/***************************************************************************
	uploadcalib.c
   Z-World, 2003

	This sample program is for the RCM3700 series controllers with
	prototyping boards.

	Description
	===========
	This program demonstrates the reading of calibrations constants from
	a controller's user block in Flash and transmitting the file using a
	serial port a PC serial utility such as Tera Term.

	Note: To download calibrations created by this program, use
			dnloadcalib.c

	!!!This program must be compiled to Flash.

	The Tera Term serial utility can be downloaded from their WEB page
	located at:
	http://hp.vector.co.jp/authors/VA002416/teraterm.html

  	Hardware setup
  	==============
	1. Connect PC (tx) to the controller RXE on J2.
  	2. Connect PC (rx) to the controller TXE on J2.
	3. Connect PC GND to GND on J2.
	4. Make sure pins 1-3 and 2-4 are connected on JP2.

	Tera Term setup
	===============
	1. Startup Tera Term on your PC.
	2. Configure the serial parameters for the following:
	   a) Baud Rate of 19200, 8 bits, no parity and 1 stop bit.
	   b) Enable the "Local Echo" option.
	   c) Set line feed options to:  Receive = CR     Transmit = CR+LF
 	3. Select File-->Log-->Path and Filename
		The next steps are important, if not done if will overwrite previously
		saved calibration data when using same the filename.
   	a) Enable the File APPEND option located at the bottom of dialog box.
   	b) Select the OPEN option at the right-hand side of dialog box.
   	c) Tera Term is now ready to log all data received on the serial
   		port to your specified file.

	Program Instructions
	====================
   1. Compile and run this program. (At this point you should see a
      message displayed in the Tera Term display window)

   2. In the Tera Term display window enter the serial number of the controller,
      then press the ENTER key. (At this point you should see the calibration
      data being displayed in the Tera Term display window)

   3. Once the program is done executing, choose CLOSE from the
      within the Tera Term LOG window (A separate pop-up window that would
      probably be minimized at the bottom of your PC screen)
      This will finish logging and close the file.

   4. Open your data file and verify that the calibration data has been
      written properly. For example:


	Serial port transmission
	========================
	Uploading calibration table . . .
	Enter the serial number of your controller = 9MN234

	::
	SN9MN234
	ADSE
	0
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	1
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
		|
		|

	ADDF
	0
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	2
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
	float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,float_gain,float_offset,
		|
		|

	ADMA
	3
	float_gain,float_offset,
	4
	float_gain,float_offset,
		|
		|

	END
	::
	End of table upload

***************************************************************************/
#define PRINTDEBUG 0		//define as 1 to show debug
#define TRANSMITFILE 1  //define as 1 to transmit over serial line

/////
// define your start and channels here
//	presently configured to prototyping boards defaults
///
#define STARTSE	0		//start single-ended lines
#define ENDSE		6		//end single-ended lines
#define STARTDIFF	0		//start differential lines
#define ENDDIFF	4		//end differental lines
#define STARTMA	3		//start milli-amp lines
#define ENDMA		6		//end milli-amp lines

/////
// configure your serial port connection here
//	presently configured serial port E
///
#define seropen	serEopen
#define serclose	serEclose
#define serputs	serEputs
#define serwrite	serEwrite
#define sergetc	serEgetc
#define serrdFlush serErdFlush
#define serwrFlush serEwrFlush
#define serrdFree	serErdFree
#define serwrFree	serEwrFree
#define SXSR SESR
#define EINBUFSIZE 255
#define EOUTBUFSIZE 255

#define INBUFSIZE EINBUFSIZE
#define OUTBUFSIZE EOUTBUFSIZE
#define BAUDRATE 19200l

main()
{
	auto int channel, gaincode, ch;
	auto char tempbuf[64];
	auto char sendbuf[128];
	auto char i;

	brdInit();

   BitWrPortI(PEDR, &PEDRShadow, 0, 5);	//set low to enable rs232 device

	seropen(BAUDRATE);
	serrdFlush();
	serwrFlush();

	if (PRINTDEBUG)
	{
		printf("ADC Block size = 0x%x\n", 4096*GetIDBlockSize());

		printf("ADC single-ended address 0x%x\n", ADC_CALIB_ADDRS);		//single-ended address start
		printf("ADC differential address 0x%x\n", ADC_CALIB_ADDRD);		//differential address start
		printf("ADC milli-Amp address 0x%x\n", ADC_CALIB_ADDRM);			//milli-amp address start

		printf("\nRead constants from user block\n");
	}
	anaInEERd(ALLCHAN, SINGLE, gaincode);			//read all single-ended
	anaInEERd(ALLCHAN, DIFF, gaincode);				//read all differential
	anaInEERd(ALLCHAN, mAMP, gaincode);				//read all milli-amp

	memset(sendbuf, '\x0', sizeof(sendbuf));
	while(serrdFree() != INBUFSIZE) sergetc();

