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Ensure the first task starts with interrupts enabled.

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Richard Barry 2008-04-06 14:38:27 +00:00
parent ada4744871
commit 24cb048892
1 changed files with 2 additions and 0 deletions
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Source/portable/GCC/ARM_CM3/port.c
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@ -135,6 +135,8 @@ void vPortSVCHandler( void )
" ldr r2, uxCriticalNestingConst2 \n" /* Restore the critical nesting count used by the task. */ " ldr r2, uxCriticalNestingConst2 \n" /* Restore the critical nesting count used by the task. */
" str r1, [r2] \n" " str r1, [r2] \n"
" msr psp, r0 \n" /* Restore the task stack pointer. */ " msr psp, r0 \n" /* Restore the task stack pointer. */
" mov r0, #0 \n"
" msr basepri, r0 \n"
" orr r14, #0xd \n" " orr r14, #0xd \n"
" bx r14 \n" " bx r14 \n"
" \n" " \n"