问题描述
我希望通过蓝牙将我的 iPhone 连接到 RS-232 串行设备.有没有人成功地实现了这一点并且可以提供有关使用硬件的建议?这有点棘手，因为设备需要 Apple 身份验证处理器.我发现的最好的潜在设备是 这个家伙 但它只是嵌入式封装，它的串口接口只是逻辑级UART而不是线路级RS-232，我找不到有库存的供应商.
任何想法将不胜感激.
I'm looking to connect my iPhone to an RS-232 serial device via Bluetooth. Has anyone implemented this successfully and can offer advice on hardware to use? It's kind of tricky because of the need for the Apple Authentication Processor with the device. The best potential device I've found is this guy but it only comes in an embedded package, its serial port interface is just logic-level UART rather than line-level RS-232, and I can't find a supplier with it in stock.
Any thoughts would be appreciated.
我正在考虑只使用 WiFi 转串口，但出于本问题的目的，请忽略这种可能性.
I'm considering just using WiFi to serial instead, but please ignore that possibility for the purposes of this question.
推荐答案
大部分问题已经自己回答了.
基本上你有 5 (+2) 个选择.
most of the question was answered by yourself already.
Basically you have 5 (+2) choices.
加入 MFi 计划.如果您不是中型公司的一员，这可能很难甚至是不可能的.
Join the MFi program. This might be hard to impossible if you are not part of a at least mid-size company.
购买 OEM 蓝牙模块.我不确定苹果政策是否允许这样做.
Buy the OEM Bluetooth Module. I'm not sure if this is even allowed by the apple policies.
使用 WiFi.请记住，您希望使用至少可以充当 ad-hoc 接入点的 wifi 芯片组.这些芯片组非常昂贵，您必须想办法加入现有网络(客户不想离开他们的家庭网络来使用您的产品).这将为您的设备的 BOM 增加大量成本.
Use WiFi. Keep in mind that you want to use a wifi chipset that can act as at least ad-hoc access point. Those chipsets are quite expensive, and you have to think of a way to join existing networks (customers don't want to leave their home network to use your product). This will add a lot of cost to the BOM of your device.
越狱可能是一种选择.我从来没有尝试过使用越狱的配件，所以我不知道是否可以在没有身份验证的情况下使用蓝牙.
Jailbreak might be an option. I never tried to use accessories with a jailbreak, so I don't know if it's possible to use bluetooth without authentication.
与 MFi 计划成员的公司合作.
Work with a company that is member of the MFi program.
(可能是一个选项，具体取决于您希望通过 RS232 获得的速度:最终您可以将耳机插孔的音频输出转换为 RS232 电平，反之亦然)
(Maybe an option, and depending of the speed you want to have via RS232: Eventually you can convert the audio output of the head-phone jack to RS232 levels and vice versa)
(不是一个真正的选择:为 Android 开发并为所欲为)
(Not really an option: develop for Android and do whatever you want)
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