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Add Bluetooth BLE scan example #90
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svenstaro
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svenstaro
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May 17, 2022
| @@ -910,7 +912,7 @@ fn heltec_hello_world( | |||
| .init() | |||
| .map_err(|e| anyhow::anyhow!("Display error: {:?}", e))?; | |||
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| led_draw(&mut display)?; | |||
| led_draw(&mut display).map_err(|e| anyhow::anyhow!("Display error: {:?}", e))?; | |||
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This was broken and didn't compile so I drive-by fixed it.
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@ivmarkov I have no idea why this fails to build for this target. For |
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Hi ! |
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To make the |
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I'm getting an error that many of the fields on EDIT: @pyaillet 's branch worked for me |
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Closing in favor of esp-rs/esp-idf-svc#247. |
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This adds an example for BLE scanning. It doesn't actually set up any GATTs nor does it actually connect via Bluetooth to anything. It merely scans its surroundings for 2 seconds and then continues with the rest of the demo as everything else seemed to verbose to me. I think this is about the simplest Bluetooth example one can currently get away with.
I think this also shows a clear way for how some of the more obvious things could be upstreamed into esp_idf_svc in order to streamline usage in the most common cases. It's a start and I hope it inspires some people to maybe carry the torch. :)
Fixes #85.