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DPP error with variables initialized at compile time

Mikael Briday

Hi,

I have a program with manystructures that are statically allocated at compile time, and there is a problem with DPPs.

The memory configuration is:
ROM 0x0 -> 0x3FFF
RAM 0x4000 -> 0x7FFF

DPP1 points to NCONST and is correctly set to 0
DPP2 points to NDATA and is correctly set to 1

I have a structure (structA) that is set in RAM, its address is 0x544A

I set a second structure (structB), which is initialized at compile time:

tpl_alarm structB = {
....
    /* kind of the alarm    */  ALARM_TASK_ACTIVATION,
                                {
    /* action of the alarm  */      {
                                        (tpl_task *)&structA
                                    },
    /* event if necessary   */      (tpl_event_mask)0
                                },
 .....
};

When I look at structB, I can found that the value of the pointer is 0x544A!!!
But structA resides in the NDATA memory, and MUST use DPP2!!!
I expected the value 0x944A to use DPP2!!

(tpl_task *) is the correct type of structA.

Thanks for any help,
M.Briday

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