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If I want to connect my ble device to a ble-gateway and communicate with a specific server via tcp, do I have to implement an application on the ble-gateway side also myself? I need to send/receive raw data with a custom gatt service to/from the server.

Thanks, Calvin

Calvin
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  • What is your ble-gateway? – Michael Kotzjan Nov 16 '20 at 07:07
  • It will be CASSIA E1000. https://www.cassianetworks.com/products/e1000-bluetooth-edge-router/ – Calvin Nov 16 '20 at 09:16
  • Based on the deocumentation provided by Cassian my understanding is that you indeed have to implement something to access your custom service. Have a look at this: https://github.com/CassiaNetworks/CassiaSDKGuide/wiki – Michael Kotzjan Nov 16 '20 at 10:57
  • Thank you very much M. Kotzjan, One more question, Is there any appropriate standard gatt profile(service) for send/receive raw data? (Even though I know that SPP does not exist) – Calvin Nov 16 '20 at 23:59
  • Have a look at this answer: https://stackoverflow.com/a/37981606/7473793 There is no standard, but your ble device might offer a UART service – Michael Kotzjan Nov 17 '20 at 06:28

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