Where We ve Been Where We re Going
Back in February (that s 1998, but it almost seems longer), Dr. GUI set off to START a set of columns on the Active Template Library (ATL).
Writing Robust Java Code
The AmbySoft Inc. Coding Standards for Java
v17.01d
Scott W. Ambler
Software Process Mentor
This Version: January 15, 2000
Copyright 1998-1999 AmbySoft Inc.Purpose of this White Paper
This white paper describes a collection of standards, conventio
code. They are based on sound, proven software engineering p
understand, to maintain, and to enhance. Furthermore, by foll
productivity as a Java developer should increase remarkably ¨C
write high-quality code right from the START you will have a much
development process. Finally, following a common set of codi
making teams of developers significantly more productive.
The VGA example generates a 320x240 diffusion-limited-aggregation (DLA) on Altera DE2 board. A DLA is a clump formed by sticky particles adhering to an existing structure. In this design, we START with one pixel at the center of the screen and allow a random walker to bounce around the screen until it hits the pixel at the center. It then sticks and a new walker is STARTed randomly at one of the 4 corners of the screen. The random number generators for x and y steps are XOR feedback shift registers (see also Hamblen, Appendix A). The VGA driver, PLL, and reset controller from the DE2 CDROM are necessary to compile this example. Note that you must push KEY0 to START the state machine.
selects the mux channel and configures the MAX197 for
second write pulse, written with ACQMOD = 0, termi-
either unipolar or bipolar input range. A write pulse (WR
nates acquisition and STARTs conversion on WR°Os risin
+ CS) can either START an acquisition interval or initiate a
edge (Figure 6). However, if the second control byte
combined acquisition plus conversion. The sampling
contains ACQMOD = 1, an indefinite acquisition interval
interval occurs at the end of the acquisition interval.
is reSTARTed.
The ACQMOD bit in the input control byte offer
selects the mux channel and configures the MAX197 for
second write pulse, written with ACQMOD = 0, termi-
either unipolar or bipolar input range. A write pulse (WR
nates acquisition and STARTs conversion on WR°Os risin
+ CS) can either START an acquisition interval or initiate a
edge (Figure 6). However, if the second control byte
combined acquisition plus conversion. The sampling
contains ACQMOD = 1, an indefinite acquisition interval
interval occurs at the end of the acquisition interval.
is reSTARTed.
The ACQMOD bit in the input control byte offer
