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#Planck Advanced (but not too advanced) `cygwin` Users Guide #Planck Advanced (but not too advanced) `cygwin` Users Guide
If you are a user of the [cygwin environment](https://cygwin.com) in Windows and want the freedom to use the latest tools available, then this is the guide for you. If compiling your own copy of the latest and greatest Gnu C Compiler makes you super happy, then this is the guide for you. If the command line make you smile, then this is the guide for you. If you are a user of the [cygwin environment](https://cygwin.com) in Windows and want the freedom to use the latest tools available, then this is the guide for you. If compiling your own copy of the latest and greatest Gnu C Compiler makes you super happy, then this is the guide for you. If the command line make you smile, then this is the guide for you.
This guide was written step by step as I went through the process on a `Windows 10` `x86_64` and a `Windows 7` `amd k10` based system. This should be generally applicable to to any `Windows` environment with `cygwin`. This guide was written step by step as I went through the process on a `Windows 10` `x86_64` and a `Windows 7` `amd k10` based system. This should be generally applicable to to any `Windows` environment with `cygwin`.
#####Do not skip steps. Do not move past a step until the previous step finishes successfully. #####Do not skip steps. Do not move past a step until the previous step finishes successfully.
Based on [avr-libc installation guide](http://www.nongnu.org/avr-libc/user-manual/install_tools.html) Based on [avr-libc installation guide](http://www.nongnu.org/avr-libc/user-manual/install_tools.html)
##Get the Required Packages ##Get the Required Packages
Download the `cygwin` setup ([x86_64](https://cygwin.com/setup-x86_64.exe)) and install the default system plus the following if they are not already selected: Download the `cygwin` setup ([x86_64](https://cygwin.com/setup-x86_64.exe)) and install the default system plus the following if they are not already selected:
- devel/git
- devel/gcc-core - devel/gcc-core
- devel/gcc-g++ - devel/gcc-g++
- devel/flex - devel/flex
- devel/git
- devel/bison - devel/bison
- devel/make - devel/make
- devel/texinfo
- devel/gettext-devel
- text/gettext
- libs/libgcc1 - libs/libgcc1
- interpreters/m4 - interpreters/m4
- web/wget - web/wget
@ -36,9 +34,7 @@ The following sources will be required:
The `dfu-programmer` will be required to flash the new firmware The `dfu-programmer` will be required to flash the new firmware
- [dfu-programmer](https://dfu-programmer.github.io/) (0.7.2) - [dfu-programmer](https://dfu-programmer.github.io/) (0.7.2)
The set of commands below will create a directory (`~/local/avr`) for the sources you compile to be installed on the machine and a directory (`~/src`) for these source files to be stored. The commands then download the sources of the needed packages and unpack them. Note: the expand commands are different depending on if the packages are offered as a `bz2` or `gz` archive The set of commands below will create a directory (`~/local/avr`) for the sources you compile to be installed on the machine and a directory (`~/src`) for these source files to be stored. The commands then download the sources of the needed packages and unpack them. Note: the expand commands are different depending on if the packages are offered as a `bz2` or `gz` archive
``` ```
$ mkdir ~/local $ mkdir ~/local
$ mkdir ~/local/avr $ mkdir ~/local/avr
@ -69,7 +65,7 @@ $ export PATH
``` ```
##The `gcc` Required Math Library Packages ##The `gcc` Required Math Library Packages
The following packages are required to be complied and installed in order to compile `gcc`. They are not sufficiently available through the `cygwin` package system, so we have to make them ourselves. They must be complied in this order because each one depends on the previous. The following packages are required to be complied and installed in order to compile `gcc`. They are not sufficiently available through the `cygwin` package system, so we have to make them ourselves. They must be complied in this order because each one depends on the previous. Verfiy that for each package, `make check` returns all passing and no fails.
###Build and Install `gmp` ###Build and Install `gmp`
``` ```
@ -101,7 +97,7 @@ $ make install
##OPTIONAL Part ##OPTIONAL Part
You can build and install a brand new `gcc` or you can use the one supplied by `cygwin`. This will take about 4-5 hours to compile (It is a "native build", so it does the entire build **3 times**. This takes a long while). You can build and install a brand new `gcc` or you can use the one supplied by `cygwin`. This will take about 4-5 hours to compile (It is a "native build", so it does the entire build **3 times**. This takes a long while).
