void music_play(void)
{
u8 key;
u8 file_end_time;
#ifdef ADKEY_SELECT_MODE
mode_switch_protect_bit=0;
#endif
while (1)
{
if (play_status == MUSIC_PLAY)
{
dac_out_select(DAC_DECODE);
}
//suspend_sdmmc();
key = get_msg();
#ifdef USE_USB_PROG_PLAY_MODE
if(usb_play_prog_mode){
usb_prog_hdlr(key);
if((key==INFO_HALF_SECOND)||(key==(INFO_MODE | KEY_SHORT_UP))||(key==(INFO_NEXT_FIL | KEY_SHORT_UP))||(key==(INFO_PREV_FIL | KEY_SHORT_UP))){
key = 0xFF;
}
}
#endif
switch (key)
{
case INFO_NEXT_SYS_MODE:
return;
case INIT_PLAY: //开始解码播放
file_end_time = 0;
stop_decode();
playpoint_flag = 0;
if(playpoint_filenum)
{
playpoint_flag = 1;
given_file_number = playpoint_filenum;
}
#if FILE_ENCRYPTION
password_start(0);
#endif
if (!fs_getfile_bynumber(given_file_number))
{
put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP);
break;
}
if (!start_decode())
{
put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP);
}
#ifdef USE_USB_PROG_PLAY_MODE
if(usb_prog_icon_bit){
usb_prog_play=1;
}
#endif
break;
case SEL_GIVEN_DEVICE_GIVEN_FILE: ///<获取指定设备的指定文件
get_music_file2();
break;
case INFO_STOP| KEY_SHORT_UP :
#ifdef USE_USB_PROG_PLAY_MODE
if(usb_prog_play){
usb_prog_play=0;
usb_play_prog_index =0;
flush_all_msg();
stop_decode();
Disp_Con(DISP_STOP);
//printf(" ---> usb_prog_icon_bit %x \r\n",(u16)usb_prog_icon_bit);
play_mode =REPEAT_OFF;
break;
}
usb_prog_mode_cls();
#endif
if((get_device_online_status()==0)){
break;
}
Mute_Ext_PA(MUTE);
disp_play_filenum_timer=6;
play_mode =REPEAT_OFF;
flush_all_msg();
stop_decode();
Disp_Con(DISP_STOP);
break;
case INFO_NEXT_FIL | KEY_SHORT_UP:
#ifdef USE_FOLDER_SELECT_FUNC
if(folder_select){
select_folder_file(FIND_NEXT_DIR);
Disp_Con(DISP_DIR);
break;
}
#endif
disp_play_filenum_timer=10;
get_music_file1(GET_NEXT_FILE);
break;
case INFO_PREV_FIL | KEY_SHORT_UP:
#ifdef USE_FOLDER_SELECT_FUNC
if(folder_select){
select_folder_file(FIND_PREV_DIR);
Disp_Con(DISP_DIR);
break;
}
#endif
if(rew_play_timer>0){
rew_play_timer=0;
put_msg_lifo(INIT_PLAY);
}
else
{
disp_play_filenum_timer=10;
get_music_file1(GET_PREV_FILE);
}
break;
case INFO_NEXT_FIL | KEY_HOLD:
if(play_status)
{
ff_fr_step = FAST_FARWORD_STEP;
play_status = MUSIC_FF_FR;
#if (FF_FR_MUSIC)
if(0 == decode_cmd)
#endif
{
analog_vol_set(0);
decode_cmd = 0xf0;
}
}
break;
case INFO_PREV_FIL | KEY_HOLD:
if(music_type == 2) //wav文件不支持断点记忆，故可以快退
{
playpoint_flag =0;
}
if(!playpoint_flag) //读取断点信息后不支持快退
{
if(play_status)
{
ff_fr_step = -FAST_FARWORD_STEP;
play_status = MUSIC_FF_FR;
#if (FF_FR_MUSIC)
if(0 == decode_cmd)
#endif
{
analog_vol_set(0);
decode_cmd = 0xf1;
}
}
}
break;
case DECODE_MSG_DISK_ERR:
#ifdef MP3_UART_ENABLE
sys_printf(" DECODE_MSG_DISK_ERR");
#endif
get_music_file3();
break;
case DECODE_MSG_FILE_END: ////*将文件结束的消息放到半秒消息中处理，防止单曲循环遇到错误歌曲无法手动切换下一首,或遇到错误歌曲无法到上一首,每首歌曲至少播放约5S*/
if (get_music_play_time() < 5)
{
