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+/******************************************************************************
+ * @file app_audio.h
+ *
+ * @brief for TLSR chips
+ *
+ * @author public@telink-semi.com;
+ * @date Sep. 30, 2010
+ *
+ * @attention
+ *
+ * Copyright (C) 2019-2020 Telink Semiconductor (Shanghai) Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************/
+
+#ifndef APP_AUDIO_H_
+#define APP_AUDIO_H_
+
+#define APP_AUDIO_BT_OPEN 0x01
+#define APP_AUDIO_BT_CLOSE 0x00
+#define APP_AUDIO_BT_CONFIG 0x02
+
+extern unsigned int key_voice_pressTick;
+extern unsigned char ui_mic_enable;
+extern unsigned char key_voice_press;
+
+void dmic_gpio_reset (void);
+void amic_gpio_reset (void);
+void ui_enable_mic (int en);
+void voice_press_proc(void);
+void task_audio (void);
+void blc_checkConnParamUpdate(void);
+void proc_audio(void);
+int server2client_auido_proc(void* p);
+void audio_state_check(void);
+void voice_key_release(void);
+void voice_key_press(void);
+
+
+#endif /* APP_AUDIO_H_ */