Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
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+/*================================================================
+  Copyright (c) 2022, Quectel Wireless Solutions Co., Ltd. All rights reserved.
+  Quectel Wireless Solutions Proprietary and Confidential.
+=================================================================*/
+
+
+#include "ql_type.h"
+#include "ql_func.h"
+#include "ql_audio.h"
+#include "ql_rtos.h"
+#include "ql_application.h"
+#include <stdio.h>
+
+
+void dtmf_test(void *argv)
+{
+	int i = 0,tone = 0,f1 = 100,f2 = 100;
+	
+	//等待audio底层初始化完成
+	while(!ql_get_audio_state()){
+		ql_rtos_task_sleep_ms(50);
+	}
+	
+	printf("dtmf_test start ...\r\n");
+	ql_codec_choose(AUD_INTERNAL_CODEC, NULL);
+	ql_set_audio_path_receiver();
+	ql_set_volume(8);
+	while(1)
+	{	
+#if 1	//dtmf
+		ql_aud_dtmf_play(tone, 1);		//tone范围 0~15
+		ql_rtos_task_sleep_s(2);
+		ql_aud_dtmf_play(tone, 0);
+		ql_rtos_task_sleep_s(2);
+		if(tone < 15) tone++;
+#else	//tone
+		ql_aud_tone_play(f1,f2, 1);		//f1,f2为频率范围 50~3500
+		ql_rtos_task_sleep_s(2);
+		ql_aud_tone_play(f1,f2, 0);		//1为打开，0为关闭
+		ql_rtos_task_sleep_s(2);
+		if(f1 <= 3500){
+			f1 += 100;
+			f2 =f1;
+		}
+#endif
+	}
+}
+
+//application_init(dtmf_test, "dtmf_test", 2, 2);
+
+