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Use of controller internal hardware
components in assembler source codes on this webseite |
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Software algorithms in assembler
source codes on this website |
| Learning Assembler |
|---|
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Beginner's introduction
to AVR assembler language. Also available as complete PDF-document
for printing the whole course
(Download, 1.1 MB) |
| A micro beginner course in 14 lectures
from simple to complex with an ATtiny13 and an ATtiny24, hard- and software,
all on a breadboard, also available in
one complete PDF document |
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A starter course for beginners introducing
hardware of AVRs (mainly ATtiny24) and their software programming in assembler
in 11 lectures, utilizes the simulator to visualize effects |
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A starter course for beginners
using the simulator to examine the effect of assembler instructions,
also available as a PDF document |
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An introduction to binary numbers and binary math
with practical code examples for adding, subtracting, multiplying and dividing of binary
numbers of any size |
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Four simple programming examples with extended comments as first
steps of a practical introduction to assembler programming:
Sense and requirements,
Simple programming examples |
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Software-Know-How, special assembler
commands: LPM, stack jumps, macros |
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All about timing loops from microseconds
over milliseconds and seconds to hours, days and monthes: all you need is a
loop, or two, or three ... |
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All you need to know about interrupts for
beginners, on int vectors, int sources, on int execution and how ints govern
the whole program design, a whole new world to learn about |
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You have one, you use it, you feel addicted to it? If you
want to get rid of the Arduino drug, you'll get help to get away from this
here. |
| Tools for programming in assembler |
|---|
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A command line assembler with extended error checking and commenting,
free for download |
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For convenient operation of the command-line assembler: a window caller
including editing the source and include files, viewing the list file,
finding errors and editing erroneous lines, etc., for free
download here |
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How to assemble external source code files
How
to convert source code from one to another type |
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Windows software for generating assembler
source code files with a standard structure |
| Advanced assembler programming |
|---|
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Binary multiplication, division, conversion
of number formats and fixed decimals in detail, hardware multiplication |
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Programming and testing of the hardware of
the STK200-Board: EEPROM, external RAM, LCD-display, SIO-interface |
| Applications in assembler |
|---|
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Small applications: IR remote control devices,
an 8-by-8-LED matrix, a DCF77 synchronized clock, a PCM-to-PWG-decoder,
a terminal-controlled frequency generator, a digital signal generator
with frequency/pulse-width adjust and LCD, an eggtimer as a gift, a
steppermotor controller/driver, a tumbling dice, a LED sequencer and
intensity regulator |
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Connecting a two-line-LCD with a four-line
connection to the STK500 programming board with base routines for
driving the LCD and a small clock application |
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Converting an analog voltage to digital
using the STK500 board, the on-board analog comparator and timer/counter 1
as pulse width generator |
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Connecting a keypad to an AVR
and sensing using port connections or with a resistor matrix and an AD
converter. Improved versions of the resistor matrix encoder and graphical
software tools are also provided there. |
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Converting a digital value to an analog voltage using a
buffered R/2R network, including
wave generation like sawtooth, triangle, sinewave forms and a small
tone player application. With R/2R and RC filter calculation pages
and software tools.
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Re-chargeable battery loader applying an ATmega16 |
| Zipped webpage for offline reading |
|---|
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The whole webpage for download.
After download unzip this file in a separate directory, keeping the pathes. |
| Statistics on this webpage's popularity |
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Statistics on website accesses,
source code on these pages and use frequencies for instructions and directives
in assembler source code |
)
hard- and software
for high-level freaks 
Random number generation
Frequency counter
LCD include
Stepper motor driver ATtiny13
Rectangle generator
Continuity-checker tn25
Spectrum analyzer with ATtiny2313
Sine wave generator with ATtiny45
Thermometer PT100
Thermometers over serial infrared
Experimental board with ATmega324PA and LCD
kWh-meter with 433MHz-TX/RX
A very large 7-segment clock