AnsweredAssumed Answered

BF548M bootloader halts after RAISE 1 instruction

Question asked by NickH on Apr 24, 2015
Latest reply on Jun 18, 2015 by SachinV

Hello all,

 

CCES 1.1.0

BF54M

Bootmode = 1101 (NAND)

 

Trying to reset the processor using RAISE 1 does the reset, but the bootloader gets stuck with CCES displaying:

 

Target halted due to software breakpoint but no breakpoint found at address: 0xffa225f4

Possible reasons are:

1.An embedded breakpoint (EMUEXCPT instruction) in the code

2.A breakpoint is placed at the last instruction of a do() loop

 

The code was originally written under VisualDSP and worked, iow the cpu reset, booted from the NAND, and worked normally.

 

The disassembly at address FFA2xxxx is not visible, so I can't tell what it's trying to do.

 

Thanks,

Nick

Outcomes