xref: /nrf52832-nimble/packages/NimBLE-latest/nimble/drivers/nrf51/include/ble/xcvr.h (revision 042d53a763ad75cb1465103098bb88c245d95138)
1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *  http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied.  See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 
20 #ifndef H_BLE_XCVR_
21 #define H_BLE_XCVR_
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Transceiver specific defintions */
28 /* NOTE: we have to account for the RTC output compare issue */
29 #define XCVR_PROC_DELAY_USECS         (230)
30 
31 #define XCVR_RX_START_DELAY_USECS     (140)
32 #define XCVR_TX_START_DELAY_USECS     (140)
33 #define XCVR_TX_SCHED_DELAY_USECS     \
34     (XCVR_TX_START_DELAY_USECS + XCVR_PROC_DELAY_USECS)
35 #define XCVR_RX_SCHED_DELAY_USECS     \
36     (XCVR_RX_START_DELAY_USECS + XCVR_PROC_DELAY_USECS)
37 
38 /*
39  * Define HW whitelist size. This is the total possible whitelist size;
40  * not necessarily the size that will be used (may be smaller)
41  */
42 #define BLE_HW_WHITE_LIST_SIZE        (8)
43 
44 #ifdef __cplusplus
45 }
46 #endif
47 
48 #endif /* H_BLE_XCVR_ */
49