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/**
* 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 <assert.h>
#include "os/os.h"
#include "hal/hal_cputime.h"
#include "hal/hal_uart.h"
/* BLE */
#include "nimble/ble.h"
#include "controller/ble_ll.h"
#include "transport/uart/ble_hci_uart.h"
/* Nimble task priorities */
#define BLE_LL_TASK_PRI (OS_TASK_PRI_HIGHEST)
/* Create a mbuf pool of BLE mbufs */
#define MBUF_NUM_MBUFS (7)
#define MBUF_BUF_SIZE OS_ALIGN(BLE_MBUF_PAYLOAD_SIZE, 4)
#define MBUF_MEMBLOCK_SIZE (MBUF_BUF_SIZE + BLE_MBUF_MEMBLOCK_OVERHEAD)
#define MBUF_MEMPOOL_SIZE OS_MEMPOOL_SIZE(MBUF_NUM_MBUFS, MBUF_MEMBLOCK_SIZE)
/* Our global device address (public) */
uint8_t g_dev_addr[BLE_DEV_ADDR_LEN] = { 0 };
/* Our random address (in case we need it) */
uint8_t g_random_addr[BLE_DEV_ADDR_LEN] = { 0 };
#define HCI_MAX_BUFS (5)
os_membuf_t default_mbuf_mpool_data[MBUF_MEMPOOL_SIZE];
struct os_mbuf_pool default_mbuf_pool;
struct os_mempool default_mbuf_mpool;
int
main(void)
{
struct ble_hci_uart_cfg hci_cfg;
int rc;
/* Initialize OS */
os_init();
/* Set cputime to count at 1 usec increments */
rc = cputime_init(1000000);
assert(rc == 0);
rc = os_mempool_init(&default_mbuf_mpool, MBUF_NUM_MBUFS,
MBUF_MEMBLOCK_SIZE, default_mbuf_mpool_data,
"default_mbuf_data");
assert(rc == 0);
rc = os_mbuf_pool_init(&default_mbuf_pool, &default_mbuf_mpool,
MBUF_MEMBLOCK_SIZE, MBUF_NUM_MBUFS);
assert(rc == 0);
rc = os_msys_register(&default_mbuf_pool);
assert(rc == 0);
/* Initialize the BLE LL */
rc = ble_ll_init(BLE_LL_TASK_PRI, MBUF_NUM_MBUFS, BLE_MBUF_PAYLOAD_SIZE);
assert(rc == 0);
hci_cfg = ble_hci_uart_cfg_dflt;
rc = ble_hci_uart_init(&hci_cfg);
assert(rc == 0);
/* Start the OS */
os_start();
/* os start should never return. If it does, this should be an error */
assert(0);
return 0;
}
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