1 /*
2 * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * SPDX-FileContributor: Blake Felt
7 */
8
9 #include <string.h>
10 #include "esp_err.h"
11 #include "esp_bt_main.h"
12 #include "btc/btc_manage.h"
13 #include "btc_hd.h"
14 #include "esp_hidd_api.h"
15
16 #if (defined BTC_HD_INCLUDED && BTC_HD_INCLUDED == TRUE)
17
esp_bt_hid_device_register_callback(esp_hd_cb_t callback)18 esp_err_t esp_bt_hid_device_register_callback(esp_hd_cb_t callback)
19 {
20 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
21
22 if (callback == NULL) {
23 return ESP_FAIL;
24 }
25
26 btc_profile_cb_set(BTC_PID_HD, callback);
27 return ESP_OK;
28 }
29
esp_bt_hid_device_init(void)30 esp_err_t esp_bt_hid_device_init(void)
31 {
32 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
33
34 btc_msg_t msg;
35 msg.sig = BTC_SIG_API_CALL;
36 msg.pid = BTC_PID_HD;
37 msg.act = BTC_HD_INIT_EVT;
38
39 /* Switch to BTC context */
40 bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL);
41 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
42 }
43
esp_bt_hid_device_deinit(void)44 esp_err_t esp_bt_hid_device_deinit(void)
45 {
46 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
47
48 btc_msg_t msg;
49 msg.sig = BTC_SIG_API_CALL;
50 msg.pid = BTC_PID_HD;
51 msg.act = BTC_HD_DEINIT_EVT;
52
53 bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL);
54 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
55 }
56
esp_bt_hid_device_register_app(esp_hidd_app_param_t * app_param,esp_hidd_qos_param_t * in_qos,esp_hidd_qos_param_t * out_qos)57 esp_err_t esp_bt_hid_device_register_app(esp_hidd_app_param_t* app_param, esp_hidd_qos_param_t* in_qos, esp_hidd_qos_param_t* out_qos)
58 {
59 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
60
61 btc_msg_t msg;
62 btc_hidd_args_t args;
63 memset(&args, 0, sizeof(btc_hidd_args_t));
64 args.register_app.app_param = app_param;
65 args.register_app.in_qos = in_qos;
66 args.register_app.out_qos = out_qos;
67
68 msg.sig = BTC_SIG_API_CALL;
69 msg.pid = BTC_PID_HD;
70 msg.act = BTC_HD_REGISTER_APP_EVT;
71
72 bt_status_t stat = btc_transfer_context(&msg, &args, sizeof(btc_hidd_args_t), NULL, NULL);
73 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
74 }
75
esp_bt_hid_device_unregister_app(void)76 esp_err_t esp_bt_hid_device_unregister_app(void)
77 {
78 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
79
80 btc_msg_t msg;
81 msg.sig = BTC_SIG_API_CALL;
82 msg.pid = BTC_PID_HD;
83 msg.act = BTC_HD_UNREGISTER_APP_EVT;
84
85 bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL);
86 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
87 }
88
esp_bt_hid_device_connect(esp_bd_addr_t bd_addr)89 esp_err_t esp_bt_hid_device_connect(esp_bd_addr_t bd_addr)
90 {
91 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
92
93 btc_msg_t msg;
94 btc_hidd_args_t args;
95 memset(&args, 0, sizeof(btc_hidd_args_t));
96 memcpy(args.connect.bd_addr, bd_addr, sizeof(esp_bd_addr_t));
97
98 msg.sig = BTC_SIG_API_CALL;
99 msg.pid = BTC_PID_HD;
100 msg.act = BTC_HD_CONNECT_EVT;
101
102 bt_status_t stat = btc_transfer_context(&msg, &args, sizeof(btc_hidd_args_t), NULL, NULL);
103 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
104 }
105
esp_bt_hid_device_disconnect(void)106 esp_err_t esp_bt_hid_device_disconnect(void)
107 {
108 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
109
110 btc_msg_t msg;
111 msg.sig = BTC_SIG_API_CALL;
112 msg.pid = BTC_PID_HD;
113 msg.act = BTC_HD_DISCONNECT_EVT;
114
115 bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL);
116 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
117 }
118
esp_bt_hid_device_send_report(esp_hidd_report_type_t type,uint8_t id,uint16_t len,uint8_t * data)119 esp_err_t esp_bt_hid_device_send_report(esp_hidd_report_type_t type, uint8_t id, uint16_t len, uint8_t* data)
120 {
121 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
122
123 btc_msg_t msg;
124 msg.sig = BTC_SIG_API_CALL;
125 msg.pid = BTC_PID_HD;
126 msg.act = BTC_HD_SEND_REPORT_EVT;
127
128 btc_hidd_args_t args;
129 memset(&args, 0, sizeof(btc_hidd_args_t));
130 args.send_report.type = type;
131 args.send_report.id = id;
132 args.send_report.len = len;
133 args.send_report.data = data;
134
135 bt_status_t stat = btc_transfer_context(&msg, &args, sizeof(btc_hidd_args_t),
136 btc_hd_arg_deep_copy, btc_hd_cb_arg_deep_free);
137 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
138 }
139
esp_bt_hid_device_report_error(esp_hidd_handshake_error_t error)140 esp_err_t esp_bt_hid_device_report_error(esp_hidd_handshake_error_t error)
141 {
142 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
143
144 btc_msg_t msg;
145 msg.sig = BTC_SIG_API_CALL;
146 msg.pid = BTC_PID_HD;
147 msg.act = BTC_HD_REPORT_ERROR_EVT;
148
149 btc_hidd_args_t args;
150 memset(&args, 0, sizeof(btc_hidd_args_t));
151 args.error = error;
152
153 bt_status_t stat = btc_transfer_context(&msg, &args, sizeof(btc_hidd_args_t), NULL, NULL);
154 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
155 }
156
esp_bt_hid_device_virtual_cable_unplug(void)157 esp_err_t esp_bt_hid_device_virtual_cable_unplug(void)
158 {
159 ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
160
161 btc_msg_t msg;
162 msg.sig = BTC_SIG_API_CALL;
163 msg.pid = BTC_PID_HD;
164 msg.act = BTC_HD_UNPLUG_EVT;
165
166 bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL);
167 return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
168 }
169
170 #endif /* defined BTC_HD_INCLUDED && BTC_HD_INCLUDED == TRUE */
171
