LED Cube/Building From Source: Unterschied zwischen den Versionen
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Version vom 14. April 2012, 16:00 Uhr
Getting the Sources
git clone http://www.0x53a.de/git/cube-3
Building the Bootloader
(Notice: You do not need this step if you have a preflashed cube, only if you want to modify the bootloader.)
You will need
- avr-libc, avr-binutils, avr-gcc
- an ISP- or JTAG-Programmer like AVR ISP mkII, usbasp, or any (avrdude-compatible, if you want to use the Makefile) other.
The bootloader is in the directory
bootloader/firmware/. It can be built with
cd cube-3/bootloader/firmware/ make
To flash it, modify the
AVRDUDE = avrdude -P usb -c avrispmkii -p m8 -p $(DEVICE)
to match your programmer. This is the line for AVR ISP mkII. If you have a programmer, you probably know how to do this, so I won't get into it.
Then apply fuse settings and flash:
make fuse make flash
Building the Bootloader Application
The Windows app is already prebuilt in the git repository. The bootloader is bootloadHID, so please inform yourself about how to do this for Windows.
For Linux, the command line application is included in
You will need libusb with headers.
cd cube-3/bootloader/commandline make
Building the Standalone Firmware
The standalone firmware simply takes a sprite file and plays it repeatedly. It is included in
src-standalone. The requirements are the same as for the Bootloader firmware.
cd cube-3/src-standalone make
There are now several ways fo flash this device. First is using an ISP programmer. In this case you have to adapt the file