Picofly AIO Thread

[3CP-andres-N]

colleagues after installing the picofly I am getting this message

 

[JackFrostSMT]

colleagues after installing the picofly I am getting this message

you used 3 47ohm resistors?

 

[3CP-andres-N]

you used 3 47ohm resistors?

nope I installed the resistors

 

[Donnie-Burger]

nope I installed the resistors

That message is normal without the resistors.

 

[impeeza]

nope I installed the resistors

There is your answer, as stated several times in the past, you need the 3 * 47 ohms resistors to allow the EMMC works fine after install the chip.

 

[3CP-andres-N]

Ready, ask to do the emunand

 

[impeeza]

Ready, ask to do the emunand

 

[3CP-andres-N]

I have already managed what will happen and it does not give me the problem of the emmc, the resistors have already been placed and now it gives me this error

 

[impeeza]

Ya logré que pasará y no me arroja el problema de la emmc ya se le colocaron las resistencias y ahora me da este error

remember, english only, is on the forum rules https://gbatemp.net/help/terms/

 

[Battlegames]

It works for other people so I'm guessing it's your firmware on the chip or installation

I finally fixed, console went to autorcm somehow, i restore boot0 and now it's ok

 

[cherup]

I have already managed what will happen and it does not give me the problem of the emmc, the resistors have already been placed and now it gives me this error

Have you surely unlocked the FW ?

 

[JonJaded]

There is your answer, as stated several times in the past, you need the 3 * 47 ohms resistors to allow the EMMC works fine after install the chip.

ASking for anyone to answer, but question, what exactly are the resistors doing to allow for fullspeed? Is it like a boot mechanic that they see the voltage is out of spec so the switch limits the emmc speeds?

 

[Girtana1]

ASking for anyone to answer, but question, what exactly are the resistors doing to allow for fullspeed? Is it like a boot mechanic that they see the voltage is out of spec so the switch limits the emmc speeds?

filtering interference

 

[impeeza]

ASking for anyone to answer, but question, what exactly are the resistors doing to allow for fullspeed? Is it like a boot mechanic that they see the voltage is out of spec so the switch limits the emmc speeds?

They avoid "noise" and allows for the console and chip share EMMC lines, whitout the resistors the chip overtake the EMMC and console can't read it.

 

[dewolf]

Hello, i've try the installation on OLED, it went fine (it's able to start Hekate) but i can't create the EMUMMC, it says: BIS keys validation failed! .. any tips ?

if i boot OFW works perfectly

 

[JackFrostSMT]

Hello, i've try the installation on OLED, it went fine (it's able to start Hekate) but i can't create the EMUMMC, it says: BIS keys validation failed! .. any tips ?

if i boot OFW works perfectly

Did you flash unlock.bin?

 

[dewolf]

Did you flash unlock.bin?

yes, i upload the file on SDCARD, launch the payload, click on flash, come out flash successfully, but no change, same issue

 

[JackFrostSMT]

yes, i upload the file on SDCARD, launch the payload, click on flash, come out flash successfully, but no change, same issue

The developer said that was bugged, might be best to try and flash the unlock manually through usb

 

[dewolf]

i just change the SDCard, now works perfectly... no idea why, but thanks god, so also OLED can be modded, i'll post image and video tutorial soon on youtube and here, hope that can help

 

[swutch]

In the FAQ for the trinket M0 you can read the following:

Q - Is AWG40 thick enough?
A - Yes. AWG40 is good for around 90mA.

90mA should also be enough for the RP2040 or does it need more?