Input : AT+SETTING=DEFCENTRAL<CR+LF>

Answer(Return):OK

Input : AT+BLUNODEBUG=OFF<CR+LF>

Answer(Return):OK

5.For the PERIPHERAL one, sending the following AT command :

Input : AT+SETTING=DEFPERIPHERAL<CR+LF>

Answer(Return):OK

Input : AT+BLUNODEBUG=OFF<CR+LF>

Answer(Return):OK

6. "AT+BLUNODEBUG=OFF" will make Wireless Programming more stable. However in this mode,

you can not monitor the Serial port through USB on PC.

7. Turn the switches to "NORM"(Before V1.7)/ Input "AT+EXIT"(After V1.8) to exit AT communication

mode.

8. Unplug the USB connection of the PERIPHERAL one, and use other external power supply like

battery.

9. In seconds, the Link LED will be on, which means they have connected.

10. Click Upload, and sketch will be successfully uploaded to the PERIPHERAL device.

NOTE:

1. You have to choose the board of receiver in the setting "Tools > Board", i.e. if the

sender is Bluno and the receiver board is Bluno Mega2560, then you should choose

Mega2560.

2. The wireless programming can be done in bi-way between the CENTRAL and

PERIPHERAL BLE devices, but the speed is different, i.e.



CENTRAL -> PERIPHERAL 2KB/s



PERIPHERAL -> CENTRAL 4KB/s