Bluetooth General

Request Bluetooth MAC address

Communication Command Parameter Example
Request AT+ADDR<CR><LF>
AT+ADDR<CR><LF>
Reply #1 <CR><LF>>+ADDR=DC0D30123456<CR><LF>
Reply #2 <CR><LF>OK<CR><LF>

Request Bluetooth name

Communication Command Parameter Example
Request AT+NAME<CR><LF>
AT+NAME<CR><LF>
Reply #1 <CR><LF>+NAME=NGTC-BTI<CR><LF>
Reply #2 <CR><LF>OK<CR><LF>

Set Bluetooth name

Communication Command Parameter Example
Request AT+NAME=Parameter<CR><LF>
NGTC-BTI
AT+NAME=NGTC-BTI<CR><LF>
Reply <CR><LF>OK<CR><LF>

Release all Bluetooth connections

Communication Command Parameter Example
Request AT+DSCA<CR><LF>
AT+DSCA<CR><LF>
Reply <CR><LF>OK<CR><LF>

Release all Bluetooth connections and reboot

Communication Command Parameter Example
Request AT+REBOOT<CR><LF>
AT+REBOOT<CR><LF>
Reply <CR><LF>OK<CR><LF>

Set Bluetooth discoverability and connection

  • Undiscoverable = disconnect all devices connected and set’s the NGTC-BTI into an unconnectable and undiscoverable mode
Communication Command Parameter Example
Request AT+BTEN=Parameter<CR><LF>
0: Undiscoverable
1: operational
AT+BTEN=1<CR><LF>
Reply <CR><LF>OK<CR><LF>

Request Bluetooth discoverability and connection

Communication Command Parameter Example
Request AT+BTEN<CR><LF>
AT+BTEN<CR><LF>
Reply #1 <CR><LF>+BTEN=1<CR><LF>
Reply #2 <CR><LF>OK<CR><LF>

Request operation status

Notice

Status parameter will be reported in bit representation

Communication Command Parameter Example
Request AT+DEVSTAT<CR><LF>
BIT[0]: PWR OFF; 1: PWR ON
BIT[1]: Non Discoverable; 1: Discoverable
BIT[2]: Non Advertising; 1: Advertising
BIT[3]: Non Scanning; 1: Scanning
AT+DEVSTAT<CR><LF>
Reply #1 <CR><LF>+DEVSTAT=9<CR><LF>
Reply #2 <CR><LF>OK<CR><LF>

Set auto connect

Caution

This command needs a reboot to activate

  • The NGTC-BTI will attempt to reconnect last device after power on
Communication Command Parameter Example
Request AT+AUTOCONN=Parameter<CR><LF>
0: Off
1: 15 Attempts
AT+AUTOCONN=0<CR><LF>
Reply <CR><LF>OK<CR><LF>

Request auto connect

Communication Command Parameter Example
Request AT+AUTOCONN<CR><LF>
AT+AUTOCONN<CR><LF>
Reply #1 <CR><LF>+AUTOCONN=1<CR><LF>
Reply #2 <CR><LF>OK<CR><LF>

Restore all Bluetooth parameters to factory default

Caution

BTI module needs to be power cycled afterwards

Communication Command Parameter Example
Request AT+RESTORE<CR><LF>
AT+RESTORE<CR><LF>
Reply <CR><LF>OK<CR><LF>