Hello,
For my project I want to use broadcast packages to send data to multiple devices at the same time.
I've seen that there is a beacon application that "should" broadcast but I've noticed that it just sends out advertisement packages with manufacture specific data in it.
This isn't really helpful because not all devices scan at the exact same moment so the chance of missing a package is quite large.
Furthermore I saw that when setting up a characteristic, you can change the property to broadcast, char_md.char_props.broadcast = 1;
But what does this do? Do I set the data in att_char_value.p_value? Can this be variable data or is it static?
My goal is to have a piconet of one central and multiple servers, the central should broadcast a specific package to all devices simultaneous.
If anyone can help me with this I can appreciate it a lot.
Kind regards,
T IJ