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Add if block and param req callback comment

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Nick 2020-08-05 22:38:40 -05:00
parent cfea5cceb1
commit 370cfcc59f
1 changed files with 4 additions and 0 deletions
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4
app/src/ble.c
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@ -76,17 +76,21 @@ static void security_changed(struct bt_conn *conn, bt_security_t level,
} }
} }
#if !IS_ENABLED(CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL)
static bool le_param_req(struct bt_conn *conn, struct bt_le_conn_param *param) { static bool le_param_req(struct bt_conn *conn, struct bt_le_conn_param *param) {
static struct bt_conn_info info; static struct bt_conn_info info;
bt_conn_get_info(conn, &info); bt_conn_get_info(conn, &info);
/* This captures a param change from central half of a split board connection
to stop default params from getting set over the top of our preferred ones */
if (info.role == BT_CONN_ROLE_MASTER && (param->interval_min != 6 || param->latency != 30)) { if (info.role == BT_CONN_ROLE_MASTER && (param->interval_min != 6 || param->latency != 30)) {
return false; return false;
} }
return true; return true;
} }
#endif
static struct bt_conn_cb conn_callbacks = { static struct bt_conn_cb conn_callbacks = {
.connected = connected, .connected = connected,