helios/waveshare-esp32-s3-touch-349-c64
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Add hardware power-off and retro prompt selector

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Malko Gindrat
2026-08-03 00:46:39 +02:00
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README.md
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# Waveshare ESP32-S3-Touch-LCD-3.49 - C64 READY
PlatformIO starter showing Commodore 64-style READY. with a blinking cursor.
PlatformIO retro prompt selector with six classic computer looks and a blinking cursor.
- Tap **BOOT** to cycle through Commodore 64, Sepia UNIX, Amiga Workbench,
Apple II, MS-DOS, and BBC Micro prompts.
- Hold **PWR** for 1.2 seconds to turn the device off. Battery operation uses
the board's TCA9554 power latch; USB operation falls back to deep sleep.
- While connected to USB, tap **PWR** to wake from deep sleep.
Hardware: ESP32-S3R8, 16 MB flash, 8 MB PSRAM, 172x640 AXS15231B QSPI LCD.