SPI1 onInit()

Just tried the following:

var onInit = function () {
     SPI1.setup({sck:A5,miso:A6,mosi:A7});
     SPI1.send([0x90],A4);
};

when I call onInit() it gives

ERROR: Got EOF expected '}' at line 3 col 25
      SPI1.send([0x90,0],A4);
                                                    ^

Any ideas?

Using Espruino 1v44 on the HY 3.2"