Initial import1.0

10 files changed, 2683 insertions, 0 deletions

diff --git a/tools/hex2bin-2.0/src/binary.c b/tools/hex2bin-2.0/src/binary.c
new file mode 100644
index 0000000..63ead0d
--- /dev/null
+++ b/tools/hex2bin-2.0/src/binary.c
@@ -0,0 +1,196 @@
+/*---------------------------------------------------------------------------*
+ * binary.c                                                                  *
+ * Copyright (C) 2014  Jacques Pelletier                                     *
+ *                                                                           *
+ * This program is free software; you can redistribute it and *or            *
+ * modify it under the terms of the GNU General Public License               *
+ * as published by the Free Software Foundation; either version 2            *
+ * of the License, or (at your option) any later version.                    *
+ *                                                                           *
+ * This program is distributed in the hope that it will be useful,           *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
+ * GNU General Public License for more details.                              *
+ *                                                                           *
+ * You should have received a copy of the GNU General Public License         *
+ * along with this program; if not, write to the Free Software Foundation,   *
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.           *
+ *---------------------------------------------------------------------------*/
+
+#include <stdint.h>
+
+#include "binary.h"
+
+const uint8_t Reflect8[256] = {
+  0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,
+  0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,
+  0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,
+  0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,
+  0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,
+  0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,
+  0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,
+  0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,
+  0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,
+  0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,
+  0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,
+  0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,
+  0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,
+  0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,
+  0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,
+  0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF,
+};
+
+uint16_t Reflect16(uint16_t Value16)
+{
+  return (((uint16_t) Reflect8[u16_lo(Value16)]) << 8) | ((uint16_t) Reflect8[u16_hi(Value16)]);
+}
+
+uint32_t Reflect24(uint32_t Value24)
+{
+  return (
+		  (((uint32_t) Reflect8[u32_b0(Value24)]) << 16) |
+		  (((uint32_t) Reflect8[u32_b1(Value24)]) << 8)  |
+		   ((uint32_t) Reflect8[u32_b2(Value24)])
+		  );
+}
+
+uint32_t Reflect32(uint32_t Value32)
+{
+  return (
+		  (((uint32_t) Reflect8[u32_b0(Value32)]) << 24) |
+		  (((uint32_t) Reflect8[u32_b1(Value32)]) << 16) |
+		  (((uint32_t) Reflect8[u32_b2(Value32)]) << 8)  |
+		   ((uint32_t) Reflect8[u32_b3(Value32)])
+		  );
+}
+
+uint64_t Reflect40(uint64_t Value40)
+{
+  return (
+		  (((uint64_t) Reflect8[u64_b0(Value40)]) << 32) |
+		  (((uint64_t) Reflect8[u64_b1(Value40)]) << 24) |
+		  (((uint64_t) Reflect8[u64_b2(Value40)]) << 16) |
+		  (((uint64_t) Reflect8[u64_b3(Value40)]) << 8)  |
+		   ((uint64_t) Reflect8[u64_b4(Value40)])
+		  );
+}
+
+uint64_t Reflect64(uint64_t Value64)
+{
+  return (
+		  (((uint64_t) Reflect8[u64_b0(Value64)]) << 56) |
+		  (((uint64_t) Reflect8[u64_b1(Value64)]) << 48) |
+		  (((uint64_t) Reflect8[u64_b2(Value64)]) << 40) |
+		  (((uint64_t) Reflect8[u64_b3(Value64)]) << 32) |
+		  (((uint64_t) Reflect8[u64_b4(Value64)]) << 24) |
+		  (((uint64_t) Reflect8[u64_b5(Value64)]) << 16) |
+		  (((uint64_t) Reflect8[u64_b6(Value64)]) << 8)  |
+		   ((uint64_t) Reflect8[u64_b7(Value64)])
+		  );
+}
+
+uint8_t u16_hi(uint16_t value)
+{
+	return (uint8_t)((value & 0xFF00) >> 8);
+}
+
+uint8_t u16_lo(uint16_t value)
+{
+	return (uint8_t)(value & 0x00FF);
+}
+
+uint8_t u32_b3(uint32_t value)
+{
+	return (uint8_t)((value & 0xFF000000) >> 24);
+}
+
+uint8_t u32_b2(uint32_t value)
+{
+	return (uint8_t)((value & 0x00FF0000) >> 16);
+}
+
+uint8_t u32_b1(uint32_t value)
+{
+	return (uint8_t)((value & 0x0000FF00) >> 8);
+}
+
+uint8_t u32_b0(uint32_t value)
+{
+	return (uint8_t)(value & 0x000000FF);
+}
+
+uint8_t u64_b7(uint64_t value)
+{
+	return (uint8_t)((value & 0xFF00000000000000) >> 56);
+}
+
+uint8_t u64_b6(uint64_t value)
+{
+	return (uint8_t)((value & 0x00FF000000000000) >> 48);
+}
+
+uint8_t u64_b5(uint64_t value)
+{
+	return (uint8_t)((value & 0x0000FF0000000000) >> 40);
+}
+
+uint8_t u64_b4(uint64_t value)
+{
+	return (uint8_t)((value & 0x000000FF00000000) >> 32);
+}
+
+uint8_t u64_b3(uint64_t value)
+{
+	return (uint8_t)((value & 0x00000000FF000000) >> 24);
+}
+
+uint8_t u64_b2(uint64_t value)
+{
+	return (uint8_t)((value & 0x0000000000FF0000) >> 16);
+}
+
+uint8_t u64_b1(uint64_t value)
+{
+	return (uint8_t)((value & 0x000000000000FF00) >> 8);
+}
+
+uint8_t u64_b0(uint64_t value)
+{
+	return (uint8_t)(value & 0x00000000000000FF);
+}
+
+/* Checksum/CRC conversion to ASCII */
+uint8_t nibble2ascii(uint8_t value)
+{
+  uint8_t result = value & 0x0f;
+
+  if (result > 9) return result + 0x41-0x0A;
+  else return result + 0x30;
+}
+
+bool cs_isdecdigit(char c)
+{
+    return (c >= 0x30) && (c < 0x3A);
+}
+
+unsigned char tohex(unsigned char c)
+{
+  if ((c >= '0') && (c < '9'+1))
+    return (c - '0');
+  if ((c >= 'A') && (c < 'F'+1))
+    return (c - 'A' + 0x0A);
+  if ((c >= 'a') && (c < 'f'+1))
+    return (c - 'a' + 0x0A);
+
+  return 0;
+}
+
+unsigned char todecimal(unsigned char c)
+{
+  if ((c >= '0') && (c < '9'+1))
+    return (c - '0');
+
+  return 0;
+}
+
+
diff --git a/tools/hex2bin-2.0/src/binary.h b/tools/hex2bin-2.0/src/binary.h
new file mode 100644
index 0000000..198589b
--- /dev/null
+++ b/tools/hex2bin-2.0/src/binary.h
@@ -0,0 +1,36 @@
+#ifndef _BINARY_H_
+#define _BINARY_H_
+
+typedef enum {false, true} bool;
+
+extern const unsigned char Reflect8[256];
+
+uint16_t Reflect16(uint16_t Value16);
+uint32_t Reflect24(uint32_t Value24);
+uint32_t Reflect32(uint32_t Value32);
+uint64_t Reflect40(uint64_t Value40);
+uint64_t Reflect64(uint64_t Value64);
+
+uint8_t u16_hi(uint16_t value);
+uint8_t u16_lo(uint16_t value);
+
+uint8_t u32_b3(uint32_t value);
+uint8_t u32_b2(uint32_t value);
+uint8_t u32_b1(uint32_t value);
+uint8_t u32_b0(uint32_t value);
+
+uint8_t u64_b7(uint64_t value);
+uint8_t u64_b6(uint64_t value);
+uint8_t u64_b5(uint64_t value);
+uint8_t u64_b4(uint64_t value);
+uint8_t u64_b3(uint64_t value);
+uint8_t u64_b2(uint64_t value);
+uint8_t u64_b1(uint64_t value);
+uint8_t u64_b0(uint64_t value);
+
+uint8_t nibble2ascii(uint8_t value);
+bool cs_isdecdigit(char c);
+unsigned char tohex(unsigned char c);
+unsigned char todecimal(unsigned char c);
+
+#endif /* _BINARY_H_ */
diff --git a/tools/hex2bin-2.0/src/common.c b/tools/hex2bin-2.0/src/common.c
new file mode 100644
index 0000000..f453dc4
--- /dev/null
+++ b/tools/hex2bin-2.0/src/common.c
@@ -0,0 +1,527 @@
+#include "common.h"
+
+filetype    Filename;           /* string for opening files */
+char        Extension[MAX_EXTENSION_SIZE];       /* filename extension for output files */
+
+FILE        *Filin,             /* input files */
+            *Filout;            /* output files */
+
+#ifdef USE_FILE_BUFFERS
+char		*FilinBuf,          /* text buffer for file input */
+            *FiloutBuf;         /* text buffer for file output */
+#endif
+
+int Pad_Byte = 0xFF;
+bool Enable_Checksum_Error = false;
+bool Status_Checksum_Error = false;
+byte 	Checksum;
+unsigned int Record_Nb;
+
+/* This will hold binary codes translated from hex file. */
+byte *Memory_Block;
+unsigned int Lowest_Address, Highest_Address;
+unsigned int Starting_Address;
+unsigned int Max_Length = 0;
+unsigned int Minimum_Block_Size = 0x1000; // 4096 byte
+int Module;
+bool Minimum_Block_Size_Setted = false;
+bool Starting_Address_Setted = false;
+bool Max_Length_Setted = false;
+bool Swap_Wordwise = false;
+
+int Endian = 0;
+
+t_CRC Cks_Type = CHK8_SUM;
+unsigned int Cks_Start = 0, Cks_End = 0, Cks_Addr = 0, Cks_Value = 0;
+bool Cks_range_set = false;
+bool Cks_Addr_set = false;
+bool Force_Value = false;
+
+unsigned int Crc_Poly = 0x07, Crc_Init = 0, Crc_XorOut = 0;
+bool Crc_RefIn = false;
+bool Crc_RefOut = false;
+
+void usage(void)
+{
+    fprintf (stderr,
+             "\n"
+             "usage: %s [OPTIONS] filename\n"
+             "Options:\n"
+             "  -c            Enable record checksum verification\n"
+             "  -C [Poly][Init][RefIn][RefOut][XorOut]\n                CRC parameters"
+             "  -e [ext]      Output filename extension (without the dot)\n"
+             "  -E [0|1]      Endian for checksum/CRC, 0: little, 1: big\n"
+             "  -f [address]  Address of check result to write\n"
+             "  -F [address] [value]\n                Address and value to force\n"
+             "  -k [0-4]      Select check method (checksum or CRC) and size\n"
+             "  -d            display list of check methods/value size\n"
+             "  -l [length]   Maximal Length (Starting address + Length -1 is Max Address)\n"
+             "                File will be filled with Pattern until Max Address is reached\n"
+             "  -m [size]     Minimum Block Size\n"
+             "                File Size Dimension will be a multiple of Minimum block size\n"
+             "                File will be filled with Pattern\n"
+             "                Length must be a power of 2 in hexadecimal [see -l option]\n"
