/*----------------------------------------------------------------------------*/ void decode_play(void) { #ifdef MP3_UART_ENABLE sys_printf(" SYS GO IN DECODE MODE"); #endif Mute_Ext_PA(MUTE); disp_play_filenum_timer=10; folder_select=0; folder_mode_select=0; rtc_setting=0; disp_scenario = DISP_NORMAL; Disp_Con(DISP_SCAN_DISK); sysclock_div2(1); #ifndef NO_SD_DECODE_FUNC sd_speed_init(0, 50); #endif decodeclock_div2(DECODE_CLK_DIV2); //decoder分频,可以减少功耗 music_info_init(); dsp_hi_pro(); decodeint_hi_pro(); device_active = 0; put_msg_lifo(SEL_GIVEN_DEVICE_GIVEN_FILE); set_max_vol(MAX_ANALOG_VOL-DECODE_ANALOG_VOL_CUT, MAX_DIGITAL_VOL); //设置Music模式的音量上限 //suspend_sdmmc(); music_play(); Mute_Ext_PA(MUTE); #ifdef ADKEY_SELECT_MODE mode_switch_protect_bit=1; #endif disp_scenario = DISP_NORMAL; folder_select=0; folder_mode_select=0; stop_decode(); #ifdef USE_USB_PROG_PLAY_MODE usb_prog_mode_cls(); #endif #if(MEMORY_STYLE != USE_DEVICE) usb_suspend(); //Entered Suspend mode #endif write_playtime(&playpoint_time); //记录断点信息(EEPROM) main_vol_set(0, CHANGE_VOL_NO_MEM); }
/*----------------------------------------------------------------------------*/ void music_decode(void) { sys_printf(" ------------------------------------>music_decode "); #ifdef AC_SLAVE_ENABLE DSA_init(); #endif dev_remov_timer=0; play_mode = REPEAT_OFF; disk_toc_ok=0; dev_invalid=0; input_number_en = 1; //允许数字输入功能 vol_change_en=1; key_voice_en=1; main_menu = MENU_MUSIC_MAIN; dec_msg = get_dec_msg_ptr(); fat_ptr1.buf = win_buffer; SYSTEM_CLK_DIV1(); //sd_speed_init(0, 100); key_table_sel(0); flush_all_msg(); music_info_init(); set_max_vol(MAX_ANOLOG_VOL,MAX_DIGITAL_VOL);///设置最大音量 if(DSA_SEL_DEV==DEVICE_SDMMC0){ given_device = DEVICE_SDMMC0; } else if(DSA_SEL_DEV==DEVICE_UDISK){ given_device = DEVICE_UDISK; } //put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE); music_play(); //delay_10ms(3); stop_decode(); usb_suspend(); //Entered Suspend Mode key_voice_en=0; main_vol_set(0, CHANGE_VOL_NO_MEM); given_device = NO_DEVICE; }