Sending data from Blueduino central role to another BLE device

Arduino
21

Hi @teohell @weatherman ,

I did some research today. The HM10 with firmware V545 can also work with service UUID 0xFFF0. So our BlueDuino can play with HM10 module directly.

Please try these commands. I tested and they sent data each other.

AT+UUID0xFFF2
AT+CHAR0xFFF1
AT+FFE21
AT+ROLE0

The command AT+FFE21 did the trick. It enable two characteristics 0xFFF1 (notify) and 0xFFF2 (write). It’s compatible with our BlueDuino.

22

thats so simply, really?
I understand these AT commands goes on blueduino. thats correct?
interesting way, i go to try it! :slight_smile:
hanks all!!

23

Hi mickysuarez,

You should execute these commands at HM10 module not BlueDuino side.

24

yeah.
thnx!