/// Configure the device for bootloader mode and loop responding to bootloader commands
void runBootloader(void){
// Turn on LED
LED_PORT.DIRSET = (1<<LED_PIN);
LED_PORT.OUTCLR = (1<<LED_PIN); // active low
// power down RF section.
VCC_EN_PORT.DIRSET |= (1<<VCC_EN_PIN);
VCC_EN_PORT.OUTCLR = (1<<VCC_EN_PIN);
USB_ConfigureClock();
_delay_us(100000); // 0.1s
USB_Init();
USB_ep_out_init(1, USB_EP_TYPE_BULK_gc, EP1_SIZE);
sei();
uint16_t i=0;
while (1){
USB_Task();
pollEndpoint();
if (++i == 0) LED_PORT.OUTTGL = (1 << LED_PIN);
}
}
/***************************************************
* Function: void MainLooper(void)
*
* OverView: At 0.2 ticks, Called USB_Task(), PCR_Task() functions.
*
* Note: None
***************************************************/
void MainLooper(void)
{
if(T100MS_Flag) // At 0.1 ticks. but now 0.2 ms? maybe
{
USB_Task(); // If connected to host, commnuicate by host. rx, tx.
PCR_Task(); // PCR Service Routine.
}
}
int main(void){
configHardware();
packetbuf_endpoint_init();
PMIC.CTRL = PMIC_LOLVLEN_bm;
sei();
for (;;){
USB_Task(); // lower-priority USB polling, like control requests
packetbuf_endpoint_poll();
}
}
void main(void)
{
// XBYTE[0xB091]=0x01; // 1.8v/3.3v regulator turn on
XBYTE[0xB092]=0x78; // 3.2V & 2.0V
// XBYTE[0xB093]=0x00; // LVR=2.4V
// DSP initial
XBYTE[0xB010]&=0xFE; // Disable DSP clock, Jimi 080729 for pop noise as 1st time play
XBYTE[0xB002]&=0xFE; // Release DSP Reset, Jimi 080729 for pop noise as 1st time play
XBYTE[0xB08a]|=0x08; //(JC)MCU:audio DAC on
XBYTE[0xB08a]|=0x10; //(JC)MCU:Headphone driver on
XBYTE[0xB08a]|=0x20; //(JC)MCU:Headphone driver DD comm-mode bias o/p
XBYTE[0xB0ED]|=0x02; //(Jimi 091027)Audio DA zero cross reset bypass on
XBYTE[0xB0C1]=0xB0; //(Jimi 091027)Pre-mux , post-mux and internal XCK select
XBYTE[0xB0C4]=2; //(Jimi 091027)LCH speaker volume(i.e LCH OP Gain)
XBYTE[0xB0C5]=2; //(Jimi 091027)RCH speaker volume(i.e RCH OP Gain)
//SAR ADC init
XBYTE[0xB05E] = 0; // disable SAR FS clock
XBYTE[0xB05F] = 0x5F; // SAR clock = 12MHz/16/6 = 125kHz = 8us
//-------------------------------------------- //
gbt_Force_USB_FullSpeed =FALSE;
gbt_USB_Detected = 0;
gc_CardDetect = 0x00 ;
gc_CardExist = 0x00 ; // bit 0 : Nand Flash bit 1: SD_Card
gc_CardType = 0x01 ; // default Flash Interface
gc_CardChangeStage =0x00; // bit 0 : Nand bit 1 : SD_Card
gw_FileSkipNumber=0;
gb_TriggerFileSkip=0;
gb_FindFile=0;
gbt_Support_Dummy_Capacity =0; // default disable dummy capacity function
gc_bCBWLUN=0;
gbt_enableCDROM =0; //09/04/24,joyce
gc_CDROM_Size=0 ;
init_system();
USB_PlugDetect(); // Detect USB plug
//----------------------------------------------// Initial Flash module
Init_Flash_Reg();
Init_Flash_Variable();
//-------------- Need search Bank,Dsp ,hzk block info ,first---------//
FDBP.cFDev = 0;
XBYTE[0xB40F] = FDBP.cFDev;
FlashReadID();
Flash_State_Initial();
Search_BankCode_Block();
InitFlash();
Timer0_init();
XBYTE[0xB09F]|=0x06;//(JC)Vref Fast setup mode 'n Internal reference voltage power control
gc_Vrefinit_Timer=60;
XBYTE[0xB421]=0x13;
// dbprintf("tftinit\n");
