nrfjprog --readqspi intel hex starts at 0x1200

[Peter Kenyon]

Working with the pca10056 pdk board I used nrfjprog --readqspi which works just fine but the intel hex records start at 0x1200. Im curious as to why?

:020000041200E8
:10000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00
:10001000FFFFFFF
..... 
:10FFD000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF31
:10FFE000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF21
:10FFF000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF11
:020000041201E7
:10000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00
:10001000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0
:10002000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE0
:10003000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD0

etc

The extended address record is 04 1200 then 1201 etc etc

[Sigurd]

Hi,

Peter Kenyon said:

the intel hex records start at 0x1200. Im curious as to why?

It's based on the QSPI's XIP address map, that starts at 0x12000000. Link to memory map.