ERROR:Program to get input from keypad and display it on LCD.

[smitgovani]

5 errors:

C:\Users\DCS\Desktop\full\full.c:12:Error [1027] unable to locate 'htc.h'
C:\Users\DCS\Desktop\full\full.c:14:Error [1027] unable to locate 'lcd.h'
C:\Users\DCS\Desktop\full\full.c:61:Error [1027] unable to locate 'pic18.h'
C:\Users\DCS\Desktop\full\full.c:62:Error [1027] unable to locate 'lcd.h'
C:\Users\DCS\Desktop\full\full.c:63:Error [1027] unable to locate 'delay.h'

send me <htc.h> file..

 

[bigdogguru]

The each of the header and C file codes I posted previously must be put into its own separate file with the names I have provided above the code, NOT in the same file named full.c.

main.c
lcd.c
lcd.h
delay.c
delay.h

NO full.c

Remove the #include <pic18.h> from main.c, this should correct the issues you are experiencing.

BigDog

 

[smitgovani]

uploaded 2 screen shots

 

[bigdogguru]

uploaded 2 screen shots

No screen shots visible.

BigDog

 

[smitgovani]

attached all files thn why showing lcd nd htc errors??

 

[bigdogguru]

The first problem is you are using Microchip's C18, not HiTech PICC18 Compiler.

The second problem is there is no lcd.c file listed under "Source Files."

You'll need to specify a device specific header file, <pic18f4550.h>, instead of <htc.h> and substitute appropriate delay routines in C18 for those used in the code for the PICC18 compiler.

It has become apparent that this is one of your first programs, if not the first, so I would suggest gaining experience with some simple examples, like blinking an LED, before tackling this project.

BigDog

 

[smitgovani]

D:\project\engineers garrage\delay.h:60:Error: syntax error
ya it's my first time...

 

[bigdogguru]

**broken link removed**

C18 LCD example (with delays)

2x16 Character LCD with C18

BigDog

---------- Post added at 21:56 ---------- Previous post was at 21:54 ----------

D:\project\engineers garrage\delay.h:60:Error: syntax errorView attachment 66602
ya it's my first time...

I strongly suggest you practice with a few simpler projects, rather than attempt an LCD and keypad project for your first venture.

BigDog

 

[smitgovani]

its my project given by clg......so its compulsory 4 me...
its get easy 4 me when i get help like u people.....thanx 4 dat


i got error in
extern void DelayMs(unsigned char);
line shown above post screen shot

 

[andre_luis]

...It has become apparent that this is one of your first programs, if not the first, so I would suggest gaining experience with some simple examples, like blinking an LED, before tackling this project...

I full agree with that sugestion.
Could be more productive.

+++

 

[jamco]

what is this funtion :: bit_is_clear(PIND,c2)
please give the defining

 

[andre_luis]

That´s just a macro definition to an evaluator command :

#define bit_is_clear 	( sfr, 	bit ) 		   (!(_SFR_BYTE(sfr) & (1 << (bit)) ))

+++