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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/**
******************************************************************************
* @file eds_stm.c
* @author MCD Application Team
* @brief End Device Service (Custom - STM)
******************************************************************************
* @attention
*
* Copyright (c) 2018-2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "common_blesvc.h"
/* Private typedef -----------------------------------------------------------*/
typedef struct{
uint16_t EndDeviceManagementSvcHdle; /**< Service handle */
uint16_t EndDeviceStatusCharHdle; /**< Characteristic handle */
}EndDeviceManagementContext_t;
/* Private defines -----------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
PLACE_IN_SECTION("BLE_DRIVER_CONTEXT") static EndDeviceManagementContext_t aEndDeviceManagementContext;
/* Private function prototypes -----------------------------------------------*/
static SVCCTL_EvtAckStatus_t EndDeviceManagement_Event_Handler(void *Event);
/* Functions Definition ------------------------------------------------------*/
/* Private functions ----------------------------------------------------------*/
#define COPY_UUID_128(uuid_struct, uuid_15, uuid_14, uuid_13, uuid_12, uuid_11, uuid_10, uuid_9, uuid_8, uuid_7, uuid_6, uuid_5, uuid_4, uuid_3, uuid_2, uuid_1, uuid_0) \
do {\
uuid_struct[0] = uuid_0; uuid_struct[1] = uuid_1; uuid_struct[2] = uuid_2; uuid_struct[3] = uuid_3; \
uuid_struct[4] = uuid_4; uuid_struct[5] = uuid_5; uuid_struct[6] = uuid_6; uuid_struct[7] = uuid_7; \
uuid_struct[8] = uuid_8; uuid_struct[9] = uuid_9; uuid_struct[10] = uuid_10; uuid_struct[11] = uuid_11; \
uuid_struct[12] = uuid_12; uuid_struct[13] = uuid_13; uuid_struct[14] = uuid_14; uuid_struct[15] = uuid_15; \
}while(0)
/* Hardware Characteristics Service */
#define COPY_EDM_SERVICE_UUID(uuid_struct) COPY_UUID_128(uuid_struct,0x00,0x00,0xfe,0x50,0xcc,0x7a,0x48,0x2a,0x98,0x4a,0x7f,0x2e,0xd5,0xb3,0xe5,0x8f)
#define COPY_EDM_STATUS_CHAR_UUID(uuid_struct) COPY_UUID_128(uuid_struct,0x00,0x00,0xfe,0x51,0x8e,0x22,0x45,0x41,0x9d,0x4c,0x21,0xed,0xae,0x82,0xed,0x19)
/**
* @brief Event handler
* @param Event: Address of the buffer holding the Event
* @retval Ack: Return whether the Event has been managed or not
*/
static SVCCTL_EvtAckStatus_t EndDeviceManagement_Event_Handler(void *Event)
{
SVCCTL_EvtAckStatus_t return_value;
hci_event_pckt *event_pckt;
evt_blecore_aci *blecore_evt;
aci_gatt_attribute_modified_event_rp0 * attribute_modified;
EDS_STM_App_Notification_evt_t Notification;
return_value = SVCCTL_EvtNotAck;
event_pckt = (hci_event_pckt *)(((hci_uart_pckt*)Event)->data);
switch(event_pckt->evt)
{
case HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE:
{
blecore_evt = (evt_blecore_aci*)event_pckt->data;
switch(blecore_evt->ecode)
{
case ACI_GATT_ATTRIBUTE_MODIFIED_VSEVT_CODE:
{
attribute_modified = (aci_gatt_attribute_modified_event_rp0*)blecore_evt->data;
if(attribute_modified->Attr_Handle == (aEndDeviceManagementContext.EndDeviceStatusCharHdle + 2))
{
/**
* Descriptor handle
*/
return_value = SVCCTL_EvtAckFlowEnable;
/**
* Notify to application
*/
if(attribute_modified->Attr_Data[0] & COMSVC_Notification)
{
Notification.EDS_Evt_Opcode = EDS_STM_NOTIFY_ENABLED_EVT;
EDS_STM_App_Notification(&Notification);
}
else
{
Notification.EDS_Evt_Opcode = EDS_STM_NOTIFY_DISABLED_EVT;
EDS_STM_App_Notification(&Notification);
}
}
}
break;
default:
break;
}
}
break; /* HCI_HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE_SPECIFIC */
default:
break;
}
return(return_value);
}/* end SVCCTL_EvtAckStatus_t */
/* Public functions ----------------------------------------------------------*/
/**
* @brief Service initialization
* @param None
* @retval None
*/
void EDS_STM_Init(void)
{
Char_UUID_t uuid16;
/**
* Register the event handler to the BLE controller
*/
SVCCTL_RegisterSvcHandler(EndDeviceManagement_Event_Handler);
/**
* End Device Mgt Service
*
* Max_Attribute_Records = 2*no_of_char + 1
* service_max_attribute_record = 1 for End Device Mgt service +
* 2 for End Device Staus characteristic +
* 1 for client char configuration descriptor
*
*/
COPY_EDM_SERVICE_UUID(uuid16.Char_UUID_128);
aci_gatt_add_service(UUID_TYPE_128,
(Service_UUID_t *) &uuid16,
PRIMARY_SERVICE,
5,
&(aEndDeviceManagementContext.EndDeviceManagementSvcHdle));
/**
* Add End Device Status Characteristic
*/
COPY_EDM_STATUS_CHAR_UUID(uuid16.Char_UUID_128);
aci_gatt_add_char(aEndDeviceManagementContext.EndDeviceManagementSvcHdle,
UUID_TYPE_128,
&uuid16,
6,
CHAR_PROP_READ|CHAR_PROP_NOTIFY,
ATTR_PERMISSION_NONE,
GATT_DONT_NOTIFY_EVENTS, /* gattEvtMask */
10, /* encryKeySize */
1, /* isVariable */
&(aEndDeviceManagementContext.EndDeviceStatusCharHdle));
BLE_DBG_EDS_STM_MSG("-- End Device Managment Service (EDMS) is added Successfully %04X\n",
aEndDeviceManagementContext.EndDeviceManagementSvcHdle);
return;
}
/**
* @brief Characteristic update
* @param UUID: UUID of the characteristic
* @param Service_Instance: Instance of the service to which the characteristic belongs
*
*/
tBleStatus EDS_STM_Update_Char(uint16_t UUID, uint8_t *pPayload)
{
tBleStatus result = BLE_STATUS_INVALID_PARAMS;
switch(UUID)
{
case END_DEVICE_STATUS_CHAR_UUID:
result = aci_gatt_update_char_value(aEndDeviceManagementContext.EndDeviceManagementSvcHdle,
aEndDeviceManagementContext.EndDeviceStatusCharHdle,
0, /* charValOffset */
6, /* charValueLen */
(uint8_t *) pPayload);
break;
default:
break;
}
return result;
}/* end BLE_SVC_LedButton_Update_Char() */
|
