Support usb discovery on Mac

src/devdisco.js

@@ -153,9 +153,9 @@ var onDeviceDiscovered = function(record) {
     break;
   case 'usb-uart':
     console.log(
-      rpad(record.com_name, 22),
+      rpad(record.com_name, 28),
       rpad(record.device_name_or_manufacturer, 40),
-      rpad(deviceInfoStr || '?', 48)
+      rpad(deviceInfoStr || '?', 46)
     );
     break;
   default:
@@ -194,7 +194,7 @@ function cmd_list_usb_uart() {
   console.log('');
   console.log('USB Devices:');
   console.log('');
-  console.log(rpad('COM Port', 22), rpad('Device Name\\Manufacturer', 40), rpad('Device Type (Friendly Name)', 48));
+  console.log(rpad('COM Port', 28), rpad('Device Name\\Manufacturer', 40), rpad('Device Type (Friendly Name)', 46));
   console.log('');
   UsbUartTransport.beginDiscovery(onDeviceDiscovered);
 }

src/lib/usb-mapping.csv

@@ -4,6 +4,7 @@
 # for Intel Edison
 USB\VID_8087&PID_0A9E&MI_02\	Intel Edison Virtual Com Port	edison
 USB\VID_8087&PID_0A9E\	Intel Edison USB Composite Device	edison
+FTDIBUS\VID_0403+PID_6001+	USB Serial Port	edison
 # for Huzzah Feather ESP8266
 USB\VID_10C4&PID_EA60\	Silicon Labs CP210x USB to UART Bridge	huzzah
 # for Adafruit Feather M0
@@ -21,3 +22,14 @@ usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_	Silicon Labs CP210x USB t
 usb-Adafruit_Feather_	USB Serial Device	adafruit_feather_m0_usb
 # for SparkFun ESP8266 Thing
 usb-FTDI_FT231X_USB_UART_	USB Serial Port	thingdev
+
+# for Mac
+# for Intel Edison
+usb-VID_8087&PID_0a9e	Intel Edison Virtual Com Port	edison
+usb-VID_0403&PID_6001	USB Serial Port	edison
+# for Huzzah Feather ESP8266
+usb-VID_10c4&PID_ea60	Silicon Labs CP210x USB to UART Bridge	huzzah
+# for Adafruit Feather M0
+usb-VID_239a&PID_800b	USB Serial Device	adafruit_feather_m0_usb
+# for SparkFun ESP8266 Thing
+usb-VID_0403&PID_6015	USB Serial Port	thingdev

src/lib/usb-uart-transport.js

@@ -9,9 +9,13 @@ exports.beginDiscovery = function beginDiscovery(callback) {
       return;
     }
     ports.forEach(function(port) {
-      var deviceName = UsbLookup.resolveUsbName(port.pnpId);
+      var pnpId = port.pnpId;
+      if(!pnpId && port.vendorId && port.productId){
+        pnpId = 'usb-VID_' + port.vendorId.split('0x')[1] + '&PID_' + port.productId.split('0x')[1];
+      }
+      var deviceName = UsbLookup.resolveUsbName(pnpId);
+      var deviceType = UsbLookup.resolveDeviceType(pnpId);
       var deviceNameOrManufacturer = deviceName ? deviceName : port.manufacturer;
-      var deviceType = UsbLookup.resolveDeviceType(port.pnpId);
       (function(com_name, device_name_or_manufacturer, device_type) {
         if(com_name && device_name_or_manufacturer) {
           var record = {