file_end_time = 7 - (u8)get_music_play_time();
}
else
{
#ifdef MP3_UART_ENABLE
sys_printf(" DECODE_MSG_FILE_END");
#endif
get_music_file1(GET_PLAY_FILE);
}
break;
case MSG_USB_DISK_IN :
Disp_Con(DISP_SCAN_DISK);
disp_scenario = DISP_NORMAL;
//Add_Func_To_List(USB_DEV);
given_device = BIT(USB_DISK);
put_msg_lifo(SEL_GIVEN_DEVICE_GIVEN_FILE);
break;
case INFO_NEXTMODE: ///<下一个模式
//work_mode = SYS_IDLE;
//return;
stop_decode();
#ifdef NO_DEV_SHOW_NO_DEV
#ifdef USE_USB_PROG_PLAY_MODE
usb_prog_mode_cls();
#endif
folder_select=0;
folder_mode_select=0;
Disp_Con(DISP_NODEVICE);
#else
Disp_Con(DISP_RTC);
disp_scenario = DISP_RTC_SCEN;
#endif
break;
case INFO_PLAY | KEY_SHORT_UP :
#if defined(USE_TIMER_POWER_OFF_FUNC)
if(timer_setting_enable){
timer_pwr_setting();
break;
}
#endif
if((get_device_online_status()&0x03)==0){
break;
}
if (DISP_DWORD_NUMBER == curr_menu)
{
Disp_Con(DISP_NULL);
put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP);
break;
}
if (play_status == MUSIC_PAUSE)
{
Mute_Ext_PA(UNMUTE);
play_status = MUSIC_PLAY;
Disp_Con(DISP_PLAY);
mad_control(MAD_PLAY,0);
if(music_type == 1)
enable_decodeint();
if(music_type == 2)
enable_softint();
}
else if (play_status == MUSIC_PLAY)
{
Mute_Ext_PA(MUTE);
play_status = MUSIC_PAUSE;
if(music_type == 1)
disable_decodeint();
Disp_Con(DISP_PAUSE);
mad_control(MAD_PAUSE,0);
read_usb_remain_data();
write_playtime(&playpoint_time); //暂停时记忆断点信息（EEPROM）
}
else if (play_status == MUSIC_STOP){
disp_play_filenum_timer=10;
#ifdef USE_USB_PROG_PLAY_MODE
if(usb_play_prog_mode){
if(usb_prog_tab[0]!=0){
given_file_number =usb_prog_tab[0];
}
else{
usb_prog_mode_cls();
}
usb_play_prog_mode=0;
}
#endif
put_msg_lifo(INIT_PLAY);
//Mute_Ext_PA(UNMUTE);
}
break;
case INFO_PICK_SONG | KEY_SHORT_UP :
given_file_number = (u16)cfilenum;
cfilenum = 0;
if ((given_file_number > 0) && (given_file_number <= fs_msg.fileTotal))
{
put_msg_lifo(INIT_PLAY);
break;
}
Disp_Con(DISP_ERROR);
break;
case INFO_HALF_SECOND :
#if ((USE_DEVICE == MEMORY_STYLE)&&(FAT_MEMORY))
updata_fat_memory();
#endif
#if defined(USE_BAT_MANAGEMENT)
bmt_hdlr();
#endif
#ifdef USE_USB_ERP_2_HDLR
usb_erp_2_timer_hdlr();
#endif
#if defined(USE_TIMER_POWER_OFF_FUNC)
timer_pwr_off_hdlr();
#endif
set_brightness_fade_out();
update_playpoint(&playpoint_time); //半秒更新断点进度，不写入存储器
#if 1//defined(USE_FOLDER_SELECT_FUNC)
if(folder_select){
return_cnt++;
if (RETURN_TIME == return_cnt){
return_cnt=4;
folder_select=0;
}
else{
break;
}
}
#endif
if(adkey_detect){
adkey_detect=0;
set_sys_vol(my_music_vol);
}
if(disp_play_filenum_timer>0)disp_play_filenum_timer--;
if (file_end_time)
{
file_end_time--;
if (file_end_time == 0)
{
get_music_file1(GET_PLAY_FILE);
}
}
#if FF_FR_MUSIC ///在每一次快进完成之后，播出半秒左右的声音
if ((2 == decode_cmd)&&(play_status == MUSIC_FF_FR))
{
decode_cmd = 0;
set_eq(eq_mode);
play_status = MUSIC_PLAY;
}
#else
if ((decode_cmd != 0) && (decode_cmd <= 2))
