Please help with the LCD example EX_LCDKB

[carlosma]

I am new to this CCS compiler.
I tried the ex_lcdkb.c example listed below on my
ccs software (with 16F877). I connected
the 3x4 keyboard and 16x2 LCD with experience board

My platform includes the ccs C compiler, MPLAB IDE 6.0
connected with the experience board. I compiled the
code and programed 16F877 and run the example.

I failed to see anything on the LCD. Do I miss
anything? Thanks for your help.

Carlos Araújo
cmmaraujo@sapo.pt
portugal

[PCM programmer]

What port is the LCD connected to ? Is it Port B ?
If so, then you need to add a #define statement to
the EX_LCDKB.C file. Put it just above the #include
statement for lcd.c. Example:

[carlosma]

Keyboard at Port B
LCD Port D
and

ON KBD.C

// Un-comment the following define to use port B
#define use_portb_kbd TRUE