Почему не компилится ошибка следующая
Error 4 error C2664: 'CreateFileW' : cannot convert parameter 1 from 'char [128]' to 'LPCWSTR'


#include <stdio.h>
#include <conio.h>
#include <windows.h>

//#define CreateFile CreateFileW

void main(int argc, char *argv[])
{
char COM[16], FileName[128];
DWORD BaudRate;
BYTE Buff[10];
DWORD nread,nwrite;

strcpy(COM, "COM1");
BaudRate = 1200;
strcpy(FileName, "file");

HANDLE port = CreateFile(COM, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if (port==INVALID_HANDLE_VALUE) {
printf("'%s' Open Error %d\n", COM, GetLastError());
exit(-1);
}

DCB dcb;
if (GetCommState(port, &dcb)) {
dcb.BaudRate = BaudRate;

dcb.ByteSize = 7; dcb.Parity = 0; dcb.StopBits = 0;

dcb.fBinary = 1;
dcb.fOutxCtsFlow = 0; // CTS output flow control
dcb.fOutxDsrFlow = 0; // DSR output flow control

dcb.fDtrControl = 0; // DTR flow control type
//
dcb.fDsrSensitivity = 0; // DSR sensitivity
dcb.fTXContinueOnXoff = 1; // XOFF continues Tx
dcb.fOutX = 0; // XON/XOFF out flow control
dcb.fInX = 0; // XON/XOFF in flow control
dcb.fRtsControl = 0; // RTS flow control
dcb.fAbortOnError= 0; // abort reads/writes on error
SetCommState(port, &dcb);
}

COMMTIMEOUTS touts;
if (GetCommTimeouts(port, &touts)) {
touts.ReadIntervalTimeout = MAXDWORD; // Ё­вҐаў « ­Ґ ЁбЇ®«м§гҐвбп
touts.ReadTotalTimeoutMultiplier = 0;
touts.ReadTotalTimeoutConstant = 0; // в ©¬ гв з⥭Ёп ­Ґ ЁбЇ®«м§гҐвбп
// (з⥭ЁҐ ЎҐ§ ®¦Ё¤ ­Ёп)
SetCommTimeouts(port, &touts);
}

EscapeCommFunction(port, SETDTR);
EscapeCommFunction(port, SETRTS);

for (;;) {
nread=0; ReadFile(port, Buff, 1, &nread, NULL);
if (nread==0) { // ­Ґв Ў ©в®ў
Sleep(20); // § ¤Ґ¦Є
} else { // Ґбвм

printf(" %02X", Buff[0]);

HANDLE file = CreateFile(FileName, GENERIC_WRITE,
FILE_SHARE_READ, NULL, OPEN_ALWAYS, 0, NULL);
SetFilePointer(file, 0, NULL, FILE_END);
WriteFile(file, Buff, 1, &nwrite, NULL);
CloseHandle(file);
}

if (kbhit() && getch()==27) break;
}
CloseHandle(port);
}