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Vince Weaver b6ccdfba9d stm: test_pt3 properly plays 6-channel files 1 month ago
4x7segment 4x7: have timer work with pushbuttons to start/reset 3 years ago
8x8-2color move include files to ./include, move gpio lib to ./lib 3 years ago
8x8backpack move include files to ./include, move gpio lib to ./lib 3 years ago
74hc595 74hc595: update some notes on getting it working 2 years ago
ay-3-8910 pt3_lib: more merging pt3_lib implementations 1 month ago
ds18b20-w1 ds18b20: add simpler test case 5 years ago
gpio move include files to ./include, move gpio lib to ./lib 3 years ago
include move include files to ./include, move gpio lib to ./lib 3 years ago
lib i2c-lib: update to give better error message on i2c problem 3 years ago
lpd8806_led_string lpd8806: a few more fixes 2 years ago
max7349 max7349: start work on hardware 1 year ago
mcp3008_spi move include files to ./include, move gpio lib to ./lib 3 years ago
nunchuck move include files to ./include, move gpio lib to ./lib 3 years ago
pi-project/pi-sim pi-sim: missing rm in Makefile 1 month ago
pi-ps2 pips2: add build instructions 3 years ago
pov2 add pov2 code 6 years ago
stm32L152 ymlib: add apple2 conversion for my pt3_player work 7 months ago
stm32L476 stm: test_pt3 properly plays 6-channel files 1 month ago
svmw-meter svmgraph: get rid of helper play functions 6 years ago
time_circuit move include files to ./include, move gpio lib to ./lib 3 years ago
tmp006-i2c add some long lost changes from an old pi, not committed 2 years ago
vmw-meter Merge in the really old ledmeter-1.0 code 6 years ago
Makefile add 74hc595 code 3 years ago
README Add stm32l code 5 years ago

README

This is code for running various LED displays.

It has grown to also be where I dump code for doing low-level I/O
with various development boards.

Originally intended to function as CPU usage meters, the code
also includes demos for things such as clocks, space battles,
music visualization, etc.

vmw-meter : a simple string of LEDs hooked to a PC's parallel port
svmw-meter : a complex LED display with 6 14-segment characters,
two bargraphs, and a rainbow display. Run via i2c
either over a parallel port or USB
8x8backpack : The adafruit Raspberry Pi 8x8 backpack
4x7segment : a 7-segment backpack
gpio : code to fiddle with gpios
nunchuck : code that runs displays while reading a Wii nunchuck
pov2 : code for use with adafruit pov2 display
time_circuit: code for driving a time-circuit like display
stm32l : code for driving a STM32L discovery board

-----------------

http://www.deater.net/weave/vmwprod/meter/

22 January 2014
Vince Weaver <vince _at_ deater.net>