31 lines
969 B
ReStructuredText
31 lines
969 B
ReStructuredText
.. zephyr:code-sample:: logging-ble-backend
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:name: BLE logging backend
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:relevant-api: log_api log_backend bt_gatt
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Send log messages over BLE using the BLE logging backend.
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Overview
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********
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Sample that demonstrates how to setup and use the BLE Logging backend. The
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BLE Logger uses the NRF Connect SDK NUS service as UUID to make it compatible
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with already existing apps to debug BLE connections over UART.
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The notification size of the ble backend buffer is dependent on the
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transmission size of the mtu set with `CONFIG_BT_L2CAP_TX_MTU`. Be sure
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to change this configuration to increase the logger throughput over BLE.
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Requirements
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************
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* A board with BLE support
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Building and Running
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********************
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This sample can be found under :zephyr_file:`samples/subsys/logging/ble_backend` in the
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Zephyr tree.
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The BLE logger can be tested with the NRF Toolbox app or any similar app that can connect over
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BLE and detect the NRF NUS UUID service.
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