{
decode_cmd--;
set_eq(eq_mode);
if (decode_cmd == 0) ///<快进快退结束后1S，打开主音量
{
play_status = MUSIC_PLAY;
}
}
#endif
#ifdef RTC_DISP_IN_IDLE_MODE
if(disp_scenario == DISP_RTC_SCEN){
rtc_setting_exit();
if(curr_menu != DISP_RTC){
return_cnt++;
if (RETURN_TIME == return_cnt){
rtc_disp_hdlr();
}
break;
}
rtc_disp_hdlr();
break;
}
#endif
#ifdef NO_DEV_SHOW_NO_DEV
if((get_device_online_status()&0x03)==0){
Disp_Con(DISP_NODEVICE);
break;
}
#endif
if (DISP_PLAY == curr_menu)
{
rew_play_timer=1;
disp_file_time();
}
return_cnt++;
if (RETURN_TIME == return_cnt)
{
#if defined(USE_TIMER_POWER_OFF_FUNC)
timer_setting_enable=0;
#endif
if (DISP_DWORD_NUMBER == curr_menu)
{
Disp_Con(DISP_NULL);
put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP);
}
else
{
if (play_status== MUSIC_PAUSE){
if (curr_menu != DISP_PAUSE)
Disp_Con(DISP_PAUSE);
}
else if(play_status== MUSIC_PLAY){
if (curr_menu != DISP_PLAY){
if(disp_play_filenum_timer==0)
Disp_Con(DISP_PLAY);
else
Disp_Con(curr_menu);
}
}
else if(play_status== MUSIC_STOP){
if (curr_menu != DISP_STOP)
Disp_Con(DISP_STOP);
}
}
}
#if 1//( USE_RTCRAM == MEMORY_STYLE )
save_playpoint(2); //2*0.5 = 1s 1s记录一次播放进度,
#endif
break;
case INFO_MODE | KEY_LONG:
if((get_device_online_status()==0)){
break;
}
#if 0
#ifdef USE_USB_PROG_PLAY_MODE
if(play_status == MUSIC_STOP){
usb_prog_play_init();
break;
}
#endif
#endif
folder_mode_select=~folder_mode_select;
folder_select=folder_mode_select;
if(folder_mode_select){
#ifdef USE_USB_PROG_PLAY_MODE
usb_prog_mode_cls();
#endif
Disp_Con(DISP_DIR);
}
else{
Disp_Con(DISP_PLAY);
}
break;
case INFO_MODE | KEY_SHORT_UP:
if((get_device_online_status()==0)){
break;
}
#ifdef USE_USB_PROG_PLAY_MODE
if(play_status == MUSIC_STOP){
usb_prog_play_init();
break;
}
#endif
case INFO_PLAY_MODE :
//if(usb_play_prog_mode||usb_prog_icon_bit){
// break;
//}
play_mode++;
if (play_mode > REPEAT_END)
{
play_mode = REPEAT_HEAD;
}
#ifndef NO_PLAY_MODE_STR_DISP
write_info(MEM_PLAY_MODE,play_mode);
Disp_Con(DISP_PLAYMODE);
#endif
break;
case INFO_EQ_UP | KEY_SHORT_UP :
eq_mode++;
if (eq_mode > CLASSIC)
{
eq_mode = NORMAL;
}
write_info(MEM_EQ_MODE,eq_mode);
set_eq(eq_mode);
Disp_Con(DISP_EQ);
break;
#if 0
case INFO_MODE | KEY_LONG:
if(disp_scenario == DISP_RTC_SCEN){
if(rtc_setting==0){
rtc_setting = 0x01;
rtc_set = 3;
rtc_set_cnt=30;
}
}
break;
#endif
#if RTC_ENABLE
case INFO_ALM_BELL : ///<闹钟响消息，进入闹钟循环
if (play_status)
{
/**/
if(music_type == 1)
disable_decodeint();
mad_control(MAD_PAUSE,0);
read_usb_remain_data();
}
if(alm_bell_mode())
{
if (play_status)
{
mad_control(MAD_PLAY,0);
if(music_type == 1)
enable_decodeint();
if(music_type == 2)
enable_softint();
}
return;
}
if (play_status)
{
mad_control(MAD_PLAY,0);
if(music_type == 1)
enable_decodeint();
if(music_type == 2)
enable_softint();
}
#ifdef PWR_CTRL_IN_IDLE_MODE
#if defined(PWR_CTRL_WKUP)
wkup_pin_ctrl(1);
