One PTX, many PRX

[enzo]

I'm using a module that has nRF24L01 mounted. When I transmit to many PRXs, using the same frequency and channel, I expect to receive many ACK signal at the same time. Does this give rise to problems? Must I transmit with ACK disabled?

I

[enzo]

I've read in developer zone that you can not use ACK when more than 1 PRX is active. So I will try to disable ACK when talking to other PRX units. My network is a star network, in wich the center is sometime PTX (and the others PRX), or the opposite. In this last case PTXs transmit sequentially.

[Hung Bui]

Your understanding is correct Enzo. When there are several ACKs sending at the same time you have the risk of radio interference and get no ACK.