ESPIDF 5.1.2 Ble Example gatt_server_service_table how to use 1M/2M PHY (IDFGH-14838)

[Fire3612]

Is your feature request related to a problem?

I don not known how to use BLE 1M/2M PHY in this example ：gatt_server_service_table. My project is adapted from the gatt_serverless service_table project. Is any one know it ？My ble throughput just about 10KB/s

Describe the solution you'd like.

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Describe alternatives you've considered.

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Additional context.

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[esp-zhp]

Hi @Fire3612,

Thanks for reaching out.

To use 1M/2M PHY features in your BLE application, we recommend referring to the following example in ESP-IDF:

🔗 ble50_security_server Example

This example demonstrates how to configure BLE 2M PHY and other Bluetooth 5.0 features using the Bluedroid host. You can adapt the relevant initialization and esp_ble_gap_set_prefer_phy() API usage from this example into your project.

Note: BLE throughput depends on several factors including PHY, connection interval, MTU size, data length extension, and buffer configuration.