Enable/Disable Global Interrupts

Posted on September 04, 2007 at 20:02

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Visitor II

Posted on May 17, 2011 at 09:44

This was not intentional. I am using startup code supplied by Keil with a demo board supplied by them as well.

From their STR91x.s

MSR CPSR_c, #Mode_USR

MOV SP, R0

SUB SL, SP, #USR_Stack_Size

IMPORT __main

LDR R0, =__main

BX R0

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