TouCAN register write
joydeep roy <[email protected]>
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers |
|---|---|
| Message-ID | <[email protected]> |
Hi
i am trying to write in the TouCAN registers but when
testing i ca see that not all the values are getting
written. Actually it looks like from location 0x307086
the values are getting written. The previous three
location(TouCAN starts from 0x307080 are not getting
written. The memory mapping looks ok cause the
CANCTRL0(0x307086) gets the intended value. i found
that the previous three registers have access mode in
Supervisor mode only.
What diffrence does it make? Is there any special way
to write to them in between a program like we have in
some DSPs.
Thanks,
Joy
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