# wx.sendHCEMessage(Object object)

Start from base library version 1.7.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Support, need to Mini Program base library version no less than 2.1.0

send NFC News. Only available on Android.

# parameter

# Object object

attribute	type	Required	Introductions
data	ArrayBuffer	yes	Binary data
success	function	no	Interface calls the successful callback function
fail	function	no	Interface calls failed callback functions
complete	function	no	Interface calls the end of the callback function (call success or failure will be executed)

# error

Error code	Error message	Introductions
0	ok	normal
13000		Current device does not support NFC
13001		Current device supports NFC, but the system NFL switch is not turned on
13002		Current device supports NFC, but not HCE
13003		AID list parameter format error
13004		WeChat is not set to default NFC payment app
13005		Illegal instruction returned
13006		Failed to register AID

# sample code

const buffer = new ArrayBuffer(1)
const dataView = new DataView(buffer)
dataView.setUint8(0, 0)

wx.startHCE({
  success (res) {
    wx.onHCEMessage(function(res) {
      if (res.messageType === 1) {
        wx.sendHCEMessage({data: buffer})
      }
    })
  }
})