Yes you are right, I will update my pictures if I am wrong.
yes, mariko hwfly installs are super easy, solder the single cpu flex and job done!
To the guys with electrical knowledge: Do you think that soldering the MOSFET not directly on the capacitors but for example via 0.1mm - 0.25mm wires with let's say 1-2cm length will introduce significant delays (important for the voltage glitch)? I don't have a HWFLY CPU cable but I have loose MOSFETs, of course they're tiny as hell but I think it's easier to later disconnect them from the Switch when using wires if I choose to.
By the way, as I said I already have a prototype for the eMMC sniffing part (untested) and the next goal is the eMMC writing/reading part (to write the BCTs and payload to the eMMC). Turns out that I've finally found suitable Pico code for it:
https://github.com/carlk3/no-OS-Fat...sdio/FatFs_SPI/sd_driver/SDIO/rp2040_sdio.pio
It's for the SD card SDIO mode, which is in itself pretty much identical to the eMMC native mode. I'll try to modify it so that it only needs one DAT line (the code above uses 4 DAT lines on the SD card) and then I'll try to port the command flow of HWFLY-NX over.
I have an SD card breakout board hooked up and I hope that the SDIO mode supports the same command set of eMMCs, otherwise I'll have to hook the test setup up to my Switch but then I'll only test the read commands, I don't want to break my Switch lmao.
Post automatically merged:
By the way, as I said I already have a prototype for the eMMC sniffing part (untested) and the next goal is the eMMC writing/reading part (to write the BCTs and payload to the eMMC). Turns out that I've finally found suitable Pico code for it:
https://github.com/carlk3/no-OS-Fat...sdio/FatFs_SPI/sd_driver/SDIO/rp2040_sdio.pio
It's for the SD card SDIO mode, which is in itself pretty much identical to the eMMC native mode. I'll try to modify it so that it only needs one DAT line (the code above uses 4 DAT lines on the SD card) and then I'll try to port the command flow of HWFLY-NX over.
I have an SD card breakout board hooked up and I hope that the SDIO mode supports the same command set of eMMCs, otherwise I'll have to hook the test setup up to my Switch but then I'll only test the read commands, I don't want to break my Switch lmao.
Last edited by Piorjade,
i think this should be fine, the mosfets on the flex are about 1cm away from the point anyway....the only way to really tell is to test
@Tafty The picture of the switch lite with the rpi2040 installed is yours? If that is the case, Did you tried to dump de boot0 with hekate to see if the chip do something wrong there to not launch HOS?
Would be interesting to see the differences between boot0 of the same console with hwfly and picofile
Would be interesting to see the differences between boot0 of the same console with hwfly and picofile
Someone have this schema but for switch V2 ( marico)?
The MOSFETs you are talking is that components with "450"?!
you can boot in official mode, it s strange no one test to apply the patch on Boot0 that hwfly of sx core do the Emmc.
Maybe it s the fix for boot in CFW mode.
We can't because the firmware overrides it on every boot, well, if the firmware behaves like HWFLY, which it probably does.
HWFLY checks on every boot if the BCTs are different, if yes, it overrides them.
it s not payload, it s a patch with some data on partition BOOT0
So you just need to dump the BOOT0, patch in the computer, and flash with hekate.
Then test the boot, and see what's happen.
I will test on unpatched unit, I will dump boot0 before installing the modchip and see if picofly flash this part.
I am pretty sure he don't flash the BOOT0
i can dump boot0 from this lite i have if you want to test this theory
does this PCB replace the HWFLY cables?From what I gather the picofly is 100% real.
I hope the original Russian dev gets the credit for making this.
Zecoxao most likely just dumped the firmware from the rp2040 which Matthew77 discovered on the Russian craigslist type site.
He is now probably rewriting the FW and improving it to take all the credit.
I have checked the site myself and can't find any more of these, otherwise I would have also purchased one myself.
There are many reasons to be excited about this.
iolo57 already designed a pcb for the rp2040 for easy soldering
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SylverReZ:
You can make a post on the DS forum about your findings, and they'll do their best to respond. They have a GBAtemp account here, you know. -
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Materia_tofu:
oh ye i made a post i did forget they had an account i prob shouldve tagged them in the post+1
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BakerMan:
Update on my brother: He's home now, tired and hungry, obviously, but other than that, seems to be doing fine.+2 -
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BakerMan:
Well, from what I've heard from my parents, he had a seizure last night, perhaps an epileptic episode, fucking died, had a near death experience, my dad called the paramedics, they showed up, took him to the hospital, and he woke up covered in tubes, and started complaining.
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