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Wireless Communication between PC and PIC micro

I have to establish a wireless link between a PC and a pic microcontroller using Bluetooth USB dongle or a bluetooth module.The data from the micro wi

Re: Wireless Communication between PC and PIC micro

i think bluetooth modules avalable in market comes with on board protocol stack. You need to look in nearest market. Decision of pic controller to be

Re: Wireless Communication between PC and PIC micro

@shyamI have to establish wireless communication as depicted:PC<----->uc1<---->uc2<----->uc3<------>........<------>uc20(say). over a d

Re: Wireless Communication between PC and PIC micro

I am also working on a similar project. i have to establish this link over a distance of 1 km. I have found some options for this purpose 1: http://ww

Re: Wireless Communication between PC and PIC micro

The 1st option would be the easiest as the module already has the bt stack.The 2nd option would be really difficult unless you use sth like the MAX312

Re: Wireless Communication between PC and PIC micro

@IshaGbluetooth communication over a 1 KM range???? i missed something here isnt it??

Re: Wireless Communication between PC and PIC micro

y r u people going for bluetooth????

Re: Wireless Communication between PC and PIC micro

shyam wrote ...@IshaGbluetooth communication over a 1 KM range???? i missed something here isnt it??Yup ..... they're providing a patch anten

Re: Wireless Communication between PC and PIC micro

Monika and IshaG looks like you both have got a similar project or you are working in same class Still i want to say.. a simple RF module is enough..

Re: Wireless Communication between PC and PIC micro

Yeah and with so many links you'll become bankrupt in no time purchasing bluetooth modules.Could've been ok for a single connection......

Re: Wireless Communication between PC and PIC micro

Ok Ajay thanks for ur advice i was in a fix wich to perfer(BLuetooth or RF) but now i go with RF first and c if it can work. i have some RF transcieve

Re: Wireless Communication between PC and PIC micro

i know about some RF-modules in fact i have been using only these ...they come with inbuilt spread spectrum technique for less interfernce...plus u c

Re: Wireless Communication between PC and PIC micro

addressing of RF modules is a good thing..you can send and receive data in frame formats..like..[ destination addr ] [ source addr ] [ encrypted data

Re: Wireless Communication between PC and PIC micro

plese send the link

Re: Wireless Communication between PC and PIC micro

shyam plz chk ur mail i hav written u a mail...and reply asap...Ajay I know abt the data formats but dont know how to implement them in a C code on PI

Re: Wireless Communication between PC and PIC micro

use data structures.. for defining a packet.. or even simple array would do..the packet is already defined in my previous post..can you be more specif

Re: Wireless Communication between PC and PIC micro

shyamthanks for ur reply. i have gone through this.this seems to be pretty interesting of a device ...but my application only needs to transmit data

Re: Wireless Communication between PC and PIC micro

this is the attachment

Re: Wireless Communication between PC and PIC micro

attachment is not being attached here....:(i have also mailed it to u shyam..reply asap...

Re: Wireless Communication between PC and PIC micro

well first tell me what kind data is gonna be transferred between PC and micro, i mean what will it contain..and is it gonna be constant? or something

Re: Wireless Communication between PC and PIC micro

AJAYdata between PC and micro will not be CONSTANT it will be changing at regular intervals.It contains 4 fields of information..each of approximate 1

Re: Wireless Communication between PC and PIC micro

hi, u r using a good concept but can u be nrief abt its apllication.

Re: Wireless Communication between PC and PIC micro

Ishamake a struct likeCODE:struct Packet_Send
{
char destination_Add[4];//any code say "s4b2" that w

Re: Wireless Communication between PC and PIC micro

Thanks shyam..this will help will go through it and consult u for queries....i am working on the code now...and will seek for ur guidance in future a

Re: Wireless Communication between PC and PIC micro

isha one more thing as you know there is data in 4 fields with 10 bytes each, so i was asking if those 10 bytes are constant or they can vary? And you

Re: Wireless Communication between PC and PIC micro

The length of the data in the packet will vary and so does the information also.i was wrong wen i quoted that it'll be 10 bytes each.infact the fields

Re: Wireless Communication between PC and PIC micro

IshaG wrote ...also can u tell me that "Can a bluetooth master differentiate btw the slaves on the basis of distance i.e. can it tell wich one of the

Re: Wireless Communication between PC and PIC micro

Hi,I would like to do something similar like Monica mentions. I want my PC to to talk to the PIC using wireless..but i don't know which communication

Re: Wireless Communication between PC and PIC micro

Your question's already been answered in the thread.Do go through......