1 | /*
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2 | * Copyright (C) 2009-2012 by Matthias Ringwald
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3 | *
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4 | * Redistribution and use in source and binary forms, with or without
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5 | * modification, are permitted provided that the following conditions
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6 | * are met:
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7 | *
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8 | * 1. Redistributions of source code must retain the above copyright
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9 | * notice, this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright
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11 | * notice, this list of conditions and the following disclaimer in the
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12 | * documentation and/or other materials provided with the distribution.
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13 | * 3. Neither the name of the copyright holders nor the names of
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14 | * contributors may be used to endorse or promote products derived
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15 | * from this software without specific prior written permission.
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16 | * 4. Any redistribution, use, or modification is done solely for
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17 | * personal benefit and not for any commercial purpose or for
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18 | * monetary gain.
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19 | *
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20 | * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
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21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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23 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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24 | * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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26 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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27 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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28 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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29 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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30 | * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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31 | * SUCH DAMAGE.
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32 | *
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33 | * Please inquire about commercial licensing options at btstack@ringwald.ch
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34 | *
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35 | */
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36 |
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37 | /*
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38 | * bt_control.h
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39 | *
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40 | * BT Control API -- allows BT Daemon to initialize and control differnt hardware
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41 | *
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42 | * Created by Matthias Ringwald on 5/19/09.
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43 | *
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44 | */
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45 |
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46 | #ifndef __BT_CONTROL_H
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47 | #define __BT_CONTROL_H
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48 |
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49 | #include <stdint.h>
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50 |
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51 | #if defined __cplusplus
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52 | extern "C" {
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53 | #endif
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54 |
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55 | typedef enum {
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56 | POWER_WILL_SLEEP = 1,
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57 | POWER_WILL_WAKE_UP
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58 | } POWER_NOTIFICATION_t;
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59 |
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60 | typedef struct {
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61 | int (*on) (void *config); // <-- turn BT module on and configure
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62 | int (*off) (void *config); // <-- turn BT module off
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63 | int (*sleep)(void *config); // <-- put BT module to sleep - only to be called after ON
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64 | int (*wake) (void *config); // <-- wake BT module from sleep - only to be called after SLEEP
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65 | int (*valid)(void *config); // <-- test if hardware can be supported
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66 | const char * (*name) (void *config); // <-- return hardware name
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67 |
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68 | /** support for UART baud rate changes - cmd has to be stored in hci_cmd_buffer
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69 | * @return have command
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70 | */
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71 | int (*baudrate_cmd)(void * config, uint32_t baudrate, uint8_t *hci_cmd_buffer);
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72 |
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73 | /** support custom init sequences after RESET command - cmd has to be stored in hci_cmd_buffer
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74 | * @return have command
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75 | */
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76 | int (*next_cmd)(void *config, uint8_t * hci_cmd_buffer);
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77 |
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78 | void (*register_for_power_notifications)(void (*cb)(POWER_NOTIFICATION_t event));
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79 |
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80 | void (*hw_error)(void);
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81 | } bt_control_t;
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82 |
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83 | #if defined __cplusplus
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84 | }
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85 | #endif
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86 |
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87 | #endif // __BT_CONTROL_H
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