NRF24L01 module trouble

sure, I took code from the site: slave:

SPI1.setup({sck:A5, miso:A6, mosi:A7,baud:100000});
var nrf = require("NRF24L01P").connect( SPI1, B0, B1 );
function onInit() {
  nrf.init([0,0,0,0,1], [0,0,0,0,2]);
}
onInit();
setInterval(function() {
  nrf.slaveHandler();
}, 50);

and master:

SPI1.setup({sck:A5, miso:A6, mosi:A7,baud:100000});
var nrf = require("NRF24L01P").connect( SPI1, B0, B1 );
function onInit() {
  nrf.init([0,0,0,0,2], [0,0,0,0,1]);
}
onInit();
setInterval(function() {
  nrf.masterHandler();
}, 50);