diff --git a/nimble/host/audio/include/host/audio/ble_audio.h b/nimble/host/audio/include/host/audio/ble_audio.h
new file mode 100644
index 000000000..52d1e8a05
--- /dev/null
+++ b/nimble/host/audio/include/host/audio/ble_audio.h
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef H_BLE_AUDIO_
+#define H_BLE_AUDIO_
+
+#include <stdint.h>
+
+#include "host/ble_audio_common.h"
+
+/**
+ * BASE iterator
+ *
+ * The iterator structure used by @ref ble_audio_base_subgroup_iter and
+ * @ble_audio_base_bis_iter functions to iterate the BASE Level 2 and 3 elements
+ * (Subgroups and BISes).
+ * This should be used as an opaque structure and not modified manually.
+ *
+ * Example:
+ * @code{.c}
+ * struct ble_audio_base_iter subgroup_iter;
+ * struct ble_audio_base_iter bis_iter;
+ * struct ble_audio_base_group group;
+ * struct ble_audio_base_subgroup subgroup;
+ * struct ble_audio_base_bis bis;
+ *
+ * rc = ble_audio_base_parse(data, data_size, &group, &subgroup_iter);
+ * if (rc == 0) {
+ *     for (uint8_t i = 0; i < group->num_subgroups; i++) {
+ *         rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+ *         if (rc == 0) {
+ *             for (uint8_t j = 0; j < subgroup->num_bis; j++) {
+ *                 rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+ *                 if (rc == 0) {
+ *                     foo(&group, &subgroup, &bis);
+ *                 }
+ *             }
+ *         }
+ *     }
+ * }
+ * @endcode
+ */
+struct ble_audio_base_iter {
+    /** Data pointer */
+    const uint8_t *data;
+
+    /** Base length */
+    uint8_t buf_len;
+
+    /** Original BASE pointer */
+    const uint8_t *buf;
+
+    /** Remaining number of elements */
+    uint8_t num_elements;
+};
+
+/** @brief Broadcast Audio Source Endpoint Group structure */
+struct ble_audio_base_group {
+    /** Presentation Delay */
+    uint32_t presentation_delay;
+
+    /** Number of subgroups */
+    uint8_t num_subgroups;
+};
+
+/**
+ * Parse the BASE received from Basic Audio Announcement data.
+ *
+ * @param[in] data              Pointer to the BASE data buffer to parse.
+ * @param[in] data_len          Length of the BASE data buffer.
+ * @param[out] group            Group object.
+ * @param[out] subgroup_iter    Subgroup iterator object.
+ *
+ * @return                      0 on success; nonzero on failure.
+ */
+int ble_audio_base_parse(const uint8_t *data, uint8_t data_len,
+                         struct ble_audio_base_group *group,
+                         struct ble_audio_base_iter *subgroup_iter);
+
+/** @brief Broadcast Audio Source Endpoint Subgroup structure */
+struct ble_audio_base_subgroup {
+    /** Codec information for the subgroup */
+    struct ble_audio_codec_id codec_id;
+
+    /** Length of the Codec Specific Configuration for the subgroup */
+    uint8_t codec_spec_config_len;
+
+    /** Codec Specific Configuration for the subgroup */
+    const uint8_t *codec_spec_config;
+
+    /** Length of the Metadata for the subgroup */
+    uint8_t metadata_len;
+
+    /** Series of LTV structures containing Metadata */
+    const uint8_t *metadata;
+
+    /** Number of BISes in the subgroup */
+    uint8_t num_bis;
+};
+
+/**
+ * @brief Basic Audio Announcement Subgroup information
+ *
+ * @param[in] subgroup_iter     Subgroup iterator object.
+ * @param[out] subgroup         Subgroup object.
+ * @param[out] bis_iter         BIS iterator object.
+ *
+ * @return                      0 on success;
+ *                              A non-zero value on failure.
+ */
+int ble_audio_base_subgroup_iter(struct ble_audio_base_iter *subgroup_iter,
+                                 struct ble_audio_base_subgroup *subgroup,
+                                 struct ble_audio_base_iter *bis_iter);
+
+/** @brief Broadcast Audio Source Endpoint BIS structure */
+struct ble_audio_base_bis {
+    /** BIS_index value for the BIS */
+    uint8_t index;
+
+    /** Length of the Codec Specific Configuration for the BIS */
+    uint8_t codec_spec_config_len;
+
+    /** Codec Specific Configuration for the BIS */
+    const uint8_t *codec_spec_config;
+};
+
+/**
+ * @brief Basic Audio Announcement Subgroup information
+ *
+ * @param[in] bis_iter          BIS iterator object.