+             "                Attention this option is STRONGER than Maximal Length  \n"
+             "  -p [value]    Pad-byte value in hex (default: %x)\n"
+             "  -r [start] [end]\n"
+             "                Range to compute checksum over (default is min and max addresses)\n"
+             "  -s [address]  Starting address in hex (default: 0)\n"
+             "  -w            Swap wordwise (low <-> high)\n\n",
+             Pgm_Name,Pad_Byte);
+    exit(1);
+} /* procedure USAGE */
+
+void DisplayCheckMethods(void)
+{
+    fprintf (stderr,
+             "Check methods/value size:\n"
+             "0:  Checksum  8-bit\n"
+             "1:  Checksum 16-bit\n"
+             "2:  CRC8\n"
+             "3:  CRC16\n"
+             "4:  CRC32\n");
+    exit(1);
+}
+
+#define LAST_CHECK_METHOD 4
+
+void *NoFailMalloc (size_t size)
+{
+    void *result;
+
+    if ((result = malloc (size)) == NULL)
+    {
+        fprintf (stderr,"Can't allocate memory.\n");
+        exit(1);
+    }
+    return (result);
+}
+
+/* Open the input file, with error checking */
+void NoFailOpenInputFile (char *Flnm)
+{
+    while ((Filin = fopen(Flnm,"r")) == NULL)
+    {
+        fprintf (stderr,"Input file %s cannot be opened. Enter new filename: ",Flnm);
+        if (fgets (Flnm,MAX_FILE_NAME_SIZE,stdin) == NULL) exit(1); /* modified error checking */
+
+        if (Flnm[strlen(Flnm) - 1] == '\n') Flnm[strlen(Flnm) - 1] = '\0';
+    }
+
+#ifdef USE_FILE_BUFFERS
+    FilinBuf = (char *) NoFailMalloc (BUFFSZ);
+    setvbuf(Filin, FilinBuf, _IOFBF, BUFFSZ);
+#endif
+} /* procedure OPENFILIN */
+
+/* Open the output file, with error checking */
+void NoFailOpenOutputFile (char *Flnm)
+{
+    while ((Filout = fopen(Flnm,"wb")) == NULL)
+    {
+        /* Failure to open the output file may be
+         simply due to an insufficiant permission setting. */
+        fprintf(stderr,"Output file %s cannot be opened. Enter new file name: ", Flnm);
+        if (fgets(Flnm,MAX_FILE_NAME_SIZE,stdin) == NULL) exit(1);
+
+        if (Flnm[strlen(Flnm) - 1] == '\n') Flnm[strlen(Flnm) - 1] = '\0';
+    }
+
+#ifdef USE_FILE_BUFFERS
+    FiloutBuf = (char *) NoFailMalloc (BUFFSZ);
+    setvbuf(Filout, FiloutBuf, _IOFBF, BUFFSZ);
+#endif
+
+} /* procedure OPENFILOUT */
+
+void GetLine(char* str,FILE *in)
+{
+    char *result;
+
+    result = fgets(str,MAX_LINE_SIZE,in);
+    if ((result == NULL) && !feof (in)) fprintf(stderr,"Error occurred while reading from file\n");
+}
+
+// 0 or 1
+int GetBin(const char *str)
+{
+    int result;
+    unsigned int value;
+
+    result = sscanf(str,"%u",&value);
+
+    if (result == 1) return value & 1;
+    else
+    {
+        fprintf(stderr,"GetBin: some error occurred when parsing options.\n");
+        exit (1);
+    }
+}
+
+int GetDec(const char *str)
+{
+    int result;
+    unsigned int value;
+
+    result = sscanf(str,"%u",&value);
+
+    if (result == 1) return value;
+    else
+    {
+        fprintf(stderr,"GetDec: some error occurred when parsing options.\n");
+        exit (1);
+    }
+}
+
+int GetHex(const char *str)
+{
+    int result;
+    unsigned int value;
+
+    result = sscanf(str,"%x",&value);
+
+    if (result == 1) return value;
+    else
+    {
+        fprintf(stderr,"GetHex: some error occurred when parsing options.\n");
+        exit (1);
+    }
+}
+
+// Char t/T: true f/F: false
+bool GetBoolean(const char *str)
+{
+    int result;
+    unsigned char value, temp;
+
+    result = sscanf(str,"%c",&value);
+    temp = tolower(value);
+
+    if ((result == 1) && ((temp == 't') || (temp == 'f')))
+    {
+        return (temp == 't');
+    }
+    else
+    {
+        fprintf(stderr,"GetBoolean: some error occurred when parsing options.\n");
+        exit (1);
+    }
+}
+
+void GetExtension(const char *str,char *ext)
+{
+    if (strlen(str) > MAX_EXTENSION_SIZE)
+        usage();
+
+    strcpy(ext, str);
+}
+
+/* Adds an extension to a file name */
+void PutExtension(char *Flnm, char *Extension)
+{
+    char        *Period;        /* location of period in file name */
+    bool     Samename;
+
+    /* This assumes DOS like file names */
+    /* Don't use strchr(): consider the following filename:
+     ../my.dir/file.hex
+    */
+    if ((Period = strrchr(Flnm,'.')) != NULL)
+        *(Period) = '\0';
+
+    Samename = false;
+    if (strcmp(Extension, Period+1) == 0)
+        Samename = true;
+
+    strcat(Flnm,".");
+    strcat(Flnm, Extension);
+    if (Samename)
+    {
+        fprintf (stderr,"Input and output filenames (%s) are the same.", Flnm);
+        exit(1);
+    }
+}
+
+void VerifyChecksumValue(void)
+{
+    if ((Checksum != 0) && Enable_Checksum_Error)
+	{
+		fprintf(stderr,"Checksum error in record %d: should be %02X\n",
+			Record_Nb, (256 - Checksum) & 0xFF);
+		Status_Checksum_Error = true;
+	}
+}
+
+void CrcParamsCheck(void)
+{
+    switch (Cks_Type)
+    {
+    case CRC8:
+        Crc_Poly &= 0xFF;
+        Crc_Init &= 0xFF;
+        Crc_XorOut &= 0xFF;
+        break;
+    case CRC16:
+        Crc_Poly &= 0xFFFF;
+        Crc_Init &= 0xFFFF;
+        Crc_XorOut &= 0xFFFF;
+        break;
+    case CRC32:
+        break;
+    default:
+        fprintf (stderr,"See file CRC list.txt for parameters\n");
+        exit(1);
+    }
+}
+
+void WriteMemBlock16(uint16_t Value)
+{
+    if (Endian == 1)
+    {
+        Memory_Block[Cks_Addr - Lowest_Address]    = u16_hi(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +1] = u16_lo(Value);
+    }
+    else
+    {
+        Memory_Block[Cks_Addr - Lowest_Address +1] = u16_hi(Value);
+        Memory_Block[Cks_Addr - Lowest_Address]    = u16_lo(Value);
+    }
+}
+
+void WriteMemBlock32(uint32_t Value)
+{
+    if (Endian == 1)
+    {
+        Memory_Block[Cks_Addr - Lowest_Address]    = u32_b3(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +1] = u32_b2(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +2] = u32_b1(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +3] = u32_b0(Value);
+    }
+    else
+    {
+        Memory_Block[Cks_Addr - Lowest_Address +3] = u32_b3(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +2] = u32_b2(Value);
+        Memory_Block[Cks_Addr - Lowest_Address +1] = u32_b1(Value);
+        Memory_Block[Cks_Addr - Lowest_Address]    = u32_b0(Value);
+    }
+}
+
+void WriteMemory(void)
+{
+    if ((Cks_Addr >= Lowest_Address) || (Cks_Addr < Highest_Address))
+    {
+        if(Force_Value)
+        {
+            switch (Cks_Type)
+            {
+                case 0:
+                    Memory_Block[Cks_Addr - Lowest_Address] = Cks_Value;
+                    fprintf(stdout,"Addr %08X set to %02X\n",Cks_Addr, Cks_Value);
+                    break;
+                case 1:
+                    WriteMemBlock16(Cks_Value);
+                    fprintf(stdout,"Addr %08X set to %04X\n",Cks_Addr, Cks_Value);
+                    break;
+                case 2:
+                    WriteMemBlock32(Cks_Value);
+                    fprintf(stdout,"Addr %08X set to %08X\n",Cks_Addr, Cks_Value);
+                    break;
+                default:;
+            }
+        }
+        else if (Cks_Addr_set)
+        {
+            /* Add a checksum to the binary file */
+            if (!Cks_range_set)
+            {
+                Cks_Start = Lowest_Address;
+                Cks_End = Highest_Address;
+            }
+            /* checksum range MUST BE in the array bounds */
+
+            if (Cks_Start < Lowest_Address)
+            {
+                fprintf(stdout,"Modifying range start from %X to %X\n",Cks_Start,Lowest_Address);
+                Cks_Start = Lowest_Address;
+            }
+            if (Cks_End > Highest_Address)
+            {
+                fprintf(stdout,"Modifying range end from %X to %X\n",Cks_End,Highest_Address);
+                Cks_End = Highest_Address;
+            }
+
+            switch (Cks_Type)
+            {
+            case CHK8_SUM:
+            {
+                uint8_t wCKS = 0;
+
+                for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                {
+                    wCKS += Memory_Block[i - Lowest_Address];
+                }
+
+                fprintf(stdout,"8-bit Checksum = %02X\n",wCKS & 0xff);
+                Memory_Block[Cks_Addr - Lowest_Address] = wCKS;
+                fprintf(stdout,"Addr %08X set to %02X\n",Cks_Addr, wCKS);
+            }
+            break;
+
+            case CHK16:
+            {
+                uint16_t wCKS, w;
+
+                wCKS = 0;
+
+                if (Endian == 1)
+                {
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i+=2)
+                    {
+                        w =  Memory_Block[i - Lowest_Address +1] | ((word)Memory_Block[i - Lowest_Address] << 8);
+                        wCKS += w;
+                    }
+                }
+                else
+                {
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i+=2)
+                    {
+                        w =  Memory_Block[i - Lowest_Address] | ((word)Memory_Block[i - Lowest_Address +1] << 8);
+                        wCKS += w;
+                    }
+                }
+                fprintf(stdout,"16-bit Checksum = %04X\n",wCKS);
+                WriteMemBlock16(wCKS);
+                fprintf(stdout,"Addr %08X set to %04X\n",Cks_Addr, wCKS);
+            }
+            break;
+
+            case CRC8:
+            {
+                uint8_t CRC8;
+                crc_table = NoFailMalloc(256);
+
+                if (Crc_RefIn)
+                {
+                    init_crc8_reflected_tab(Reflect8[Crc_Poly]);
+                    CRC8 = Reflect8[Crc_Init];
+                }
+                else
+                {
+                    init_crc8_normal_tab(Crc_Poly);
+                    CRC8 = Crc_Init;
+                }
+
