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Assignment:
Make/modify/ Neil’s stepper motor circuit.
Review
and refinement of the assembling and loading procedure:
- The Atmel assembler is called AVRA
- AVRA is located in c:\Program
files\AVRA.
- UISP is located in c:\cygwin\usr\local\bin
It
isn’t efficient to have the tn15def.inc file
included in every directory where I build code for the TINY15, so I
- made a
subdirectory from AVRA’s directory called include
- copied tn15def.inc
into the new include subdirectory
- made a batch file in AVRA’s directory called myavra.bat which has the line:
- avra -I "\program
files\AVRA\include" %1
- so now, to assemble code, I just type myavra <filename>
It isn’t efficient to have
to look up and type the long UISP command line, so I
- made a batch file in my own created My Documents\bin directory called myuisp.bat which has the line
- Uisp -dlpt=0x378 -dprog=dapa
-dvoltage=3 -dt_sck=50 --erase --upload if=%1
- so now to load code into an Atmel using ISP I
just type myuisp
<filename>
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