CodeWarrior for MCUのトピックRe: Fill unused memory

Fill unused memory

bataliero — Thu, 31 Jan 2013 13:45:03 GMT

" Linker can be used to fill unused bytes with a defined byte pattern."

I would like to use this feature to fill memory with NOPs. How to set it up?

CrasyCat — Thu, 31 Jan 2013 13:59:33 GMT

Hello

Which MCU are you targeting (HCS08, HCS12, Coldfire, ...)?

CrasyCat

bataliero — Tue, 26 Mar 2013 19:58:52 GMT

Kinetis

carloscuev — Sun, 14 Apr 2013 01:05:03 GMT

I would also like to know how to do it on HCS08 using CW 10.3

Thanks.

BlackNight — Tue, 16 Apr 2013 18:37:08 GMT

For the HCS08, there is the FILL command you can use in the linker .prm file:

ROM

= READ_ONLY

0x182C TO 0xFFAF FILL 0x12;

I hope this helps.

BlackNight — Wed, 17 Apr 2013 05:36:41 GMT

for Kinetis and gcc, see the 'fill' option here:

RadekS — Wed, 17 Apr 2013 13:47:33 GMT

Just note: the same is valid also for S12(X) MCUs.

.prm file ; FILL