a quick-start post for doing #neural-networks with #IPython; not sure which NN library they’re using
“Jewish Argument as Sociability”, Deborah Schiffrin, 1984. #sociology #paper
Real-time (18fps on my netbook) #raytracer in #JS, using <canvas>
The current #benchmarks used for developing the #V8 #JS engine include a #raytracer.
a #Monte-Carlo #raytracer in #JS. Doesn’t work very well — fast, but poor visual quality.
a #raytracer using #asmjs. #JS
this is the prettiest #JS #raytracer, by Micah Elizabeth Scott, and it uses #asmjs, but it’s 2D. #Monte-Carlo
this is the smallest #JS #raytracer, at 959 bytes. Rendering takes under 10 seconds on my netbook. #smallisbeautiful
HyperPhysics has a parametric model for inductor design that you can play with here. #physics
#Introduction to #JTAG, explaining what boundary scan is, showing the TAP controller state diagram, listing the standard instructions and registers. #hardware
Another #JTAG #introduction. #hardware
Using #JTAG for #reverse-engineering a set-top box using an #Arduino Mega running JTAGenum and openocd. #hardware
The whole process of #reverse-engineering a Pace 4000 set-top box #hardware, using openocd, a Bus Blaster, GDB, JTAGenum
#reverse-engineering a router with #JTAG, using JTAGenum, a Bus Blaster, and urJTAG. #hardware
“Given an #Arduino compatible microcontroller, JTAGenum scans pins[] for basic #JTAG functionality and can be used to enumerate the IR for undocumented opcodes.” Includes a JTAG #tutorial in the docs. #reverse-engineering #hardware
more about JTAGenum #JTAG #reverse-engineering #hardware
almost unbricking WRT54GL #hardware by bit-banging #JTAG from a #Raspberry-Pi using TJTAG, a fork of “HairyDairyMaid WRT54G”
JTAGulator is #hardware for finding #JTAG interfaces and UARTs automatically for #reverse-engineering
“You should normally be able to work with [#JTAG clock] TCK faster than 1MHz.” #hardware
the LPC2000 series supports #JTAG, unsurprisingly; some discussion of how to auto-detect (i.e. #reverse-engineering) the IDCODEs of devices in the JTAG chain on a board #hardware
#Tutorial on #reverse-engineering the #JTAG chain, using BYPASS to count the number of #hardware devices in it.
#Tutorial on doing boundary-scan with #JTAG, explaining how some pins may have two or three bits!
#PDF #ebook on #JTAG. The first 18 pages are hard-sell bullshit about why you should use JTAG, but what follows is the most detailed JTAG documentation I’ve found so far.