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Discussion Title Created date
dividing by multiplying
Hello: Does anyone have a good weblink describing common assembler division being performed by using multiplcation (of the inverse), with all of the benefits of using powers of 2...
Sunday, 18 January 2009 - 16:11
Determining values within a range.
Hello: Using assembly, is there a neat way to determine whether two byte variables (say A & B) are within N (a constant) number of counts of one another (say for example, 5...
Sunday, 14 September 2008 - 09:11
Breadboarding strips
Hello: I am designing a small protoboard. I want to use some breadboard blocks (usually white, where you plug in the wires in the holes). I also need a strip section where the...
Sunday, 8 June 2008 - 07:38
small development board with debugwire
Hello: I am in the process of making up a development experimenters board with leds, buzzers, 7 seg readouts, a high current mosfet driver, PLL, DDS, D/A, numeric keypad, opamps,...
Saturday, 7 June 2008 - 21:29
STK600 = Debug wire?
Hello: I was looking at the STK600 manual (apparently only available in the new studio4 help files). I could not find how to activate debugwire mode. Does the new STK600 not...
Sunday, 18 May 2008 - 23:48
dragon expansion boards?
Hello: The dragon is great, but limited in terms of easy experimenting...wish it were like the stk500. I looked around & found the dragonrider board which looks very useful...
Sunday, 18 May 2008 - 19:57
any easy way to round binary in decimal
Hello: Using assembly. I have a decimal number from 0 to 5000000, which takes about 21 bits max. I need to round it up on the last 3 digits (ex: 4321123==> 4321000, 3422500==>...
Sunday, 20 April 2008 - 07:49
files keep opening
I'm using 4.13 My project has 7 or 8 independent asm files (different versions of the program). When I open studio to this project about 3 of the files open up with tabs. I only...
Tuesday, 15 April 2008 - 16:15
any dirty assembler log
got a 16 bit number from n=100 to 10000 need to obtain integer 100*log(n) that is for 100-->200 500-->270 3210-->351 10000-->400 etc Anyone got a...
Monday, 26 November 2007 - 05:49
scared of lock bits
Hello: I've got smd mega88 parts on a pcb & programmed. Uses ISP to download the newest programs--no bootloader. I'd like to lock the part to prevent someone reading the...
Friday, 16 November 2007 - 16:29
emergency 32x32 bit multiply needed
Help Help....I need an unsigned assembler 32x32 bit--64 bit multiply routine---anyone got one? Mine has crashed terrbly. What a debug mess---bits all over the place. after 5...
Friday, 16 November 2007 - 08:04
.db trouble
Hello: I need to define 3 byte per "record" & don't want the zero padding. I know I can put two bytes per line to avoid the problem, but then the listing looks like a mess...
Sunday, 21 October 2007 - 16:15

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