Joby Mathew

ROM usage information for HCS12

Discussion created by Joby Mathew on Jan 28, 2010
Latest reply on Feb 2, 2010 by Joby Mathew

Hi

 

Presently I am using freescale CW:5.7.0, limited version with 32K(32768 B) code size limitation.

 

I am aware that .map file shows you  the details of all the ROM,RAM memory usage. But I observed something which I am not able to understand. The map file shows the ROM used as 30892 Bytes, but the CW does compile the code as it shows that code is above 32KB.

 

Summary of section sizes per section type:
READ_ONLY (R):        78AB (dec:    30891)
READ_WRITE (R/W):     132A (dec:     4906)
NO_INIT (N/I):         CE1 (dec:     3297) 

 

 

the map file is attached for more information.

 

Pls enlighten me.

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