+                for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                {
+                    CRC8 = update_crc8(CRC8,Memory_Block[i - Lowest_Address]);
+                }
+
+                CRC8 = (CRC8 ^ Crc_XorOut) & 0xff;
+                Memory_Block[Cks_Addr - Lowest_Address] = CRC8;
+                fprintf(stdout,"Addr %08X set to %02X\n",Cks_Addr, CRC8);
+            }
+            break;
+
+            case CRC16:
+            {
+                uint16_t CRC16;
+                crc_table = NoFailMalloc(256 * 2);
+
+                if (Crc_RefIn)
+                {
+                    init_crc16_reflected_tab(Reflect16(Crc_Poly));
+                    CRC16 = Reflect16(Crc_Init);
+
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                    {
+                        CRC16 = update_crc16_reflected(CRC16,Memory_Block[i - Lowest_Address]);
+                    }
+                }
+                else
+                {
+                    init_crc16_normal_tab(Crc_Poly);
+                    CRC16 = Crc_Init;
+
+
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                    {
+                        CRC16 = update_crc16_normal(CRC16,Memory_Block[i - Lowest_Address]);
+                    }
+                }
+
+                CRC16 = (CRC16 ^ Crc_XorOut) & 0xffff;
+                WriteMemBlock16(CRC16);
+                fprintf(stdout,"Addr %08X set to %04X\n",Cks_Addr, CRC16);
+            }
+            break;
+
+            case CRC32:
+            {
+                uint32_t CRC32;
+
+                crc_table = NoFailMalloc(256 * 4);
+                if (Crc_RefIn)
+                {
+                    init_crc32_reflected_tab(Reflect32(Crc_Poly));
+                    CRC32 = Reflect32(Crc_Init);
+
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                    {
+                        CRC32 = update_crc32_reflected(CRC32,Memory_Block[i - Lowest_Address]);
+                    }
+                }
+                else
+                {
+                    init_crc32_normal_tab(Crc_Poly);
+                    CRC32 = Crc_Init;
+
+                    for (unsigned int i=Cks_Start; i<=Cks_End; i++)
+                    {
+                        CRC32 = update_crc32_normal(CRC32,Memory_Block[i - Lowest_Address]);
+                    }
+                }
+
+                CRC32 ^= Crc_XorOut;
+                WriteMemBlock32(CRC32);
+                fprintf(stdout,"Addr %08X set to %08X\n",Cks_Addr, CRC32);
+            }
+            break;
+
+            default:
+                ;
+            }
+
+            free(crc_table);
+        }
+    }
+    else
+    {
+        fprintf (stderr,"Force/Check address outside of memory range\n");
+    }
+
+    /* write binary file */
+    fwrite (Memory_Block,
+            Max_Length,
+            1,
+            Filout);
+
+    free (Memory_Block);
+
+    // Minimum_Block_Size is set; the memory buffer is multiple of this?
+    if (Minimum_Block_Size_Setted==true)
+    {
+        Module = Max_Length % Minimum_Block_Size;
+        if (Module)
+        {
+            Memory_Block = (byte *) NoFailMalloc(Module);
+            memset (Memory_Block,Pad_Byte,Module);
+            fwrite (Memory_Block,
+                    Module,
+                    1,
+                    Filout);
+            free (Memory_Block);
+            if (Max_Length_Setted==true)
+                fprintf(stdout,"Attention Max Length changed by Minimum Block Size\n");
+        }
+    }
+}
diff --git a/tools/hex2bin-2.0/src/common.h b/tools/hex2bin-2.0/src/common.h
new file mode 100644
index 0000000..64caff5
--- /dev/null
+++ b/tools/hex2bin-2.0/src/common.h
@@ -0,0 +1,116 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "binary.h"
+#include "libcrc.h"
+
+/* To compile with Microsoft Visual Studio */
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#if defined(MSDOS) || defined(__DOS__) || defined(__MSDOS__) || defined(_MSDOS)
+#define _IS_OPTION_(x)	 (((x) == '-') || ((x) == '/'))
+#else
+/* Assume unix and similar */
+/* We don't accept an option beginning with a '/' because it could be a file name. */
+#define _IS_OPTION_(x)	 ((x) == '-')
+#endif
+
+/* We use buffer to speed disk access. */
+#ifdef USE_FILE_BUFFERS
+#define BUFFSZ 4096
+#endif
+
+/* FIXME how to get it from the system/OS? */
+#define MAX_FILE_NAME_SIZE 81
+
+#ifdef DOS
+#define MAX_EXTENSION_SIZE 4
+#else
+#define MAX_EXTENSION_SIZE 16
+#endif
+
+/* The data records can contain 255 bytes: this means 512 characters. */
+#define MAX_LINE_SIZE 1024
+
+typedef char filetype[MAX_FILE_NAME_SIZE];
+typedef unsigned char byte;
+typedef unsigned short word;
+
+#define LAST_CHECK_METHOD 4
+
+typedef enum Crc
+{
+    CHK8_SUM =0,
+    CHK16,
+    CRC8,
+    CRC16,
+    CRC32
+} t_CRC;
+
+extern const char *Pgm_Name;
+void usage(void);
+void DisplayCheckMethods(void);
+
+void *NoFailMalloc (size_t size);
+void NoFailOpenInputFile (char *Flnm);
+void NoFailOpenOutputFile (char *Flnm);
+void GetLine(char* str,FILE *in);
+int GetBin(const char *str);
+int GetDec(const char *str);
+int GetHex(const char *str);
+bool GetBoolean(const char *str);
+void GetExtension(const char *str,char *ext);
+void PutExtension(char *Flnm, char *Extension);
+
+filetype    Filename;           /* string for opening files */
+char        Extension[MAX_EXTENSION_SIZE];       /* filename extension for output files */
+
+FILE        *Filin,             /* input files */
+            *Filout;            /* output files */
+
+#ifdef USE_FILE_BUFFERS
+char		*FilinBuf,          /* text buffer for file input */
+            *FiloutBuf;         /* text buffer for file output */
+#endif
+
+int Pad_Byte;
+bool Enable_Checksum_Error;
+bool Status_Checksum_Error;
+byte 	Checksum;
+unsigned int Record_Nb;
+
+/* This will hold binary codes translated from hex file. */
+byte *Memory_Block;
+unsigned int Lowest_Address, Highest_Address;
+unsigned int Starting_Address;
+unsigned int Max_Length;
+unsigned int Minimum_Block_Size;
+int Module;
+bool Minimum_Block_Size_Setted;
+bool Starting_Address_Setted;
+bool Max_Length_Setted;
+bool Swap_Wordwise;
+
+int Endian;
+
+t_CRC Cks_Type;
+unsigned int Cks_Start, Cks_End, Cks_Addr, Cks_Value;
+bool Cks_range_set;
+bool Cks_Addr_set;
+bool Force_Value;
+
+unsigned int Crc_Poly, Crc_Init, Crc_XorOut;
+bool Crc_RefIn;
+bool Crc_RefOut;
+
+void VerifyChecksumValue(void);
+void CrcParamsCheck(void);
+void WriteMemBlock16(uint16_t Value);
+void WriteMemBlock32(uint32_t Value);
+void WriteMemory(void);
+
diff --git a/tools/hex2bin-2.0/src/hex2bin.1 b/tools/hex2bin-2.0/src/hex2bin.1
new file mode 100644
index 0000000..c2e5e89
--- /dev/null
+++ b/tools/hex2bin-2.0/src/hex2bin.1
@@ -0,0 +1,294 @@
+.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
+.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
+.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
+.ie n \{\
+.    ds -- \(*W-
+.    ds PI pi
+.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
+.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
+.    ds L" ""
+.    ds R" ""
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds -- \|\(em\|
+.    ds PI \(*p
+.    ds L" ``
+.    ds R" ''
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
+..
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\"
+.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
+.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
+.    \" fudge factors for nroff and troff
+.if n \{\
+.    ds #H 0
+.    ds #V .8m
+.    ds #F .3m
+.    ds #[ \f1
+.    ds #] \fP
+.\}
+.if t \{\
+.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
+.    ds #V .6m
+.    ds #F 0
+.    ds #[ \&
+.    ds #] \&
+.\}
+.    \" simple accents for nroff and troff
+.if n \{\
+.    ds ' \&
+.    ds ` \&
+.    ds ^ \&
+.    ds , \&
+.    ds ~ ~
+.    ds /
+.\}
+.if t \{\
+.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
+.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
+.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
+.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
+.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
+.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
+.\}
+.    \" troff and (daisy-wheel) nroff accents
+.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
+.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
+.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
+.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
+.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
+.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
+.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
+.ds ae a\h'-(\w'a'u*4/10)'e
+.ds Ae A\h'-(\w'A'u*4/10)'E
+.    \" corrections for vroff
+.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
+.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
+.    \" for low resolution devices (crt and lpr)
+.if \n(.H>23 .if \n(.V>19 \
+\{\
+.    ds : e
+.    ds 8 ss
+.    ds o a
+.    ds d- d\h'-1'\(ga
+.    ds D- D\h'-1'\(hy
+.    ds th \o'bp'
+.    ds Th \o'LP'
+.    ds ae ae
+.    ds Ae AE
+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "HEX2BIN 1"
+.TH HEX2BIN 1 "2015-02-28" "perl v5.18.2" "User Contributed Perl Documentation"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+hex2bin/mot2bin  \e\- converts Intel/Motorola  hex files into binary
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+hex2bin [options] file
+.PP
+Option list:
+    [\-c]
+    [\-C Poly Init RefIn RefOut XorOut]
+    [\-e extension]
+    [\-E 0|1]
+    [\-f address]
+    [\-F address value]
+    [\-k checksum type]
+    [\-l length]
+    [\-m minimum block size]
+    [\-p pad byte]
+    [\-r start end]
+    [\-s address]
+    [\-w]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+\&\fBHex2bin\fR
+is a program that converts an Intel hex format into binary.