TFT_init();
#ifdef CAR_48
XBYTE[0xB102]|=0x3C;
#else
XBYTE[0xB102] |= 0x01;
#endif
// dbprintf("tftinit end\n");
TFT_PowerOnlogo();
if(gbt_USB_Detected)
{
USB_Task();
}
gb_Host_Exist=1;
gb_SD_Exist=1;
if(!Host_DetectDevice())
{
if(!Host_Initial())
{
gc_CurrentCard = CURRENT_MEDIA_HOST;
gb_FindFlag = 0;
}
else
{
gc_CurrentCard=0;
}
}
else
{
if(SD_Card_Detect())
{
if(SD_Identification_Flow())
{
gc_CardExist |=0x02;
gc_CurrentCard=2;
}
else
{
gc_CurrentCard=0;
gc_CardExist &=0xFD;
gb_FindFlag = 0;
}
}
else
{
gb_SD_Exist=0;
gc_CurrentCard = 0;
}
}
XBYTE[0xB400] =0x01;
XBYTE[0xB010]&=0xFE; // Disable DSP clock, Jimi 080729 for pop noise as 1st time play
XBYTE[0xB002]&=0xFE; // Release DSP Reset, Jimi 080729 for pop noise as 1st time play
XBYTE[0xB08a]|=0x08;//(JC)MCU:audio DAC on
XBYTE[0xB08a]|=0x10;//(JC)MCU:Headphone driver on
XBYTE[0xB08a]|=0x20;//(JC)MCU:Headphone driver DD comm-mode bias o/p
//SAR ADC init
XBYTE[0xB05E] = 0; // disable SAR FS clock
XBYTE[0xB05F] = 0x5f; // SAR clock = 12MHz/16/6 = 125kHz = 8us
Get_LogData_PageIndex(); //chiayen0808
USER_LogFile_ReadWrite(0);//use reserveblock for log
if((gw_FM_frequency<875) || (gw_FM_frequency>1080))
{
gw_FM_frequency=875;
}
FM_initial();
FM_drive();
gc_SetNumber = gw_PagesPerBlock >> 2; //1set=4pages for dir management, Ching 080816 //20090107 chiayen add
gc_SetIndex = 0; //Ching 080816 //20090107 chiayen add
USER_GetUISetIndex(); //for DIR table index //20090107 chiayen add
gb_FindFlag = 0;
if (DOS_Initialize()) //20090803 chiayen modify
{
gdw_HOSTStartSectorRead=0xFFFFFFF0;
if(gc_CurrentCard==CURRENT_MEDIA_HOST)
{
if(SD_Card_Detect())
{
gb_SD_Exist=1;
if(SD_Identification_Flow())
{
gc_CardExist |=0x02;
gc_CurrentCard=2;
}
else
{
DEVICE_REG[0x00]= 0x01;
gc_CurrentCard=0;
gc_CardExist &=0xFD;
gb_FindFlag = 0;
}
}
else
{
DEVICE_REG[0x00]= 0x01;
gb_SD_Exist=0;
gc_CurrentCard = 0;
}
}
else
{
DEVICE_REG[0x00]= 0x01; //20090730 chiayen add
gc_CurrentCard=0;
gc_CardExist &=0xFD;
gb_FindFlag = 0;
InitFlash();
}
DOS_Initialize();
}
gc_CurrentCard_backup=gc_CurrentCard; //20090803 chiayen move here
gs_File_FCB[0].dw_FDB_StartCluster = gdw_DOS_RootDirClus;
DOS_Search_File(C_File_All|C_Cnt_FileNo, C_MusicFileType, C_CmpExtName|C_Next);//(JC)count music file no. in root
ir_init();
EA = 1;
gc_Task_Current=C_Task_Play;
gc_Task_Next=C_Task_Play;
gc_PhaseInx=0;
gw_init_needed=0xffff;
Detect_USB();
Polling_TaskEvents();
if(gc_Task_Current!=gc_Task_Next)
{
gc_Task_Current=gc_Task_Next;
}
while(1)
{
switch(gc_Task_Current)
{
case C_Task_Play:
Play_Task();
break;
case C_Task_USB:
USB_Task();
break;
case C_Task_Dir: //20090107 chiayen add
Dir_Task();
break;
case C_Task_Jpeg: //20090107 chiayen add
Jpeg_Task();
break;
case C_Task_Mjpeg: //20090107 chiayen add
Mjpeg_Task();
break;
case C_Task_PlayMenu: //20090107 chiayen add
// PlayMenuProcess();
break;
case C_Task_PlayMenu_IR: //20090107 chiayen add
// PlayMenuProcess_IR();
break;
case C_Task_Setting: //20090107 chiayen add
SetupMenuProcess();
break;
case C_Task_Menu:
MainMenuProcess();
break;
case C_Task_PowerOff:
PowerOffProcess();
break;
}
}
}
