/*
main
Initiate communication with the XBee module, then accept AT and
other commands from STDIO, pass them to the XBee module via the
SXA library, and print the results.
*/
int main( void)
{
char cmdstr[80];
int status;
// Required local device initialization
if (xbee_dev_init( &my_xbee, &XBEE_SERPORT, xbee_awake_pin, xbee_reset_pin))
{
printf( "Failed to initialize device.\n");
exit(1);
}
// Initialize the Simple XBee API layer. SXA handles a lot of the
// book-keeping for multiple remote nodes and XBee on-module I/Os.
// It also helps to hide the difference between local and remote nodes.
sxa = sxa_init_or_exit(&my_xbee, endpoints_table, 1);
if (!sxa)
{
printf("Failed to initialize Simple XBee API!\n");
exit(2);
}
help();
while (1)
{
// Accumulate a command string, and call the tick function while waiting.
while (xbee_readline( cmdstr, sizeof cmdstr) == -EAGAIN)
{
sxa_tick();
}
// Have a command, process it.
if (! strncmpi( cmdstr, "menu", 4))
{
help();
}
else if (! strcmpi( cmdstr, "quit"))
{
return 0;
}
else if ( sxa_select_command( cmdstr))
{
// empty, command done
}
else if ( cmdstr[0] == '$')
{
issue_commands( sxa);
}
else
{
process_command_remote( sxa_xbee( sxa), cmdstr,
have_target ? &target_ieee : NULL);
}
}
}
/*
main
Initiate communication with the XBee module, then accept AT and
other commands from STDIO, pass them to the XBee module via the
SXA library, and print the results.
*/
int main( void)
{
char cmdstr[80];
char * slash;
int ionum;
int msglen;
int msgsent;
int status;
int chunksize;
// Required local device initialization
if (xbee_dev_init( &my_xbee, &XBEE_SERPORT, xbee_awake_pin, xbee_reset_pin))
{
printf( "Failed to initialize device.\n");
exit(1);
}
// Initialize the Simple XBee API layer. SXA handles a lot of the
// book-keeping for multiple remote nodes and XBee on-module I/Os.
// It also helps to hide the difference between local and remote nodes.
sxa = sxa_init_or_exit(&my_xbee, endpoints_table, 1);
if (!sxa)
{
printf("Failed to initialize Simple XBee API!\n");
exit(2);
}
help();
while (1)
{
// Accumulate a command string, and call the tick function while waiting.
while (xbee_readline( cmdstr, sizeof cmdstr) == -EAGAIN)
{
sxa_tick();
}
// Have a command, process it.
if (! strncmpi( cmdstr, "menu", 4))
{
help();
}
else if (! strcmpi( cmdstr, "quit"))
{
return 0;
}
else if ( sxa_select_command( cmdstr))
{
// empty, command done
}
else if ( cmdstr[0] == '$')
{
if (!have_target)
{
printf("Need a remote target to send data\n");
}
else
{
msglen = atoi(cmdstr+1);
slash = strchr(cmdstr, '/');
if (slash)
{
chunksize = atoi(slash + 1);
if (chunksize > sizeof(qbf) || chunksize < 1) chunksize = sizeof(qbf);
}
else
{
chunksize = 64;
}
msgsent = 0;
while (msglen >= chunksize)
{
status = send_data( sxa, qbf, chunksize);
if (status)
{
printf("Error sending %d bytes: status=%d\n", chunksize, status);
}
else
{
msgsent += chunksize;
}
msglen -= chunksize;
}
if (msglen)
{
status = send_data( sxa, qbf, msglen);
if (status)
{
printf("Error sending %d bytes: status=%d\n", msglen, status);
}
else
{
msgsent += msglen;
}
}
printf("Total %d sent\n", msgsent);
}
}
else if (!strncasecmp(cmdstr, "at", 2))
{
process_command_remote( sxa_xbee( sxa), cmdstr,
have_target ? &target_ieee : NULL);
}
else if (have_target)
{
msglen = strlen(cmdstr);
printf( "sending %u bytes to '%ls'\n", msglen, sxa->id.node_info);
status = send_data( sxa, cmdstr, msglen);
if (status)
{
printf("Error sending %d bytes: status=%d\n", msglen, status);
}
}
else
{
printf("Need a remote target to send data\n");
}
}
}
