/*----------------------------------------------------------------------------*/
void rtc_fun(void)
{
MAIN_POWER_PORT_INIT();
MAIN_POWER_PORT_DISABLE();
iic_gpio_set_low();
amp_mute(1);
if(alm_on_flag){
if(sys_main_vol != alrm_vol_bakup)
sys_main_vol = alrm_vol_bakup;
alm_on_flag = 0;
}
input_number_en = 0;
vol_change_en=0;
key_voice_en=0;
main_menu = MENU_RTC;
close_alarm();
dsp_set_eq_mode(0); //系统时钟div前需关闭eq
SYSTEM_CLK_DIV4();
key_table_sel(0);
flush_all_msg();
set_max_vol(MAX_ANOLOG_VOL,MAX_DIGITAL_VOL);///设置最大音量
dac_out_select(DAC_MUSIC, 0);
rtc_mode_setting = RTC_DISPLAY;
rtc_coordinate = 0;
alm_coordinate = 0;
if (alm_cnt)
{
put_msg_lifo(MSG_ALM_ON);
}
else
{
read_rtc(&curr_time);
chk_date_err();
disp_port(MENU_RTC);
}
MAIN_POWER_PORT_INIT();
MAIN_POWER_PORT_DISABLE();
deal_rtc();
amp_mute(1);
MAIN_POWER_PORT_ENABLE();
delay_10ms(3);
key_voice_en=0;
main_vol_set(0, CHANGE_VOL_NO_MEM);
MAIN_POWER_PORT_ENABLE();
amp_mute(1);
delay_10ms(80);
snooze_en =0;
PT2313_Init();
delay_10ms(10);
PT2313_Init();
}
/*----------------------------------------------------------------------------*/
void fm_radio(void)
{
// printf("enter fm\n");
//P05_source_select(P05_SEL_OSC1);
amux_dsp_eq();
sys_clk_div(2);//SYSTEM_CLK_DIV2();
init_fm_rev();
PT2313_Config(RADIO_CHAN,CHAN_ADJ);
input_number_en = 1;
vol_change_en=1;
main_menu = MENU_FM_MAIN;
key_table_sel(1);
flush_all_msg();
enter_fm_rev();
disp_port(MENU_FM_MAIN);
sys_clk_div(4);//SYSTEM_CLK_DIV4();
set_max_vol(MAX_ANOLOG_VOL,MAX_DIGITAL_VOL);///设置最大音量
dac_out_select(DAC_AMUX1, 0);
encode_channel = REC_FM;
#if ECHO_ENABLE
encode_channel = REC_MIC ;
#endif
encode_vol = REC_AMUX_GAIN;
fm_rev();
main_vol_set(0, CHANGE_VOL_NO_MEM);
amp_mute(1);
alm_on_flag =0;
fm_rev_powerdown();
//P05_source_select(P05_SEL_IO);
break_encode();
}
void main(void)
{
amp_mute(1);
clock_in = T0CNT; //输入时钟,define in clock.h
sys_init();
power_key_hdlr(SYS_PWR_ON);
AMUX_P2IE_SET(AMUX0_IE&AMUX1_IE);
sys_info_init();
clear_all_event();
flush_all_msg();
enter_fm_rev();
PT2313_Init();
work_mode=RTC_MODE;
#ifdef IR_DEBUG
IR_Debug_func();
#endif
while (1)
{
switch (work_mode)
{
case MUSIC_MODE:
music_decode();
break;
#if USB_DEVICE_ENABLE
case USB_DEVICE_MODE:
usb_audio_massstorage();
break;
#endif
#if 1//FM_MODULE
case FM_RADIO_MODE:
fm_radio();
break;
#endif
case AUX_MODE:
aux_fun();
break;
#if 1//RTC_ENABLE
case RTC_MODE:
rtc_fun();
break;
#endif
case REC_MIC_MODE:
rec_mic_fun();
break;
case IDLE_MODE:
//power_key_hdlr(SYS_PWR_OFF);
break;
default:
work_mode = MUSIC_MODE;
break;
}
write_info(MEM_SYSMODE ,work_mode);
}
//*/
}
void main(void)
{
amp_mute(1);
clock_in = T0CNT; //输入时钟,define in clock.h
// WDT_EN();
sys_init();
//power_key_hdlr(SYS_PWR_ON);
flashled(LED_ON);
AMUX_P2IE_SET(AMUX0_IE&AMUX1_IE);
sys_info_init();
clear_all_event();
flush_all_msg();
//work_mode=REC_MIC_MODE;
///*
while (1)
