--- nono/vm/lcd.h	2026/04/29 17:04:58	1.1.1.8
+++ nono/vm/lcd.h	2026/04/29 17:05:10	1.1.1.9
@@ -4,6 +4,10 @@
 // Licensed under nono-license.txt
 //
 
+//
+// LCD (HD44780)
+//
+
 #pragma once
 
 #include "device.h"
@@ -16,8 +20,8 @@ class LCDDevice : public Device
 	LCDDevice();
 	virtual ~LCDDevice() override;
 
-	bool PowerOff() override;
-	void ResetHard() override;
+	void ResetHard(bool poweron) override;
+	void PowerOff() override;
 
 	// リセット信号はない
 
@@ -84,4 +88,4 @@ class LCDDevice : public Device
 	static const uint8 CGROM[12 * 16 * 8];
 };
 
-extern std::unique_ptr<LCDDevice> gLCD;
+extern LCDDevice *gLCD;