可以通用蓝牙适配器可用于支持打印通过蓝牙打印机？ [英] can generic Bluetooth dongle be used for printers that support printing over Bluetooth?

问题描述

我已经用蓝牙适配器（Advik）与我KodakESP-3 + 2445打印机尝试。我创建了一个Android客户端连接到这台打印机。我选择OPP（对象推送配置文件）一个UUID，并能够获得的BluetoothSocket和'socket.write文件到打印机。然而，从打印机获得没有打印出来。

I have tried using a Bluetooth dongle (Advik) with my "KodakESP-3+2445" printer. I have created an Android client to connect to this printer. I select a UUID for OPP (Object Push Profile) and was able to obtain a BluetoothSocket and 'socket.write' a file to the printer. However, no print out was obtained from the printer.

我试过其他蓝牙UUID，如（BIP，BPP，直接打印，最高人民检察院等），但对于这些型材插座连接失败，除了OPP（对象推送配置文件）。

I tried other Bluetooth UUID such as (BIP, BPP, Direct Printing, SPP etc), but socket connection fails for each of these profiles, except OPP (Object Push Profile).

我参观了柯达店，为柯达无线USB 2.0蓝牙适配器在(http://store.kodak.com/store/ekconsus/en_US/pd/Wireless_USB_2.0_BLUETOOTH_Adapter/baseProductID.145081200/productID.145081300),并注意到某些蓝牙应用模式（OPP，BIP和FTP）与蓝牙适配器本身的支持。

I visited the Kodak store for the "KODAK Wireless 2.0 USB BLUETOOTH Adapter" at (http://store.kodak.com/store/ekconsus/en_US/pd/Wireless_USB_2.0_BLUETOOTH_Adapter/baseProductID.145081200/productID.145081300), and noticed that certain bluetooth profiles ( OPP, BIP, and FTP) were supported with the bluetooth adapter itself.

能否正常的蓝牙适配器可用于连接到支持蓝牙打印的打印机？

Can a normal bluetooth dongle be used to connect to printers that support Bluetooth printing?

或者，我将不得不购买一个专门的蓝牙适配器来支持这些蓝牙配置文件（OPP，BIP，FTP等）？

Or would I have to procure a specialized Bluetooth adapter to support these Bluetooth profiles ( OPP, BIP, FTP etc)?

有关在Android中实现蓝牙配置文件支持，有一个名为Sybase所一节 - 蓝 - SDK换Android的项目，它取代Android的版本，并提供所有接口集成到底层的蓝牙配置文件和协议。利用这一点，在蓝牙打印使用Android手机将使用由该SDK提供的BPP配置文件是不可能的。

For Bluetooth profile support to be implemented on Android, there is a project called "Sybase-iAnywhere-Blue-SDK-for-Android", which replaces Android's version, and provides all interfaces into the underlying Bluetooth profiles and protocols. Using this, printing over bluetooth using your Android phone will be possible using the BPP profile provided by this SDK.

请参阅下面的链接了解详情：

See links below for more details:

链接1：
http://www.sybase.com/detail?id=1064424

链接2：
  http://www.sybase.com/products/allproductsa-z/mobiledevicesdks/bluetoothsdks

我还联系了柯达的技术支持团队询问，任何通用蓝牙适配器是否可以连接到柯达ESP-3打印机启用蓝牙无线打印。

I also contacted the Kodak Technical support team inquiring, whether any generic Bluetooth dongle can be attached to the Kodak ESP-3 printer to enable Bluetooth wireless printing.

这是我收到的回答是：

对于无线打印，您只能
  使用柯达无线USB 2.0
  Bluetooth®适配器，因为没有其他
  蓝牙适配器是由您的支持
  柯达所有一体机。

"For wireless printing you can only use a KODAK Wireless 2.0 USB BLUETOOTH® Adapter as no other BLUETOOTH Adapter is supported by your KODAK All in One Printer."

然而，按照上面添加我的评论，我能够从诺基亚设备打印到打印机柯达，使用通用蓝牙适配器。

However, as per my comment added above, I was able to print from a Nokia device to the Kodak printer, using a generic Bluetooth dongle.

警告：

我试着用2通用的蓝牙软件狗。一（Advik）将无法与设备工作。 （此锁不使打印机蓝牙Discovery发现，和加密狗的LED灯，在一个恒定的ON位置，而不是正常的眨眼频率）。

I tried with 2 generic Bluetooth dongles. One (Advik) would not work with the device. (This dongle does not let the printer be discovered by bluetooth discovery, and the LED light of the dongle, was in a constant ON position and not the normal blinking frequency).

其他的蓝牙适配器我试过（另一种通用现成的，货架BT加密狗），但没有与打印机IE浏览器，打印机可以被'发现'通过蓝牙发现，我是能够从打印jpg文件使用这种加密狗诺基亚设备。

The other Bluetooth dongle I tried (another generic off-the-shelf BT dongle), however did work with the printer i.e, The printer could be 'found' with Bluetooth discovery, and I was able to print a jpg file from a Nokia device using this dongle.

希望这可以帮助别人。

推荐答案

哦，等一下我看到的问题。 OPP，FTP，BPP等都是基于OBEX-（又名GOEP），这是一个'协议'就像HTTP一丁点。不能只发送原始字节OBEX服务器。

Oh wait I see the problem. OPP, FTP, BPP etc are all OBEX-based (aka GOEP), and that is a 'protocol' a wee bit like HTTP. One can't just send raw bytes to an OBEX server.

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