{
switch (work_mode)
{
case MUSIC_MODE:
music_decode();
break;
#if USB_DEVICE_ENABLE
case USB_DEVICE_MODE:
usb_audio_massstorage();
break;
#endif
#if FM_MODULE
case FM_RADIO_MODE:
fm_radio();
break;
#endif
#ifndef NOT_USE_LINE_IN_FUNC
case AUX_MODE:
aux_fun();
break;
#endif
#if RTC_ENABLE
case RTC_MODE:
rtc_fun();
break;
#endif
case REC_MIC_MODE:
rec_mic_fun();
break;
case IDLE_MODE:
#ifndef NO_IDLE_MODE_FUNC
idle_mode();
#endif
// power_key_hdlr(SYS_PWR_OFF);
break;
default:
work_mode = MUSIC_MODE;
break;
}
write_info(MEM_SYSMODE ,work_mode);
}
//*/
}
/*----------------------------------------------------------------------------*/
void fm_rev( void )
{
u8 key;
sys_mute_flag =0;
PT2313_Config(sys_main_vol,VOL_ADJ);
amp_mute(0);
while (1)
{
#if ECHO_ENABLE
dac_out_select(DAC_AMUX1 | ADD_DEC, 0);
#else
dac_out_select(DAC_AMUX1, 0);
#endif
key = app_get_msg();
switch (key)
{
case MSG_CHANGE_WORK_MODE:
return;
case MSG_MUSIC_NEW_DEVICE_IN: //有新设备接入
work_mode = MUSIC_MODE;
return;
case MSG_FM_SCAN_STOP:
if(key_ir_detect){
key_ir_detect =0;
ir_remote_set_snooze();
}
break;
case MSG_FM_SCAN_ALL: //play 长按自动全频搜索
key = fm_scan(0);
if (key == 3)
{
put_msg_lifo(MSG_ALM_ON);
break;
}
if (key == 2)
return;
put_msg_lifo(MSG_FM_NEXT_STATION);
break;
case MSG_FM_SCAN_ALL_DOWN :
key = fm_scan(1);
if (key == 3)
{
put_msg_lifo(MSG_ALM_ON);
break;
}
if (key == 2)
return;
break;
case MSG_FM_SCAN_ALL_UP:
key =fm_scan(2);
if (key == 3)
{
put_msg_lifo(MSG_ALM_ON);
break;
}
if (key == 2)
return;
break;
#if 0
case MSG_MUSIC_PP: //play 短按静音
put_msg_lifo(MSG_MUTE);
break;
case MSG_MUTE:
break;
#endif
case MSG_MUSIC_FR: //搜索上一个台
flush_all_msg();
break;
case MSG_MUSIC_FF: //搜索下一个台
flush_all_msg();
break;
case MSG_FM_PREV_STEP:
set_fre(FM_FRE_DEC);
fre_channel = get_channel_via_fre(frequency - MIN_FRE); //查找该频点是否有记忆过
disp_port(MENU_FM_MAIN);
write_info(MEM_FRE, frequency-MIN_FRE);
write_info(MEM_CHAN, fre_channel);
break;
case MSG_FM_NEXT_STEP:
set_fre(FM_FRE_INC);
fre_channel = get_channel_via_fre(frequency - MIN_FRE); //查找该频点是否有记忆过
disp_port(MENU_FM_MAIN);
write_info(MEM_FRE, frequency-MIN_FRE);
write_info(MEM_CHAN, fre_channel);
break;
case MSG_FM_PREV_STATION:
if (total_channel == 0)
break;
fre_channel -= 2;
case MSG_FM_NEXT_STATION:
if (total_channel == 0)
break;
fre_channel++;
if ((fre_channel == 0) || (fre_channel == 0xff))
{
fre_channel = total_channel;
}
else if (fre_channel > total_channel)
{
fre_channel = 1;
}
frequency = get_fre_via_channle(fre_channel) + MIN_FRE; //根据台号找频点
main_vol_set(0, CHANGE_VOL_NO_MEM);
set_fre(FM_CUR_FRE);
main_vol_set(0, SET_USE_CURRENT_VOL);
disp_port(MENU_FM_CHANNEL);
write_info(MEM_FRE, frequency-MIN_FRE);
write_info(MEM_CHAN, fre_channel);
break;
case MSG_CH_SET:
if (cur_menu == MENU_INPUT_NUMBER) //数字输入模式
{
if (input_number <= MAX_CHANNL) //输入的是台号
{
key = get_fre_via_channle(input_number);