+It can handle the extended Intel hex format. Both the segmented
+and linear address records are supported.
+Records need not be sorted and there can be gaps between records.
+Records are assumed to be non-overlapping.
+Padding bytes may be specified and a checksum may be inserted in the
+binary file.
+.PP
+\&\fBMot2bin\fR
+does the same with Motorola hex files. It has the same features and command line
+options. 24 bit and 32 bit records are supported.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+Options can be specified in any order, with the file name at the end. Options are
+now case sensitive. All option values are specified in hexadecimal.
+.PP
+\&\fB\-c\fR
+.PP
+Enables checksum verification.
+.PP
+By default, it ignores checksum errors in the hex file, so that someone can change
+by hand some bytes with a text editor, allowing quick fixes without recompiling a source
+code all over again. This is useful when tweaking constants directly in the code or
+something similar. If you want checksum error reporting, specify the option \-c.
+.PP
+\&\fBEx.: hex2bin \-c example.hex\fR
+.PP
+If there is a checksum error somewhere, the program will continue the
+conversion anyway.
+.PP
+\&\fB\-C Poly Init RefIn RefOut XorOut\fR
+.PP
+\&\s-1CRC\s0 parameters. See the doc/CRC list.txt file for a description of common CRCs. See also
+the test/Makefile for examples of command lines. Needs \fB\-k\fR and \fB\-f\fR option.
+RefIn and RefOut parameters are specified by \fBt\fR or \fBf\fR for true or false.
+.PP
+\&\fB\-d\fR
+.PP
+Display the list of available check methods and sizes.
+.PP
+\&\fB\-e extension\fR
+.PP
+By default, the output file will have an extension \fBfilename.bin\fR.
+Another extension may be specified with this command:
+.PP
+\&\fBEx.: hex2bin \-e com example.hex\fR
+.PP
+The output file will be example.com
+.PP
+\&\fB\-E 0|1\fR
+.PP
+Endianness for writing the check result or forcing a 16\-bit value.
+    \fB0\fR: little, \fB1\fR: big.
+.PP
+By default, little endian is used.
+.PP
+\&\fB\-f address\fR
+.PP
+Address in hexadecimal for inserting the check value in the binary file. Needs \fB\-k\fR
+option to specify the check method. A range can be specified with option \fB\-r\fR.
+.PP
+\&\fB\-F address value\fR
+.PP
+Address and value of checksum to insert (force) in the binary file. Needs \fB\-k\fR
+option to specify the size. The value is written as is.
+.PP
+\&\fB\-k 0\-4\fR
+.PP
+In many cases, someone needs to insert a check value in the binary file. For example,
+a boot rom is programmed with a checksum which is verified at power-up. This feature
+uses also options \fB\-r\fR, \fB\-C\fR and \fB\-f\fR. Display the list with \fB\-d\fR.
+.PP
+Select the checksum type to insert into the binary file
+ 0:  Checksum  8\-bit
+ 1:  Checksum 16\-bit
+ 2:  \s-1CRC8
+ 3:  CRC16
+ 4:  CRC32\s0
+.PP
+\&\fB\-l length\fR
+.PP
+The binary file will be padded with \s-1FF\s0 or pad bytes as specified by the option
+below, up to a maximal Length (Starting address + Length \-1 is Max Address)
+.PP
+\&\fB\-m minimum_block_size\fR
+.PP
+File Size Dimension will be a multiple of Minimum block size.
+File will be filled with Pattern.
+Length must be a power of 2 in hexadecimal [see \fB\-l\fR option]
+Attention this option is \s-1STRONGER\s0 than Maximal Length
+.PP
+\&\fB\-p pad_byte\fR
+.PP
+Pads unused locations with the specified byte.
+.PP
+By default, this byte is \s-1FF,\s0 which is the unprogrammed value for most EPROM/EEPROM/Flash.
+.PP
+\&\fBEx.: hex2bin \-p 3E example.hex\fR
+.PP
+\&\fB\-r [start] [end]\fR
+.PP
+Range to compute binary checksum over (default is min and max addresses)
+.PP
+\&\fB\-s address\fR
+.PP
+Specify the starting address of the binary file.
+.PP
+Normally, hex2bin will generate a binary file starting at the lowest address in
+the hex file. If the lowest address isn't 0000, ex: 0100, the first byte that
+should be at 0100 will be stored at address 0000 in the binary file. This may
+cause problems when using the binary file to program an \s-1EPROM.\s0
+.PP
+If you can't specify the starting address (or offset) to your \s-1EPROM\s0 programmer,
+you can specify a starting address on the command line:
+.PP
+\&\fBEx.: hex2bin \-s 0000 records_start_at_0100.hex\fR
+.PP
+The bytes will be stored in the binary file with a padding from 0000 to the
+lowest address (00FF in this case). Padding bytes are all \s-1FF\s0 by default so an \s-1EPROM\s0
+programmer can skip these bytes when programming. The padding value can be changed
+with the \-p option.
+.PP
+\&\fB\-w\fR
+.PP
+Swap wordwise (low <\-> high). Used by Microchip's \s-1MPLAB IDE\s0
+.SH "NOTES"
+.IX Header "NOTES"
+This program does minimal error checking since many hex files are
+generated by known good assemblers.
+.SH "AUTHOR Jacques Pelletier (jpelletier@ieee.org) \- version 2.0"
+.IX Header "AUTHOR Jacques Pelletier (jpelletier@ieee.org) - version 2.0"
diff --git a/tools/hex2bin-2.0/src/hex2bin.c b/tools/hex2bin-2.0/src/hex2bin.c
new file mode 100644
index 0000000..7537d8c
--- /dev/null
+++ b/tools/hex2bin-2.0/src/hex2bin.c
@@ -0,0 +1,587 @@
+/*
+  hex2bin converts an Intel hex file to binary.
+
+  Copyright (C) 2015,  Jacques Pelletier
+  checksum extensions Copyright (C) 2004 Rockwell Automation
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are
+  met:
+  Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+  Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+  20040617 Alf Lacis: Added pad byte (may not always want FF).
+  Added 'break;' to remove GNU compiler warning about label at
+  end of compound statement
+  Added PROGRAM & VERSION strings.
+
+  20071005 PG: Improvements on options parsing
+  20091212 JP: Corrected crash on 0 byte length data records
+  20100402 JP: Corrected bug on physical address calculation for extended
+  linear address record.
+  ADDRESS_MASK is now calculated from MEMORY_SIZE
+
+  20120125 Danny Schneider:
+  Added code for filling a binary file to a given Max_Length relative to
+  Starting Address if Max-Address is larger than Highest-Address
+  20120509 Yoshimasa Nakane:
+  modified error checking (also for output file, JP)
+  20141005 JP: added support for byte swapped hex files
+           corrected bug caused by extra LF at end or within file
+  20141008 JP: removed junk code
+  20141121 Slucx: added line for removing extra CR when entering file name at run time.
+  20141122 Simone Fratini: small feature added
+  20150116 Richard Genoud (Paratronic): correct buffer overflows/wrong results with the -l flag
+  20150122 JP: added support for different check methods
+  20150221 JP: rewrite of the checksum write/force value
+*/
+
+#define PROGRAM "hex2bin"
+#define VERSION "2.0"
+
+#include "common.h"
+
+#define NO_ADDRESS_TYPE_SELECTED 0
+#define LINEAR_ADDRESS 1
+#define SEGMENTED_ADDRESS 2
+
+const char *Pgm_Name = PROGRAM;
+
+int main (int argc, char *argv[])
+{
+    /* line inputted from file */
+    char Line[MAX_LINE_SIZE];
+
+    /* flag that a file was read */
+    bool Fileread;
+
+    /* cmd-line parameter # */
+    char *p;
+
+    int Param,result;
+
+    /* Application specific */
+
+    unsigned int Nb_Bytes;
+    unsigned int First_Word, Address, Segment, Upper_Address;
+    unsigned int Phys_Addr, Type;
+    unsigned int temp;
+    unsigned int Records_Start; // Lowest address of the records
+
+    /* We will assume that when one type of addressing is selected, it will be valid for all the
+     current file. Records for the other type will be ignored. */
+    unsigned int Seg_Lin_Select = NO_ADDRESS_TYPE_SELECTED;
+
+    unsigned int temp2;
+
+    byte	Data_Str[MAX_LINE_SIZE];
+
+    fprintf (stdout,PROGRAM" v"VERSION", Copyright (C) 2015 Jacques Pelletier & contributors\n\n");
+
+    if (argc == 1)
+        usage();
+
+    strcpy(Extension, "bin"); /* default is for binary file extension */
+
+    /* read file */
+    Starting_Address = 0;
+
+    /*
+    use p for parsing arguments
+    use i for number of parameters to skip
+    use c for the current option
+    */
+    for (Param = 1; Param < argc; Param++)
+    {
+        int i = 0;
+        char c;
+
+        p = argv[Param];
+        c = *(p+1); /* Get option character */
+
+		if ( _IS_OPTION_(*p) )
+        {
+            // test for no space between option and parameter
+            if (strlen(p) != 2) usage();
+
+            switch(c)
+            {
+            /* file extension */
+            case 'c':
+                Enable_Checksum_Error = true;
+                i = 0;
+                break;
+            case 'd':
+                DisplayCheckMethods();
+            case 'e':
+                GetExtension(argv[Param + 1],Extension);
+                i = 1; /* add 1 to Param */
+                break;
+            case 'E':
+                Endian = GetBin(argv[Param + 1]);
+                i = 1; /* add 1 to Param */
+                break;
+            case 'f':
+                Cks_Addr = GetHex(argv[Param + 1]);
+                Cks_Addr_set = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'F':
+                Cks_Addr = GetHex(argv[Param + 1]);
+                Cks_Value = GetHex(argv[Param + 2]);
+                Force_Value = true;
+                i = 2; /* add 2 to Param */
+                break;
+            case 'k':
+                Cks_Type = GetHex(argv[Param + 1]);
+                {
+                    if (Cks_Type > LAST_CHECK_METHOD) usage();
+                }
+                i = 1; /* add 1 to Param */
+                break;
+            case 'l':
+                Max_Length = GetHex(argv[Param + 1]);
+				if (Max_Length > 0x800000)
+				{
+					fprintf(stderr,"Max_Length = %u\n", Max_Length);
+					exit(1);
+				}
+                Max_Length_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'm':
+                Minimum_Block_Size = GetHex(argv[Param + 1]);
+                Minimum_Block_Size_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'p':
+                Pad_Byte = GetHex(argv[Param + 1]);
+                i = 1; /* add 1 to Param */
+                break;
+            case 'r':
+                Cks_Start = GetHex(argv[Param + 1]);
+                Cks_End = GetHex(argv[Param + 2]);
+                Cks_range_set = true;
+                i = 2; /* add 2 to Param */
+                break;
+            case 's':
+                Starting_Address = GetHex(argv[Param + 1]);
+                Starting_Address_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'w':
+                Swap_Wordwise = true;
+                i = 0;
+                break;
+            case 'C':
+                Crc_Poly = GetHex(argv[Param + 1]);
+                Crc_Init = GetHex(argv[Param + 2]);
+                Crc_RefIn = GetBoolean(argv[Param + 3]);
+                Crc_RefOut = GetBoolean(argv[Param + 4]);
+                Crc_XorOut = GetHex(argv[Param + 5]);
+                CrcParamsCheck();
+                i = 5; /* add 5 to Param */
+                break;
+
+            case '?':
+            case 'h':
+            default:
+                usage();
+            } /* switch */
+
+            /* Last parameter is not a filename */
+            if (Param == argc-1) usage();
+
+            /* if (Param + i) < (argc -1) */
+            if (Param < argc -1 -i) Param += i;
+            else usage();
+
+        }
+        else
+            break;
+        /* if option */
+    } /* for Param */
+
+    /* when user enters input file name */
+
+    /* Assume last parameter is filename */
+    strcpy(Filename,argv[argc -1]);
+
+    /* Just a normal file name */
+    NoFailOpenInputFile (Filename);
+    PutExtension(Filename, Extension);
+    NoFailOpenOutputFile(Filename);
+    Fileread = true;
+
+    /* To begin, assume the lowest address is at the end of the memory.