#else
PWR_CTRL_GPIO_INIT();
PWR_CTRL_EN();
#endif
#endif
break;
#endif
default :
_HOT_KEY_HDLR:
if (!ap_handle_hotkey(key))
return;
if ((!play_status) && (!device_check()))
{
if(disp_scenario == DISP_NORMAL){
stop_decode();
Disp_Con(DISP_RTC);
disp_scenario = DISP_RTC_SCEN;
}
play_status = MUSIC_PLAY;
//return;
}
}
}
}
void ap_handle_hotkey(u8 key)
{
u8 res;
switch (key)
{
#if ECHO_ENABLE
case MSG_REV_SW:
echo_sw();
break;
case MSG_REV_STRONG_UP:
case MSG_REV_STRONG_DOWN:
if(echo_strong(key))
{
disp_port(MENU_REV_STRONG);
}
break;
case MSG_REV_DEEP_UP:
case MSG_REV_DEEP_DOWN:
if(echo_deep(key))
{
disp_port(MENU_REV_DEEP);
}
break;
#endif
case MSG_ALM_SETUP:
//clr_alarm_func();
break;
case MSG_SNOOZE_SETUP:
set_snooze_func();
break;
case MSG_MUTE_UNMUTE:
sys_mute_flag =~sys_mute_flag;
if(sys_mute_flag){
amp_mute(1);
PT2313_Config(0,VOL_ADJ);
}
else{
PT2313_Config(sys_main_vol,VOL_ADJ);
amp_mute(0);
}
break;
case MSG_SLEEP_SETUP:
if(work_mode != RTC_MODE){
timer_pwr_setting();
}
break;
case MSG_SYS_POWERON:
if(work_mode==RTC_MODE){
work_mode= MUSIC_MODE;
}
else{
work_mode= RTC_MODE;
}
timer_pwr_idx=0;
put_msg_lifo(MSG_CHANGE_WORK_MODE);
break;
case MSG_USB_DISK_OUT:
case MSG_SDMMC_OUT:
set_brightness_all_on();
if( (!device_check() ) && (encode_status >= RECODE_INIT )) //在录音时，活动设备拔出
{
rec_device_out = 1;
api_stop_encode();
if(AUX_MODE == work_mode)
{
main_menu = MENU_AUX;
disp_port(MENU_AUX);
}
#if FM_MODULE
else if(FM_RADIO_MODE == work_mode)
{
main_menu = MENU_FM_MAIN;
disp_port(MENU_FM_MAIN);
}
#endif
else
{
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
//break;
}
}
/*
if((!device_check()) && (REC_MIC_MODE == work_mode))
{
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
}
*/
if(MUSIC_MODE != work_mode)
break;
put_msg_lifo(MSG_DEVICE_REMOVED);
disk_remove_deal_for_music();
break;
#if USB_DEVICE_ENABLE
case MSG_USB_PC_IN:
#if ECHO_ENABLE
if(BUSY == echo_ptr->status)
{
close_echo();
}
#endif
break_encode();
set_brightness_all_on();
device_check();
work_mode = USB_DEVICE_MODE;
put_msg_lifo(MSG_CHANGE_WORK_MODE);
break;
case MSG_USB_PC_OUT:
set_brightness_all_on();
break;
#endif
case MSG_AUX_IN :
break_encode();
set_brightness_all_on();
#if USB_DEVICE_ENABLE
if ((AUX_MODE != work_mode) && (work_mode != USB_DEVICE_MODE))
#else
if (AUX_MODE != work_mode)
#endif
{
work_mode = AUX_MODE;
put_msg_lifo(MSG_CHANGE_WORK_MODE);
}
break;
case MSG_AUX_OUT :
set_brightness_all_on();
if(work_mode != AUX_MODE)break;
if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
{
break;
}
break_encode();
given_device = DEVICE_UDISK;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
case MSG_SDMMC_IN :
set_brightness_all_on();
device_check();
if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
{
break;
}
break_encode();
#if USB_DEVICE_ENABLE
if (work_mode == USB_DEVICE_MODE)
break;
#endif
given_device = read_info(MEM_ACTIVE_DEV);
