new BT seeed 3030p and OBD2 BT scan tool, coms, fail.

my app, is, (no smart phones , no paired, seeed) (see block diagram below)
worldwidweb dot fixkick.coom/ELM327/taurus-sim/hacked.html#MPG
I’m setting up a BT net for my ELM OBD2 ( a stand alone Master Seeed to slave OBD2 automotive scan tool.
i down loaded the master code demo (my shield switch is inboard, enabled)
my tx and rx lines are , as found out of the box
#define RxD 7 // means JUMPER IS AT D7 pin, n seeed BT
#define TxD 6 // D6 ACTUAL
i load at and it runs, and i get via , the IDE monitor at 9600 baud. VIA USB cable.

my OBD2 simulator is up (seen in link above), and works perfect with my BT ELM. (LAPtop to ELM BT)
i shut MY LAPTOP down (don’t want 2 masters at once)
then run the Seeed BT and get ( via USB)
“master is inquiring.” green flashing. any ideas on how to proceed?
my range is 1 meter. (master to slave)
i do know my spp device mac address. if that helps.

i also found this, I bet most the code i can use from here. if i had his schematic or wire list, i could cross it over to seeed, id bet others would use that too.
(false spam , edited) We do know the H05 BT card works, per below.
world wide web dot

thanks in advance.!! cant wait to get up on Seeed, via BT,

I got it to work… with your example file. but it is very slow to connect. and finds and scans may other devices about,
so, i have only one question. how to set it up, with a fixed, address and password.
is your code (sketch)
blueToothSerial.begin(38400); //Set BluetoothBee BaudRate to default baud rate 38400
blueToothSerial.print("\r\n+STWMOD=1\r\n");//set the bluetooth work in master mode
blueToothSerial.print("\r\n+STPIN=1234\r\n");//my slave is 1234, and can never change
blueToothSerial.print("\r\n+STAUTO=0\r\n");// Auto-connection is forbidden here MY GUESS IS THIS PART WILL CHANGE AND THE INQ
delay(2000); // This delay is required. ,well, if not parsing outputs
blueToothSerial.print("\r\n+INQ=1\r\n");//make the master inquire
Serial.println(“Master is inquiring!”);
delay(2000); // This delay is required.

Can you help with this.?

code that works is here. … _Bluetooth