Yes, you can use 1:N Peripheral-Central mode through BLESS, where N is up to 4 since BLESS supports up to four simultaneous connections. If the peripheral device is already connected, you can start advertising again for a new connection. Within 4 simultaneous connection, you can implement any combination of central and slave roles.
PSoC 6 BLE supports upto 4 simultaneous connection in any valid combination of Master and slave, say as a Master to one peer device and as slaves to three peer devices or as slave to 4 peer devices.
You can refer to the Multi-Slave Multi-Master examples from the following links:
Let me know if you have any further queries about the Multi-Slave Multi-Master examples.
First, Thank you for your help.
But, I have a question.
Because this is my first BLE project, so I don't have information in detail.
My superior recommends using 'piconet' to make 1:N communication system.
But this needs much power consumption. so I don't want to use this system.
Thus, I would like to know your recommendation is more useful than my superior's
Also, My superior dose not believe that 1:N Central-Peripheral communication system is possible.
How to get document in detail? or Where is it?
Thank you ^^