kernel/hil/
ble_advertising.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
// Licensed under the Apache License, Version 2.0 or the MIT License.
// SPDX-License-Identifier: Apache-2.0 OR MIT
// Copyright Tock Contributors 2022.

//! Bluetooth Low Energy HIL
//!
//! ```text
//! Application
//!
//!           +------------------------------------------------+
//!           | Applications                                   |
//!           +------------------------------------------------+
//!
//! ```
//!
//! ```text
//! Host
//!
//!           +------------------------------------------------+
//!           | Generic Access Profile                         |
//!           +------------------------------------------------+
//!
//!           +------------------------------------------------+
//!           | Generic Attribute Profile                      |
//!           +------------------------------------------------+
//!
//!           +--------------------+      +-------------------+
//!           | Attribute Protocol |      | Security Manager  |
//!           +--------------------+      +-------------------+
//!
//!           +-----------------------------------------------+
//!           | Logical Link and Adaptation Protocol          |
//!           +-----------------------------------------------+
//!
//! ```
//!
//! ```text
//! Controller
//!
//!           +--------------------------------------------+
//!           | Host Controller Interface                  |
//!           +--------------------------------------------+
//!
//!           +------------------+      +------------------+
//!           | Link Layer       |      | Direct Test Mode |
//!           +------------------+      +------------------+
//!
//!           +--------------------------------------------+
//!           | Physical Layer                             |
//!           +--------------------------------------------+
//!
//! ```

use crate::ErrorCode;

pub trait BleAdvertisementDriver<'a> {
    fn transmit_advertisement(&self, buf: &'static mut [u8], len: usize, channel: RadioChannel);
    fn receive_advertisement(&self, channel: RadioChannel);
    fn set_receive_client(&self, client: &'a dyn RxClient);
    fn set_transmit_client(&self, client: &'a dyn TxClient);
}

pub trait BleConfig {
    fn set_tx_power(&self, power: u8) -> Result<(), ErrorCode>;
}

pub trait RxClient {
    fn receive_event(&self, buf: &'static mut [u8], len: u8, result: Result<(), ErrorCode>);
}

pub trait TxClient {
    fn transmit_event(&self, buf: &'static mut [u8], result: Result<(), ErrorCode>);
}

// Bluetooth Core Specification:Vol. 6. Part B, section 1.4.1 Advertising and Data Channel Indices
#[derive(PartialEq, Debug, Copy, Clone)]
pub enum RadioChannel {
    DataChannel0 = 4,
    DataChannel1 = 6,
    DataChannel2 = 8,
    DataChannel3 = 10,
    DataChannel4 = 12,
    DataChannel5 = 14,
    DataChannel6 = 16,
    DataChannel7 = 18,
    DataChannel8 = 20,
    DataChannel9 = 22,
    DataChannel10 = 24,
    DataChannel11 = 28,
    DataChannel12 = 30,
    DataChannel13 = 32,
    DataChannel14 = 34,
    DataChannel15 = 36,
    DataChannel16 = 38,
    DataChannel17 = 40,
    DataChannel18 = 42,
    DataChannel19 = 44,
    DataChannel20 = 46,
    DataChannel21 = 48,
    DataChannel22 = 50,
    DataChannel23 = 52,
    DataChannel24 = 54,
    DataChannel25 = 56,
    DataChannel26 = 58,
    DataChannel27 = 60,
    DataChannel28 = 62,
    DataChannel29 = 64,
    DataChannel30 = 66,
    DataChannel31 = 68,
    DataChannel32 = 70,
    DataChannel33 = 72,
    DataChannel34 = 74,
    DataChannel35 = 76,
    DataChannel36 = 78,
    AdvertisingChannel37 = 2,
    AdvertisingChannel38 = 26,
    AdvertisingChannel39 = 80,
}

impl RadioChannel {
    pub fn get_channel_index(&self) -> u32 {
        match *self {
            RadioChannel::DataChannel0 => 0,
            RadioChannel::DataChannel1 => 1,
            RadioChannel::DataChannel2 => 2,
            RadioChannel::DataChannel3 => 3,
            RadioChannel::DataChannel4 => 4,
            RadioChannel::DataChannel5 => 5,
            RadioChannel::DataChannel6 => 6,
            RadioChannel::DataChannel7 => 7,
            RadioChannel::DataChannel8 => 8,
            RadioChannel::DataChannel9 => 9,
            RadioChannel::DataChannel10 => 10,
            RadioChannel::DataChannel11 => 11,
            RadioChannel::DataChannel12 => 12,
            RadioChannel::DataChannel13 => 13,
            RadioChannel::DataChannel14 => 14,
            RadioChannel::DataChannel15 => 15,
            RadioChannel::DataChannel16 => 16,
            RadioChannel::DataChannel17 => 17,
            RadioChannel::DataChannel18 => 18,
            RadioChannel::DataChannel19 => 19,
            RadioChannel::DataChannel20 => 20,
            RadioChannel::DataChannel21 => 21,
            RadioChannel::DataChannel22 => 22,
            RadioChannel::DataChannel23 => 23,
            RadioChannel::DataChannel24 => 24,
            RadioChannel::DataChannel25 => 25,
            RadioChannel::DataChannel26 => 26,
            RadioChannel::DataChannel27 => 27,
            RadioChannel::DataChannel28 => 28,
            RadioChannel::DataChannel29 => 29,
            RadioChannel::DataChannel30 => 30,
            RadioChannel::DataChannel31 => 31,
            RadioChannel::DataChannel32 => 32,
            RadioChannel::DataChannel33 => 33,
            RadioChannel::DataChannel34 => 34,
            RadioChannel::DataChannel35 => 35,
            RadioChannel::DataChannel36 => 36,
            RadioChannel::AdvertisingChannel37 => 37,
            RadioChannel::AdvertisingChannel38 => 38,
            RadioChannel::AdvertisingChannel39 => 39,
        }
    }
}