Difference between revisions of "Programming:Cross Development"
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* [[Cpcfs|cpcfs]] / [[Cpcxfs|cpcxfs]] | * [[Cpcfs|cpcfs]] / [[Cpcxfs|cpcxfs]] | ||
* [[Dsktools|dsktools]] | * [[Dsktools|dsktools]] | ||
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| + | === Editing === | ||
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* [http://ramlaid.free.fr/Amstrad/English/crossDev.htm CPC Cross Development tools by Ramlaid] | * [http://ramlaid.free.fr/Amstrad/English/crossDev.htm CPC Cross Development tools by Ramlaid] | ||
| − | [[Category:Programming]] | + | [[Category:Programming]] [[Category:CrossDev]] |
| − | [[Category:CrossDev]] | + | |
Revision as of 07:24, 16 April 2008
Contents
Introduction
Cross development is a development method where you use another machine (the host) to develop programs for the CPC (target). This is interesting because you can make a big program wich sourcecode does not even fit on the CPC ram.
The main drawback is that transferring the compiled code to the CPC can be quite difficult. But there are pretty good emulators wich you can use for testing.
Once you have your binary file you have two choices depending on if the game will be for cassette or disc.
Tools needed for cross development
Linux
Cross assemblers
Disc management
Editing
Windows
Cross Assemblers
Testing on a real CPC
For cassette
- 2CDT to add the files to a Cassette Image File (CDT)
- Tape2WAV to convert the Cassette Image file (CDT) into a WAV file.
- Then you can run the program on the emulator the same way as you would run it on a real CPC, or
- Connect your CPC (CPC664 and CPC6128 have a cassette input) to the Line-Out output of your PC soundcard
- On the CPC type:
|TAPE:RUN"
- Start your WAV player
- Set the volume to maximum
- play the WAV file
- Wait for the program to load...
For disc
- Use CPCFS or CPCXFS to put the binary files into a Disk Image file (DSK)
- Then you can run the program on the emulator the same way as you would run it on a real CPC
If your CPC has a 3.5" disc drive then the easiest method is to transfer the DSK to a 3.5" disc using the PC.
- Then use CPCDiskXP to write the DSK to a 3.5" disc drive - Put the disc into your CPC's 3.5" disc drive and type - |B: RUN "<gamename>
Snapshots
The fastest way of testing your code on an emulator is by creating a snapshot. Use CPCSnapshot to insert your assembled code into a snapshot file. Then just load the snapshot file into the emulator. Windows users may also try WinAPE's integrated assembler which assembles the code directly into the emulated CPC's memory.
