David R.
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
#include <stdio.h>
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#include "sdkconfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "driver/gpio.h"
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#include "driver/ledc.h"
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#include "esp_err.h"
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#include "esp_log.h"
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#include "esp_check.h"
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#include "esp_spiffs.h"
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#include "esp_vfs_fat.h"
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#include "bsp/esp-bsp.h"
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#include "bsp/display.h"
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#include "bsp_board_extra.h"
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#include "audio_player.h"
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#include "file_iterator.h"
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#include "iot_button.h"
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#include "button_gpio.h"
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#define TAG "mp3_player"
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#define MUSIC_DIR "/sdcard/music"
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#define BUTTON_IO_NUM 35
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#define BUTTON_ACTIVE_LEVEL 0
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file_iterator_instance_t *_file_iterator;
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static audio_player_cb_t audio_idle_callback = NULL;
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static QueueHandle_t event_queue;
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static SemaphoreHandle_t semph_event;
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int music_cnt = 0;
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int cnt = 0;
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static void audio_player_callback(audio_player_cb_ctx_t *ctx)
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{
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ESP_LOGI(TAG,"audio_player_callback %d",ctx->audio_event);
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if(ctx->audio_event == AUDIO_PLAYER_CALLBACK_EVENT_SHUTDOWN || ctx->audio_event == AUDIO_PLAYER_CALLBACK_EVENT_IDLE)
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xSemaphoreGive(semph_event);
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// xQueueSend(event_queue, &(ctx->audio_event), 0);
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}
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static void mp3_player_task(void *arg)
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{
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audio_player_callback_event_t event;
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while(true)
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{
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bsp_extra_player_play_index(_file_iterator,cnt);
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cnt++;
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if(cnt > music_cnt)
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cnt = 0;
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xSemaphoreTake(semph_event, portMAX_DELAY);
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}
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bsp_extra_player_del();
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vTaskDelete(NULL);
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}
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void app_main(void)
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{
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esp_err_t ret = bsp_sdcard_mount();
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if(ret == ESP_OK)
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ESP_LOGI(TAG, "SD card mount successfully");
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ESP_ERROR_CHECK(bsp_extra_codec_init());
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bsp_extra_codec_volume_set(40,NULL);
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bsp_extra_player_init();
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_file_iterator = file_iterator_new(MUSIC_DIR);
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music_cnt = file_iterator_get_count(_file_iterator);
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event_queue = xQueueCreate(1, sizeof(audio_player_callback_event_t));
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semph_event = xSemaphoreCreateBinary();
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bsp_extra_player_register_callback(audio_player_callback,NULL);
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xTaskCreatePinnedToCore(mp3_player_task,"mp3_player",4096,NULL,4,NULL,1);
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}
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