void sys_clock_rc(void)
{
mainclock_select(MAIN_CLK_RC);
#ifdef USE_USB_SD_DECODE_FUNC
sd_speed_init(0, 3);
#endif
SPIBAUD = 0x0;
sys_clock_flag = 0;
}
void sys_clock_pll(void)
{
SPIBAUD = 0x04;
#ifdef USE_USB_SD_DECODE_FUNC
sd_speed_init(1, 200);
#endif
mainclock_select(MAIN_CLK_PLL);
sys_clock_flag = 1;
clock_change_delay = 0;
}
void sys_init(void)
{
#if defined(UART_ENABLE)
uart_init();
deg_str("power on\n");
#endif
SYS_POWER_OFF();
core_power_on();
OTP_CLK_DIV2();
DECODER_DIV2();
SYSTEM_CLK_DIV4();
#if (NO_DISP != monitor)
init_display();
#endif
sd_speed_init(0,100);
//#if SDMMC_CMD_MODE
// sd_chk_ctl(SET_SD_H_CHK);
//#endif
init_port_sd();
//kv_init(); ///按键音初始化函数
#if RTC_ENABLE
rtc_init(); //RTC初始化，检测是否闹钟开机
//{
//work_mode = RTC_MODE;
//}
#else
{
u8 rtc_reg = read_rtc_reg();
if (rtc_reg & BIT(7)) //检测是否掉电
{
rtc_reg &= ~BIT(7); //清零PDFLAG
write_rtc_reg(rtc_reg);
#if USE_RTC_RAM
reset_rtc_ram();
#endif
}
}
#endif
SYS_POWER_OFF();
key_init();
bsp_init();
SYS_POWER_OFF();
//interrupt_init(15, rtcisr);
interrupt_init(3, timer3isr);
interrupt_init(0, timer0isr);
#if defined(BLUE_TOOTH_UART_FUNC)
interrupt_init(7, uart_isr);
#endif
enable_interrupt();
/// flashled(3);
}
/*----------------------------------------------------------------------------*/
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 sys_init(void)
{
#ifdef UART_ENABLE
uartInit();
printf("power up \r\n");
#endif
#if RTC_ENABLE
if (init_rtc())
{
work_mode = SYS_RTC;
}
#else
{
u8 rtc_reg;
rtc_reg=read_rtc_reg();
//printf("RTC reg:%02bx\n",rtc_reg);
if (rtc_reg & BIT(6)) ///<RTC是否完全掉电
{
#if (MEMORY_STYLE == USE_RTCRAM)
reset_rtc_ram();
#endif
rtc_reg &= ~(BIT(6)); //清零PDGLG
write_rtc_reg(rtc_reg);
}
}
#endif
P0IE_init();
keyInit();
timer1Init();
timer3Init();
#ifdef USE_USB_SD_DECODE_FUNC
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(1,100);
init_port_sd();
#endif
#endif
#if SDMMC_CMD_MODE
sd_chk_ctl(SET_SD_H_CHK);
#endif
DACCON0 |= 0x05; //打开DSP
EA = 1;
}
void sys_init(void)
{
#if 0
uart_init();
deg_str("AC309N-C\n");
#endif
core_power_on();
OTP_CLK_DIV2();
DECODER_DIV2();
sys_clk_div(4);//SYSTEM_CLK_DIV4();
set_vol_tab_ptr(analog_vol_tab, digital_vol_tab);
#if (NO_DISP != monitor)
init_display();
#endif
sd_speed_init(0,100);
//#if SDMMC_CMD_MODE
// sd_chk_ctl(SET_SD_H_CHK);
//#endif
init_port_sd();
kv_init(); ///按键音初始化函数
#if RTC_ENABLE
if (rtc_init()) //RTC初始化，检测是否闹钟开机
{
work_mode = RTC_MODE;
}
#else
{
u8 rtc_reg = read_rtc_reg();
if (rtc_reg & BIT(7)) //检测是否掉电
{
rtc_reg &= ~(BIT(7)); //清零PDFLAG
write_rtc_reg(rtc_reg);
#if USE_RTC_RAM
#if RTC_ENABLE
reset_rtc_ram();
#else
{
u8 i;
for (i = 0; i < 64; i++)
{
write_rtc_ram(i, 0);
}
}
#endif ///<RTC_ENABLE
#endif ///<USE_RTC_RAM
}
}
#endif
key_init();
bsp_init();
#if ECHO_ENABLE
dec_analog_vol_sel(1);
echo_ptr = (REVERB_CTL _xdata *)get_echo_var_ptr(1);
encode_msg = (ENCODE_MSG _xdata *)get_encode_msg_ptr();
app_echo.strong = 150;
app_echo.deep = 40;
#else
dec_analog_vol_sel(0);
get_echo_var_ptr(0);///<传参0，不适用混响功能
#endif
interrupt_init(15, rtcisr);
interrupt_init(3, timer3isr);
interrupt_init(0, timer0isr);
enable_interrupt();
}
