Of course, while editing files, you can use any editor of your preference (I suggest Visual Studio Code).Īfter setting the variables (you should probably open a new terminal window or make sure the two variables are up to date in your sessions (e.g. I should mention that all steps I will be showing will happen on a terminal window (or command line). After doing so, you will need to create/update two environment variables: In my case, I’ve downloaded and installed in the folder /Users/pgarcia/z88dk. #Trs80 emulator mac codeFor Windows and macOS, the archives already contain the binaries, and for Linux only the source code which you will have to compile yourself. #Trs80 emulator mac zip fileMore detailed instructions can be found here, but at a glance, your job is to download the tool zip file and set a couple of environment variables.įor convenience, the developers generate nightly builds for the three major OSes. If you feel any difficulty, please ask in the comments section. Linux users will be at home and those using Windows won’t have any difficulty to understand and translate the paths and commands to be used. Since I am a macOS user, my examples will reflect that. Since we are using the emulator via command line/terminal, try also to execute it from there, using the following command (replace the folder name with yours): /Applications/Emulators/trs80gp.app/Contents/MacOS/trs80gp -m1Ĭ:\Users\pgarcia\Emulators\trs80gp.exe -m1 I recommend finding someplace that would be easier to access from the command line/terminal (short, no spaces, for example), though, since this is the way we are going to call the emulator to execute our programs.Īt this point, you can run the emulator and play with it to make sure it is working properly. #Trs80 emulator mac archiveI downloaded the archive from here and copied the trs80gp.app to my Applications/ Emulators folder. The current version (2.3.2) ZIP file contains the Windows executable and the macOS app bundle, which made my life easier. trs80gp emulates the “gray” line of TRS-80 computers made by Tandy in the late 1970s and early 1980s, including the Model I, Model II, Model III, Model 4, Model 4P, Model 4D, Model 12, Model 16 and Model 6000. My choice is trs80gp, a very complete emulator created by George Philips which development is still very active. Most of the more recent ones are native Windows applications, but other operating systems can still use them under Wine, or relying on some that are multi-platform. There are several options of TRS-80 emulators. Thankfully, the TRS-80 Model 1 and 3 are among the supported machines! It allows the development of programs in C, assembly language or any mixture of the two”. #Trs80 emulator mac softwareSince I also had some experience in C, I started looking at Z88DK, “a collection of software development tools that target the 8080 and z80 family of machines. I was going with Pascal, just so I could un-dust my years of Borland Delphi programming but later on I realized that using native software for the TRS-80 wouldn’t help me to speed up the development. First I looked at native compilers released for the machines back in the 80s. With that in mind, my focus went to check high level compiled languages. I certainly could create something in BASIC which is very capable to be used in something fun, albeit rather slowly, but my current idea for the competition wouldn’t match well the BASIC capabilities. That said, I don’t think I will have enough time to be good at Z80 assembler and create something competitive until the deadline, next November. It’s been 35 years since I programmed on the TRS-80 and at that time mostly BASIC programs and the deepest I got into Assembly language was to create small BASIC extensions. Please, don’t enter the contest to increase my chances! When I was listening to the awesome TRS80 Trash Talk podcast, I’ve learned that the TRS-80 gods are holding a software development competition giving excellent prizes so I decided to try my luck and snag one of these prizes. Of course, we are here not to talk about childhood computers but about cross-development for the TRS-80 Model 1/3! Jr Sysdata – a TRS-80 Clone and my first computer
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