AnsweredAssumed Answered

How to interpret PSP and MSP memory dump

Question asked by Mohsin455 on Dec 6, 2012
Latest reply on Jan 3, 2017 by Preet Mehta

Hi All,

 

          I am uisng MQX 3.8 and TWRK60N512. I want to know how to get information from the PSP and MSP memory dump in unhandled interrupt message.Below is an example memory dump.

 

 

PC: 0x0002ab92 LR: 0x0001852d PSP: 0x20001668 MSP: 0x1fffcd58 PSR: 0x60000043

 

 

Memory dump:

0x20001668 : 0x4006d000 0x000000ac 0x00000000 0x000077cd

0x20001678 : 0x000669fc 0x00038c01 0x00038c18 0x2100f000

0x20001688 : 0x00000002 0x0001846d 0x00052a65 0x00000055

0x20001698 : 0x00000002 0x20000128 0x1fffbb5c 0x2000004a

0x200016a8 : 0x00000004 0x00052975 0x00000002 0x20000040

0x200016b8 : 0x00000000 0x00000000 0x00000000 0x00000000

0x200016c8 : 0x00000000 0x00000000 0x00000000 0x00052795

0x200016d8 : 0x2000012a 0x00000055 0x000001f4 0x1fff0514

 

 

Memory dump:

0x1fffcd58 : 0x1fff3eb2 0x00000002 0x1fff3eb2 0x00000002

0x1fffcd68 : 0x1fffaf44 0x000001f4 0x0005299d 0x0001852d

0x1fffcd78 : 0x1fffc640 0x00000002 0x00000003 0x0005ce29

0x1fffcd88 : 0x1fffc640 0x00000000 0x00000043 0x000000c0

0x1fffcd98 : 0x00000000 0xfffffffd 0x7374616b 0x7374616b

0x1fffcda8 : 0x7374616b 0x00000000 0x000000f0 0x1fffc95c

0x1fffcdb8 : 0x0001ffff 0x00000000 0x00000000 0x00000000

0x1fffcdc8 : 0x00000000 0x00000000 0x00000000 0x00000000


Thanks,

Mohsin

Outcomes