Picofly AIO Thread

3CP-andres-N

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colleagues after installing the picofly I am getting this message
 

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3CP-andres-N

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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
 

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JonJaded

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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?
 

impeeza

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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.
 
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dewolf

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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
 
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dewolf

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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 :)
 
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swutch

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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?
 

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