void at_command( uint8_t * at_cmd , int32_t at_cmd_len )
{
if (at_cmd_len >= 2)
{
// look at the next byte to determine what to do
switch (at_cmd[2])
{
case '\0': // no command -> OK
//at_ok();
break;
case 'S':
at_s( at_cmd,at_cmd_len );
break;
case 'I':
at_i( at_cmd );
break;
default:
break;
}
}
//return ret ;
}
void
at_command(void)
{
// require a command with the AT prefix
if (at_cmd_ready) {
if ((at_cmd_len >= 2) && (at_cmd[0] == 'R') && (at_cmd[1] == 'T')) {
// remote AT command - send it to the tdm
// system to send to the remote radio
tdm_remote_at();
at_cmd_len = 0;
at_cmd_ready = false;
return;
}
if ((at_cmd_len >= 2) && (at_cmd[0] == 'A') && (at_cmd[1] == 'T')) {
// look at the next byte to determine what to do
switch (at_cmd[2]) {
case '\0': // no command -> OK
at_ok();
break;
case '&':
at_ampersand();
break;
case '+':
at_plus();
break;
case 'I':
at_i();
break;
case 'P':
at_p();
break;
case 'O': // O -> go online (exit command mode)
at_plus_counter = ATP_COUNT_1S;
at_mode_active = 0;
break;
case 'S':
at_s();
break;
case 'Z':
// generate a software reset
RSTSRC |= (1 << 4);
for (;;)
;
default:
at_error();
}
}
// unlock the command buffer
at_cmd_len = 0;
at_cmd_ready = false;
}
}