/*----------------------------------------------------------------------------*/
void sys_init(void)
{
#ifdef UART_ENABLE
uartInit();
printf("power up \r\n");
#endif
#if RTC_ENABLE
if (init_rtc())
{
work_mode = SYS_RTC;
}
#else
{
u8 rtc_reg;
rtc_reg=read_rtc_reg();
//printf("RTC reg:%02bx\n",rtc_reg);
if (rtc_reg & BIT(6)) ///<RTC是否完全掉电
{
#if (MEMORY_STYLE == USE_RTCRAM)
reset_rtc_ram();
#endif
rtc_reg &= ~(BIT(6)); //清零PDGLG
write_rtc_reg(rtc_reg);
}
}
#endif
set_brightness_all_on();
P0IE_init();
keyInit();
timer1Init();
timer3Init();
#ifdef USE_USB_SD_DECODE_FUNC
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(1,100);
init_port_sd();
#endif
#endif
#if SDMMC_CMD_MODE
sd_chk_ctl(SET_SD_H_CHK);
#endif
#ifdef USE_POWER_KEY
sys_power_up();
#endif
DACCON0 |= 0x05; //打开DSP
EA = 1;
#ifdef USE_POWER_KEY
sys_power_up();
#endif
work_mode = read_info(MEM_SYSMODE);
#ifdef CUSTOMED_POWER_ON_AT_RADIO_MODE
work_mode = SYS_FMREV;
#endif
if (work_mode == SYS_MP3DECODE_USB){
#ifdef REMOVE_USE_MODE
work_mode = SYS_FMREV;
Disp_Con(DISP_TUNER);
return;
#endif
Disp_Con(DISP_SCAN_DISK);
}
else if ((work_mode == SYS_FMREV)
#ifdef AM_RADIO_FUNC
||(work_mode == SYS_AMREV)
#endif
){
#ifdef AM_RADIO_FUNC
if(work_mode == SYS_AMREV){
cur_sw_fm_band = MW_MODE;
}
else
#endif
{
cur_sw_fm_band = FM_MODE;
}
Disp_Con(DISP_TUNER);
}
else if (work_mode == SYS_MCU_CD){
Disp_Con(DISP_SCAN_TOC);
}
else if (work_mode == SYS_AUX){
Disp_Con(DISP_AUX);
}
#if defined(USE_BLUE_TOOTH_FUNC)
else if (work_mode == SYS_BLUE_TOOTH){
Disp_Con(DISP_BT);
}
#endif
CD_PWR_GPIO_CTRL_INIT();
CD_PWR_GPIO_OFF();
//TUNER_PWR_GPIO_CTRL_INIT();
//TUNER_PWR_GPIO_OFF();
AUX_GPIO_CTRL_INIT();
AUX_PWR_GPIO_OFF();
BT_GPIO_CTRL_INIT();
BT_PWR_GPIO_OFF();
}
/*----------------------------------------------------------------------------*/
bool start_decode(void)
{
#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
if(folder_select){
Disp_Con(DISP_DIR);
}
else
{
Disp_Con(DISP_FILENUM);
}
#if FILE_ENCRYPTION
if((fs_msg.fname[8]== 'S')&&(fs_msg.fname[9]== 'M')&&(fs_msg.fname[10]== 'P'))
{
password_start(1);
}
else
{
password_start(0);
}
#endif
mad_control(0,(u16)buffer);
set_eq(eq_mode); //必须在每首歌曲播放前初始化EQ
music_type = musice_format_check(buffer);
#if EQ_WORK_USE == DSP_EQ
sysclock_div2(0);
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(1, 100);
#endif
#else
if (music_type == 2) //wav
{
sysclock_div2(0);
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(1, 100);
#endif
}
else
{
sysclock_div2(1);
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(0, 50);
#endif
}
#endif
get_filetag(buffer);
my_memset(win_buffer, 0, 512); //解码前，必须清除buffer
write_info(MEM_ACTIVE_DEV,device_active);
//breakpoint
load_playpoint();
write_playpoint_info(device_active);
update_playpoint(&playpoint_time); //半秒更新断点进度，不写入存储器
write_dev_playtime(device_active); //更新断点信息
playpoint_filenum = 0;
//breakpoint
flush_low_msg();
play_status = MUSIC_PLAY;
decode_cmd = 0;
decode_user_exit(0); //非正常歌曲可通过按键强行停止解码,每次播放前必须清除
enable_softint();
enable_decode_isr();
if (2 == music_type) //wav文件，
{
delay_10ms(5);
}
set_sys_vol(my_music_vol);
Mute_Ext_PA(UNMUTE);
cfilenum = 0;
return 1;
}
