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Re: Interfacing between nrf24LU1+ and nrf52832

amur9465

hii,

i am trying to interface the nrf24LU1+ and nrf52832.  I wanted to know if i can program the nrf24lu1+ without the requirement of nrfgo motherboard. or is it necessary for the entire interfacing thing?

i want to connect multiple nrf52832 to a single nrf24lu1+ dongle 

please give me suggestions on doing this project.

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  • 0

    Hi,

     

    The programming procedure for the nRF24LU1+ is described in the datasheet, chapter 17.7. It is a SPI based protocol that needs to be run in order to program the chip.

    I would recommend that you use a pre-made programmer for the nRF24LE1 or nRF24LU1+, like the nRFgo motherboard.

     

    Best regards,

    Håkon

  • 0 in reply to Håkon Alseth

    Hi,

    thanks for the reply. i will get the nRFgo motherboard to program the nrf24lu1+. 

    will i be able to implement enhanced shockburst protocol which will allow me to connect upto 8 nRF52832 bluetooth modules or do i need to make any changes to the code given in the example sdk ??

    also, will be able to use the nrf2728 usb module indepedent of nrf2727 after programming it once and will it be able to connect to nRF52832 after implementing shockburst?? 

  • 0 in reply to amur9465

    Hi,

     

    will i be able to implement enhanced shockburst protocol which will allow me to connect upto 8 nRF52832 bluetooth modules or do i need to make any changes to the code given in the example sdk ??

    You will be able to communicate nRF52 -> nRF24L-series devices, but not with 8 devices. The nRF24L-series supports up to 6 unique RF pipes, while the nRF52-devices support up to 8. If you communicate nRF52 to nRF52, you can use all 8 RF pipes.

    also, will be able to use the nrf2728 usb module indepedent of nrf2727 after programming it once and will it be able to connect to nRF52832 after implementing shockburst?? 

    Yes, you can use the nRF2727 module (and program it) after you have programmed the nRF2728 (dongle). You just have to ensure that the dongle is not connected to the nRF2727 module at that time.

    nRF52-series devices have on-air compatibility with nRF24L-series devices by using the "nrf_esb" library located in nRF5 SDK.

     

    Best regards,

    Håkon

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  • 0 in reply to amur9465

    Hi,

     

    will i be able to implement enhanced shockburst protocol which will allow me to connect upto 8 nRF52832 bluetooth modules or do i need to make any changes to the code given in the example sdk ??

    You will be able to communicate nRF52 -> nRF24L-series devices, but not with 8 devices. The nRF24L-series supports up to 6 unique RF pipes, while the nRF52-devices support up to 8. If you communicate nRF52 to nRF52, you can use all 8 RF pipes.

    also, will be able to use the nrf2728 usb module indepedent of nrf2727 after programming it once and will it be able to connect to nRF52832 after implementing shockburst?? 

    Yes, you can use the nRF2727 module (and program it) after you have programmed the nRF2728 (dongle). You just have to ensure that the dongle is not connected to the nRF2727 module at that time.

    nRF52-series devices have on-air compatibility with nRF24L-series devices by using the "nrf_esb" library located in nRF5 SDK.

     

    Best regards,

    Håkon

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