remote AT command

XBee & XBee Gateway XBee Programamble (S2C & 900 HP)
1

So, i have the digi programmable kit(with the x-bib board x-stick,frescale debuger and xbee pro s2b module) and i try to send remotely an AT command. I tried to use some function in codewarrior but with no luck.
My goal is to send an “IS” command to a sensor and then to decode the response frame.

My programe looks like this:

#include
#include
#include
#include “wpan/aps.h”
#include “wpan/types.h”
#include “xbee/atcmd.h”
#include “xbee/platform.h”

uint8_t joined = 1;

#ifdef ENABLE_XBEE_HANDLE_MODEM_STATUS_FRAMES
int xbee_modem_status_handler(xbee_dev_t *xbee, const void FAR *payload,
uint16_t length, void FAR *context)
{
const xbee_frame_modem_status_t FAR *frame = payload;
if (frame->status == XBEE_MODEM_STATUS_JOINED)
joined = 1;
if (frame->status == XBEE_MODEM_STATUS_DISASSOC)
joined = 0;
return 0;
}
#endif

void main(void)
{
int16_t h1;
int p;
int s;
h1=xbee_cmd_create(&xdev,“VR”);
s=xbee_cmd_set_target(h1,WPAN_IEEE_ADDR_COORDINATOR,WPAN_NET_ADDR_UNDEFINED);

sys_hw_init();
sys_xbee_init();

for (;;) {
	
	if(s==0&&joined)
	{
		p=xbee_cmd_send(h1);
		if(p==0)
			puts("Send");
		[b]else printf("Not send %i

",p);[/b]
}
else puts(“Not set or joined”);

	sys_watchdog_reset();
	sys_xbee_tick();
}

}

I get the message “Not send -201”…The -201 value for p means that the handle (h1) is not valid. The handle value is 256.

Any ideas or do you know another way to transmit a remote AT command?