if(given_device == DEVICE_SDMMC0_REC)
given_device = DEVICE_SDMMC0_REC;
else
given_device = DEVICE_SDMMC0;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
case MSG_USB_DISK_IN :
set_brightness_all_on();
device_check();
if((RECODE_WORKING == encode_status)||(RECODE_PAUSE == encode_status))
{
break;
}
break_encode();
given_device = read_info(MEM_ACTIVE_DEV);
if(given_device == DEVICE_UDISK_REC)
given_device = DEVICE_UDISK_REC;
else
given_device = DEVICE_UDISK;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
case MSG_NEXT_WORKMODE:
break_encode();
if(work_mode == MUSIC_MODE){
device_check();
if(((device_active &(~VIRTUAL_DEVICE))== DEVICE_UDISK)&&(device_online&DEVICE_SDMMC0)>0){
given_device = DEVICE_SDMMC0;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
}
}
work_mode++;
if(work_mode > MAX_WORK_MODE){
work_mode = MUSIC_MODE;
if(get_device_online_status()&DEVICE_UDISK){
given_device = DEVICE_UDISK;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
}
else if(get_device_online_status()&DEVICE_SDMMC0){
given_device = DEVICE_SDMMC0;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
}
else{
work_mode++;
}
}
put_msg_lifo(MSG_CHANGE_WORK_MODE);
break;
case MSG_VOL_UP:
if (vol_change_en==0)
break;
sys_main_vol++;
sys_main_vol++;
case MSG_VOL_DOWN:
if (vol_change_en==0)
break;
if(sys_main_vol>0)
sys_main_vol--;
if(sys_main_vol>MAX_MAIN_VOL){
sys_main_vol =MAX_MAIN_VOL;
}
sys_mute_flag =0;
PT2313_Config(sys_main_vol,VOL_ADJ);
if(sys_main_vol==0){
amp_mute(1);
}
else{
amp_mute(0);
}
dac_mute_control(0,1); //调节音量时，自动UNMUTE
write_info(MEM_VOL, sys_main_vol);
disp_port(MENU_MAIN_VOL);
break;
case MSG_MUSIC_NEXT_EQ:
if(work_mode == RTC_MODE)
break;
eq_mode++;
if (eq_mode > CLASSIC)
{
eq_mode = NORMAL;
}
PT2313_Config(eq_mode,EQ_ADJ);
set_eq(NORMAL);
disp_port(MENU_SET_EQ);
break;
case MSG_100:
if (!input_number_en)
break;
if (input_number > 999)
input_number = 0;
key_100_flag = 0xFF;
#ifdef USE_10_PLUS_FUNC
input_number = input_number+10;
#else
input_number = input_number+100;
#endif
disp_port(MENU_INPUT_NUMBER);
break;
case MSG_0:
case MSG_1:
case MSG_2:
case MSG_3:
case MSG_4:
case MSG_5:
case MSG_6:
case MSG_7:
case MSG_8:
case MSG_9:
if (!input_number_en)
break;
if(key_100_flag ==0xFF){
input_number += key;
key_100_flag = 0xFE;
}
else if(key_100_flag ==0xFE){
input_number += (input_number%10)*10-(input_number%10)+key;
key_100_flag = 0x00;
}
else
{
if((input_number)>6553){
input_number = 0x0000;
}
input_number = input_number * 10 + key;
key_100_flag = 0x00;
}
#if 1
if (input_number > 9999)
{
input_number = 0;
input_number = input_number *10 + key;
}
#endif
disp_port(MENU_INPUT_NUMBER);
break;
////////////////录音
case MSG_REC_KEY_AT_USB:
if(RTC_MODE == work_mode){
break;
}
if(RECODE_PLAY >= encode_status)
{
rec_device_sel=DEVICE_UDISK;
api_stop_encode();
put_msg_lifo(MSG_REC_FIND);
