Lcd

S

shahtejasm

New Member

• May 7, 2008

• #1

i write the c code for the lcd

but it will not display even single character.

lcd is interfaced as 4 line

i use 2x16 lcd

RS pin on RB2
EN pin on RB3

Data pins on RB4,RB5,RB6,RB7

plz help

 

S

sachin.kolkar

New Member

• May 7, 2008

• #2

did u gnd the R/W pin......
which compiler you are using...

 

S

sachin.kolkar

New Member

• May 7, 2008

• #3

which uC u are using...

 

S

shahtejasm

New Member

• May 7, 2008

• #4

ya i GND the R/W pin

i m using PIC16F877A uC

and MPLAB IDE

 

Oznog

Active Member

• May 8, 2008

• #5

Did you provide the proper contrast voltage?

 

S

shahtejasm

New Member

• May 8, 2008

• #6

i have provide the proper contrast voltage..

the blank cursor is displayed but it do not display the character

 

blueroomelectronics

Well-Known Member

• May 8, 2008

• #7

Post your code. And please use the CODE tags.