HRESULT Library_spot_hardware_usb_native_Microsoft_SPOT_Hardware_UsbClient_UsbStream::nativeRead___I4__SZARRAY_U1__I4__I4( CLR_RT_StackFrame& stack )
{
TINYCLR_HEADER();
CLR_INT32 retVal = 0;
CLR_INT32 controllerIndex, streamIndex, stream;
CLR_UINT32 offset, count;
CLR_RT_HeapBlock* pThis;
CLR_RT_HeapBlock_Array* array;
pThis = stack.This(); FAULT_ON_NULL(pThis);
controllerIndex = pThis[ Library_spot_hardware_usb_native_Microsoft_SPOT_Hardware_UsbClient_UsbStream::FIELD__m_controllerIndex ].NumericByRef().s4;
streamIndex = pThis[ Library_spot_hardware_usb_native_Microsoft_SPOT_Hardware_UsbClient_UsbStream::FIELD__m_streamIndex ].NumericByRef().s4;
array = stack.Arg1().DereferenceArray(); FAULT_ON_NULL(array);
offset = stack.Arg2().NumericByRef().u4;
count = stack.Arg3().NumericByRef().u4;
stream = (controllerIndex << USB_CONTROLLER_SHIFT) + streamIndex;
if( array->m_numOfElements < (offset + count) )
{
TINYCLR_SET_AND_LEAVE(CLR_E_INVALID_PARAMETER);
}
else
{
retVal = USB_Read( stream, (char*)array->GetFirstElement()+offset, count );
}
stack.SetResult_I4( retVal );
TINYCLR_NOCLEANUP();
}
int DebuggerPort_Read( COM_HANDLE ComPortNum, char* Data, size_t size )
{
NATIVE_PROFILE_PAL_COM();
int ret = 0;
switch(ExtractTransport(ComPortNum))
{
case USART_TRANSPORT:
ret = USART_Read( ConvertCOM_ComPort( ComPortNum ), Data, size );
break;
case USB_TRANSPORT:
ret = USB_Read( ConvertCOM_UsbStream( ComPortNum ), Data, size );
break;
case SOCKET_TRANSPORT:
ret = SOCKETS_Read( ConvertCOM_SockPort(ComPortNum), Data, size );
break;
}
return ret;
}
int main()
{
unsigned char c = 0x55;
USB_Open();
//USB_WriteWord(0x0100);
//USB_WriteChar('D');
//USB_WriteChar(c);
//printf("W: 0x%02x\r\n", c);
while(1) {
if(kbhit()) break;
c = USB_Read();
printf("R: 0x%02x\r\n", c);
Sleep(200);
}
USB_Close();
}
/////////////////
// Helper functions
char USB_ReadChar() {
char c = -1;
USB_Read(&c, 1);
return c;
}
