[Dsctl-devel] SF.net SVN: dsctl: [138] firmware-work.c

[<rog...@us...>]

Revision: 138
          http://dsctl.svn.sourceforge.net/dsctl/?rev=138&view=rev
Author:   roger-linux
Date:     2007-08-06 19:25:29 -0700 (Mon, 06 Aug 2007)

Log Message:
-----------

firmware-work.c - Since I'm not going to be developing for a short term, I'm uploading the functions needing to be implemented for firmware load function.

Signed-off-by: Roger <ro...@es...>
Acked-by: Roger <ro...@es...>

Added Paths:
-----------
    firmware-work.c

Added: firmware-work.c
===================================================================
--- firmware-work.c	                        (rev 0)
+++ firmware-work.c	2007-08-07 02:25:29 UTC (rev 138)
@@ -0,0 +1,216 @@
+/***********************************************************************
+* Firmware Mode Get Model Info
+***********************************************************************/
+int fwmode_get_model_info(int fd, char *fwmode_model)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*MDL");
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+	
+	/* TODO: Some compatible scanners use "MOT" */
+	check_err(command, answer);
+
+	printf("%s\n", answer);
+	strcpy(fwmode_model, answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Set Speed
+***********************************************************************/
+int fwmode_set_speed(int fd, int fwmode_speed)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*SPD %i", fwmode_speed);
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+
+	check_err(command, answer);
+	printf("%s\n", answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Set *PGL (NOT KNOWN - Clear Page Memory ???)
+***********************************************************************/
+int fwmode_set_pgl(int fd, int fwmode_pgl)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*PGL %i", fwmode_pgl);
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+	
+	check_err(command, answer);
+	printf("%s\n", answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Set *ULE (NOT KNOWN - Unlock EEPROM ???)
+***********************************************************************/
+int fwmode_set_ule(int fd)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*ULE");
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+
+	check_err(command, answer);
+	printf("ULE  %s\n", answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Set *SCB (NOT KNOWN - Send/Return Checksum Bytes ???)
+***********************************************************************/
+int fwmode_set_scb(int fd, int fwmode_scb)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*SCB %i", fwmode_scb);
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+	
+	check_err(command, answer);
+	printf("%s\n", answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Enter Program Mode
+***********************************************************************/
+int fwmode_set_pgl(int fd, int fwmode_pgl)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*PGL %i", fwmode_pgl);
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+
+	check_err(command, answer);
+	printf("Entered Firmware Mode Program Mode\n");
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Send File
+***********************************************************************/
+int fwmode_send_file(int fd, char *infile)
+{
+	/* Push InFile -- Last line "S804000000FB" triggers the
+	 * following:
+	 * "PROGRAM END"
+	 * "CHECKSUM= EC8BH" */
+	
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "%s", line);
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+	
+	check_err(command, answer);
+
+	while (fgets(line, MAXLINELEN, infile) != NULL)
+	{
+		snprintf(command, 100, "%s", line);
+		/*printf("\nCommand == %s\n", command); */
+		do_command(fd, command, answer);
+		/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+	
+		check_err(command, answer);
+	}
+	
+	/* TODO: Verify returned checksum is good! */
+	printf("%s", answer);
+
+	return (0);
+}
+
+/***********************************************************************
+* Firmware Mode Power Cycle
+***********************************************************************/
+int fwmode_powercycle(int fd)
+{
+	char answer[100], command[100];
+
+	memset(answer, 0, 100);
+	memset(command, 0, 100);
+
+	snprintf(command, 100, "*OFF");
+	/*printf("\nCommand == %s\n", command); */
+	do_command(fd, command, answer);
+	/*printf("%s\n(%i)\n", answer, strlen(answer)); */
+
+	check_err(command, answer);
+}
+
+/***********************************************************************
+* Load Firmware
+***********************************************************************/
+int load_firmware(int fd, int infile) /* blah -- see sync'ed svn version for approp func name! */
+{
+	fwmode_get_model_info(fd, fwmode_model);
+
+	if (strcmp(fwmode_model, "bcd996t") == 0)
+	{
+		printf("Found BCD996T Model\n");
+		/* TODO: Let the user specify custom speed
+	 	 * SPD   = 9600
+	 	 * SPD 4 = 57600
+	 	 * SPD 5 = 115200 */
+		fwmode_set_speed(fd, 5);
+
+		fwmode_set_pgl(fd, 1000000000000000000);
+		fwmode_set_ule(fd);
+		fwmode_set_scb(fd, 1);
+		fwmode_set_prg(fd);
+
+		printf("\nVerify You Want To Load Firmware? (Y/n):");
+		if (getchar() == 'Y')
+			fwmode_send_file(fd, infile);
+		
+		printf("Firmware Load Appears Successful, Power Cycling Unit\n");
+		fwmode_powercycle(fd);
+	}
+
+	return (0);
+}


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