}
else
{
put_msg_lifo(MSG_REC_STOP);
}
break;
case MSG_REC_KEY_AT_SD:
if(RTC_MODE == work_mode){
break;
}
if(RECODE_PLAY >= encode_status)
{
rec_device_sel=DEVICE_SDMMC0;
api_stop_encode();
put_msg_lifo(MSG_REC_FIND);
}
else
{
put_msg_lifo(MSG_REC_STOP);
}
break;
#if 0
case MSG_REC_KEY: //录音开始和结束
if(RECODE_PLAY >= encode_status)
{
put_msg_lifo(MSG_REC_FIND);
}
else
{
put_msg_lifo(MSG_REC_STOP);
}
break;
#endif
case MSG_REC_PP: //录音暂停和继续录音
if(RECODE_WORKING == encode_status)
{
put_msg_lifo(MSG_REC_PAUSE);
}
else if(RECODE_PAUSE == encode_status)
{
put_msg_lifo(MSG_REC_CONTINUE);
}
break;
case MSG_ENCODE_END: //设备写err 或 设备满
// deg_str("MSG_ENCODE_END \n");
if(rec_device_out) //录音时活动设备拔出,在设备拔出那里处理，在此不做处理
{
rec_device_out =0;
break;
}
api_stop_encode(); //停止录音
put_msg_lifo(MSG_REC_PLAY);
break;
case MSG_ENCODE_FAT_FULL: //建文件时
// deg_str("MSG_ENCODE_FAT_FULL \n");
api_stop_encode(); //停止录音
if(REC_MIC_MODE == work_mode) //录音时写设备出现问题、设备满
{
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
break;
}
// break_encode();
if(AUX_MODE == work_mode)
{
main_menu = MENU_AUX;
}
#if FM_MODULE
else if(FM_RADIO_MODE == work_mode)
{
main_menu = MENU_FM_MAIN;
}
#endif
disp_port(main_menu);
break;
////////////////录音涉及的各种状态
case MSG_REC_FIND:
// if(RECODE_PLAY >= encode_status)
// {
// break;
// }
#if USB_DEVICE_ENABLE
if(USB_DEVICE_MODE == work_mode)
{
break;
}
#endif
encode_status = RECODE_INIT;
if(REC_MIC_MODE != work_mode)
{
work_mode = REC_MIC_MODE;
put_msg_lifo(MSG_CHANGE_WORK_MODE);
given_device = rec_device_sel;//read_info(MEM_ACTIVE_DEV);
break;
}
#if 0
else //if((MUSIC_MODE != work_mode))
{
if (given_device == NO_DEVICE)
{
given_device = read_info(MEM_ACTIVE_DEV);
}
}
if( (( given_device & (~VIRTUAL_DEVICE )) != DEVICE_SDMMC0)
&& ((given_device & (~VIRTUAL_DEVICE)) != DEVICE_UDISK)
)
{
given_device = DEVICE_SDMMC0;
}
#endif
given_device = rec_device_sel;//read_info(MEM_ACTIVE_DEV);
sys_clk_div(2);//SYSTEM_CLK_DIV2();
put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
break;
case MSG_REC_START: //开始录音
rec_device_out = 0;
#if 0
rec_sys_set(0); //0:24M 1:48M
sys_clk_div(2);//SYSTEM_CLK_DIV2(); //24 M
#else
rec_sys_set(1);
sys_clk_div(1);//SYSTEM_CLK_DIV1(); //48 M
#endif
//init_rec_name();
device_active |= VIRTUAL_DEVICE;
encode_device = device_active; //设置录音存储设备
write_file_info(0);
set_rec_channel(encode_channel); //设置录音通道
set_rec_vol(encode_vol); //设置录音音量
if(REC_MIC_MODE == work_mode)
{
kala_dac_off();
// dac_mute_control(1,1);
#if KALAOK_FUNCTION
dsp_set_adc_con(0);
P3HD &=~(1<<6);
#endif
}
if(REC_MIC == encode_channel)
{
set_rec_track(TRACK_LEFT);
}
else
{
set_rec_track(TRACK_ALL);
}
/**/
CLKGAT |= MP3CLK;// | SPIURCLK;
// CLKCON0 |= DACCLK;
// P3HD &=~(1<<6);
if(DEVICE_SDMMC0 == (device_active & (~VIRTUAL_DEVICE)))
{
CLKGAT |= USBCLK;
}
else if(DEVICE_UDISK == (device_active & (~VIRTUAL_DEVICE)))
{
