/**************************************************************************//**
* @brief main - the entrypoint after reset.
*****************************************************************************/
int main( void )
{
BSP_Init(BSP_INIT_DEFAULT); /* Initialize DK board register access */
/* If first word of user data page is non-zero, enable eA Profiler trace */
BSP_TraceProfilerSetup();
CMU_ClockSelectSet( cmuClock_HF, cmuSelect_HFXO );
CMU_OscillatorEnable(cmuOsc_LFXO, true, false);
if ( !MSDDMEDIA_Init() ) /* Initialize the media layer of the MSD. */
{
EFM_ASSERT( false );
for( ;; ){}
}
VUD_Init(); /* Initialize the vendor unique device. */
CDC_Init(); /* Initialize the communication class device. */
MSDD_Init(gpioPortE, 1); /* Initialize the Mass Storage Device. */
USBD_Init(&initstruct); /* Start USB. */
/*
* When using a debugger it is practical to uncomment the following three
* lines to force host to re-enumerate the device.
*/
/* USBD_Disconnect(); */
/* USBTIMER_DelayMs( 1000 ); */
/* USBD_Connect(); */
for (;;)
{
MSDD_Handler(); /* Serve the MSD device. */
}
}
/**************************************************************************//**
* @brief main - the entrypoint after reset.
*****************************************************************************/
int main( void )
{
#if !defined(BUSPOWERED)
BSP_Init(BSP_INIT_DEFAULT); /* Initialize DK board register access */
/* If first word of user data page is non-zero, enable eA Profiler trace */
BSP_TraceProfilerSetup();
#endif
CMU_ClockSelectSet( cmuClock_HF, cmuSelect_HFXO );
CMU_OscillatorEnable(cmuOsc_LFXO, true, false);
#if !defined(BUSPOWERED)
RETARGET_SerialInit(); /* Initialize DK UART port */
RETARGET_SerialCrLf( 1 ); /* Map LF to CRLF */
printf( "\nEFM32 Mass Storage Device example\n" );
#endif
if ( !MSDDMEDIA_Init() )
{
#if !defined(BUSPOWERED)
printf( "\nMedia error !\n" );
#endif
EFM_ASSERT( false );
for( ;; ){}
}
MSDD_Init(gpioPortE, 1);
for (;;)
{
if ( MSDD_Handler() )
{
/* There is no pending activity in the MSDD handler. */
/* Enter sleep mode to conserve energy. */
if ( USBD_SafeToEnterEM2() )
EMU_EnterEM2(true);
else
EMU_EnterEM1();
}
}
}
