- Sat Sep 29, 2007 12:13 am
#35735
Hello, Sparkfun community. I have successfully drived the nRF24L01, but it only can stream data upto 220K bps. i compute the baud by the steps below:
step1: the transmitter transfers 60 x 32 bytes (60 pcs payload, 32bytes per payload);
step2:on the same time, the other side, the receiver starts timer when it get the first active IRQ. During the receiving payload, the receiver count how many payload it have received.
step3:After receiving all the payload, the receiver stops the timer. by now, i know the count of received payload and the time. according to these two factor, i get the baud.
My questions are, is my test method wrong? if not, why the baud is only 220k bps not at least 1M bps?
I now feel very confused, Can anyboby help me? Does anyboby run nRF24L01 at a higher baud?
Thanks for reading.
step1: the transmitter transfers 60 x 32 bytes (60 pcs payload, 32bytes per payload);
step2:on the same time, the other side, the receiver starts timer when it get the first active IRQ. During the receiving payload, the receiver count how many payload it have received.
step3:After receiving all the payload, the receiver stops the timer. by now, i know the count of received payload and the time. according to these two factor, i get the baud.
My questions are, is my test method wrong? if not, why the baud is only 220k bps not at least 1M bps?
I now feel very confused, Can anyboby help me? Does anyboby run nRF24L01 at a higher baud?
Thanks for reading.