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[esp32_ble] Log connection parameter update results

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This commit is contained in:
J. Nick Koston
2026-08-21 16:26:39 -05:00
parent 11ea819bc7
commit 6ac19f72cc
1 changed files with 16 additions and 1 deletions
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esphome/components/esp32_ble/ble.cpp
+16 -1
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@@ -643,8 +643,23 @@ void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_pa
App.wake_loop_threadsafe();
return;
// Log the result of connection parameter updates: a peer can reject or
// never answer an update, and without this the link silently stays on the
// old parameters (visible only as unexplained supervision timeouts).
case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT: {
char mac_s[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
format_mac_addr_upper(param->update_conn_params.bda, mac_s);
if (param->update_conn_params.status != ESP_BT_STATUS_SUCCESS) {
ESP_LOGW(TAG, "[%s] Conn param update failed, status=%d", mac_s, param->update_conn_params.status);
} else {
ESP_LOGD(TAG, "[%s] Conn params updated: interval=%u latency=%u timeout=%u", mac_s,
param->update_conn_params.conn_int, param->update_conn_params.latency,
param->update_conn_params.timeout);
}
return;
}
// Ignore these GAP events as they are not relevant for our use case
case ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT:
case ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT:
case ESP_GAP_BLE_PHY_UPDATE_COMPLETE_EVT: // BLE 5.0 PHY update complete
case ESP_GAP_BLE_CHANNEL_SELECT_ALGORITHM_EVT: // BLE 5.0 channel selection algorithm