aiden/h8-536-decoder
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LCD emulation

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Aiden
2026-05-25 21:33:19 +10:00
parent e141f3b30d
commit 191b72d418
7 changed files with 113 additions and 11 deletions
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7
h8536/emulator/rx_probe.py
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@@ -139,6 +139,9 @@ class FrameResult:
lines.append(" new_tx_frames=" + " | ".join(format_frame(frame) for frame in self.new_tx_frames))
else:
lines.append(" new_tx_frames=none")
lcd_display = self.state_after.get("lcd_display_ascii")
if isinstance(lcd_display, str):
lines.append(f" lcd_display={lcd_display!r}")
state_changes = _state_change_lines(self.state_before, self.state_after)
if state_changes:
lines.append(" state_changes:")
@@ -220,7 +223,8 @@ def run_rx_probe(
boot_summary = (
f"boot={boot_reason} steps={boot_steps_used} pc={h16(emulator.cpu.pc)} "
f"SCR={emulator.sci1.scr:02X} SSR={emulator.sci1.ssr:02X} "
f"rx_serviceable={int(_rx_ready(emulator))}"
f"rx_serviceable={int(_rx_ready(emulator))} "
f"lcd_display={emulator.memory.lcd.display_text(lines=4)!r}"
)
results = [
@@ -380,6 +384,7 @@ def _state_snapshot(emulator: H8536Emulator) -> dict[str, int | str]:
for address, name in STATE_WORDS.items():
snapshot[name] = emulator.memory.read16(address)
snapshot["lcd_line_buffer_ascii"] = _ascii_window(emulator, 0xFAF0, 16)
snapshot["lcd_display_ascii"] = emulator.memory.lcd.display_text(lines=4, width=16)
snapshot["tx_frame_staging"] = format_frame(bytes(emulator.memory.read8(0xF850 + offset) for offset in range(6)))
snapshot["rx_frame_validation"] = format_frame(bytes(emulator.memory.read8(0xF860 + offset) for offset in range(6)))
return snapshot