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Hey guys,

I wanted to ask how to interface 16x4 parallel lcd with my pic 16f877a. I have already interfaced a 2x16 block based simple lcd with it, so i have a precise idea of the lcds and basic...

Hey guys.
I am sending a alpha numeric character from my micro to xbee and from one xbee module to other. The 2nd xbee is connected to computer where its displaying the sent character on hyper...

Thanks Mack for the commands. But can u tell me precisely how to use them? Should there be some defines before i use these serial out commands? I have given the code, can you manipulate it...

My Xbee is Xbee low power module. You can see more about it from here:

http://www.digi.com/products/wireless/point-multipoint/xbee-series1-module.jsp#overview

According to me i just have to...

Hello everyone,
Ive made a program to display some stuff on my lcd, being controlled by keypad. Now what i want is to serially transmit this data to Xigbee module which will then transmit it...

Hey guys,
I am trying to interface 4x4 keypad with my pic and lcd. Everything is working fine except the last row of my keypad (i.e keys from 13-16) is not displayed on lcd. There is no problem in...

Can i have the link of the manual from where i can read and know more about basic keypad commands (defines,routines etc.)?

But how will i interface Lynx module with the computer, i mean, how will the computer be receiving the data from the wireless radio. Xbee controller comes with an interface board, although it costs a...

Ive decided to use Xbee PRO radios. They are cheap and i dont have to program anything, just have to send data to them using UART and they can transmit. Also, they come with an interface board too,...

Thanks guys. Will get back to you after referring all the links.

Hello guys.

Ive to interface a 12 keys keypad into with my PIC microcontroller (PIC 16f877a). With the help of this keypad i want to control my LCD display which is already being attached with the...

Hey guys.

I have to wirelessly transmit data from my PIC 16F877A to my nearest server. I am not able to find any RF data transceiver which can efficiently do that. Please help me out with this....

Thanks alot for the advices guys. =) But i found what the problem was. Actually the connections in my board were disturbed. LCD is working fine now =). Will post in case of any problem.


THANKS...

LCD----------->PIC

RS-------------->RE0
R/W-------------->RE2
E--------------->RE1
Datapin0 --------->RD0
Datapin1 -------->RD1
Datapin2 ---------->RD2
datapin3 ------------->RD3
datapin4...

I've used the command ADCON1=%00000111. Didnt this command make port E digital?

Still same garbage values =(. I made the changes you told. But in those garbage values letter 'D' is appearing which wasn't before. What shall i do now? =(

So sorry. I thought my post was much relevant here. Will reply there from now. Thanks =)

Hello Guys,

I have interfaced LCD with my PIC 16f877a. I want to initially display words on my lcd but the problem is only garbage value is being displayed. Please tell me the solution. I have...

Hello Guys,

I have interfaced LCD with my PIC 16f877a. I want to initially display words on my lcd but the problem is only garbage value is being displayed. Please tell me the solution. I have...