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tape training

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Joppe Blondel
2026-10-03 17:30:43 +02:00
parent 5897e55094
commit 9823a05ffe
8 changed files with 1085 additions and 43 deletions
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apps/README.md
+2 -2
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@@ -9,8 +9,8 @@ The current allocation is:
- `1400-1C0C`: Tiny BASIC
- `1C0D-2FFF`: available
- `3000-301D`: tape loader
- `301E-7FFF`: available for more applications (`3100` is the next convenient
- `3000-32A6`: tape loader
- `32A7-7FFF`: available for more applications (`3300` is the next convenient
aligned origin)
The resident BIOS and monitor own high RAM at `C000-FFFF`. Tiny BASIC owns
apps/casette/encode.py
+1 -1
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@@ -163,7 +163,7 @@ def main() -> None:
parser.add_argument("--low", type=float, default=2000.0, help="low tone in Hz")
parser.add_argument("--high", type=float, default=4000.0, help="high tone in Hz")
parser.add_argument("--sample-rate", type=int, default=48000)
parser.add_argument("--leader", type=float, default=1.0, help="leader seconds")
parser.add_argument("--leader", type=float, default=4.0, help="leader seconds")
parser.add_argument("--preamble", type=int, default=64, help="number of 0x55 preamble bytes")
parser.add_argument("--block-size", type=int, default=64)
parser.add_argument("--amplitude", type=float, default=0.75)
apps/casette/tape_loader.asm
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