V but when i connect the 3ds it's only 2.3 V.
So i think i need some pull up resistors.

Measure the voltage at fake SD with 3DS on.

DAT3 = 3.27v
CMD= 3.29v
CLK= 0v
DAT0 = 3.27v

I guess it would be suicidal to connect the shield to the 5v pinout of the Arduino but keep the swith on the shiled at 3.3v right?

 

[ryuga93]

I guess it would be suicidal to connect the shield to the 5v pinout of the Arduino but keep the swith on the shiled at 3.3v right?

I have the same shield as Asus,the shield has both 5v and 3.3v pin,have been connecting to the 5v pin since the start until now without any problem.But if you have a different shield,3.3v is more safe

Hello,

I have a RCM6700 proc board from rabbit.
I change all code i found and made it work for this board.
Now i can lock/unlock a sd card with a password and can erase a locked sd card.
All working on differents sd cards.

I'm try the same on a bricked 3ds XL and it's not working.
I connected all 5 wired.
The first CMD0 (send CMD0 - go to idle state) is not working.

i checked the voltage on a hi output from clk.
On sdcard it's 3.3 V but when i connect the 3ds it's only 2.3 V.
So i think i need some pull up resistors.

50k to 100k pull up is recommended,to prevent possible floating,or using logic level converter

 

[pietahpoeh]

Hello,

I have a RCM6700 proc board from rabbit.
I change all code i found and made it work for this board.
Now i can lock/unlock a sd card with a password and can erase a locked sd card.
All working on differents sd cards.

I'm try the same on a bricked 3ds XL and it's not working.
I connected all 5 wired.
The first CMD0 (send CMD0 - go to idle state) is not working.

i checked the voltage on a hi output from clk.
On sdcard it's 3.3 V but when i connect the 3ds it's only 2.3 V.
So i think i need some pull up resistors.

That's also the reason that restordeviders w'ont work.
The current is to high which pulls the voltage down.

So i guess it's better to use a buffer/logic level shifter for a stable in/ouput

 

[greyneon]

That's also the reason that restordeviders w'ont work.
The current is to high which pulls the voltage down.

So i guess it's better to use a buffer/logic level shifter for a stable in/ouput

Yay ^^another supporter of the level shifter