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README.md
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@ -11,14 +11,14 @@
# Build
## Linux
Run shell script build.sh to build for MK3 and flash with Sli3er.
If you have different printel model, follow step 2.a from Windows build first.
If you wish to flash from Arduino, follow step 2.b from Windows build first.
If you have different printel model, follow step [2.b](#2b) from Windows build first.
If you wish to flash from Arduino, follow step [2.c](#2c) from Windows build first.
The script downloads Arduino with our modifications and Rambo board support installed, unpacks it into folder PF-build-env-\<version\> on the same level, as your Prusa-Firmware folder is located, builds firmware for MK3 using that Arduino in Prusa-Firmware-build folder on the same level as Prusa-Firmware, runs secondary language support scripts. Firmware with secondary language support is generated in lang subfolder. Use firmware.hex for MK3 variant. Use firmware_\<lang\>.hex for other printers. Don't forget to follow step 2.a first for non-MK3 printers.
The script downloads Arduino with our modifications and Rambo board support installed, unpacks it into folder PF-build-env-\<version\> on the same level, as your Prusa-Firmware folder is located, builds firmware for MK3 using that Arduino in Prusa-Firmware-build folder on the same level as Prusa-Firmware, runs secondary language support scripts. Firmware with secondary language support is generated in lang subfolder. Use firmware.hex for MK3 variant. Use firmware_\<lang\>.hex for other printers. Don't forget to follow step [2.b](#2b) first for non-MK3 printers.
## Windows
### 1. Development environment preparation
1. install `"Arduino Software IDE"` for your preferred operating system
a. install `"Arduino Software IDE"` for your preferred operating system
`https://www.arduino.cc -> Software->Downloads`
it is recommended to use older version `"1.6.9"`, as it is used on out build server to produce official builds.
_note: in the case of persistent compilation problems, check the version of the currently used C/C++ compiler (GCC) - should be `4.8.1`; version can be verified by entering the command
@ -26,7 +26,7 @@ _note: in the case of persistent compilation problems, check the version of the
if you are not sure where the file is placed (depends on how `"Arduino Software IDE"` was installed), you can use the search feature within the file system_
_note: name collision for `"LiquidCrystal"` library known from previous versions is now obsolete (so there is no need to delete or rename original file/-s)_
2. add (`UltiMachine`) `RAMBo` board into the list of Arduino target boards
b. add (`UltiMachine`) `RAMBo` board into the list of Arduino target boards
`File->Preferences->Settings`
into text field `"Additional Boards Manager URLs"`
type location
@ -43,19 +43,19 @@ _note: select this item for any variant of board used in printers `'Prusa i3 MKx
'clicking' the item will display the installation button; select choice `"1.0.1"` from the list(last known version as of the date of issue of this document)
_(after installation, the item is labeled as `"INSTALLED"` and can then be used for target board selection)_
3. modify platform.txt to enable float printf support:
c. modify platform.txt to enable float printf support:
add "-Wl,-u,vfprintf -lprintf_flt -lm" to "compiler.c.elf.flags=" before existing flag "-Wl,--gc-sections"
example:
`"compiler.c.elf.flags=-w -Os -Wl,-u,vfprintf -lprintf_flt -lm -Wl,--gc-sections"`
### 2. Source code compilation
place the source codes corresponding to your printer model obtained from the repository into the selected directory on your disk
a.place the source codes corresponding to your printer model obtained from the repository into the selected directory on your disk
`https://github.com/prusa3d/Prusa-Firmware/`
2.a In the subdirectory `"Firmware/variants/"` select the configuration file (`.h`) corresponding to your printer model, make copy named `"Configuration_prusa.h"` (or make simple renaming) and copy it into `"Firmware/"` directory.
b.<a name="2b"></a> In the subdirectory `"Firmware/variants/"` select the configuration file (`.h`) corresponding to your printer model, make copy named `"Configuration_prusa.h"` (or make simple renaming) and copy it into `"Firmware/"` directory.
2.b In file `"Firmware/config.h"` set LANG_MODE to 0.
c.<a name="2c"></a> In file `"Firmware/config.h"` set LANG_MODE to 0.
run `"Arduino IDE"`; select the file `"Firmware.ino"` from the subdirectory `"Firmware/"` at the location, where you placed the source codes
`File->Open`