+ * @param[out] bis              BIS object.
+ *
+ * @return                      0 on success;
+ *                              A non-zero value on failure.
+ */
+int ble_audio_base_bis_iter(struct ble_audio_base_iter *bis_iter,
+                            struct ble_audio_base_bis *bis);
+
+#endif /* H_BLE_AUDIO_ */
diff --git a/nimble/host/audio/pkg.yml b/nimble/host/audio/pkg.yml
new file mode 100644
index 000000000..66d418d31
--- /dev/null
+++ b/nimble/host/audio/pkg.yml
@@ -0,0 +1,32 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: nimble/host/audio
+pkg.description: Bluetooth LE Audio
+pkg.author: "Apache Mynewt <dev@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.experimental: 1
+pkg.keywords:
+    - ble
+    - bluetooth
+    - audio
+
+pkg.deps:
+    - nimble
+    - nimble/host
diff --git a/nimble/host/audio/src/ble_audio.c b/nimble/host/audio/src/ble_audio.c
new file mode 100644
index 000000000..2ac5c68e3
--- /dev/null
+++ b/nimble/host/audio/src/ble_audio.c
@@ -0,0 +1,298 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <string.h>
+#include <stddef.h>
+
+#include "host/ble_hs.h"
+#include "host/audio/ble_audio.h"
+
+/* Get the next subgroup data pointer */
+static const uint8_t *
+ble_audio_base_subgroup_next(uint8_t num_bis, const uint8_t *data,
+                             uint8_t data_len)
+{
+    uint8_t offset = 0;
+
+    for (uint8_t i = 0; i < num_bis; i++) {
+        uint8_t codec_specific_config_len;
+
+        /* BIS_index[i[k]] + Codec_Specific_Configuration_Length[i[k]] */
+        if ((data_len - offset) < 2) {
+            return NULL;
+        }
+
+        /* Skip BIS_index[i[k]] */
+        offset++;
+
+        codec_specific_config_len = data[offset];
+        offset++;
+
+        if ((data_len - offset) < codec_specific_config_len) {
+            return NULL;
+        }
+
+        offset += codec_specific_config_len;
+    }
+
+    return &data[offset];
+}
+
+int
+ble_audio_base_parse(const uint8_t *data, uint8_t data_len,
+                     struct ble_audio_base_group *group,
+                     struct ble_audio_base_iter *subgroup_iter)
+{
+    uint8_t offset = 0;
+
+    if (data == NULL) {
+        BLE_HS_LOG_ERROR("NULL data!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    if (group == NULL) {
+        BLE_HS_LOG_ERROR("NULL group!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    /* Presentation_Delay + Num_Subgroups */
+    if (data_len < 4) {
+        return BLE_HS_EMSGSIZE;
+    }
+
+    group->presentation_delay = get_le24(data);
+    offset += 3;
+
+    group->num_subgroups = data[offset];
+    offset++;
+
+    if (group->num_subgroups < 1) {
+        BLE_HS_LOG_ERROR("Invalid BASE: no subgroups!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    if (subgroup_iter != NULL) {
+        subgroup_iter->data = &data[offset];
+        subgroup_iter->buf_len = data_len;
+        subgroup_iter->buf = data;
+        subgroup_iter->num_elements = group->num_subgroups;
+    }
+
+    return 0;
+}
+
+int
+ble_audio_base_subgroup_iter(struct ble_audio_base_iter *subgroup_iter,
+                             struct ble_audio_base_subgroup *subgroup,
+                             struct ble_audio_base_iter *bis_iter)
+{
+    const uint8_t *data;
+    uint8_t data_len;
+    ptrdiff_t offset;
+    uint8_t num_subgroups;
+
+    if (subgroup_iter == NULL) {
+        BLE_HS_LOG_ERROR("NULL subgroup_iter!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    if (subgroup == NULL) {
+        BLE_HS_LOG_ERROR("NULL subgroup!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    data = subgroup_iter->data;
+    if (data == NULL) {
+        return BLE_HS_ENOENT;
+    }
+
+    offset = data - subgroup_iter->buf;
+    if (offset < 0 || offset > subgroup_iter->buf_len) {
+        return BLE_HS_EINVAL;
+    }
+
+    num_subgroups = subgroup_iter->num_elements;
+    if (num_subgroups == 0) {
+        /* All subgroups have been parsed */
+        return BLE_HS_ENOENT;
