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lst file query

 
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vaishali



Joined: 26 Mar 2004
Posts: 3

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lst file query
PostPosted: Thu Dec 02, 2004 5:00 am     Reply with quote

hi all
i am using the PCWH compiler
IDE version 3.41

i have a query, regarding where do i get to see the lst file of the #use directive


for eg.
if we write something like i = 29; in the .c file , in its .lst file we can see in which address or location 29 is stored,

like that
if i write #use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3)
where do i see the lst file for that... in the normal list file it is not there

thanking u in advance
Haplo



Joined: 06 Sep 2003
Posts: 659
Location: Sydney, Australia

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PostPosted: Thu Dec 02, 2004 4:59 pm     Reply with quote

It will not be there if you don't use any I2C functions in your code. As soon as you use a I2C fucntion, CCS will generate code for the #USE I2C and you will be able to see it in your .LST file.

This is from the .LST of one of my projects:

Code:

#use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3,FORCE_HW)
*
135C:  BCF    SSPCON.7
135E:  BCF    PIR1.3
1360:  MOVFF  ??65535,SSPBUF
1364:  MOVLW  02
1366:  BTFSC  SSPCON.7
1368:  BRA    1374
136A:  BTFSS  PIR1.3
136C:  BRA    136A
136E:  MOVLW  00
....................
....................
....................
vaishali



Joined: 26 Mar 2004
Posts: 3

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PostPosted: Fri Dec 03, 2004 10:36 pm     Reply with quote

thank you very much, i will try that...... i have another question
in
#use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3) where have the words, Master, fast etc. been defined????
in the #include <18F258.h> ( i am using PIC 18f258 ) most of the words are defined, but i did not get any refrence for the I2c and even for RS232, could u tell me in which file will i find it?

thanking u in advance
Haplo



Joined: 06 Sep 2003
Posts: 659
Location: Sydney, Australia

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PostPosted: Fri Dec 03, 2004 11:15 pm     Reply with quote

Look at the help file, and also the Readme.txt file in the \PICC directory.
dyeatman



Joined: 06 Sep 2003
Posts: 1924
Location: Norman, OK

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There is a manual...
PostPosted: Sat Dec 04, 2004 7:38 am     Reply with quote

How about reading the Reference MANUAL?
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