10 years, 8 months ago.

Communication between two Xbees using Mbed

Hi i am trying to communicate between two xbees (digi S1 bought from sparkfun). I am using one Xbee as TX and other as RX. my Transmitter is working fine but receiver is not getting anything :( don't know what is the problem. can anyone help me

attached is the code of both TX and RX

..........TX.................

1. include "mbed.h" Serial xbee1(p9, p10); DigitalOut rst1(p11);

DigitalOut myled1(LED1); DigitalOut myled2(LED2);

Serial pc(USBTX, USBRX);

int main() {

pc.baud(9600); xbee1.baud(9600);

char a,b; char buff[]="1111 1234 mynameisaftabmynameisaftabmynameisaftab";

while(1)

{

rst1 = 0;

wait_ms(1); rst1 = 1;

int i=0; if(xbee1.writeable()) { while(buff[i]!='\0') { xbee1.putc(buff[i]); pc.putc(buff[i]); i++; myled1=0; wait(.1); myled1=1; } }

} }

.......RX..............

1. include "mbed.h" Serial xbee1(p9, p10); DigitalOut rst1(p11);

DigitalOut myled1(LED1); DigitalOut myled2(LED2);

Serial pc(USBTX, USBRX);

int main() {

pc.baud(9600); xbee1.baud(9600); int i; char a,b; char data[100];

reset the xbees (at least 200ns)

while(1)

{ i=0; rst1 = 0; wait_ms(1); rst1 = 1;

if(xbee1.readable()) { a=xbee1.getc(); while(a!='\0') { data[i]=a; pc.putc(data[i]); i++; a=xbee1.getc(); myled1=0; wait(.1); myled1=1; } }

} }

can anyone help me :(