+    }
+
+    data_len = subgroup_iter->buf_len - offset;
+
+    /* Reset the offset */
+    offset = 0;
+
+    memset(subgroup, 0, sizeof(*subgroup));
+
+    /* Num_BIS + Codec_ID + Codec_Specific_Configuration_Length[i] */
+    if (data_len < 7) {
+        return BLE_HS_EMSGSIZE;
+    }
+
+    subgroup->num_bis = data[offset];
+    offset++;
+
+    if (subgroup->num_bis < 1) {
+        BLE_HS_LOG_ERROR("Invalid BASE: no BISes!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    subgroup->codec_id.format = data[offset];
+    offset++;
+
+    subgroup->codec_id.company_id = get_le16(&data[offset]);
+    offset += 2;
+
+    subgroup->codec_id.vendor_specific = get_le16(&data[offset]);
+    offset += 2;
+
+    subgroup->codec_spec_config_len = data[offset];
+    offset++;
+
+    if (subgroup->codec_spec_config_len < 1) {
+        BLE_HS_LOG_DEBUG("Rule 4: Codec_Specific_Configuration parameters shall"
+                         "be present at Level 2\n");
+    }
+
+    if ((data_len - offset) < subgroup->codec_spec_config_len) {
+        return BLE_HS_EMSGSIZE;
+    }
+
+    subgroup->codec_spec_config = &data[offset];
+    offset += subgroup->codec_spec_config_len;
+
+    /* Metadata_Length[i] */
+    if ((data_len - offset) < 1) {
+        return BLE_HS_EMSGSIZE;
+    }
+
+    subgroup->metadata_len = data[offset];
+    offset++;
+
+    if (subgroup->metadata_len > 0) {
+        if ((data_len - offset) < subgroup->metadata_len) {
+            return BLE_HS_EMSGSIZE;
+        }
+
+        subgroup->metadata = &data[offset];
+        offset += subgroup->metadata_len;
+    } else {
+        subgroup->metadata = NULL;
+    }
+
+    if (bis_iter != 0) {
+        bis_iter->data = &data[offset];
+        bis_iter->buf_len = subgroup_iter->buf_len;
+        bis_iter->buf = subgroup_iter->buf;
+        bis_iter->num_elements = subgroup->num_bis;
+    }
+
+    num_subgroups--;
+
+    /* Update iterator */
+    subgroup_iter->num_elements = num_subgroups;
+
+    if (num_subgroups > 0) {
+        subgroup_iter->data = ble_audio_base_subgroup_next(subgroup->num_bis,
+                                                           &data[offset],
+                                                           data_len - offset);
+    } else {
+        subgroup_iter->data = NULL;
+    }
+
+    return 0;
+}
+
+int
+ble_audio_base_bis_iter(struct ble_audio_base_iter *bis_iter,
+                        struct ble_audio_base_bis *bis)
+{
+    const uint8_t *data;
+    uint8_t data_len;
+    ptrdiff_t offset;
+    uint8_t num_bis;
+
+    if (bis_iter == NULL) {
+        BLE_HS_LOG_ERROR("NULL bis_iter!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    if (bis == NULL) {
+        BLE_HS_LOG_ERROR("NULL bis!\n");
+        return BLE_HS_EINVAL;
+    }
+
+    data = bis_iter->data;
+    if (data == NULL) {
+        return BLE_HS_ENOENT;
+    }
+
+    offset = data - bis_iter->buf;
+    if (offset < 0 || offset > bis_iter->buf_len) {
+        return BLE_HS_EINVAL;
+    }
+
+    num_bis = bis_iter->num_elements;
+    if (num_bis == 0) {
+        /* All BISes have been parsed */
+        return BLE_HS_ENOENT;
+    }
+
+    data_len = bis_iter->buf_len - offset;
+
+    /* Reset the offset */
+    offset = 0;
+
+    memset(bis, 0, sizeof(*bis));
+
+    /* BIS_index[i[k]] + Codec_Specific_Configuration_Length[i[k]] */
+    if (data_len < 2) {
+        return BLE_HS_EMSGSIZE;
+    }
+
+    bis->index = data[0];
+    offset++;
+
+    bis->codec_spec_config_len = data[offset];
+    offset++;
+
+    if (bis->codec_spec_config_len > 0) {
+        if ((data_len - offset) < bis->codec_spec_config_len) {
+            return BLE_HS_EMSGSIZE;
+        }
+
+        bis->codec_spec_config = &data[offset];
+        offset += bis->codec_spec_config_len;
+    } else {
+        bis->codec_spec_config = NULL;
+    }
+
+    num_bis--;
+
+    /* Update iterator */
+    bis_iter->num_elements = num_bis;
+
+    if (num_bis > 0) {
+        bis_iter->data = &data[offset];
