EHL
OLED DevBoard
View Source
History
Diff
?
OLED DevBoard
All Sections
--------------------
More
Upload
Close
The [[http://www.sparkfun.com/commerce/product_info.php?products_id=763|SparkFun Graphic OLED Display]] is pretty sweet. They carry a bunch of the 4D OLEDs now and I'm sure to use one for a future project, but these came out around 3 years ago, when OLED was still pretty new to hobbyists. I ended up cutting my teeth on AVRs at the same time as I started playing with this. I didn't have a dev board, so I ended up making a JTAG socket out of an old dip socket by soldering some wire wrap wire and dremeling room for a 2x5 jumper on the edge. It worked pretty well, I still use it sometimes. This project required using SPI, and one thing I learned much later is that if you don't assert the MISO low if you're just doing 1-way work and not using the device as a slave, the pin will float and SPI loops will never break out if the pin goes high, making it seem like things have locked up. [[Image:jtagsocket.jpg]] [[Image:oleddebug.jpg]] [[Image:oledlives.JPG]]
Tags :
Edit Summary :
Search
Site Map
* LED Fun
* OLED/LCD/etc
* FPGA stuff
* Reference Area
Links
Kevin Horton
Limor Fried
Savel
HBL
NYC Resistor
metalab
elm-chan
das labor
Spark Fun
Anna Bartels
natrium42
fpgaarcade
fpga4fun
bunnie
seeed studio (shenzhen)
flylogic
Synoptic Labs
Phil Rutschman
