So my #digimon #vitalbracelet arrived today. Packaging was a bit crushed but everything else was okay ...
Here& #39;s the pin out :)
When the card is linked to the vitalbracelet. it writes a 8 byte signature at flash offset 0x10000.
To erase this signature (sector) the protection bits of the status register must be cleared first.
To erase this signature (sector) the protection bits of the status register must be cleared first.
Making a cheap DIMcard reader is easy. CH341A mini programmer, short micro SD-card module and some female to female jumper wires. No tools required.
Sofar it& #39;s already useful to see if a DIMcard is linked yet or not (FYI the ID is not the actual ID).
And we got backup working. now we& #39;re getting somewhere