nRF2401A to nRF2401A+

Wireless & IoT
1

Hello,

I have been using Transceiver nRF2401A with Trace Antenna for quite sometime, now I am trying to upgrade to Transceiver nRF24L01+ Module with RP-SMA I am very new bee, it took so much time for my old project to get completed. Now I could see that command set for these two iC are same.

But the device pins are different , can someone help me how do I map the old pin to new.

Old Producthttp://www.sparkfun.com/commerce/produc … cts_id=151

New Product I wanted to change to https://www.sparkfun.com/commerce/produ … cts_id=705

2

Just connect it to an SPI port on your MCU.

3

Thanks leon_heller,

But I dont understand what you are saying.

I have been using 5 Pins in the Old Device Each Named as VCC,GND,DATA,DR1,DR2,CE,CS,CLK1,CLK2,DOUT2

New Device has Pin Named as VCC, CE, CSN, SCK, MOSI, MISO, IRQ, GNDHow do I map each of them

4

What controller are you using? Here is a schematic of mine which shows the connections to a PIC18F4520:

http://www.leonheller.com/MiRF%20V2/Host.pdf

I’m using the SPI peripheral on the PIC; the new device is SPI-compatible, the old one wasn’t. You’d be best off rewriting the software.