nRF24L01 registers trouble

RE: nRF24L01 registers trouble

ovrebekk — Thu, 27 Mar 2014 16:35:08 GMT

Could you list which registers give you a non-default value, and exactly what you get back?

RE: nRF24L01 registers trouble

Alexander Bubnov — Thu, 20 Mar 2014 12:24:47 GMT

I'l use arduino+nrf24l01 and my msp430+nrf24l01. And they are work. I transmit small buffer form arduino to msp with my librarie and i can receive and read all data from fifo. But half a registers in start have not default value.

RE: nRF24L01 registers trouble

Alexander Bubnov — Thu, 20 Mar 2014 10:34:07 GMT

Sorry, but picture in bad quality.

_MG_9289.JPG

RE: nRF24L01 registers trouble

ovrebekk — Thu, 20 Mar 2014 09:43:23 GMT

Hi Alexander

Can you share a picture of your module, and maybe a link to the manufacturer page?

Unfortunately many of the cheap nRF24L01+ modules are based on fake nRF24L01+ rip offs, and they might behave slightly differently.

If the chip is authentic I would expect the issue to be related to the SPI communication. Otherwise you should be able to read the default values of all the registers after a reset.

Regards Torbjørn