/**
* \brief usb_massstorage Application entry point.
*
* Configures UART,
* Configures TC0, USB MSD Driver and run it.
*
* \return Unused (ANSI-C compatibility).
*/
int main( void )
{
sSdCard *pSd = 0;
/* Disable watchdog */
WDT_Disable( WDT ) ;
SCB_EnableICache();
SCB_EnableDCache();
#if defined LUN_RAMDISK
/* Enable SDRAM */
BOARD_ConfigureSdram();
#endif
TRACE_INFO("-- USB Device Mass Storage Example %s --\n\r", SOFTPACK_VERSION);
TRACE_INFO("-- %s\n\r", BOARD_NAME);
TRACE_INFO("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
/* If they are present, configure Vbus & Wake-up pins */
PIO_InitializeInterrupts(0);
/* Initialize all USB power (off) */
_ConfigureUotghs();
/* Initialize PIO pins */
_ConfigurePIOs();
/* Initialize drivers */
_ConfigureDrivers();
_MemoriesInitialize(pSd);
/* BOT driver initialization */
MSDDriver_Initialize(&msdDriverDescriptors, luns, MAX_LUNS);
/* connect if needed */
USBD_Connect();
while (1) {
/* Mass storage state machine */
if (USBD_GetState() < USBD_STATE_CONFIGURED){}
else
{
MSDDriver_StateMachine();
if (msdRefresh)
{
msdRefresh = 0;
if (msdWriteTotal < 50 * 1000)
{
/* Flush Disk Media */
}
msdWriteTotal = 0;
}
}
}
}
/**
* Initializes drivers and start the USB CDCMSD device.
*/
int main(void)
{
uint8_t usbConnected = 0, serialON = 0;
/* Disable watchdog */
WDT_Disable(WDT);
SCB_EnableICache();
SCB_EnableDCache();
printf("-- USB CDCMSD Device Project %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__ ,
COMPILER_NAME);
/* If they are present, configure Vbus & Wake-up pins */
PIO_InitializeInterrupts(0);
/* If there is on board power, switch it off */
_ConfigureUotghs();
/* ----- MSD Function Initialize */
/* Configure memories */
_MemoriesInitialize();
/* USB CDCMSD driver initialization */
CDCMSDDriver_Initialize(&cdcmsddDriverDescriptors, luns, MAX_LUNS);
/* connect if needed */
USBD_Connect();
/* Driver loop */
while (1) {
/* Device is not configured */
if (USBD_GetState() < USBD_STATE_CONFIGURED) {
if (usbConnected) {
printf("-I- USB Disconnect/Suspend\n\r");
usbConnected = 0;
/* Serial port closed */
isSerialPortON = 0;
}
} else {
if (usbConnected == 0) {
printf("-I- USB Connect\n\r");
usbConnected = 1;
}
if (!serialON && isSerialPortON) {
printf("-I- SerialPort ON\n\r");
/* Start receiving data on the USART */
/* Start receiving data on the USB */
CDCDSerial_Read(usbSerialBuffer0, DATAPACKETSIZE, 0, 0);
serialON = 1;
} else if (serialON && !isSerialPortON) {
printf("-I- SeriaoPort OFF\n\r");
serialON = 0;
}
MSDFunction_StateMachine();
if (msdRefresh) {
msdRefresh = 0;
if (msdWriteTotal < 50 * 1000) {
/* Flush Disk Media */
}
msdWriteTotal = 0;
}
}
}
}
