Changing NVS UART Speed of Easy Bluetooth Module

Fritz007

Hello,

I'm using the easy bluetooth module in a project but not with parallax but with Arduino. Now I got the 2 talking and everything is working but at a default baud of 9600 (kinda slow). So my question is how can i change the baud rate? I did try the following:

1. In my program on the arduino setting the baud to 57600 (Serial1.begin(57600);)
2. Also setting my terminal vieuwer to the same baud rate
3. Im on windows 7 and also there i change the buad rate for the COM port the bluetooth module is using.

I've read the User manual and i can clearly see there are some opcodes to change stuff, but im working with arduino and that not in basic stamp (more in AVR-C++, reason why i bought it).

So can anyone help me ?

Thanks!

Fritz007

I tryed some stuff, and i came up with the following code:

Serial1.begin(9600);delay(2000);
Serial1.write(2); //send STX
delay(200);
Serial1.write(52); //request REQ
delay(200);
Serial1.write(23); // CHANGE_NVS_UART_SPEED
delay(200);
long datalength = 1;
Serial1.write(datalength << 0); // Datalength 1
delay(200);
Serial1.write(datalength << 1); // datalength
delay(200);
byte checksum = 52 + 23 + (datalength << 0) + (datalength << 1);
Serial1.write(checksum); //checksum: 0x52 + 0x23 + 0x01
delay(200);
Serial1.write(07); // UART speed 115200
delay(200);
Serial1.write(03); // end delimiter ETX

Is this wrong or not? I get a responce "N4" back when i listen to the serial port on my computer...