C / C++ / MFC

psychegr wrote:

Do you think that PortTalk is better??

psychegr wrote:

And what is the second step?? Do i need to create a driver????

psychegr wrote:

But there are two programs that don't use such a driver. One is Tranxbdm 1.6 which is for win95 but it programs certain cpu registers.

psychegr wrote:

I want to program all the cpu registers.

psychegr wrote:

Thank you and sorry for asking so many!!! I just don't have someone to guide through this!!

psychegr wrote:

but i always get "error LNK2019: unresolved external symbol _Out32@8 referenced in function....."!! Same for the "Inp32"!!!

psychegr wrote:

Can you suggest other driver which will work with my project?

int do_srec (srecord *where, FILE *infile)
{
	int ctr,asize,c;
	BYTE *put, s9flag = 0;

	do c = fgetc (infile);
	while (c != 'S' && c != EOF);
	if (c == EOF) return SREC_EOF;
	FREAD (infile,where->rectype);
	switch (where->rectype)
	{
		case	'0':
		asize = 2;
		break;

		case	'1':
		case '2':
		case '3':
		asize = 1 + where->rectype - '0';
		break;

		case	'7':
		case '8':
		case '9':
		asize = 11 - (where->rectype - '0');
		s9flag = 1;
		break;

		default:
		return SREC_FORMAT;
	}
	checksum = 0;
	where->reclen = collect (1,&c, infile);
	where->address = 0;
	for (ctr = asize; ctr; ctr--)
	{
		where->address <<= 8;
		where->address |= collect (1,&where->reclen, infile);
	}
	put = where->bytes;
	for (ctr = where->reclen-1; ctr; )
		*put++ = collect (1, &ctr, infile);
	collect (1, &where->reclen, infile);
	if (checksum != 0xff) return SREC_CHECKSUM;
	where->reclen += 4;
	return s9flag ? SREC_S9 : 0;
}

put = where->bytes;

put = (BYTE *)where->bytes;

int DumpRegisters (void)
{
	int Stopped = StopChip ();
	unsigned SR, Counter;
	LONG Temp;

	_cprintf(
	"ACCD   %04X\tACCM %01X.%04X%04X" 
	"ACCE   %04X\tHR     %04X" 
	"IX   %01X %04X\tIR     %04X" 
	"IY   %01X %04X\tXMSK   %04X" 
	"IZ   %01X %04X\tYMSK   %04X" 
	"SP   %01X %04X" 
	"PC   %01X %04X" 
	"K      %04X"  ,
		(WORD) GetReg (REG_D),
		(WORD) GetReg (REG_AM2 & 0xf),
		(WORD) GetReg (REG_AM1),
		(WORD) GetReg (REG_AM0),
		(WORD) GetReg (REG_E),
		(WORD) GetReg (REG_H),
		(WORD) (GetReg (REG_K) & 0xf00) >> 8,
		(WORD) GetReg (REG_IX),
		(WORD) GetReg (REG_I),
		(WORD) (GetReg (REG_K) & 0xf0) >> 4,
		(WORD) GetReg (REG_IY),
		(WORD) GetReg (REG_XMYM) >> 8,
		(WORD) (GetReg (REG_K) & 0xf),
		(WORD) GetReg (REG_IZ),
		(WORD) GetReg (REG_XMYM) & 0xff,
		(WORD) GetReg (REG_SK),
		(WORD) GetReg (REG_SP),
		(WORD) GetReg (REG_PK),
		(WORD) GetReg (REG_PC),
		(WORD) GetReg (REG_K));
	_cprintf ("       SMHENZVC210S-PK-" NEWLINE "CCR    ");
	Temp = GetReg (REG_CCR);
	SR = 0x8000;
	for (Counter = 0; Counter < 16; Counter++)
	{
		_putch ((Temp & SR) ? '1' : '0');
		SR >>= 1;
	}
	_cputs ( NEWLINE );
	if (Stopped) RunChip (0);
	return 0;
}

static long bdm_read (long addr, int pcount, unsigned ResponseSize, long *Where, short cmd, ...)
{
	va_list arg;
	int err,count;
	long response;
	long result;

	last_addr = addr;
	last_rw = 1;
	if (!Initted) bdm_error (BDM_FAULT_PORT);
	for (err = 3; err; err--)
	{
		result = 0;
		count = pcount;
		va_start (arg,cmd);
		response = bdm_clk (cmd, CommandBitCount);
		while (count--)
			if ((response = bdm_clk (va_arg(arg,short), CommandBitCount)) > BDM_NOTREADY)			{
				if (response == BDM_BERR) bdm_error (BDM_FAULT_BERR);
				continue;
			}
		for (count = ResponseSize; count; count--)
		{
			while ((response = bdm_clk (BDM_NOP, CommandBitCount)) == BDM_NOTREADY) ;
			if (response < BDM_NOTREADY)
			{
				result <<= 16;
				result |= response;
				if (Where) *Where++ = response;
			}
			else
			{
				if (response == BDM_BERR) bdm_error (BDM_FAULT_BERR);
				break;
			}
		}
		if (response > BDM_NOTREADY)
		{
			if (response == BDM_BERR) bdm_error (BDM_FAULT_BERR);
			bdm_clrerror ();
			continue;
		}
		va_end (arg);
		break;
	}
	if (!err) bdm_error (BDM_FAULT_UNKNOWN);
	response = bdm_clk (BDM_NOP, CommandBitCount);
	if (response == BDM_BERR) bdm_error (BDM_FAULT_BERR);
	return result;
}

psychegr wrote:

David, may I ask if you are a professional programmer???? Till now you have helped me a lot and you solved all my problems till now! You are great.

psychegr wrote:

Once again you were right about the va_arg! I was sending a few BYTES!! My mistake!! As soon as i corrected it, it worked!! But after a while i changed something, don't remember what, and it stopped!

psychegr wrote:

I will not give up till i have it completed!

cdpace wrote:

that keeps reading charachter until the EOF (End of File) Charachter is read.

Luc Pattyn

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

«_Superman_» wrote:

In the DOS/WINDOWS character set, character 26 (^Z)(Control + Z) is assigned as the end of file character for text files.

«_Superman_» wrote:

When we issue the copy con command at the dos prompt, we type text and to terminate we press ^Z.

DavidCrow wrote:

Ctrl+Z is not stored in the file.