     return Promise.reject(Error("Already waiting")) if @_waiter?
     return Promise.resolve(
     ).then(=>
+      App.log.verbose("WakayamaRbBoard#_wait(%o)", expect)
       return str2ab(expect) if typeof(expect) == "string"
       return expect
     ).then((ab) =>

  _send: (data) ->
    return Promise.resolve(
    ).then(=>
      return str2ab(data) if typeof(data) == "string"
      return data
    ).then((ab) =>

      return

# Post dependencies
App = require("app/app")
FifoBuffer = require("util/fifobuffer")
Preferences = require("app/preferences")
SerialPort = global.Canarium.BaseComm.SerialWrapper
