topic About kinetis K60 vector table address in Kinetis Microcontrollers

About kinetis K60 vector table address

zhangbaolei — Sat, 08 Jun 2013 02:54:28 GMT

how can I determine K60 vector table address. I know it is stored at VTOR registor(0xE000ED08), but what value is it when reset

does it initialized different value for different K60 cpu?

or initialize by some Peripheral device?

or ...

fugrace — Sat, 08 Jun 2013 06:39:10 GMT

It's initialized by the linker command file .like this:

/* Define output sections */

SECTIONS

{

/* The startup code goes first into Flash */

.interrupts :

{

__vector_table = .;

. = ALIGN(4);

KEEP(*(.vectortable)) /* Startup code */

. = ALIGN(4);

} > m_interrupts

for more detailed explaination,I guess the FAE will give better answer.

Wish you good

zhangbaolei — Sat, 08 Jun 2013 07:53:18 GMT

where is linker command file in IAR system, is it linker configure file(.icf) , i can not find any code you mentioned

zhangbaolei — Sat, 08 Jun 2013 08:15:50 GMT

I have read the ARM cortex-M manual:

"On reset, the processor initializes the vector table base address to an IMPLEMENTATION DEFINED address. "

by I can not find "IMPLEMENTATION DEFINED" address in some k60 cpu datasheet(K60P100M100SF2V2RM)

zhangbaolei — Sat, 08 Jun 2013 09:59:36 GMT

I think the value of VTOR is zero when K60 reset