Merge branch 'master' into vendor_class_zero_length_transfer

1 files changed, 18 insertions, 20 deletions

diff --git a/examples/device/audio_test/src/main.c b/examples/device/audio_test/src/main.c
index 9a2fdd3a1..f79bb4468 100644
--- a/examples/device/audio_test/src/main.c
+++ b/examples/device/audio_test/src/main.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2020 Reinhard Panhuber
@@ -35,17 +35,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "bsp/board.h"
+#include "bsp/board_api.h"
 #include "tusb.h"
 
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
 
-#ifndef AUDIO_SAMPLE_RATE
-#define AUDIO_SAMPLE_RATE   48000
-#endif
-
 /* Blink pattern
  * - 250 ms  : device not mounted
  * - 1000 ms : device mounted
@@ -71,7 +67,7 @@ audio_control_range_2_n_t(1) volumeRng[CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX+1];
 audio_control_range_4_n_t(1) sampleFreqRng; 						// Sample frequency range state
 
 // Audio test data
-uint16_t test_buffer_audio[CFG_TUD_AUDIO_EP_SZ_IN/2];
+uint16_t test_buffer_audio[(CFG_TUD_AUDIO_EP_SZ_IN - 2) / 2];
 uint16_t startVal = 0;
 
 void led_blinking_task(void);
@@ -82,15 +78,20 @@ int main(void)
 {
   board_init();
 
-  tusb_init();
+  // init device stack on configured roothub port
+  tud_init(BOARD_TUD_RHPORT);
+
+  if (board_init_after_tusb) {
+    board_init_after_tusb();
+  }
 
   // Init values
-  sampFreq = AUDIO_SAMPLE_RATE;
+  sampFreq = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
   clkValid = 1;
 
   sampleFreqRng.wNumSubRanges = 1;
-  sampleFreqRng.subrange[0].bMin = AUDIO_SAMPLE_RATE;
-  sampleFreqRng.subrange[0].bMax = AUDIO_SAMPLE_RATE;
+  sampleFreqRng.subrange[0].bMin = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
+  sampleFreqRng.subrange[0].bMax = CFG_TUD_AUDIO_FUNC_1_SAMPLE_RATE;
   sampleFreqRng.subrange[0].bRes = 0;
 
   while (1)
@@ -99,9 +100,6 @@ int main(void)
     led_blinking_task();
     audio_task();
   }
-
-
-  return 0;
 }
 
 //--------------------------------------------------------------------+
@@ -132,7 +130,7 @@ void tud_suspend_cb(bool remote_wakeup_en)
 // Invoked when usb bus is resumed
 void tud_resume_cb(void)
 {
-  blink_interval_ms = BLINK_MOUNTED;
+  blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
 }
 
 //--------------------------------------------------------------------+
@@ -142,7 +140,7 @@ void tud_resume_cb(void)
 void audio_task(void)
 {
   // Yet to be filled - e.g. put meas data into TX FIFOs etc.
-  asm("nop");
+  // asm("nop");
 }
 
 //--------------------------------------------------------------------+
@@ -221,7 +219,7 @@ bool tud_audio_set_req_entity_cb(uint8_t rhport, tusb_control_request_t const *
         // Request uses format layout 2
         TU_VERIFY(p_request->wLength == sizeof(audio_control_cur_2_t));
 
-        volume[channelNum] = ((audio_control_cur_2_t*) pBuff)->bCur;
+        volume[channelNum] = (uint16_t) ((audio_control_cur_2_t*) pBuff)->bCur;
 
         TU_LOG2("    Set Volume: %d dB of channel: %u\r\n", volume[channelNum], channelNum);
       return true;
@@ -290,7 +288,7 @@ bool tud_audio_get_req_entity_cb(uint8_t rhport, tusb_control_request_t const *
 
         // Those are dummy values for now
         ret.bNrChannels = 1;
-        ret.bmChannelConfig = 0;
+        ret.bmChannelConfig = (audio_channel_config_t) 0;
         ret.iChannelNames = 0;
 
         TU_LOG2("    Get terminal connector\r\n");
@@ -399,7 +397,7 @@ bool tud_audio_tx_done_pre_load_cb(uint8_t rhport, uint8_t itf, uint8_t ep_in, u
   (void) ep_in;
   (void) cur_alt_setting;
 
-  tud_audio_write ((uint8_t *)test_buffer_audio, CFG_TUD_AUDIO_EP_SZ_IN);
+  tud_audio_write ((uint8_t *)test_buffer_audio, CFG_TUD_AUDIO_EP_SZ_IN - 2);
 
   return true;
 }
@@ -412,7 +410,7 @@ bool tud_audio_tx_done_post_load_cb(uint8_t rhport, uint16_t n_bytes_copied, uin
   (void) ep_in;
   (void) cur_alt_setting;
 
-  for (size_t cnt = 0; cnt < CFG_TUD_AUDIO_EP_SZ_IN/2; cnt++)
+  for (size_t cnt = 0; cnt < (CFG_TUD_AUDIO_EP_SZ_IN - 2) / 2; cnt++)
   {
     test_buffer_audio[cnt] = startVal++;
   }