well... I managed to install my flex for cpu.... I failed my rst point however... RIPSo bridge 3/4 thanks, I'll dig out my lite when I get home and have a play.
Did you just use the fw from this thread?
well... I managed to install my flex for cpu.... I failed my rst point however... RIPSo bridge 3/4 thanks, I'll dig out my lite when I get home and have a play.
Did you just use the fw from this thread?
what wire are you using, if kynar is too hard for you switch to magnet wire, its much smaller so really needs a microscope to work with....or at least really really good eyes. just as long as you dont bridge it with the pad directly underneath it you will be okwell... I managed to install my flex for cpu.... I failed my rst point however... RIP
Yep, old and unkown BCTs. Btw, how do you open it with ghidra? I.e. what CPU instruction set do you choose? ARM Cortex 32bit Big Endian?I opened the two uf2 with ghidra and probably the one that works is an old version
Even if I ripped the pad?what wire are you using, if kynar is too hard for you switch to magnet wire, its much smaller so really needs a microscope to work with....or at least really really good eyes. just as long as you dont bridge it with the pad directly underneath it you will be ok
fixing ripped tracks and pads is my passionEven if I ripped the pad?
If you ripped the pad out its going to be abit more work but still fixableEven if I ripped the pad?
If you ripped the pad out its going to be abit more work but still fixable
What thickness do you recommend? 0.1mm, 0.5mm?Probably better to solder some 40AWG enamel magnet wire to the caps and the fets if you don't have super good eyes, steady hands, and/or a microscope.
Either is fine 0.5 is easier to work with though as it's abit thickerWhat thickness do you recommend? 0.1mm, 0.5mm?
You should use bin with hidraYep, old and unkown BCTs. Btw, how do you open it with ghidra? I.e. what CPU instruction set do you choose? ARM Cortex 32bit Big Endian?
ThanksYou should use bin with hidra
Cortex Little endian, set base address to 10000000 (when you click options) this is very important.
You can also use RP2040.svd file with SVD loader plugin to get nicer output (it shows named peripherals addresses etc etc) .
Tried to load RP2040.svd, but it fails with an error lolYou should use bin with hidra
Cortex Little endian, set base address to 10000000 (when you click options) this is very important.
You can also use RP2040.svd file with SVD loader plugin to get nicer output (it shows named peripherals addresses etc etc) .
SVD-Loader.py> Running...
Loading SVD file...
Done!
Generating memory regions...
Done!
Generating peripherals...
XIP_CTRL
Traceback (most recent call last):
File "[MY FOLDER]/SVD-Loader-Ghidra/SVD-Loader.py", line 137, in <module>
length = calculate_peripheral_size(peripheral, default_register_size)
File "[MY FOLDER]/SVD-Loader-Ghidra/SVD-Loader.py", line 55, in calculate_peripheral_size
size = max(size, register.address_offset + register_size/8)
TypeError: unsupported operand type(s) for /: 'NoneType' and 'int'
SVD-Loader.py> Finished!
does anyone have a diagram of soldering points for Hac-001 V2 (mariko)
i mean for core v2, I mean its time to solder rp to v2 standard switch version