###Build and Install `gcc` on your Machine ###Build and Install `gcc` for Your Machine
``` ```
$ cd ~/src/gcc-5.3.0 $ cd ~/src/gcc-5.3.0
$ mkdir obj-local $ mkdir obj-local
@ -112,7 +108,7 @@ $ make install
``` ```
##End OPTIONAL Part ##End OPTIONAL Part
###Build and Install `binutils` on your Machine ###Build and Install `binutils` for Your Machine
``` ```
$ cd ~/src/binutils-2.26 $ cd ~/src/binutils-2.26
$ mkdir obj-local $ mkdir obj-local
@ -126,6 +122,7 @@ $ make install
Now we can make the critical stuff for compiling our firmware: `binutils`, `gcc`, and `avr-libc` for the AVR architecture. These allow us to build and manipulate the firmware for the keyboard. Now we can make the critical stuff for compiling our firmware: `binutils`, `gcc`, and `avr-libc` for the AVR architecture. These allow us to build and manipulate the firmware for the keyboard.
###Build `binutils` for AVR ###Build `binutils` for AVR
If you plan to build and install `avr-gdb` also, use the `gdb` install at the end of this guide as it also builds the `binutils`
``` ```
$ cd ~/src/binutils-2.26 $ cd ~/src/binutils-2.26
$ mkdir obj-avr $ mkdir obj-avr
@ -154,10 +151,11 @@ $ make
$ make install $ make install
``` ```
### Build and Install the `dfu-programmer` ##Building 'dfu-programmer' for flashing the firmware via USB and installing the drivers
We can either build our own, or use the precomplied binaries. The precompiled binaries don't play well with `cygwin` so it is better to build them ourselves. The procedure for the precompiled binaries is included at the end of this guide. We can either build our own, or use the precomplied binaries. The precompiled binaries don't play well with `cygwin` so it is better to build them ourselves. The procedure for the precompiled binaries is included at the end of this guide.
The `dfu-programmer` requires `libusb`. So let's go ahead and build that first. ### Build and Install the `libusb`
The `dfu-programmer` requires `libusb` so that it can interact with the USB system.
``` ```
$ cd ~/src $ cd ~/src
$ git clone https://github.com/libusb/libusb.git $ git clone https://github.com/libusb/libusb.git
@ -168,7 +166,7 @@ $ make
$ make install $ make install
``` ```
Next, we can build the `dfu-programmer`. This is quick. ### Build and Install the `dfu-programmer`
``` ```
$ cd ~/src $ cd ~/src
$ git clone https://github.com/dfu-programmer/dfu-programmer.git $ git clone https://github.com/dfu-programmer/dfu-programmer.git
@ -194,7 +192,6 @@ If you are not getting the above result, you will not be able to flash the firmw
###Install the USB drivers ###Install the USB drivers
The drivers are included in the windows binary version of [`dfu-programmer` 0.7.2](http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip). The drivers are included in the windows binary version of [`dfu-programmer` 0.7.2](http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip).
``` ```
$ cd ~/src $ cd ~/src
$ wget http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip $ wget http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip
@ -228,9 +225,7 @@ Number successfully imported: 1
Alternatively, the `Windows` driver can be installed when prompted by `Windows` when the keyboard is attached. Do not let `Windows` search for a driver; specify the path to search for a driver and point it to the `atmel_usb_dfu.inf` file. Alternatively, the `Windows` driver can be installed when prompted by `Windows` when the keyboard is attached. Do not let `Windows` search for a driver; specify the path to search for a driver and point it to the `atmel_usb_dfu.inf` file.
##Building and Flashing the Planck firmware! ##Building and Flashing the Planck firmware!
If you did everything else right. This part should be a snap! Grab the latest sources from `github`, make the Plank firmware, then flash it. If you did everything else right. This part should be a snap! Grab the latest sources from `github`, make the Plank firmware, then flash it.
###Build Planck and Load the Firmware ###Build Planck and Load the Firmware
@ -240,8 +235,8 @@ $ git clone https://github.com/jackhumbert/qmk_firmware.git
$ cd qmk_firmware/keyboard/planck $ cd qmk_firmware/keyboard/planck
$ make $ make
``` ```
Make sure there are no errors. You should end up with this or something similar:
Make sure there are no errors. You should end up with this or something similar:
``` ```
Creating load file for Flash: planck.hex Creating load file for Flash: planck.hex
avr-objcopy -O ihex -R .eeprom -R .fuse -R .lock -R .signature planck.elf planck.hex avr-objcopy -O ihex -R .eeprom -R .fuse -R .lock -R .signature planck.elf planck.hex
@ -263,7 +258,7 @@ Size after:
-------- end -------- -------- end --------
``` ```
If you do not get the above, you **did not** build the firmware, and you will have nothing to flash. If you have the fresh clone from github, it was probably something gone wrong in this install process, go check and see what didn't work and threw errors or what steps you might have missed. If you do not get the above, you **did not** build the firmware, and you will have nothing to flash. If you have the fresh clone from `github`, it was probably something gone wrong in this install process, go check and see what didn't work and threw errors or what steps you might have missed.
