新增dr_lib库

Core/Src/main.c

@@ -875,11 +875,11 @@ void Error_Handler(void)
 {
   /* USER CODE BEGIN Error_Handler_Debug */
   /* User can add his own implementation to report the HAL error return state */
-  HAL_GPIO_WritePin(LED_P_GPIO_Port, LED_P_Pin, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(LED_P_GPIO_Port, LED_P_Pin, GPIO_PIN_SET);
 
   __disable_irq();
-  while (1)
-  {
+  while (1) {
+
   }
   /* USER CODE END Error_Handler_Debug */
 }

Middlewares/Third_Party/dr_lib/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.22)
+
+add_library(dr_lib INTERFACE)
+
+target_include_directories(dr_lib INTERFACE
+  "${CMAKE_CURRENT_LIST_DIR}"
+)

Middlewares/Third_Party/dr_lib/LICENSE

@@ -0,0 +1,47 @@
+This software is available as a choice of the following licenses. Choose
+whichever you prefer.
+
+===============================================================================
+ALTERNATIVE 1 - Public Domain (www.unlicense.org)
+===============================================================================
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
+
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and to
+the detriment of our heirs and successors. We intend this dedication to be an
+overt act of relinquishment in perpetuity of all present and future rights to
+this software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
+
+===============================================================================
+ALTERNATIVE 2 - MIT No Attribution
+===============================================================================
+Copyright 2020 David Reid
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Middlewares/Third_Party/dr_lib/README.md

@@ -0,0 +1,21 @@
+<h4 align="center">Public domain, single file audio decoding libraries for C and C++.</h4>
+
+<p align="center">
+    <a href="https://discord.gg/9vpqbjU"><img src="https://img.shields.io/discord/712952679415939085?label=discord&logo=discord&style=flat-square" alt="discord"></a>
+    <a href="https://fosstodon.org/@mackron"><img src="https://img.shields.io/mastodon/follow/109293691403797709?color=blue&domain=https%3A%2F%2Ffosstodon.org&label=mastodon&logo=mastodon&style=flat-square" alt="mastodon"></a>
+</p>
+
+
+Library                                         | Description
+----------------------------------------------- | -----------
+[dr_flac](dr_flac.h)                            | FLAC audio decoder.
+[dr_mp3](dr_mp3.h)                              | MP3 audio decoder. Based off [minimp3](https://github.com/lieff/minimp3).
+[dr_wav](dr_wav.h)                              | WAV audio loader and writer.
+
+
+# Other Libraries
+Below are some of my other libraries you may be interested in.
+
+Library                                           | Description
+------------------------------------------------- | -----------
+[miniaudio](https://github.com/mackron/miniaudio) | A public domain, single file library for audio playback and recording.

User/audio/audio_player_mp3.c

@@ -150,6 +150,8 @@ void music_mp3_play(const char *file_name)
   f_close(file);
   free(file_buffer);
   free(file);
-  // size_t free_heap = xPortGetFreeHeapSize();
-  // elog_verbose(TAG, "free heap: %d", free_heap);
+
+  tlsf_pool_statistics *dtcm_heap_statistics = get_dtcm_heap_statistics();
+  tlsf_pool_statistics *ahb_heap_statistics = get_ahb_heap_statistics();
+  elog_verbose(TAG, "free heap: DTCM: %d, AXI: %d", dtcm_heap_statistics->free_size, ahb_heap_statistics->free_size);
 }