+    } else {
+        bis_iter->data = NULL;
+    }
+
+    return 0;
+}
diff --git a/nimble/host/audio/syscfg.yml b/nimble/host/audio/syscfg.yml
new file mode 100644
index 000000000..d7af13d1a
--- /dev/null
+++ b/nimble/host/audio/syscfg.yml
@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+
+syscfg.logs:
diff --git a/nimble/host/audio/test/pkg.yml b/nimble/host/audio/test/pkg.yml
new file mode 100644
index 000000000..5020e9fa4
--- /dev/null
+++ b/nimble/host/audio/test/pkg.yml
@@ -0,0 +1,38 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: nimble/host/audio/test
+pkg.type: unittest
+pkg.description: "BLE Audio unit tests."
+pkg.author: "Apache Mynewt <dev@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/"
+pkg.keywords:
+
+pkg.deps:
+    - "@apache-mynewt-core/test/testutil"
+    - nimble/host/audio
+
+pkg.deps.SELFTEST:
+    - "@apache-mynewt-core/sys/console/stub"
+    - "@apache-mynewt-core/sys/log/full"
+    - "@apache-mynewt-core/sys/stats/stub"
+    - nimble/drivers/native
+
+pkg.apis:
+    - ble_driver
diff --git a/nimble/host/audio/test/src/ble_audio_test.c b/nimble/host/audio/test/src/ble_audio_test.c
new file mode 100644
index 000000000..14fcf15f5
--- /dev/null
+++ b/nimble/host/audio/test/src/ble_audio_test.c
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "sysinit/sysinit.h"
+#include "testutil/testutil.h"
+
+TEST_SUITE_DECL(ble_audio_base_parse_test_suite);
+
+TEST_SUITE(ble_audio_test)
+{
+    ble_audio_base_parse_test_suite();
+}
+
+int
+main(int argc, char **argv)
+{
+    sysinit();
+
+    ble_audio_test();
+
+    return tu_any_failed;
+}
diff --git a/nimble/host/audio/test/src/testcases/ble_audio_base_parse_test.c b/nimble/host/audio/test/src/testcases/ble_audio_base_parse_test.c
new file mode 100644
index 000000000..2398d62dd
--- /dev/null
+++ b/nimble/host/audio/test/src/testcases/ble_audio_base_parse_test.c
@@ -0,0 +1,361 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "testutil/testutil.h"
+
+#include "host/ble_hs.h"
+#include "host/audio/ble_audio.h"
+
+/**
+ * BAP_v1.0.1 Table 3.16
+ * BASE structure for the logical BASE structure example
+ */
+static const uint8_t example_base[] = {
+    0x1e, 0x00, 0x00, /* Presentation_Delay: 40 ms */
+    0x02, /* Num_Subgroups: 2 Subgroups */
+    0x02, /* Num_BIS[0]: 2 BIS in Subgroup[0] */
+    0x06, 0x00, 0x00, 0x00, 0x00, /* Codec_ID[0]: LC3 */
+    0x0a, /* Codec_Specific_Configuration_Length[0] */
+    0x02, 0x01, 0x08, /* LTV 1: Sampling_Frequency: 48000 Hz */
+    0x02, 0x02, 0x02, /* LTV 2: Frame_Duration: 10 ms */
+    0x03, 0x04, 0x64, 0x00, /* LTV 3: Octets_Per_Codec_Frame: 100 octets */
+    0x09, /* Metadata_Length[0] */
+    0x03, 0x02, 0x04, 0x00, /* LTV 1: Streaming_Audio_Contexts: Media */
+    0x04, 0x04, 0x73, 0x70, 0x61, /* LTV 2: Language: Spanish */
+    0x01, /* BIS_index[0[0]] */
+    0x06, /* Codec_Specific_Configuration_Length[0[0]] */
+    0x05, 0x03, 0x01, 0x00, 0x00, 0x00, /* LTV 1 = Audio_Channel_Allocation: FL */
+    0x02, /* BIS_index[0[1]] */
+    0x06, /* Codec_Specific_Configuration_Length[0[1]] */
+    0x05, 0x03, 0x02, 0x00, 0x00, 0x00, /* LTV 1 = Audio_Channel_Allocation: FR */
+    0x02, /* Num_BIS[1]: 2 BIS in Subgroup[0] */
+    0x06, 0x00, 0x00, 0x00, 0x00, /* Codec_ID[1]: LC3 */
+    0x0a, /* Codec_Specific_Configuration_Length[1] */
+    0x02, 0x01, 0x08, /* LTV 1: Sampling_Frequency: 48000 Hz */
+    0x02, 0x02, 0x02, /* LTV 2: Frame_Duration: 10 ms */
+    0x03, 0x04, 0x64, 0x00, /* LTV 3: Octets_Per_Codec_Frame: 100 octets */
+    0x09, /* Metadata_Length[1] */
+    0x03, 0x02, 0x04, 0x00, /* LTV 1: Streaming_Audio_Contexts: Media */
+    0x04, 0x04, 0x65, 0x6e, 0x67, /* LTV 2: Language: English */
+    0x03, /* BIS_index[1[0]] */
+    0x06, /* Codec_Specific_Configuration_Length[1[0]] */
+    0x05, 0x03, 0x01, 0x00, 0x00, 0x00, /* LTV 1 = Audio_Channel_Allocation: FL */
+    0x04, /* BIS_index[1[1]] */
+    0x06, /* Codec_Specific_Configuration_Length[1[1]] */