+     While reading each records, subsequent addresses will lower this number.
+     At the end of the input file, this value will be the lowest address.
+
+     A similar assumption is made for highest address. It starts at the
+     beginning of memory. While reading each records, subsequent addresses will raise this number.
+     At the end of the input file, this value will be the highest address. */
+    Lowest_Address = (unsigned int)-1;
+    Highest_Address = 0;
+    Records_Start = 0;
+    Segment = 0;
+    Upper_Address = 0;
+    Record_Nb = 0;    // Used for reporting errors
+
+    /* get highest and lowest addresses so that we can allocate the right size */
+    do
+    {
+        unsigned int i;
+
+        /* Read a line from input file. */
+        GetLine(Line,Filin);
+        Record_Nb++;
+
+        /* Remove carriage return/line feed at the end of line. */
+        i = strlen(Line);
+
+        if (--i != 0)
+        {
+            if (Line[i] == '\n') Line[i] = '\0';
+
+            /* Scan the first two bytes and nb of bytes.
+               The two bytes are read in First_Word since its use depend on the
+               record type: if it's an extended address record or a data record.
+               */
+            result = sscanf (Line, ":%2x%4x%2x%s",&Nb_Bytes,&First_Word,&Type,Data_Str);
+            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+            p = (char *) Data_Str;
+
+            /* If we're reading the last record, ignore it. */
+            switch (Type)
+            {
+            /* Data record */
+            case 0:
+                if (Nb_Bytes == 0)
+                    break;
+
+                Address = First_Word;
+
+                if (Seg_Lin_Select == SEGMENTED_ADDRESS)
+                {
+                    Phys_Addr = (Segment << 4) + Address;
+                }
+                else
+                {
+                    /* LINEAR_ADDRESS or NO_ADDRESS_TYPE_SELECTED
+                       Upper_Address = 0 as specified in the Intel spec. until an extended address
+                       record is read. */
+                    Phys_Addr = ((Upper_Address << 16) + Address);
+                }
+
+                /* Set the lowest address as base pointer. */
+                if (Phys_Addr < Lowest_Address)
+                    Lowest_Address = Phys_Addr;
+
+                /* Same for the top address. */
+                temp = Phys_Addr + Nb_Bytes -1;
+
+                if (temp > Highest_Address)
+                    Highest_Address = temp;
+
+                break;
+
+            case 2:
+                /* First_Word contains the offset. It's supposed to be 0000 so
+                   we ignore it. */
+
+                /* First extended segment address record ? */
+                if (Seg_Lin_Select == NO_ADDRESS_TYPE_SELECTED)
+                    Seg_Lin_Select = SEGMENTED_ADDRESS;
+
+                /* Then ignore subsequent extended linear address records */
+                if (Seg_Lin_Select == SEGMENTED_ADDRESS)
+                {
+                    result = sscanf (p, "%4x%2x",&Segment,&temp2);
+					if (result != 2) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                    /* Update the current address. */
+                    Phys_Addr = (Segment << 4);
+                }
+                else
+                {
+                    fprintf(stderr,"Ignored extended linear address record %d\n", Record_Nb);
+                }
+                break;
+
+            case 4:
+                /* First_Word contains the offset. It's supposed to be 0000 so
+                   we ignore it. */
+
+                /* First extended linear address record ? */
+                if (Seg_Lin_Select == NO_ADDRESS_TYPE_SELECTED)
+                    Seg_Lin_Select = LINEAR_ADDRESS;
+
+                /* Then ignore subsequent extended segment address records */
+                if (Seg_Lin_Select == LINEAR_ADDRESS)
+                {
+                    result = sscanf (p, "%4x%2x",&Upper_Address,&temp2);
+					if (result != 2) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                    /* Update the current address. */
+                    Phys_Addr = (Upper_Address << 16);
+                }
+                else
+                {
+                    fprintf(stderr,"Ignored extended segment address record %d\n", Record_Nb);
+                }
+                break;
+
+            default:
+                break;
+            }
+        }
+    }
+    while (!feof (Filin));
+
+    rewind(Filin);
+    Segment = 0;
+    Upper_Address = 0;
+    Record_Nb = 0;
+
+    if (Starting_Address_Setted == true)
+    {
+        Records_Start = Lowest_Address;
+        Lowest_Address = Starting_Address;
+    }
+    else
+    {
+        Records_Start = Lowest_Address;
+        Starting_Address = Lowest_Address;
+    }
+
+    if (Max_Length_Setted == false)
+        Max_Length = Highest_Address - Lowest_Address + 1;
+    else
+        Highest_Address = Lowest_Address + Max_Length - 1;
+
+    /* Now, that we know the buffer size, we can allocate it. */
+    /* allocate a buffer */
+    Memory_Block = (byte *) NoFailMalloc(Max_Length);
+
+    /* For EPROM or FLASH memory types, fill unused bytes with FF or the value specified by the p option */
+    memset (Memory_Block,Pad_Byte,Max_Length);
+
+    /* Read the file & process the lines. */
+    do /* repeat until EOF(Filin) */
+    {
+        unsigned int i;
+
+        /* Read a line from input file. */
+        GetLine(Line,Filin);
+        Record_Nb++;
+
+        /* Remove carriage return/line feed at the end of line. */
+        i = strlen(Line);
+
+        //fprintf(stderr,"Record: %d; length: %d\n", Record_Nb, i);
+
+        if (--i != 0)
+        {
+            if (Line[i] == '\n') Line[i] = '\0';
+
+            /* Scan the first two bytes and nb of bytes.
+               The two bytes are read in First_Word since its use depend on the
+               record type: if it's an extended address record or a data record.
