https://devzone.nordicsemi.com/f/nordic-q-a/14063/nrf24le1-pipe1-to-5-ack-failed-to-be-receivedI have tried many different initialize setting, however the ACK could not be received in pine 1 to 5. The PRX can receive all of the 6 pipes. It works for pipe 0 only. Would anyone please help? My rf_init() of PRX is as below: RFCE = 0; RFCKENen-USTelligent Community 13Wed, 15 Jun 2016 05:55:41 GMThttps://devzone.nordicsemi.com/thread/53776?ContentTypeID=1Wed, 15 Jun 2016 05:55:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3510de99-6fa6-4535-a102-f925d97d48f9JW<p>I am not sure if I did it already. Could you please help. My address settings are like this.</p> <p>PRX</p> <p>TX ADD = ADD0</p> <p>PIPE0=ADD0</p> <p>PIPE1=ADD1</p> <p>PIPE2=ADD2</p> <p>PTX0</p> <p>TX ADD=ADD0</p> <p>PIPE0=ADD0</p> <p>PTX1</p> <p>TX ADD=ADD1</p> <p>PIPE0=ADD1</p> <p>PTX2</p> <p>TX ADD=ADD2</p> <p>PIPE0=ADD2</p> <p>only PTX0 could get the ACK.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/53775?ContentTypeID=1Tue, 14 Jun 2016 09:02:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9f3dc2b0-fabf-470f-a78a-5a7e3fc196eaKenneth<p>Hi, the PTX must always set it&#39;s own pipe0 address to the actual transmit address to receive the ACK.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/53774?ContentTypeID=1Wed, 25 May 2016 00:41:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a798678e-d199-44fa-88e2-f4416f0c9300JW<p>DDDDDDDDDD</p><div style="clear:both;"></div>