CNMAT Flashback

A look back at some items in our archives.

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SLIP Encoding and Decoding

# SLIP special characters:

#define SLIP_END 0300 // indicates end of packet -- decimal 192
#define SLIP_ESC 0333 // indicates byte stuffing -- decimal 219
#define SLIP_ESC_END 0334 // ESC ESC_END means END data byte -- 220
#define SLIP_ESC_ESC 0335 // ESC ESC_ESC means ESC data byte -- 221

# Double-EN

Book page

Tuesday

+ Tuesday: Gestural Control
- Guest: Keith McMillan (Zeta Music, Octav, TrioMetrik, Beam Foundation, ...)
- Controller museum
+ Gestural Control: CNMAT's online database of controllers
+ History, Benefits and the Present
+ Connectivity
- MIDI
- USB
- OpenSoundControl
- Analog signals
- Audio-

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Wednesday

+ Wednesday: Modularity
- Guest: David Zicarelli (Cycling 74)
- Abstractions/Encapsulation
- Arguments and Attributes
- poly~
+ Building Interfaces
- bpatcher
- pvar
- presentation mode
- jsui
- Big Patch: probablistic, harmonic cloud maker

+ From Tuesday...
+ Audio Analysis
+ Real-time Analysis Tools
- fidd

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Build Configuration

- In MPLAB, select Configure > Select Device, then choose the appropriate processor
- Edit 18fxxxx.lkr and change FILES line to appropriate target processor library
- Edit autofiles/usbcfg.h and change the #define to point to the new target platform (Bitwacker, CUI etc).

Book page

I2C

Implements synchronous master-mode I2C control at 100khz or 400khz (default). Optional "nunchuck" mode automatically polls and decodes data from an attached Wii Nunchuck.

The I2C clock is pin AN10 / B1. I2C data is pin AN12 / B0.

**NOTE:** I2C "open-drain" requires a pull-up resistor placed between the SCL and V+, SDA and V+ (typically, 1-4k ohms).

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Books

Expanded Cinema, Youngblood, P. Dutton & Co., 1970, http://www.ubu.com/historical/youngblood/expanded_cinema.pdf
Experimental Animation, Russett - Starr, Da Capo Press, 1976, ISBN 0-306-80314-2
The Sound of Painting, von Maur, Prestel, 1999, ISBN 3-7913-2082-3
Sons & Lumières, von Maur - Rousseau - Cooper - Levin - Lista - Kahn - Duplaix - Kihm - Szendy, Éditions du Centre Pompidou, 2004, ISBN 2-84426-244-9

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Friday

+ Friday: Guest Speakers
- Catch-up on all that we missed the previous 4 days, and Questions and Answeres
- Guest: Edmund Campion (CNMAT)
- Guest: Sue C (Oaktown)
- [Sue's Video Delay patch is attached below]
- Guest: Bob Ostertag (UC Davis)
-

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