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JuiceBox Game of Life
After writing the game itself for the first time on my computer, I proceeded to clean up some of the LCD Demo Code and then port the Game of Life to the JuiceBox. It uses the whole screen as the grid of cells, and each individual pixel as a cell. The initial grid is randomly [...]
Custom Code via JTAG on JuiceBox Success
Shortly after I got my JTAG Wiggler working with the JuiceBox, I hunted out some homebrew code precompiled for the JuiceBox. I found it here: http://www.elinux.org/wiki/JuiceBoxCodeTest
Using OCD Commander you can easily upload the code to the processor’s memory through a JTAG emulator, and it will automatically set the PC register to the start of [...]
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JTAGing JuiceBox Success
After realizing where I messed up in building my Wiggler JTAG dongle, I fixed the small problems and connected it back to the computer. I ran jtag (from openwince project) and detect’d the Wiggler… it worked flawlessly. Here was the output:
jtag> cable parallel 0×378 WIGGLER
Initializing Macraigor Wiggler JTAG Cable on parallel port at 0×378
jtag> detect
IR [...]
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Update on JuiceBox Dev
After frying my last juicebox (long story), I bought another one off ebay and it recently arrived. Finally I have had some time to get it up to speed (open it up, solder the sd/mmc lines, solder the UART lines). It is working great, and for the first time I am seeing the kernel boot [...]
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