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fix(nimble): fix and enable connection subrating

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This commit is contained in:
Sumeet Singh 2024-08-28 16:06:50 +08:00
parent 006a6b29f1
commit cfe927007b
2 changed files with 34 additions and 16 deletions
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7
components/bt/host/nimble/Kconfig.in
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@ -1022,3 +1022,10 @@ config BT_NIMBLE_EATT_CHAN_NUM
depends on BT_NIMBLE_ENABLED
help
Defines the number of channels EATT bearers can use
config BT_NIMBLE_SUBRATE
bool "Enable Subrate Change"
default n
depends on BT_NIMBLE_ENABLED
help
Enable connection subrate change feature

43
examples/bluetooth/nimble/bleprph/main/main.c
View File

@ -431,28 +431,39 @@ bleprph_gap_event(struct ble_gap_event *event, void *arg)
event->pathloss_threshold.zone_entered);
return 0;
#endif
#if MYNEWT_VAL(BLE_EATT_CHAN_NUM) > 0
case BLE_GAP_EVENT_EATT:
MODLOG_DFLT(INFO, "EATT %s : conn_handle=%d cid=%d",
event->eatt.status ? "disconnected" : "connected",
event->eatt.conn_handle,
event->eatt.cid);
if (event->eatt.status) {
/* Abort if disconnected */
return 0;
}
cids[bearers] = event->eatt.cid;
bearers += 1;
if (bearers != MYNEWT_VAL(BLE_EATT_CHAN_NUM)) {
/* Wait until all EATT bearers are connected before proceeding */
return 0;
}
/* Set the default bearer to use for further procedures */
rc = ble_att_set_default_bearer_using_cid(event->eatt.conn_handle, cids[0]);
if (rc != 0) {
MODLOG_DFLT(INFO, "Cannot set default EATT bearer, rc = %d\n", rc);
return rc;
}
if (event->eatt.status) {
/* Abort if disconnected */
return 0;
}
cids[bearers] = event->eatt.cid;
bearers += 1;
if (bearers != MYNEWT_VAL(BLE_EATT_CHAN_NUM)) {
/* Wait until all EATT bearers are connected before proceeding */
return 0;
}
/* Set the default bearer to use for further procedures */
rc = ble_att_set_default_bearer_using_cid(event->eatt.conn_handle, cids[0]);
if (rc != 0) {
MODLOG_DFLT(INFO, "Cannot set default EATT bearer, rc = %d\n", rc);
return rc;
}
return 0;
#endif
#if MYNEWT_VAL(BLE_CONN_SUBRATING)
case BLE_GAP_EVENT_SUBRATE_CHANGE:
MODLOG_DFLT(INFO, "Subrate change event : conn_handle=%d status=%d factor=%d",
event->subrate_change.conn_handle,
event->subrate_change.status,
event->subrate_change.subrate_factor);
return 0;
#endif
}