if (key != 0xff)
{
frequency = key + MIN_FRE;
fre_channel = input_number;
main_vol_set(0, CHANGE_VOL_NO_MEM);
set_fre(FM_CUR_FRE);
main_vol_set(0, SET_USE_CURRENT_VOL);
disp_port(MENU_FM_CHANNEL);
//break;
}
}
else if ((input_number >= MIN_FRE) && (input_number <= MAX_FRE)) //输入的是频点
{
frequency = input_number;
fre_channel = get_channel_via_fre(frequency - MIN_FRE);
main_vol_set(0, CHANGE_VOL_NO_MEM);
set_fre(FM_CUR_FRE);
main_vol_set(0, SET_USE_CURRENT_VOL);
}
}
write_info(MEM_FRE, frequency-MIN_FRE);
write_info(MEM_CHAN, fre_channel);
disp_port(main_menu);
break;
case MSG_CH_SAVE:
ch_save();
break;
case MSG_HALF_SECOND:
alarm_setting_vol_hdlr();
//bmt_hdlr();
timer_pwr_off_hdlr();
set_brightness_fade_out();
if (main_menu_conter < SUB_MENU_TIME)
{
main_menu_conter++;
}
else if (cur_menu != main_menu)
{
put_msg_lifo(MSG_CH_SET); //跳转至CH_SET消息处理
}
if(cur_menu == main_menu)
{
disp_port(main_menu);
}
break;
#if 0//RTC_ENABLE
case MSG_ALM_ON:
write_next_alm_sec();
work_mode = RTC_MODE;
put_msg_lifo(MSG_CHANGE_WORK_MODE);
break;
#endif
#if KALAOK_FUNCTION
case MSG_KALAOK:
work_mode = REC_MIC_MODE;
return ;
#endif
default :
ap_handle_hotkey(key);
break;
}
}
}
/*----------------------------------------------------------------------------*/
u8 fm_scan(u8 mode)
{
u8 i;
u8 key;
u8 result = 0;
vol_change_en=0;
input_number_en = 0;
amp_mute(1);
if (mode == 0)
{
write_info(MEM_CHAN,0);
write_info(MEM_FRE,0);
clear_all_fm_point();
total_channel = 0;
fre_channel = 0;
frequency = MIN_FRE - 1; //自动搜索从最低的频点开始
}
fm_set_ch(4);
for (i = 0;i <= (MAX_FRE-MIN_FRE);i++)
{
while (1)
{
key = app_get_msg();
if (key == NO_MSG)
break;
switch (key)
{
case MSG_MUSIC_NEW_DEVICE_IN: //有新设备接入
work_mode = MUSIC_MODE;
result = 2;
goto _fm_scan_ret;
case MSG_AUX_IN :
work_mode = AUX_MODE;
result = 2;
goto _fm_scan_ret;
#if USB_DEVICE_ENABLE
case MSG_USB_PC_IN:
work_mode = USB_DEVICE_MODE;
result = 2;
goto _fm_scan_ret;
#endif
case MSG_FM_NEXT_STATION:
case MSG_FM_SCAN_STOP:
case MSG_FM_SCAN_ALL:
result = 0;
goto _fm_scan_ret;
case MSG_ALM_ON:
result = 3;
goto _fm_scan_ret;
default:
ap_handle_hotkey(key);
break;
}
}
if (mode ==1)
{
frequency--;
}
else
{
frequency++;
}
fm_module_mute(1);
disp_port(MENU_FM_DISP_FRE);
if (set_fre(FM_CUR_FRE)) //找到一个台
{
fm_module_mute(0);
if (mode == 0) //搜索所有电台
{
save_fm_point(frequency - MIN_FRE);
fre_channel = get_channel_via_fre(frequency - MIN_FRE);
total_channel = get_total_mem_channel();
disp_port(MENU_FM_FIND_STATION);
delay_10ms(100);
}
else
{
save_fm_point(frequency - MIN_FRE);
fre_channel = get_channel_via_fre(frequency - MIN_FRE);
total_channel = get_total_mem_channel();
disp_port(MENU_FM_DISP_FRE);
result = 1;
goto _fm_scan_ret;
}
}
}
_fm_scan_ret:
fm_module_mute(0);
input_number_en = 1;
vol_change_en = 1;
amp_mute(0);
return result;
}
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;
}
}