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  Topic: C convert in to asm
monsterz

Replies: 1
Views: 3167

PostForum: General CCS C Discussion   Posted: Wed Aug 11, 2010 10:51 pm   Subject: C convert in to asm
May I know how to convert the C language to assembly language in ccs?
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 28, 2010 5:11 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
From LCD.h driver I have connected

// D0 enable
// D1 rs
// D2 rw
// D4 D4
// D5 D5
// D6 D6
// D7 D7
//
// LCD pins D0-D3 are not used and PIC D3 is no ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 28, 2010 4:52 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
is that ok with my program??
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 28, 2010 4:48 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
The hardware part is ok... because if im using battery my regulator is fine..
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 28, 2010 4:13 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
ya, im connecting 0.33uF and 0.1uF connected at the input and output, but i still get the same problem.

In hightech C, the LCD.h library, the R/W is connected to ground.
But in CCS compiler the L ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 28, 2010 2:22 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
incoming voltage is 9Vdc
the regulator just supply for PIC + LCD only
The LCD have backlight, 4x20 brand JHD204A
there are not heatsinking on the regulator
the regulator is 7805 output 5Vdc and 1A ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Sun Jun 27, 2010 7:58 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
it is fine now... but now the problem is my 5v regulator is hot.. is it the software cause my regulator hot? because i hvae double cheaked my LCD and PIC, and they are fine.. and i suspect is the lcd. ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Tue Jun 22, 2010 1:37 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
i have called the lcd_init() but still getting the same error, i try to use the LCD.c library file and it works but just for lcd 16x2 . And now i am trying to use lcd 20 x 4 by using the library LCD42 ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 21, 2010 4:29 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
HERE my LCD code get from ccs library

////////////////////////////////////////////////////////////////////////////
//// LCD420.C ////
/// ...
  Topic: PROBLEM with PIC18f4550 and LCD4x20
monsterz

Replies: 16
Views: 22844

PostForum: General CCS C Discussion   Posted: Mon Jun 21, 2010 4:22 am   Subject: PROBLEM with PIC18f4550 and LCD4x20
Hi, im facing the problem of pic18f4550 and LCD 4x20, i get the ccs LCD420.C file from the ccs library, and it cant work, the LCD show up with black bar code... can any1 help me. thank alot. Here my ...
 
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