But if everything went OK, you are ready to flash! Press the reset button on the bottom of the Planck, wait two seconds, then: But if everything went OK, you are ready to flash! Press the reset button on the bottom of the Planck, wait two seconds, then:
``` ```
@ -280,14 +275,16 @@ profit!!!
##extra bits... ##extra bits...
###Installing Precompiled `dfu-programmer` Binaries (Not recommended) ###Installing Precompiled `dfu-programmer` Binaries (not recommended for `cygwin`)
To install the `dfu-programmer` from the binaries, we must get if from [the `dfu-programmer` website](https://dfu-programmer.github.io/) ([0.7.2](http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip)). To install the `dfu-programmer` from the binaries, we must get if from [the `dfu-programmer` website](https://dfu-programmer.github.io/) ([0.7.2](http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip)).
Copy this file into your `cygwin` home\src directory. (For me, it is `C:\cygwin64\home\Kevin\src`), extract the files, move `dfu-programmer.exe` to `~/local/avr/bin`. Most obnoxiously, the `libusb0_x86.dll` and `libusb0.sys` need to be moved from `./dfu-prog-usb-1.2.2/x86/` to a directory in the `Windows` `PATH` and the `cygwin` `PATH`. This is because the `dfu-programmer` binary is `mingw` based, not `cygwin` based, so the `dlls` do not cooperate. I achieved acceptable pathing by moving the files with Windows Explorer (you know, click and drag...) to `C:\cygwin64\home\Kevin\local\avr\bin` Then, in a `WINDOWS` command prompt running:
Copy this file into your `cygwin` home\src directory. (For me, it is `C:\cygwin64\home\Kevin\src`), extract the files, move `dfu-programmer.exe` to `~/local/avr/bin`. Most obnoxiously, the `libusb0_x86.dll` and `libusb0.sys` need to be moved from `./dfu-prog-usb-1.2.2/x86/` to a directory in the `Windows` `PATH` and the `cygwin` `PATH`. This is because the `dfu-programmer` binary is `mingw` based, not `cygwin` based, so the `dlls` do not cooperate. I achieved acceptable pathing by moving the files to `C:\cygwin64\home\Kevin\local\avr\bin` Then, in a `WINDOWS` command prompt running (Adjusting your path for username, etc. as needed):
``` ```
C:\> set PATH=%PATH%;C:\cygwin64\home\Kevin\local\avr\bin C:\> set PATH=%PATH%;C:\cygwin64\home\Kevin\local\avr\bin
``` ```
Adjust your path (for username) as needed.
Then, rename `libusb0_x86.dll` to `libusb0.dll`. Then, rename `libusb0_x86.dll` to `libusb0.dll`.
You can tell that you were successful by trying to execute 'dfu-programmer' from the 'cygwin' prompt: You can tell that you were successful by trying to execute 'dfu-programmer' from the 'cygwin' prompt:
``` ```
$ which dfu-programmer $ which dfu-programmer
@ -299,6 +296,7 @@ https://github.com/dfu-programmer/dfu-programmer
Type 'dfu-programmer --help' for a list of commands Type 'dfu-programmer --help' for a list of commands
'dfu-programmer --targets' to list supported target devices 'dfu-programmer --targets' to list supported target devices
``` ```
If you are not getting the above result, you will not be able to flash the firmware! If you are not getting the above result, you will not be able to flash the firmware!
- Try making sure your `PATH` variables are set correctly for both `Windows` and `cygwin`. - Try making sure your `PATH` variables are set correctly for both `Windows` and `cygwin`.
- Make sure the `dll` is named correctly. - Make sure the `dll` is named correctly.
@ -325,7 +323,6 @@ $ make
$ make install $ make install
``` ```
### `simulavr` ### `simulavr`
`simulavr` is an AVR simulator. It runs the complied AVR elfs. `simulavr` does not support the `atmega32u4` device... it does `atmega32` but that is not good enough for the firmware (no PORTE and other things), so you cannot run the Planck firmware. I use it to simulate ideas I have for features in separate test projects. `simulavr` is an AVR simulator. It runs the complied AVR elfs. `simulavr` does not support the `atmega32u4` device... it does `atmega32` but that is not good enough for the firmware (no PORTE and other things), so you cannot run the Planck firmware. I use it to simulate ideas I have for features in separate test projects.
@ -348,6 +345,6 @@ $ make install
TODO: TODO:
git repos for all sources - git repos for all sources
command line magic for cygwin setup - command line magic for cygwin setup
better options for dfu drivers - better options for `dfu-drivers`