CLKGAT |= SDCLK;
}
#if ECHO_ENABLE
if(BUSY == echo_ptr->status)
{
close_echo();
}
#endif
///0x
//my_memset(0x4000,0,0x787f-0x4000);
//my_memset(0x8000,0,0x9c3f-0x8000);
//混响强度 0x400c 取值范围 0-255
//混响深度 0x4015 0x4014 取值范围 0-2048
#if ECHO_ENABLE
if(1 != start_encode_echo(IS_MP3)) //开始录音
#else
if(1 != start_encode(IS_MP3)) //开始录音
#endif
{
put_msg_lifo(MSG_ENCODE_FAT_FULL);
break;
}
#if ECHO_ENABLE ///<减弱冲击声，打开混响深度和强度
delay_10ms(20);
if( REC_MIC == ( encode_channel & 0xf ) ) ///<MIC 下有混响
{
set_echo(app_echo.strong, app_echo.deep);
}
// app_echo.strong = REC_ECHO_STRONG;
echo_vol_set(REC_MIC_VOL);
#endif
/*
if(REC_MIC_MODE == work_mode)
{
while(!((cmd_ctl_rec(REC_NO_OPT,0)) & FRIST_ADC_PACKET)) //采数据前的处理
{
}
delay_10ms(50);//抛弃半秒的数据
}
cmd_ctl_rec(ENABLE_REC_DATA,ENABLE_REC_BIT);
*/
encode_status = RECODE_WORKING;
#if 0//FM_MODULE
if(FM_RADIO_MODE != work_mode)
#endif
{
main_menu = MENU_RECWORKING;//
}
disp_port(main_menu);
//disp_port(MENU_REC);
break;
case MSG_REC_STOP: //停止录音
api_stop_encode(); //停止录音
put_msg_lifo(MSG_REC_PLAY);
break;
case MSG_REC_PAUSE: //暂停录音
encode_status = RECODE_PAUSE;
#if 0//FM_MODULE
if(FM_RADIO_MODE == work_mode)
disp_port(MENU_FM_MAIN);
else
#endif
{
main_menu = MENU_REC_PAUSE;
disp_port(MENU_REC_PAUSE);
}
pause_encode();
break;
case MSG_REC_CONTINUE: //暂停录音之后继续录音
encode_status = RECODE_WORKING;
#if FM_MODULE
if(FM_RADIO_MODE == work_mode)
disp_port(MENU_FM_MAIN);
else
#endif
{
main_menu = MENU_RECWORKING;//
disp_port(MENU_RECWORKING);
}
continue_encode();
break;
case MSG_REC_PLAY: //播放最后的录音文件
encode_status = RECODE_PLAY;
given_device = encode_device & (~VIRTUAL_DEVICE);
if( (given_device != DEVICE_SDMMC0) && (given_device != DEVICE_UDISK))
{
given_device = DEVICE_SDMMC0;
}
given_device |= VIRTUAL_DEVICE;
if((MUSIC_MODE != work_mode))
{
put_msg_lifo(MSG_MUSIC_NEW_DEVICE_IN);
}
else
{
put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
}
break;
case MSG_MUSIC_SELECT_NEW_DEVICE: //重新选择设备
res = find_device(given_device);
if ((res == DEV_INIT_ERR) ||
(res == NO_DEFINE_DEV)) //指定的设备不在线，或初始化失败
{
given_device = DEVICE_AUTO_NEXT; //自动选择下一个设备
put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
break;
}
else if ((res == NO_EFFECTIVE_DEV) ||
(res == NO_DEV_ONLINE)) //无可播放的设备
{
if(RECODE_STOP != encode_status)
{
encode_status = RECODE_STOP;
if(REC_MIC_MODE == work_mode)
{
put_msg_lifo(MSG_NEXT_WORKMODE);
}
break;
}
else
{
put_msg_lifo(MSG_NEXT_WORKMODE);
}
break;
}
else
{
if(RECODE_PLAY < encode_status)
{
put_msg_lifo(MSG_REC_START);
}
else
{
if(RECODE_PLAY == encode_status) //去播刚录好的文件
{
encode_status = RECODE_STOP;
#if VIRTUAL_ENABLE
given_file_number = encode_filenum;
#else
given_file_number = encode_filenum + encode_fristfile - 1;
#endif
put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE);
}
else
{
put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); //找到可用设备
}
}
}
break;
}
}
