Added more detail about the convertHexToByteArray.py module

Author: nickgammon

README.md

@@ -60,34 +60,34 @@ Written by Nick Gammon.
 Version 1.11
 Compiled on Nov  4 2014 at 11:10:33
 Entered programming mode OK.
-Signature = 1E 95 0F 
+Signature = 1E 95 0F
 Processor = ATmega328P
 Flash memory size = 32768 bytes.
-LFuse = FF 
-HFuse = DE 
-EFuse = FD 
-Lock byte = CF 
-Clock calibration = 8D 
+LFuse = FF
+HFuse = DE
+EFuse = FD
+Lock byte = CF
+Clock calibration = 8D
 Bootloader in use: Yes
 EEPROM preserved through erase: No
 Watchdog timer always on: No
 Bootloader is 512 bytes starting at 7E00
 
 Bootloader:
 
-7E00: 11 24 84 B7 14 BE 81 FF F0 D0 85 E0 80 93 81 00 
-7E10: 82 E0 80 93 C0 00 88 E1 80 93 C1 00 86 E0 80 93 
-... 
-7FE0: 11 50 E9 F7 F2 DF 1F 91 08 95 80 E0 E8 DF EE 27 
-7FF0: FF 27 09 94 FF FF FF FF FF FF FF FF FF FF 04 04 
+7E00: 11 24 84 B7 14 BE 81 FF F0 D0 85 E0 80 93 81 00
+7E10: 82 E0 80 93 C0 00 88 E1 80 93 C1 00 86 E0 80 93
+...
+7FE0: 11 50 E9 F7 F2 DF 1F 91 08 95 80 E0 E8 DF EE 27
+7FF0: FF 27 09 94 FF FF FF FF FF FF FF FF FF FF 04 04
 
-MD5 sum of bootloader = FB F4 9B 7B 59 73 7F 65 E8 D0 F8 A5 08 12 E7 9F 
+MD5 sum of bootloader = FB F4 9B 7B 59 73 7F 65 E8 D0 F8 A5 08 12 E7 9F
 Bootloader name: optiboot_atmega328
 
 First 256 bytes of program memory:
 
-0: 0C 94 52 05 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05 
-10: 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05 
+0: 0C 94 52 05 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05
+10: 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05 0C 94 7A 05
 ...
 ```
 
@@ -124,9 +124,9 @@ Example of use:
 
 Signature detector.
 Written by Nick Gammon.
-Signature = 1E  95  0F 
+Signature = 1E  95  0F
 Fuses
-Low = FF High = D6 Ext = FD Lock = CF 
+Low = FF High = D6 Ext = FD Lock = CF
 
 Processor = ATmega328P
 Flash memory size = 32768
@@ -174,14 +174,14 @@ Written by Nick Gammon.
 Version 1.25
 Compiled on Nov  4 2014 at 07:33:18
 Entered programming mode OK.
-Signature = 0x1E 0x95 0x0F 
+Signature = 0x1E 0x95 0x0F
 Processor = ATmega328P
 Flash memory size = 32768 bytes.
-LFuse = 0xFF 
-HFuse = 0xDE 
-EFuse = 0xFD 
-Lock byte = 0xCF 
-Clock calibration = 0x8D 
+LFuse = 0xFF
+HFuse = 0xDE
+EFuse = 0xFD
+Lock byte = 0xCF
+Clock calibration = 0x8D
 Bootloader address = 0x7E00
 Bootloader length = 512 bytes.
 Type 'L' to use Lilypad (8 MHz) loader, or 'U' for Uno (16 MHz) loader ...
@@ -210,14 +210,14 @@ Example of use:
 ```
 Attempting to enter programming mode ...
 Entered programming mode OK.
-Signature = 0x1E 0x95 0x0F 
+Signature = 0x1E 0x95 0x0F
 Processor = ATmega328P
 Flash memory size = 32768 bytes.
-LFuse = 0xFF 
-HFuse = 0xDE 
-EFuse = 0xFD 
-Lock byte = 0xCF 
-Clock calibration = 0x8D 
+LFuse = 0xFF
+HFuse = 0xDE
+EFuse = 0xFD
+Lock byte = 0xCF
+Clock calibration = 0x8D
 Actions:
  [E] erase flash
  [F] modify fuses
@@ -234,12 +234,12 @@ Wiring for the Atmega\_Hex\_Uploader sketch:
 ```
 Arduino    SD Card
 --------------------------------
-SS         CS (chip select) 
-MOSI       DI (data in) 
-MISO       DO (data out) 
-SCK        CLK (clock) 
-+5V        5V 
-Gnd        Gnd 
+SS         CS (chip select)
+MOSI       DI (data in)
+MISO       DO (data out)
+SCK        CLK (clock)
++5V        5V
+Gnd        Gnd
 
 Arduino    Target chip/board
 -------------------------------------
@@ -248,8 +248,8 @@ D7         MOSI
 D4         SCK
 D5         Reset
 D9         Clock of target (if required)
-+5V        5V 
-Gnd        Gnd 
++5V        5V
+Gnd        Gnd
 ```
 
 This sketch uses "bit banged" SPI for programming the target chip, which is why it uses pins D4, D5, D6, D7 instead of the hardware SPI pins.
@@ -271,12 +271,12 @@ Wiring for the Atmega\_Hex\_Uploader\_Fixed\_Filename sketch:
 ```
 Arduino    SD Card
 --------------------------------
-SS         CS (chip select) 
-MOSI       DI (data in) 
-MISO       DO (data out) 
-SCK        CLK (clock) 
-+5V        5V 
-Gnd        Gnd 
+SS         CS (chip select)
+MOSI       DI (data in)
+MISO       DO (data out)
+SCK        CLK (clock)
++5V        5V
+Gnd        Gnd
 
 Arduino    Target chip/board
 -------------------------------------
@@ -285,13 +285,13 @@ D7         MOSI
 D4         SCK
 D5         Reset
 D9         Clock of target (if required)
-+5V        5V 
-Gnd        Gnd 
++5V        5V
+Gnd        Gnd
 
 Arduino    Switch and LEDs
 --------------------------------
-D2         Start-programming switch (normally open, other end to Gnd) 
-A0         Error LED (red) 
+D2         Start-programming switch (normally open, other end to Gnd)
+A0         Error LED (red)
 A1         Ready LED (green)
 A2         Working LED (yellow)
 ```
@@ -365,8 +365,14 @@ convertHexToByteArray.py
 ------------------------
 
 The `convertHexToByteArray.py` tool allows you to easily convert `.hex` files
-into a c array that you can use inside the tools above. Its an alternative to
-the lua script and easier to setup in most cases.
+into a C array that you can use inside the Atmega\_Board\_Programmer code. It's an alternative to
+the Lua script and easier to setup in most cases.
 
 To run the script you need `python2` and the `intelhex` python library which can
 be downloaded [here](https://github.com/bialix/intelhex) or via `pip`.
+
+Example of use:
+
+```
+python convertHexToByteArray.py ATmegaBOOT_168_atmega328_pro_8MHz.hex > bootloader_lilypad328.h
+```