# AB BLE Gateway 4.0 是否支持透传

**URL:** <https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509>\
**Category:** BLE Gateway\
**Created:** [May 27, 2019, 1:06am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509 "2019-05-27T01:06:02Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![davidce](https://bbs.aprbrother.com/letter_avatar_proxy/v4/letter/d/d78d45/32.png) [@davidce](https://bbs.aprbrother.com/u/davidce)\
**Post date:** [May 27, 2019, 1:06am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/1 "2019-05-27T01:06:03Z")

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我能否通过 AB BLE Gateway 4.0 向蓝牙设备发送控制数据，比如发送主动扫描指令？

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**Author:** ![aprilpea](https://bbs.aprbrother.com/user_avatar/bbs.aprbrother.com/aprilpea/32/9_2.png) [@aprilpea](https://bbs.aprbrother.com/u/aprilpea)\
**Post date:** [May 27, 2019, 6:44am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/2 "2019-05-27T06:44:36Z")

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目前的固件不支持这项功能。主动扫描这个我们可以考虑更新固件来增加这个支持

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**Author:** ![aprilpea](https://bbs.aprbrother.com/user_avatar/bbs.aprbrother.com/aprilpea/32/9_2.png) [@aprilpea](https://bbs.aprbrother.com/u/aprilpea)\
**Post date:** [May 31, 2019, 3:09am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/3 "2019-05-31T03:09:56Z")

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我们已经测试通过了这项功能，但是这个需要更新设备的蓝牙部分的固件，而这部分固件目前无法做空中升级。

所以我们的新版本固件只能部分实现这一功能，请问你有兴趣测试这个吗

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**Author:** ![davidce](https://bbs.aprbrother.com/letter_avatar_proxy/v4/letter/d/d78d45/32.png) [@davidce](https://bbs.aprbrother.com/u/davidce)\
**Post date:** [May 31, 2019, 4:25am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/4 "2019-05-31T04:25:34Z")

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我非常愿意帮助测试这个功能，如果需要，我可以把4代网关的设备寄给您升级  
另外，“新版本固件只能部分实现这一功能”是什么意思，有什么限制吗？

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**Author:** ![aprilpea](https://bbs.aprbrother.com/user_avatar/bbs.aprbrother.com/aprilpea/32/9_2.png) [@aprilpea](https://bbs.aprbrother.com/u/aprilpea)\
**Post date:** [May 31, 2019, 4:45am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/5 "2019-05-31T04:45:11Z")

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因为之前的固件并没有开启active scan, 并不能准确区分scan response广播，这部分广播数据即使被扫描到了，给出的`advertising type`仍然是0而不是4.

我们将于下周一告知你测试固件的升级步骤

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**Author:** ![davidce](https://bbs.aprbrother.com/letter_avatar_proxy/v4/letter/d/d78d45/32.png) [@davidce](https://bbs.aprbrother.com/u/davidce)\
**Post date:** [May 31, 2019, 4:51am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/6 "2019-05-31T04:51:52Z")

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好的，谢谢

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**Author:** ![davidce](https://bbs.aprbrother.com/letter_avatar_proxy/v4/letter/d/d78d45/32.png) [@davidce](https://bbs.aprbrother.com/u/davidce)\
**Post date:** [June 3, 2019, 3:20am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/7 "2019-06-03T03:20:14Z")

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现在可以升级了吗？

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**Author:** ![aprilpea](https://bbs.aprbrother.com/user_avatar/bbs.aprbrother.com/aprilpea/32/9_2.png) [@aprilpea](https://bbs.aprbrother.com/u/aprilpea)\
**Post date:** [June 3, 2019, 3:39am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/8 "2019-06-03T03:39:20Z")

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正在准备升级文件，会通知你

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<div class="post-metadata">

**Author:** ![davidce](https://bbs.aprbrother.com/letter_avatar_proxy/v4/letter/d/d78d45/32.png) [@davidce](https://bbs.aprbrother.com/u/davidce)\
**Post date:** [June 4, 2019, 3:28am UTC](https://bbs.aprbrother.com/t/ab-ble-gateway-4-0/1509/9 "2019-06-04T03:28:40Z")

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测试固件升级不了，curl修改升级服务器地址不成功