LPC2xxx secondary bootloader AN10759

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

LPC2xxx secondary bootloader AN10759

381 Views
lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by fdej on Sun Sep 29 14:09:17 MST 2013
I'm trying to get the bootloader from NXP's AN10795 running.
Using a MCB2300 board with an LPC2378 uC.
Bootloader runs fine.
Using the blinky example...no problem
I made a simple program  in Rowley Crossworks, it loads well, but won't run.
If I attach the debugger, and set the PC to 0x00002000...it runs fine, so exception vectors and remapping are okay.
Bootloader jumps to 0x00002000 as well...but then I lose track.
What am I missing? any thoughts?

Thanks, Frank
Labels (1)
0 Kudos
1 Reply

273 Views
lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by fdej on Tue Oct 01 01:12:21 MST 2013
Got it solved...the controller seems not to be in supervisor mode when starting up the user application.
I've added a SWI to change this.

F.
0 Kudos