	// Send data out the serial port to the PC
	serputs("Uploading calibration table . . .\n\r\x0");
	serputs("Enter the serial number of your controller = \x0");

	ch = 0;
	i=0;
	while (ch != '\r')
	{
		// make sure you have local echo enabled in Tera Term, so that the
	  	// serial number will written to the calibration file.
		while ((ch = sergetc()) == -1);
		// Check for a BACKSPACE...allow editing of the serial number
		if (ch == '\b' && i > 0)
		{
			--i;
		}
		else
			tempbuf[i++] = ch;
	}

	tempbuf[i] = '\x0';
	sprintf(sendbuf, "\n\r::\n\rSN");
	strcat(sendbuf, tempbuf);
	strcat(sendbuf, "\n\r\x0");
	serputs(sendbuf);

	////
	////
	if (PRINTDEBUG) printf("\n\nFormatting single-ended channels to transmit\n");
	sprintf(sendbuf, "ADSE\n\r\x0");
	serputs(sendbuf);

	for(channel = STARTSE; channel <= ENDSE; channel++)
	{
		memset(sendbuf, '\x0', sizeof(sendbuf));
		sprintf(sendbuf, "%d\n\r\x0", channel);
		serwrite(sendbuf, sizeof(sendbuf));

		for(gaincode = 0; gaincode < 8; gaincode++)
		{
			memset(sendbuf, '\x0', sizeof(sendbuf));
			sprintf(sendbuf, "%9.6f,%9.6f,", _adcCalibS[channel][gaincode].kconst, _adcCalibS[channel][gaincode].offset);
			if (gaincode == 3 || gaincode == 7)
				strcat(sendbuf, "\n\r\x0");
			serwrite(sendbuf, sizeof(sendbuf));
		}
	}

	////
	////
	if (PRINTDEBUG) printf("\n\nFormatting differential channels to transmit\n");
	sprintf(sendbuf, "ADDF\n\r\x0");
	serputs(sendbuf);

	for(channel = STARTDIFF; channel <= ENDDIFF; channel+=2)
	{
		memset(sendbuf, '\x0', sizeof(sendbuf));
		sprintf(sendbuf, "%d\n\r\x0", channel);
		serwrite(sendbuf, sizeof(sendbuf));

		for(gaincode = 0; gaincode < 8; gaincode++)
		{
			memset(sendbuf, '\x0', sizeof(sendbuf));
			sprintf(sendbuf, "%9.6f,%9.6f,", _adcCalibD[channel][gaincode].kconst, _adcCalibD[channel][gaincode].offset);
			if (gaincode == 3 || gaincode == 7)
				strcat(sendbuf, "\n\r\x0");
			serwrite(sendbuf, sizeof(sendbuf));
		}
	}

	////
	////
	if (PRINTDEBUG) 	printf("\n\nFormatting milli-Amp channels to transmit\n");
	sprintf(sendbuf, "ADMA\n\r\x0");
	serputs(sendbuf);

	for(channel = STARTMA; channel <= ENDMA; channel++)
	{
		memset(sendbuf, '\x0', sizeof(sendbuf));
		sprintf(sendbuf, "%d\n\r\x0", channel);
		serwrite(sendbuf, sizeof(sendbuf));

		sprintf(sendbuf, "%9.6f,%9.6f,\n\r\x0", _adcCalibM[channel].kconst, _adcCalibM[channel].offset);
		serwrite(sendbuf, sizeof(sendbuf));
	}

	sprintf(sendbuf, "END\n\r::\n\r\x0");
	serputs(sendbuf);

	serputs("End of table upload\n\n\r\x0");

	// Make sure all data gets transmitted before exiting the program
	while (serwrFree() != OUTBUFSIZE);
   while((RdPortI(SXSR)&0x08) || (RdPortI(SXSR)&0x04));
	serclose();
}