Atul Kini

Info reqd on "Fillings Bytes Inserted" message in COPYDOWN section in .map file

Discussion created by Atul Kini on May 19, 2010
Latest reply on May 20, 2010 by CrasyCat

Hi All,

 

Can anyone please explain, why "Filling bytes are inserted" in Copydown section of map file.Is there any specific format linker follows in filling bytes inserted?

 

COPYDOWN SECTION
---------------------------------------------------------------------------------------------
------- ROM-ADDRESS: 0xC04D ---- SIZE       4 ---
Filling bytes inserted
 00032101
------- ROM-ADDRESS: 0xC051 ---- RAM-ADDRESS: 0x2101 ---- SIZE       1 ---
Name of initialized Object : temp:1
 10
------- ROM-ADDRESS: 0xC052 ---- SIZE       1 ---
Filling bytes inserted
 00
------- ROM-ADDRESS: 0xC053 ---- RAM-ADDRESS: 0x2103 ---- SIZE       1 ---
Name of initialized Object : arr:1
 20
------- ROM-ADDRESS: 0xC054 ---- SIZE       4 ---
Filling bytes inserted
 00172166
------- ROM-ADDRESS: 0xC058 ---- RAM-ADDRESS: 0x2166 ---- SIZE      23 ---
Name of initialized Object : Soft_Part
 536F667477 6172652050 6172743A20
 53572D3030 323030
------- ROM-ADDRESS: 0xC06F ---- SIZE       2 ---
Filling bytes inserted
 0000

I have attached example code set and respective map file along with this mail.

 

Is there any document/app. note where i can find more info about the same.

 

Thanks in advance,

 

Kini

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