+    0x05, 0x03, 0x02, 0x00, 0x00, 0x00, /* LTV 1 = Audio_Channel_Allocation: FR */
+};
+
+TEST_CASE_SELF(ble_audio_base_parse_test)
+{
+    struct ble_audio_base_subgroup subgroup;
+    struct ble_audio_base_group group;
+    struct ble_audio_base_bis bis;
+    struct ble_audio_base_iter subgroup_iter;
+    struct ble_audio_base_iter bis_iter;
+    int rc;
+
+    rc = ble_audio_base_parse(example_base, (uint8_t)sizeof(example_base),
+                              &group, &subgroup_iter);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(group.presentation_delay == 30);
+    TEST_ASSERT(group.num_subgroups == 2);
+
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(subgroup.codec_id.format == 0x06);
+    TEST_ASSERT(subgroup.codec_id.company_id == 0x0000);
+    TEST_ASSERT(subgroup.codec_id.vendor_specific == 0x0000);
+    TEST_ASSERT(subgroup.codec_spec_config_len == 10);
+    TEST_ASSERT(subgroup.codec_spec_config != NULL);
+    TEST_ASSERT(subgroup.metadata_len == 9);
+    TEST_ASSERT(subgroup.num_bis == 2);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(bis.index == 0x01);
+    TEST_ASSERT(bis.codec_spec_config_len == 6);
+    TEST_ASSERT(bis.codec_spec_config != NULL);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(bis.index == 0x02);
+    TEST_ASSERT(bis.codec_spec_config_len == 6);
+    TEST_ASSERT(bis.codec_spec_config != NULL);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_ENOENT);
+
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(subgroup.codec_id.format == 0x06);
+    TEST_ASSERT(subgroup.codec_id.company_id == 0x0000);
+    TEST_ASSERT(subgroup.codec_id.vendor_specific == 0x0000);
+    TEST_ASSERT(subgroup.codec_spec_config_len == 10);
+    TEST_ASSERT(subgroup.codec_spec_config != NULL);
+    TEST_ASSERT(subgroup.metadata_len == 9);
+    TEST_ASSERT(subgroup.num_bis == 2);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(bis.index == 0x03);
+    TEST_ASSERT(bis.codec_spec_config_len == 6);
+    TEST_ASSERT(bis.codec_spec_config != NULL);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+
+    TEST_ASSERT(bis.index == 0x04);
+    TEST_ASSERT(bis.codec_spec_config_len == 6);
+    TEST_ASSERT(bis.codec_spec_config != NULL);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_ENOENT);
+
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_ENOENT);
+}
+
+TEST_CASE_SELF(ble_audio_base_parse_test_params)
+{
+    struct ble_audio_base_subgroup subgroup;
+    struct ble_audio_base_group group;
+    struct ble_audio_base_bis bis;
+    struct ble_audio_base_iter subgroup_iter;
+    struct ble_audio_base_iter bis_iter;
+    int rc;
+
+    rc = ble_audio_base_parse(NULL, (uint8_t)sizeof(example_base), &group, &subgroup_iter);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+
+    rc = ble_audio_base_parse(NULL, (uint8_t)sizeof(example_base), NULL, &subgroup_iter);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+
+    rc = ble_audio_base_parse(example_base, (uint8_t)sizeof(example_base), &group, NULL);
+    TEST_ASSERT(rc == 0);
+
+    rc = ble_audio_base_parse(example_base, (uint8_t)sizeof(example_base), &group, &subgroup_iter);
+    TEST_ASSERT(rc == 0);
+
+    rc = ble_audio_base_subgroup_iter(NULL, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, NULL, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, NULL);
+    TEST_ASSERT(rc == 0);
+
+    rc = ble_audio_base_bis_iter(NULL, &bis);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+
+    rc = ble_audio_base_bis_iter(&bis_iter, NULL);
+    TEST_ASSERT(rc == BLE_HS_EINVAL);
+}
+
+TEST_CASE_SELF(ble_audio_base_parse_test_data_length)
+{
+    struct ble_audio_base_subgroup subgroup;
+    struct ble_audio_base_group group;
+    struct ble_audio_base_bis bis;
+    struct ble_audio_base_iter subgroup_iter;
+    struct ble_audio_base_iter bis_iter;
+    int rc;
+
+    /* Incomplete: empty */
+    rc = ble_audio_base_parse(example_base, 0, &group, &subgroup_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Presentation_Delay Parameter */
