diff --git a/DeviceLib b/DeviceLib
index 9f8ad33..d9ac375 160000
--- a/DeviceLib
+++ b/DeviceLib
@@ -1 +1 @@
-Subproject commit 9f8ad3372382536275926cd95d5e5343235faf21
+Subproject commit d9ac375268cb6bfa03a16b803b4d11ef9531dd3a
diff --git a/MyLcd.cpp b/MyLcd.cpp
new file mode 100644
index 0000000..f1f5652
--- /dev/null
+++ b/MyLcd.cpp
@@ -0,0 +1,38 @@
+#include "MyLcd.h"
+#include "Hardware.h"
+
+void MyLcd::execute(const Command &cmd, bool RS, double delay)
+{
+	static const uint8_t eMask = 0b00000010;
+	static const uint8_t rsMask = 0b01000000;
+	//static const double pulseLength = 0.5;
+
+	{
+		uint8_t output = (cmd.data & 0xf0) >> 2;
+		if (RS)
+		{
+			output |= rsMask;
+		}
+
+		m_lcdShiftReg.set(output | eMask);
+		//delay_us(pulseLength);
+		m_lcdShiftReg.set(output);
+	}
+
+	{
+		uint8_t output = (cmd.data & 0x0f) << 2;
+		if (RS)
+		{
+			output |= rsMask;
+		}
+
+		m_lcdShiftReg.set(output | eMask);
+		//delay_us(pulseLength);
+		m_lcdShiftReg.set(output);
+	}
+
+	delay_ms(delay);
+}
+
+
+
diff --git a/MyLcd.h b/MyLcd.h
new file mode 100644
index 0000000..cc338d5
--- /dev/null
+++ b/MyLcd.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "LcdShiftReg.h"
+#include "DeviceLib/Lcd.h"
+
+class MyLcd : public Lcd
+{
+private:
+	LcdShiftReg m_lcdShiftReg;
+	
+private:
+	virtual void execute(const Command &cmd, bool RS, double delay) override;
+};