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recipes/trs80: running!
no floppy yet.
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@ -63,10 +63,10 @@ my knowledge. As far as I know, the COMM program doesn't allow this.
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What are we going to do? We're going to punch in a binary program to handle that
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What are we going to do? We're going to punch in a binary program to handle that
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kind of reception! You're gonna feel real badass about it too...
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kind of reception! You're gonna feel real badass about it too...
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## Building the binary
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## Building the stage 1
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You can start the process by building the binary. Running `make` in this folder
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You can start the process by building the stage 1 binary. Running `make` in
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will yield a `os.bin` file. You'll need it later.
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this folder will yield a `stage1.bin` file. You'll need it later.
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## Testing serial communication
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## Testing serial communication
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@ -167,7 +167,7 @@ filename to send. Before you send the binary, make it go through
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`tools/ttysafe` first (which just takes input from stdin and spits tty-safe
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`tools/ttysafe` first (which just takes input from stdin and spits tty-safe
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content to stdout):
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content to stdout):
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./ttysafe < os.bin > os.ttysafe
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./ttysafe < stage1.bin > stage1.ttysafe
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On OpenBSD, the invocation can look like:
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On OpenBSD, the invocation can look like:
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@ -198,12 +198,30 @@ session on the other, type a few characters, and try `pingpong` again.
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## Running Collapse OS
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## Running Collapse OS
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If everything went well, you can run Collapse OS with `g3000<space>`. You'll
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If everything went well, you can run Collapse OS with `g3000<return>`. You'll
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get a usable Collapse OS prompt!
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get a usable Collapse OS prompt!
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Like with the `recv` program, nothing stops you from dumping that binary to a
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Like with the `recv` program, nothing stops you from dumping that binary to a
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floppy.
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floppy.
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## Saving to disk
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You could save your sent content as-is by following the instructions you had
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for the `RECV` program, but that would mean that your executable would boostrap
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itself every time it starts, which takes multiple seconds. You're better off
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saving a compiled version of Collapse OS, something you already have once you
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see the "ok" after running `g3000<return>`.
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Before you do that, however, you need to update your `LATEST` field, something
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you can do with `CURRENT @ 0x08 BIN+ !`. You also need to know where your
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binary stops, something you'll get with `H@ .X`.
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Then, you can go back to TRSDOS with the BREAK key followed by `o<return>` and
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proceed with writing the proper memory area to disk.
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TODO: make this work. this doesn't actually work. Saving it before compilation
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works though.
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## Configuration
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## Configuration
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In addition to the generic basic shell, this build of Collapse OS has support
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In addition to the generic basic shell, this build of Collapse OS has support
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@ -1,5 +1,5 @@
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0x6000 CONSTANT RAMSTART
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0xf000 CONSTANT RS_ADDR
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0xf000 CONSTANT RS_ADDR
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RS_ADDR 0x80 - CONSTANT RAMSTART
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212 LOAD ( z80 assembler )
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212 LOAD ( z80 assembler )
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262 LOAD ( xcomp )
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262 LOAD ( xcomp )
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: CODE XCODE ;
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: CODE XCODE ;
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@ -17,6 +17,7 @@ H@ 256 /MOD 2 PC! 2 PC!
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(entry) _
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(entry) _
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( Update LATEST )
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( Update LATEST )
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PC ORG @ 8 + !
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PC ORG @ 8 + !
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," CURRENT @ HERE ! "
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422 463 XPACKR ( core cmp print parse readln fmt )
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422 463 XPACKR ( core cmp print parse readln fmt )
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," : _ RDLN$ (ok) ; _ "
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," : INIT CURRENT @ HERE ! RDLN$ (ok) INTERPRET ; INIT "
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H@ 256 /MOD 2 PC! 2 PC!
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H@ 256 /MOD 2 PC! 2 PC!
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