+    rc = ble_audio_base_parse(example_base, 2, &group, &subgroup_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Num_Subgroups[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 3, &group, &subgroup_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Num_BIS[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 4, &group, &subgroup_iter);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_ID[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 9, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 13, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 14, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Metadata_Length[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 21, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Metadata[0] Parameter */
+    rc = ble_audio_base_parse(example_base, 30, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no BIS_index[0[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 31, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[0[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 32, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration_Length[0[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 38, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no BIS_index[0[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 39, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[0[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 40, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration_Length[0[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 46, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Num_BIS[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 47, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_ID[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 52, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 53, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 63, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Metadata_Length[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 64, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Metadata[1] Parameter */
+    rc = ble_audio_base_parse(example_base, 73, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no BIS_index[1[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 74, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[1[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 75, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration_Length[1[0]] Parameter */
+    rc = ble_audio_base_parse(example_base, 81, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no BIS_index[1[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 82, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == 0);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Incomplete: no Codec_Specific_Configuration_Length[1[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 83, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+
+    /* Truncated: Codec_Specific_Configuration_Length[0[1]] Parameter */
+    rc = ble_audio_base_parse(example_base, 89, &group, &subgroup_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_subgroup_iter(&subgroup_iter, &subgroup, &bis_iter);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    rc = ble_audio_base_bis_iter(&bis_iter, &bis);
+    TEST_ASSERT(rc == BLE_HS_EMSGSIZE);
+}
+
+TEST_SUITE(ble_audio_base_parse_test_suite)
+{
+    ble_audio_base_parse_test();
+    ble_audio_base_parse_test_params();
+    ble_audio_base_parse_test_data_length();
+}
diff --git a/nimble/host/audio/test/syscfg.yml b/nimble/host/audio/test/syscfg.yml
new file mode 100644
index 000000000..3c760594c
--- /dev/null
+++ b/nimble/host/audio/test/syscfg.yml
@@ -0,0 +1,29 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+
+syscfg.vals:
+  # Prevent priority conflict with controller task.
+  MCU_TIMER_POLLER_PRIO: 1
+  MCU_UART_POLLER_PRIO: 2
+  NATIVE_SOCKETS_PRIO: 3
+
+  BLE_VERSION: 54
+  BLE_HS_DEBUG: 1