Reduce uac2_headset max sample rate for better compatibility.

hathach · Apr 5, 2024 · 34f3340 · 34f3340
1 parent a4848b5
commit 34f3340
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Showing 2 changed files with 4 additions and 10 deletions.
diff --git a/examples/device/uac2_headset/src/main.c b/examples/device/uac2_headset/src/main.c
@@ -35,11 +35,7 @@
 //--------------------------------------------------------------------+
 
 // List of supported sample rates
-#if defined(__RX__)
-  const uint32_t sample_rates[] = {44100, 48000};
-#else
-  const uint32_t sample_rates[] = {44100, 48000, 88200, 96000};
-#endif
+const uint32_t sample_rates[] = {44100, 48000};
 
 uint32_t current_sample_rate  = 44100;
 

diff --git a/examples/device/uac2_headset/src/tusb_config.h b/examples/device/uac2_headset/src/tusb_config.h
@@ -114,11 +114,9 @@ extern "C" {
 #define CFG_TUD_AUDIO_FUNC_1_N_FORMATS                               2
 
 // Audio format type I specifications
-#if defined(__RX__)
-#define CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE                         48000     // 16bit/48kHz is the best quality for Renesas RX
-#else
-#define CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE                         96000     // 24bit/96kHz is the best quality for full-speed, high-speed is needed beyond this
-#endif
+/* 24bit/48kHz is the best quality for headset or 24bit/96kHz for 2ch speaker,
+   high-speed is needed beyond this */
+#define CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE                         48000
 #define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX                           1
 #define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX                           2