+            */
+            result = sscanf (Line, ":%2x%4x%2x%s",&Nb_Bytes,&First_Word,&Type,Data_Str);
+            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+            Checksum = Nb_Bytes + (First_Word >> 8) + (First_Word & 0xFF) + Type;
+
+            p = (char *) Data_Str;
+
+            /* If we're reading the last record, ignore it. */
+            switch (Type)
+            {
+            /* Data record */
+            case 0:
+                if (Nb_Bytes == 0)
+                {
+                    fprintf(stderr,"0 byte length Data record ignored\n");
+                    break;
+                }
+
+                Address = First_Word;
+
+                if (Seg_Lin_Select == SEGMENTED_ADDRESS)
+                    Phys_Addr = (Segment << 4) + Address;
+                else
+                    /* LINEAR_ADDRESS or NO_ADDRESS_TYPE_SELECTED
+                       Upper_Address = 0 as specified in the Intel spec. until an extended address
+                       record is read. */
+                    Phys_Addr = ((Upper_Address << 16) + Address);
+
+                /* Check that the physical address stays in the buffer's range. */
+                if ((Phys_Addr >= Lowest_Address) && (Phys_Addr <= Highest_Address))
+                {
+                    /* The memory block begins at Lowest_Address */
+                    Phys_Addr -= Lowest_Address;
+
+                    /* Read the Data bytes. */
+                    /* Bytes are written in the Memory block even if checksum is wrong. */
+                    i = Nb_Bytes;
+
+                    do
+                    {
+                        result = sscanf (p, "%2x",&temp2);
+                        if (result != 1) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                        p += 2;
+
+                        /* Check that the physical address stays in the buffer's range. */
+                        if (Phys_Addr < Max_Length)
+                        {
+                            /* Overlapping record will erase the pad bytes */
+                            if (Swap_Wordwise)
+                            {
+                                if (Memory_Block[Phys_Addr ^ 1] != Pad_Byte) fprintf(stderr,"Overlapped record detected\n");
+                                Memory_Block[Phys_Addr++ ^ 1] = temp2;
+                            }
+                            else
+                            {
+                                if (Memory_Block[Phys_Addr] != Pad_Byte) fprintf(stderr,"Overlapped record detected\n");
+                                Memory_Block[Phys_Addr++] = temp2;
+                            }
+
+                            Checksum = (Checksum + temp2) & 0xFF;
+                        }
+                    }
+                    while (--i != 0);
+
+                    /* Read the Checksum value. */
+                    result = sscanf (p, "%2x",&temp2);
+                    if (result != 1) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+					/* Verify Checksum value. */
+                    Checksum = (Checksum + temp2) & 0xFF;
+                    VerifyChecksumValue();
+                }
+                else
+                {
+                    if (Seg_Lin_Select == SEGMENTED_ADDRESS)
+                        fprintf(stderr,"Data record skipped at %4X:%4X\n",Segment,Address);
+                    else
+                        fprintf(stderr,"Data record skipped at %8X\n",Phys_Addr);
+                }
+
+                break;
+
+            /* End of file record */
+            case 1:
+                /* Simply ignore checksum errors in this line. */
+                break;
+
+            /* Extended segment address record */
+            case 2:
+                /* First_Word contains the offset. It's supposed to be 0000 so
+                   we ignore it. */
+
+                /* First extended segment address record ? */
+                if (Seg_Lin_Select == NO_ADDRESS_TYPE_SELECTED)
+                    Seg_Lin_Select = SEGMENTED_ADDRESS;
+
+                /* Then ignore subsequent extended linear address records */
+                if (Seg_Lin_Select == SEGMENTED_ADDRESS)
+                {
+                    result = sscanf (p, "%4x%2x",&Segment,&temp2);
+                    if (result != 2) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                    /* Update the current address. */
+                    Phys_Addr = (Segment << 4);
+
+                    /* Verify Checksum value. */
+                    Checksum = (Checksum + (Segment >> 8) + (Segment & 0xFF) + temp2) & 0xFF;
+					VerifyChecksumValue();
+                }
+                break;
+
+            /* Start segment address record */
+            case 3:
+                /* Nothing to be done since it's for specifying the starting address for
+                   execution of the binary code */
+                break;
+
+            /* Extended linear address record */
+            case 4:
+                /* First_Word contains the offset. It's supposed to be 0000 so
+                   we ignore it. */
+
+                /* First extended linear address record ? */
+                if (Seg_Lin_Select == NO_ADDRESS_TYPE_SELECTED)
+                    Seg_Lin_Select = LINEAR_ADDRESS;
+
+                /* Then ignore subsequent extended segment address records */
+                if (Seg_Lin_Select == LINEAR_ADDRESS)
+                {
+                    result = sscanf (p, "%4x%2x",&Upper_Address,&temp2);
+                    if (result != 2) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                    /* Update the current address. */
+                    Phys_Addr = (Upper_Address << 16);
+
+                    /* Verify Checksum value. */
+                    Checksum = (Checksum + (Upper_Address >> 8) + (Upper_Address & 0xFF) + temp2)
+                               & 0xFF;
+					VerifyChecksumValue();
+                }
+                break;
+
+            /* Start linear address record */
+            case 5:
+                /* Nothing to be done since it's for specifying the starting address for
+                   execution of the binary code */
+                break;
+            default:
+                fprintf(stderr,"Unknown record type\n");
+                break;
+            }
+        }
+    }
+    while (!feof (Filin));
+    /*-----------------------------------------------------------------------------*/
+
+    fprintf(stdout,"Binary file start = %08X\n",Lowest_Address);
+    fprintf(stdout,"Records start     = %08X\n",Records_Start);
+    fprintf(stdout,"Highest address   = %08X\n",Highest_Address);
+    fprintf(stdout,"Pad Byte          = %X\n",  Pad_Byte);
+
+	WriteMemory();
+
+#ifdef USE_FILE_BUFFERS
+    free (FilinBuf);
+    free (FiloutBuf);
+#endif
+
+    fclose (Filin);
+    fclose (Filout);
+
+    if (Status_Checksum_Error && Enable_Checksum_Error)
+    {
+        fprintf(stderr,"Checksum error detected.\n");
+        return 1;
+    }
+
+    if (!Fileread)
+        usage();
+    return 0;
+}
diff --git a/tools/hex2bin-2.0/src/hex2bin.pod b/tools/hex2bin-2.0/src/hex2bin.pod
new file mode 100644
index 0000000..a8eb238
--- /dev/null
+++ b/tools/hex2bin-2.0/src/hex2bin.pod
@@ -0,0 +1,161 @@
+HEX2BIN 1 "2015 february 22nd" "Hex2bin Version 2.0"
+=head1 NAME
+
+hex2bin/mot2bin  \- converts Intel/Motorola  hex files into binary
+
+=head1 SYNOPSIS
+
+hex2bin [options] file
+
+Option list:
+    [-c]
+    [-C Poly Init RefIn RefOut XorOut]
+    [-e extension]
+    [-E 0|1]
+    [-f address]
+    [-F address value]
+    [-k checksum type]
+    [-l length]
+    [-m minimum block size]
+    [-p pad byte]
+    [-r start end]
+    [-s address]
+    [-w]
+
+=head1 DESCRIPTION
+
+B<Hex2bin>
+is a program that converts an Intel hex format into binary.
+It can handle the extended Intel hex format. Both the segmented
+and linear address records are supported.
+Records need not be sorted and there can be gaps between records.
+Records are assumed to be non-overlapping.
+Padding bytes may be specified and a checksum may be inserted in the
+binary file.
+
+B<Mot2bin>
+does the same with Motorola hex files. It has the same features and command line
+options. 24 bit and 32 bit records are supported.
+
+=head1 OPTIONS
+
+Options can be specified in any order, with the file name at the end. Options are
+now case sensitive. All option values are specified in hexadecimal.
+
+B<-c>
+
+Enables checksum verification.
+
+By default, it ignores checksum errors in the hex file, so that someone can change
+by hand some bytes with a text editor, allowing quick fixes without recompiling a source
+code all over again. This is useful when tweaking constants directly in the code or
+something similar. If you want checksum error reporting, specify the option -c.
+
+B<Ex.: hex2bin -c example.hex>
+
+If there is a checksum error somewhere, the program will continue the
+conversion anyway.
+
+B<-C Poly Init RefIn RefOut XorOut>
+
+CRC parameters. See the doc/CRC list.txt file for a description of common CRCs. See also
+the test/Makefile for examples of command lines. Needs B<-k> and B<-f> option.
+RefIn and RefOut parameters are specified by B<t> or B<f> for true or false.
+
+B<-d>
+
+Display the list of available check methods and sizes.
+
+B<-e extension>
+
+By default, the output file will have an extension B<filename.bin>.
+Another extension may be specified with this command:
+
+B<Ex.: hex2bin -e com example.hex>
+
+The output file will be example.com
+
+B<-E 0|1>
+
+Endianness for writing the check result or forcing a 16-bit value.
+    B<0>: little, B<1>: big.
+
+By default, little endian is used.
+
+B<-f address>
+
+Address in hexadecimal for inserting the check value in the binary file. Needs B<-k>
+option to specify the check method. A range can be specified with option B<-r>.
+
+B<-F address value>
+
+Address and value of checksum to insert (force) in the binary file. Needs B<-k>
+option to specify the size. The value is written as is.
+
+B<-k 0-4>
+
+In many cases, someone needs to insert a check value in the binary file. For example,
+a boot rom is programmed with a checksum which is verified at power-up. This feature
+uses also options B<-r>, B<-C> and B<-f>. Display the list with B<-d>.
+
+Select the checksum type to insert into the binary file
+ 0:  Checksum  8-bit
+ 1:  Checksum 16-bit
+ 2:  CRC8
+ 3:  CRC16
+ 4:  CRC32
+
+B<-l length>
+
+The binary file will be padded with FF or pad bytes as specified by the option
+below, up to a maximal Length (Starting address + Length -1 is Max Address)
+
+B<-m minimum_block_size>
+
+File Size Dimension will be a multiple of Minimum block size.
+File will be filled with Pattern.
+Length must be a power of 2 in hexadecimal [see B<-l> option]
+Attention this option is STRONGER than Maximal Length
+
+B<-p pad_byte>
+
+Pads unused locations with the specified byte.
+
+By default, this byte is FF, which is the unprogrammed value for most EPROM/EEPROM/Flash.
+
+B<Ex.: hex2bin -p 3E example.hex>
+
+B<-r [start] [end]>
+
+Range to compute binary checksum over (default is min and max addresses)
+
+B<-s address>
+
+Specify the starting address of the binary file.
+
+Normally, hex2bin will generate a binary file starting at the lowest address in
+the hex file. If the lowest address isn't 0000, ex: 0100, the first byte that
+should be at 0100 will be stored at address 0000 in the binary file. This may
+cause problems when using the binary file to program an EPROM.
+
+If you can't specify the starting address (or offset) to your EPROM programmer,
+you can specify a starting address on the command line:
+
+B<Ex.: hex2bin -s 0000 records_start_at_0100.hex>
+
+The bytes will be stored in the binary file with a padding from 0000 to the
+lowest address (00FF in this case). Padding bytes are all FF by default so an EPROM
+programmer can skip these bytes when programming. The padding value can be changed
+with the -p option.
+
+B<-w>
+
+Swap wordwise (low <-> high). Used by Microchip's MPLAB IDE
+
+=head1 NOTES
+
+This program does minimal error checking since many hex files are
+generated by known good assemblers.
