Re: MNT Reform2 USB LCP flash

[Michael van Elst <mlelstv%serpens.de@localhost>]

On Sun, Feb 04, 2024 at 10:37:59AM +0200, Staffan Thomen wrote:

> [ 214.0188739] umass0: NXP (0x1fc9) LPC1XXX IFLASH (0x000b), rev 2.00/7.04,

> [ 214.0288745] sd0(umass0:0:0:0):  sense debug information:
> [ 214.0288745]     code 0x70 valid 0
> [ 214.0288745]     seg 0x0 key 0x2 ili 0x0 eom 0x0 fmark 0x0
> 
> [ 214.0288745] info: 0x0 0x0 0x0 0x0 followed by 10 extra bytes
> [ 214.0288745]     extra (up to 10 bytes): 0x0 0x0 0x0 0x0 0x30 0x1 0x0 0x0
> 0x0 0x0

That's what the device answers, but I cannot tell why. Maybe
the device is not (yet) in the correct mode to accept USB
access.

The product code 0x1fc9:0x000b seems to be a LPC11U24,
there is an application note AN11305 from NXP for
"USB In-System Programming with th LPC11U3X/LPC1U2X",
but I didn't find any hints in that document.


Greetings,
-- 
                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."