newRPL - build 1255 released! [updated to 1299]

[Claudio L.]

(06-06-2019 04:44 AM)bzoom Wrote:  I managed to read first 4 4kB sectors from my bricked 39gs.
First 3 were wiped with FF value, 4th had similar but not identical content as 50g bootloader from
x49gp. Same strings but with some offset and s/n at the end.

Still problem with writing flash, causes error, write protect? And do not have wiped part of 39gs bootloader code.

There's no write protect (unfortunately, otherwise we would all have healthy bootloaders now). The flash chip is this one, check the docs to see if it's being detected and programmed properly. The chip is 16 bit addressed so when they say address 0x55h you need to double that in the ARM view. Other than that gotcha, writing is quite straightforward.