NRF24 to communicate between Espruino and Arduino

Has anyone managed to make this work?

I'm using the RF24 arduino library from here:
https://github.com/TMRh20/RF24

Espruino:

SPI1.setup({sck:A5, miso:A6, mosi:A7}); // B0, 1 used for other pins.


var nrf1 = require("http://localhost/NRF24L01P.min.js").connect( SPI1, B0, B1, 32);//Arduino library defaults 32 byte packet length. 
nrf1.init([0xE7,0xE7,0xE7,0xE7,0xE7], [0xE8,0xE8,0xF0,0xF0,0xE1]);

nrf1.setReg(0x05,76); //The arduino library uses channel 76

var test=[222,173,190,239,222,173,190,239,222,173,190,239,222,173,190,239];
var test2=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32];

My version of the NRF module was modified to change the BASE_CONFIG to use 2-byte CRC, since the arduino library wants that; no other changes.

Code on Arduino side (hacked up from an example)

[#include](https://forum.espruino.com/search/?q=%23include) <SPI.h>
[#include](https://forum.espruino.com/search/?q=%23include) "nRF24L01.h"
[#include](https://forum.espruino.com/search/?q=%23include) "RF24.h"
[#include](https://forum.espruino.com/search/?q=%23include) "printf.h"

//
// Hardware configuration
//

// Set up nRF24L01 radio on SPI bus plus pins 9 & 10

RF24 radio(9,10);



//
// Topology
//

// Single radio pipe address for the 2 nodes to communicate.
const uint64_t pipe = 0xE8E8F0F0E1LL;

uint8_t payload_data[16];


//
// Setup
//

void setup(void)
{
  //
  // Role
  //

  Serial.begin(57600);
  printf_begin();
  printf("\n\rRF24/examples/led_remote/\n\r");

  //
  // Setup and configure rf radio
  //

  radio.begin();

  //
  // Open pipes to other nodes for communication
  //

  // This simple sketch opens a single pipes for these two nodes to communicate
  // back and forth.  One listens on it, the other talks to it.

  
  radio.openReadingPipe(1,pipe);
  radio.startListening();
  radio.printDetails();


}

//
// Loop
//

void loop(void)
{

  // if there is data ready
  if ( radio.available() )
  {
    // Dump the payloads until we've gotten everything
    bool done = false;
    while (!done)
    {
      // Fetch the payload, and see if this was the last one.
      radio.read( payload_data, 16 );
      done=radio.available();
      // Spew it
      printf("Got payload\n\r");
      int i;
      for (i = 0; i < 16; i = i + 1) {
        Serial.print(payload_data[i]);
      }
    }
  }
}

Serial output is this - which all looks right:

STATUS		 = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0
RX_ADDR_P0-1	 = 0xe7e7e7e7e7 0xe8e8f0f0e1
RX_ADDR_P2-5	= 0xc3 0xc4 0xc5 0xc6
TX_ADDR		 = 0xe7e7e7e7e7
RX_PW_P0-6	= 0x00 0x20 0x00 0x00 0x00 0x00
EN_AA		 = 0x3f
EN_RXADDR	= 0x03
RF_CH		= 0x4c
RF_SETUP	= 0x07
CONFIG		 = 0x0f
DYNPD/FEATURE	= 0x00 0x00
Data Rate	 = 1MBPS
Model		 = nRF24L01+
CRC Length	 = 16 bits
PA Power	 = PA_MAX

On the Espruino, I try to do:

nrf1.send(test2);
TX not received 30
=false

I remember reading a post by someone else doing this - I can't seem to find it now though. I'm wondering if they ever got it working.... The NRF24 should be a great way to do simple communications between an Espruino and one or more less-capable Arduino-like devices tucked into corners, or located outdoors, etc.