+
+=head1 AUTHOR
+Jacques Pelletier (jpelletier@ieee.org) - version 2.0
diff --git a/tools/hex2bin-2.0/src/libcrc.c b/tools/hex2bin-2.0/src/libcrc.c
new file mode 100644
index 0000000..02bcd4b
--- /dev/null
+++ b/tools/hex2bin-2.0/src/libcrc.c
@@ -0,0 +1,204 @@
+/*********************************************************************
+ *                                                                   *
+ *   Library         : lib_crc                                       *
+ *   File            : lib_crc.c                                     *
+ *   Author          : Lammert Bies  1999-2008                       *
+ *   E-mail          : info@lammertbies.nl                           *
+ *   Language        : ANSI C                                        *
+ *                                                                   *
+ *                                                                   *
+ *   Description                                                     *
+ *   ===========                                                     *
+ *                                                                   *
+ *   The file lib_crc.c contains the private  and  public  func-     *
+ *   tions  used  for  the  calculation of CRC-16, CRC-CCITT and     *
+ *   CRC-32 cyclic redundancy values.                                *
+ *                                                                   *
+ *                                                                   *
+ *   Dependencies                                                    *
+ *   ============                                                    *
+ *                                                                   *
+ *   libcrc.h       CRC definitions and prototypes                   *
+ *                                                                   *
+ ********************************************************************/
+#include <stdint.h>
+
+#ifndef G_GUINT64_CONSTANT
+#define G_GUINT64_CONSTANT(val) (val##UL)
+#endif
+
+void *crc_table;
+
+/* private */
+
+void init_crc8_normal_tab(uint8_t polynom)
+{
+  int i, j;
+  uint8_t crc;
+  uint8_t *p;
+
+  p = (uint8_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc = (uint8_t) i;
+
+	  for (j=0; j<8; j++)
+        {
+          if (crc & 0x80) crc = (crc << 1) ^ polynom;
+          else            crc <<= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+void init_crc8_reflected_tab(uint8_t polynom)
+{
+  int i, j;
+  uint8_t crc;
+  uint8_t *p;
+
+  p = (uint8_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc = (uint8_t) i;
+
+	  for (j=0; j<8; j++)
+        {
+          if (crc & 0x01) crc = (crc >> 1) ^ polynom;
+          else            crc >>= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+/* Common routines for calculations */
+void init_crc16_normal_tab(uint16_t polynom)
+{
+  int i, j;
+  uint16_t crc;
+  uint16_t *p;
+
+  p = (uint16_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc = ((uint16_t) i) << 8;
+
+	  for (j=0; j<8; j++)
+        {
+		  if ( crc & 0x8000 ) crc = ( crc << 1 ) ^ polynom;
+		  else                crc <<= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+void init_crc16_reflected_tab(uint16_t polynom)
+{
+  int i, j;
+  uint16_t crc;
+  uint16_t *p;
+
+  p = (uint16_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc   = (uint16_t) i;
+
+	  for (j=0; j<8; j++)
+        {
+		  if ( crc & 0x0001 ) crc = ( crc >> 1 ) ^ polynom;
+		  else                crc >>= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+void init_crc32_normal_tab(uint32_t polynom)
+{
+  int i, j;
+  uint32_t crc;
+  uint32_t *p;
+
+  p = (uint32_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc = ((uint32_t) i) << 24;
+
+	  for (j=0; j<8; j++)
+        {
+		  if ( crc & 0x80000000L ) crc = ( crc << 1 ) ^ polynom;
+		  else                     crc <<= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+void init_crc32_reflected_tab(uint32_t polynom)
+{
+  int i, j;
+  uint32_t crc;
+  uint32_t *p;
+
+  p = (uint32_t *) crc_table;
+
+  for (i=0; i<256; i++)
+    {
+	  crc = (uint32_t) i;
+
+	  for (j=0; j<8; j++)
+        {
+		  if ( crc & 0x00000001L ) crc = ( crc >> 1 ) ^ polynom;
+		  else                     crc >>= 1;
+        }
+	  *p++ = crc;
+    }
+}
+
+/* Common routines for calculations */
+
+uint8_t update_crc8(uint8_t crc, uint8_t c)
+{
+  return (((uint8_t *) crc_table)[crc ^ c]);
+}
+
+uint16_t update_crc16_normal(uint16_t crc, char c )
+{
+  uint16_t short_c;
+
+  short_c  = 0x00ff & (uint16_t) c;
+
+  /* Normal form */
+  return (crc << 8) ^ ((uint16_t *) crc_table)[(crc >> 8) ^ short_c];
+}
+
+uint16_t update_crc16_reflected(uint16_t crc, char c )
+{
+  uint16_t short_c;
+
+  short_c  = 0x00ff & (uint16_t) c;
+
+  /* Reflected form */
+  return (crc >> 8) ^ ((uint16_t *) crc_table)[(crc ^ short_c) & 0xff];
+}
+
+uint32_t update_crc32_normal(uint32_t crc, char c )
+{
+  uint32_t long_c;
+
+  long_c = 0x000000ffL & (uint32_t) c;
+
+  return (crc << 8) ^ ((uint32_t *) crc_table)[((crc >> 24) ^ long_c) & 0xff];
+}
+
+uint32_t update_crc32_reflected(uint32_t crc, char c )
+{
+  uint32_t long_c;
+
+  long_c = 0x000000ffL & (uint32_t) c;
+
+  return (crc >> 8) ^ ((uint32_t *) crc_table)[(crc ^ long_c) & 0xff];
+}
diff --git a/tools/hex2bin-2.0/src/libcrc.h b/tools/hex2bin-2.0/src/libcrc.h
new file mode 100644
index 0000000..39f20d0
--- /dev/null
+++ b/tools/hex2bin-2.0/src/libcrc.h
@@ -0,0 +1,44 @@
+    /********************************************************************
+    *                                                                   *
+    *   Library         : lib_crc                                       *
+    *   File            : lib_crc.h                                     *
+    *   Author          : Lammert Bies  1999-2008                       *
+    *   E-mail          : info@lammertbies.nl                           *
+    *   Language        : ANSI C                                        *
+    *                                                                   *
+    *                                                                   *
+    *   Description                                                     *
+    *   ===========                                                     *
+    *                                                                   *
+    *   The file lib_crc.h contains public definitions  and  proto-     *
+    *   types for the CRC functions present in lib_crc.c.               *
+    *                                                                   *
+    *                                                                   *
+    *   Dependencies                                                    *
+    *   ============                                                    *
+    *                                                                   *
+    *   none                                                            *
+    *                                                                   *
+    *                                                                   *
+    ********************************************************************/
+#ifndef _LIBCRC_H_
+#define _LIBCRC_H_
+
+void *crc_table;
+
+void init_crc8_normal_tab(uint8_t polynom);
+void init_crc8_reflected_tab(uint8_t polynom);
+
+void init_crc16_normal_tab(uint16_t polynom);
+void init_crc16_reflected_tab(uint16_t polynom);
+void init_crc32_normal_tab(uint32_t polynom);
+void init_crc32_reflected_tab(uint32_t polynom);
+
+uint8_t update_crc8(uint8_t crc, uint8_t c);
+
+uint16_t update_crc16_normal(uint16_t crc, char c );
+uint16_t update_crc16_reflected(uint16_t crc, char c );
+uint32_t update_crc32_normal(uint32_t crc, char c );
+uint32_t update_crc32_reflected(uint32_t crc, char c );
+
+#endif /* _LIBCRC_H_ */
diff --git a/tools/hex2bin-2.0/src/mot2bin.c b/tools/hex2bin-2.0/src/mot2bin.c
new file mode 100644
index 0000000..9e0e23c
--- /dev/null
+++ b/tools/hex2bin-2.0/src/mot2bin.c
@@ -0,0 +1,518 @@
+/*
+mot2bin converts a Motorola hex file to binary.
+
+Copyright (C) 2015,  Jacques Pelletier
+checksum extensions Copyright (C) 2004 Rockwell Automation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+20040617 Alf Lacis: Added pad byte (may not always want FF).
+         Added initialisation to Checksum to remove GNU
+         compiler warning about possible uninitialised usage
+         Added 2x'break;' to remove GNU compiler warning about label at
+         end of compound statement
+         Added PROGRAM & VERSION strings.
+
+20071005 PG: Improvements on options parsing
+20091212 JP: Corrected crash on 0 byte length data records
+20100402 JP: ADDRESS_MASK is now calculated from MEMORY_SIZE
+
+20120125 Danny Schneider:
+         Added code for filling a binary file to a given Max_Length relative to
+         Starting Address if Max-Address is larger than Highest-Address
+20120509 Yoshimasa Nakane:
+         modified error checking (also for output file, JP)
+20141005 JP: added support for byte swapped hex files
+         corrected bug caused by extra LF at end or within file
+20141121 Slucx: added line for removing extra CR when entering file name at run time.
+20150116 Richard Genoud (Paratronic): correct buffer overflows/wrong results with the -l flag
+20150122 JP: added support for different check methods
+20150221 JP: rewrite of the checksum write/force value
+*/
+
+#define PROGRAM "mot2bin"
+#define VERSION "2.0"
+
+#include "common.h"
+
+const char *Pgm_Name = PROGRAM;
+
+int main (int argc, char *argv[])
+{
+    /* line inputted from file */
+    char Line[MAX_LINE_SIZE];
+
+    /* flag that a file was read */
+    bool Fileread;
+
+    /* cmd-line parameter # */
+    char *p;
+
+    int Param, result;
+
+    /* Application specific */
+
+    unsigned int Nb_Bytes;
+    unsigned int First_Word, Address;
+
+    unsigned int Phys_Addr, Type;
+    unsigned int Exec_Address;
+    unsigned int temp;
+    unsigned int Record_Count, Record_Checksum;
+    unsigned int Records_Start; // Lowest address of the records
+
+    unsigned int temp2;
+
+    byte	Data_Str[MAX_LINE_SIZE];
+
+    fprintf (stdout,PROGRAM" v"VERSION", Copyright (C) 2015 Jacques Pelletier & contributors\n\n");
+
+    if (argc == 1)
+        usage();
+
+    strcpy(Extension, "bin"); /* default is for binary file extension */
+
+    /* read file */
+    Starting_Address = 0;
+
+    /*
+    use p for parsing arguments
+    use i for number of parameters to skip
+    use c for the current option
+    */
+    for (Param = 1; Param < argc; Param++)
+    {
+        int i = 0;
+        char c;
+
+        p = argv[Param];
+        c = *(p+1); /* Get option character */
+
+		if ( _IS_OPTION_(*p) )
+        {
+            // test for no space between option and parameter
+            if (strlen(p) != 2) usage();
+
+            switch(c)
+            {
+            /* file extension */
+            case 'c':
+                Enable_Checksum_Error = true;
+                i = 0;
+                break;
+            case 'd':
+                DisplayCheckMethods();
+            case 'e':
+                GetExtension(argv[Param + 1],Extension);
+                i = 1; /* add 1 to Param */
+                break;
+            case 'f':
+                Cks_Addr = GetHex(argv[Param + 1]);
+                Cks_Addr_set = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'F':
+                Cks_Addr = GetHex(argv[Param + 1]);
+                Cks_Value = GetHex(argv[Param + 2]);
+                Force_Value = true;
+                i = 2; /* add 2 to Param */
+                break;
+            case 'k':
+                Cks_Type = GetHex(argv[Param + 1]);
+                {
+                    if (Cks_Type > LAST_CHECK_METHOD) usage();
+                }
+                i = 1; /* add 1 to Param */
+                break;
+            case 'l':
+                Max_Length = GetHex(argv[Param + 1]);
+                Max_Length_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'm':
+                Minimum_Block_Size = GetHex(argv[Param + 1]);
+                Minimum_Block_Size_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'p':
+                Pad_Byte = GetHex(argv[Param + 1]);
+                i = 1; /* add 1 to Param */
+                break;
+            case 'r':
+                Cks_Start = GetHex(argv[Param + 1]);
+                Cks_End = GetHex(argv[Param + 2]);
+                Cks_range_set = true;
+                i = 2; /* add 2 to Param */
+                break;
+            case 's':
+                Starting_Address = GetHex(argv[Param + 1]);
+                Starting_Address_Setted = true;
+                i = 1; /* add 1 to Param */
+                break;
+            case 'w':
+                Swap_Wordwise = true;
+                i = 0;
+                break;
+            case 'C':
+                Crc_Poly = GetHex(argv[Param + 1]);
+                Crc_Init = GetHex(argv[Param + 2]);
+                Crc_RefIn = GetBoolean(argv[Param + 3]);
+                Crc_RefOut = GetBoolean(argv[Param + 4]);
+                Crc_XorOut = GetHex(argv[Param + 5]);
+                CrcParamsCheck();
+                i = 5; /* add 5 to Param */
+                break;
+
+            case '?':
+            case 'h':
+            default:
+                usage();
+            } /* switch */
+
+            /* Last parameter is not a filename */
+            if (Param == argc-1) usage();
+
+            // fprintf(stderr,"Param: %d, option: %c\n",Param,c);
+
+            /* if (Param + i) < (argc -1) */
+            if (Param < argc -1 -i) Param += i;
+            else usage();
+
+        }
+        else
+            break;
+        /* if option */
+    } /* for Param */
+
+    /* when user enters input file name */
+
+    /* Assume last parameter is filename */
+    strcpy(Filename,argv[argc -1]);
+
+    /* Just a normal file name */
+    NoFailOpenInputFile (Filename);
+    PutExtension(Filename, Extension);
+    NoFailOpenOutputFile(Filename);
+    Fileread = true;
+
+    /* To begin, assume the lowest address is at the end of the memory.
