lpcware

LPC1788 hard fault after execution start

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by jay123 on Mon Dec 16 21:10:28 MST 2013
LPC1788 hard fault exception occur immediate  after execution start.

VALUE WHEN THE EXECUTION START
CFSR= 0x0
HFSR= 0X0
MMFAR= 0xE000ED34
BFAR= 0xE000ED34
CCR = 0X200
SHCSR= 0X0

value after when hardware fault exception  occur
CFSR= 0x8200
HFSR= 0X40000000
MMFAR= 0X55AA55DE
BFAR= 0X55AA55DE
CCR = 0X200
SHCSR= 0X0

after watch dog reset hard fault value change to

CFSR= 0x400
HFSR= 0X40000000
MMFAR= 0xE000ED34
BFAR= 0xE000ED34
CCR = 0X200
SHCSR= 0X0


please help to resolve hard fault issue.

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