Hallo,
I've tried to compile a project for a STM32F1 eval board, using a FreeRTOS sample. In the according files there are C-Funtions with inline assember code.
Unfortunately the _asm keyword causes the trouble:
__asm void vPortSVCHandler ( void )
{
PRESERVE8
ldr r3, =pxCurrentTCB /* Restore the context. */
ldr r1, [r3] /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */
.........
orr r14, #0xd
bx r14
}
[img]data:image/png;base64,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[/img]
May be some other user had the same problem and can give a hint.
Thanks a lot.
Best Regards
Ralph
I've tried to compile a project for a STM32F1 eval board, using a FreeRTOS sample. In the according files there are C-Funtions with inline assember code.
Unfortunately the _asm keyword causes the trouble:
__asm void vPortSVCHandler ( void )
{
PRESERVE8
ldr r3, =pxCurrentTCB /* Restore the context. */
ldr r1, [r3] /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */
.........
orr r14, #0xd
bx r14
}
[img]data:image/png;base64,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[/img]
May be some other user had the same problem and can give a hint.
Thanks a lot.
Best Regards
Ralph