+     While reading each records, subsequent addresses will lower this number.
+     At the end of the input file, this value will be the lowest address.
+
+     A similar assumption is made for highest address. It starts at the
+     beginning of memory. While reading each records, subsequent addresses will raise this number.
+     At the end of the input file, this value will be the highest address. */
+    Lowest_Address = (unsigned int)-1;
+    Highest_Address = 0;
+    Records_Start = 0;
+    Record_Nb = 0;
+
+    /* get highest and lowest addresses so that we can allocate the right size */
+    do
+    {
+        unsigned int i;
+
+        /* Read a line from input file. */
+        GetLine(Line,Filin);
+        Record_Nb++;
+
+        /* Remove carriage return/line feed at the end of line. */
+        i = strlen(Line);
+
+        if (--i != 0)
+        {
+            if (Line[i] == '\n') Line[i] = '\0';
+
+            p = (char *) Data_Str;
+
+            switch(Line[1])
+            {
+            case '0':
+                break;
+
+            /* 16 bits address */
+            case '1':
+                result = sscanf (Line,"S%1x%2x%4x",&Type,&Nb_Bytes,&First_Word);
+	            if (result != 3) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 3;
+                break;
+
+            /* 24 bits address */
+            case '2':
+                result = sscanf (Line,"S%1x%2x%6x",&Type,&Nb_Bytes,&First_Word);
+	            if (result != 3) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 4;
+                break;
+
+            /* 32 bits address */
+            case '3':
+                result = sscanf (Line,"S%1x%2x%8x",&Type,&Nb_Bytes,&First_Word);
+	            if (result != 3) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 5;
+                break;
+            }
+
+            Phys_Addr = First_Word;
+
+            /* Set the lowest address as base pointer. */
+            if (Phys_Addr < Lowest_Address)
+                Lowest_Address = Phys_Addr;
+
+            /* Same for the top address. */
+            temp = Phys_Addr + Nb_Bytes -1;
+
+            if (temp > Highest_Address)
+                Highest_Address = temp;
+        }
+    }
+    while (!feof (Filin));
+
+    if (Starting_Address_Setted == true)
+    {
+        Records_Start = Lowest_Address;
+        Lowest_Address = Starting_Address;
+    }
+    else
+    {
+        Records_Start = Lowest_Address;
+        Starting_Address = Lowest_Address;
+    }
+
+    if (Max_Length_Setted == false)
+        Max_Length = Highest_Address - Lowest_Address + 1;
+    else
+        Highest_Address = Lowest_Address + Max_Length - 1;
+
+    /* Now, that we know the buffer size, we can allocate it. */
+    /* allocate a buffer */
+    Memory_Block = (byte *) NoFailMalloc(Max_Length);
+
+    /* For EPROM or FLASH memory types, fill unused bytes with FF or the value specified by the p option */
+    memset (Memory_Block,Pad_Byte,Max_Length);
+
+    rewind(Filin);
+    Record_Nb = 0;
+
+    /* Read the file & process the lines. */
+    do /* repeat until EOF(Filin) */
+    {
+        int i;
+
+        Checksum = 0;
+
+        /* Read a line from input file. */
+        GetLine(Line,Filin);
+        Record_Nb++;
+
+        /* Remove carriage return/line feed at the end of line. */
+        i = strlen(Line);
+
+        if (--i != 0)
+        {
+            if (Line[i] == '\n') Line[i] = '\0';
+
+            /* Scan starting address and nb of bytes. */
+            /* Look at the record type after the 'S' */
+            Type = 0;
+
+            switch(Line[1])
+            {
+            case '0':
+                result = sscanf (Line,"S0%2x0000484452%2x",&Nb_Bytes,&Record_Checksum);
+	            if (result != 2) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + 0x48 + 0x44 + 0x52;
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = 0;
+                break;
+
+            /* 16 bits address */
+            case '1':
+                result = sscanf (Line,"S%1x%2x%4x%s",&Type,&Nb_Bytes,&Address,Data_Str);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Address >> 8) + (Address & 0xFF);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 3;
+                break;
+
+            /* 24 bits address */
+            case '2':
+                result = sscanf (Line,"S%1x%2x%6x%s",&Type,&Nb_Bytes,&Address,Data_Str);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Address >> 16) + (Address >> 8) + (Address & 0xFF);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 4;
+                break;
+
+            /* 32 bits address */
+            case '3':
+                result = sscanf (Line,"S%1x%2x%8x%s",&Type,&Nb_Bytes,&Address,Data_Str);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Address >> 24) + (Address >> 16) + (Address >> 8) + (Address & 0xFF);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = Nb_Bytes - 5;
+                break;
+
+            case '5':
+                result = sscanf (Line,"S%1x%2x%4x%2x",&Type,&Nb_Bytes,&Record_Count,&Record_Checksum);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Record_Count >> 8) + (Record_Count & 0xFF);
+
+                /* Adjust Nb_Bytes for the number of data bytes */
+                Nb_Bytes = 0;
+                break;
+
+            case '7':
+                result = sscanf (Line,"S%1x%2x%8x%2x",&Type,&Nb_Bytes,&Exec_Address,&Record_Checksum);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Exec_Address >> 24) + (Exec_Address >> 16) + (Exec_Address >> 8) + (Exec_Address & 0xFF);
+                Nb_Bytes = 0;
+                break;
+
+            case '8':
+                result = sscanf (Line,"S%1x%2x%6x%2x",&Type,&Nb_Bytes,&Exec_Address,&Record_Checksum);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Exec_Address >> 16) + (Exec_Address >> 8) + (Exec_Address & 0xFF);
+                Nb_Bytes = 0;
+                break;
+            case '9':
+                result = sscanf (Line,"S%1x%2x%4x%2x",&Type,&Nb_Bytes,&Exec_Address,&Record_Checksum);
+	            if (result != 4) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                Checksum = Nb_Bytes + (Exec_Address >> 8) + (Exec_Address & 0xFF);
+                Nb_Bytes = 0;
+                break;
+            }
+
+            p = (char *) Data_Str;
+
+            /* If we're reading the last record, ignore it. */
+            switch (Type)
+            {
+            /* Data record */
+            case 1:
+            case 2:
+            case 3:
+                if (Nb_Bytes == 0)
+                {
+                    fprintf(stderr,"0 byte length Data record ignored\n");
+                    break;
+                }
+
+                Phys_Addr = Address;
+
+                /* Read the Data bytes. */
+                i = Nb_Bytes;
+
+                do
+                {
+                    result = sscanf (p, "%2x",&temp2);
+		            if (result != 1) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                    p += 2;
+
+                    /* Overlapping record will erase the pad bytes */
+                    if (Swap_Wordwise)
+                    {
+                        if (Memory_Block[Phys_Addr ^ 1] != Pad_Byte) fprintf(stderr,"Overlapped record detected\n");
+                        Memory_Block[Phys_Addr++ ^ 1] = temp2;
+                    }
+                    else
+                    {
+                        if (Memory_Block[Phys_Addr] != Pad_Byte) fprintf(stderr,"Overlapped record detected\n");
+                        Memory_Block[Phys_Addr++] = temp2;
+                    }
+
+                    Checksum = (Checksum + temp2) & 0xFF;
+                }
+                while (--i != 0);
+
+                /* Read the Checksum value. */
+                result = sscanf (p, "%2x",&Record_Checksum);
+	            if (result != 1) fprintf(stderr,"Error in line %d of hex file\n", Record_Nb);
+                break;
+
+            case 5:
+                fprintf(stderr,"Record total: %d\n",Record_Count);
+                break;
+
+            case 7:
+                fprintf(stderr,"Execution Address (unused): %08X\n",Exec_Address);
+                break;
+
+            case 8:
+                fprintf(stderr,"Execution Address (unused): %06X\n",Exec_Address);
+                break;
+
+            case 9:
+                fprintf(stderr,"Execution Address (unused): %04X\n",Exec_Address);
+                break;
+
+            /* Ignore all other records */
+            default:;
+            }
+
+            Record_Checksum &= 0xFF;
+
+            /* Verify Checksum value. */
+            if (((Record_Checksum + Checksum) != 0xFF) && Enable_Checksum_Error)
+            {
+                fprintf(stderr,"Checksum error in record %d: should be %02X\n",Record_Nb, 255-Checksum);
+                Status_Checksum_Error = true;
+            }
+        }
+    }
+    while (!feof (Filin));
+    /*-----------------------------------------------------------------------------*/
+
+    fprintf(stdout,"Binary file start = %08X\n",Lowest_Address);
+    fprintf(stdout,"Records start     = %08X\n",Records_Start);
+    fprintf(stdout,"Highest address   = %08X\n",Highest_Address);
+    fprintf(stdout,"Pad Byte          = %X\n",  Pad_Byte);
+
+    WriteMemory();
+
+#ifdef USE_FILE_BUFFERS
+    free (FilinBuf);
+    free (FiloutBuf);
+#endif
+
+    fclose (Filin);
+    fclose (Filout);
+
+    if (Status_Checksum_Error && Enable_Checksum_Error)
+    {
+        fprintf(stderr,"Checksum error detected.\n");
+        return 1;
+    }
+
+    if (!Fileread)
+        usage();
+    return 0;
+}