I have to transfer data between two xbee modules wirelessly.
I don't have any setup to configure xbee by x-ctu
I have to configure xbee on the run with the help of microcontroller.
I am using Xbee Pro S2B.
1.Since xbee pro s2b don't let to set ""atmy" to I don't understand how to set xbee own address.
2. Below are code I have used for tx & rx.
In both codes I am able to configure xbee as per the code. I get ok reeponse from all the commands.
Tx code transmit data after that. But problem is rx don't receive data??
I have try to set different destination address of xbee's, same address but no help??
3. Tx code is below:
3. Rx code is below:
I don't have any setup to configure xbee by x-ctu
I have to configure xbee on the run with the help of microcontroller.
I am using Xbee Pro S2B.
1.Since xbee pro s2b don't let to set ""atmy" to I don't understand how to set xbee own address.
2. Below are code I have used for tx & rx.
In both codes I am able to configure xbee as per the code. I get ok reeponse from all the commands.
Tx code transmit data after that. But problem is rx don't receive data??
I have try to set different destination address of xbee's, same address but no help??
3. Tx code is below:
Rich (BB code):
void code_tx(void)
{
/*
CPU = 16Mhz
Uart: 9600bps, 8 bits , 1 stop , no parity
MCU to XBEE Pro S2b connections: Vcc, Dout,Din,Sleep,GNd
Rest all pins on xbee are unconnected
*/
XBEE_PIN_WAKEUP();
wait_delay_us(20000);
while( 'F' == response )
{
/* send a dummy character */
xbee_uart_tx_string((u8_t *)("X"));
/* guard time */
wait_delay_us(3000000);
/* send AT command */
xbee_uart_tx_string(("+++"));
response = xbee_response_ok_check();
if( 'T' == response )
{
/* factory defaukt */
wait_delay_us(200000);
xbee_uart_tx_string(("atre"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send destination address */
wait_delay_us(200000);
xbee_uart_tx_string((u8_t *)("atdh0"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send destination address */
wait_delay_us(200000);
xbee_uart_tx_string("atdlffff"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send ID address */
wait_delay_us(200000);
xbee_uart_tx_string(("atid2244"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* sleep mode setting */
wait_delay_us(200000);
xbee_uart_tx_string(("atsm1"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* write my address in memory */
wait_delay_us(200000);
xbee_uart_tx_string(("atd70"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* write my address in memory */
wait_delay_us(200000);
xbee_uart_tx_string(("atwr"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* exit AT mode */
wait_delay_us(200000);
xbee_uart_tx_string(("atcn"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
/* if failed then restart */
if( 'F' == response )
{
for(cnt = 0 ; cnt < 100 ; cnt++)
wait_fine_delay_us_timeout(WAIT_TIMER_PSC_20000_US , WAIT_TIMER_ARR_20000_US);
}
}
/* SLEEP MODE */
XBEE_PIN_SLEEP();
while(1)
{
XBEE_PIN_WAKEUP();
wait_delay_us(10000);
xbee_uart_tx_string(("HELLO WORLD"));
XBEE_PIN_SLEEP();
wait_delay_us(4000000);
}
}3. Rx code is below:
Rich (BB code):
void code_rx(void)
{
/*
CPU = 16Mhz
Uart: 9600bps, 8 bits , 1 stop , no parity
MCU to XBEE Pro S2b connections: Vcc, Dout,Din,GNd
Rest all pins on xbee are unconnected
*/
while( 'F' == response )
{
/* send a dummy character */
xbee_uart_tx_string((u8_t *)("X"));
/* guard time */
wait_delay_us(3000000);
/* send AT command */
xbee_uart_tx_string(("+++"));
response = xbee_response_ok_check();
if( 'T' == response )
{
/* factory defaukt */
wait_delay_us(200000);
xbee_uart_tx_string(("atre"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send destination address */
wait_delay_us(200000);
xbee_uart_tx_string((u8_t *)("atdh0"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send destination address */
wait_delay_us(200000);
xbee_uart_tx_string("atdlffff"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* send ID address */
wait_delay_us(200000);
xbee_uart_tx_string(("atid2244"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* write my address in memory */
wait_delay_us(200000);
xbee_uart_tx_string(("atwr"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
if( 'T' == response )
{
/* exit AT mode */
wait_delay_us(200000);
xbee_uart_tx_string(("atcn"));
xbee_uart_tx_data(0x0d);
response = xbee_response_ok_check();
}
/* if failed then restart */
if( 'F' == response )
{
for(cnt = 0 ; cnt < 100 ; cnt++)
wait_fine_delay_us_timeout(WAIT_TIMER_PSC_20000_US , WAIT_TIMER_ARR_20000_US);
}
}
while(1)
{
xbee_response_check();
}
}
