From 86df456b0f189b18f5c2fc0714c849b27c229807 Mon Sep 17 00:00:00 2001
From: Michael Mandl <mandlm@molez.net>
Date: Fri, 24 Feb 2017 21:47:35 +0100
Subject: [PATCH] Added a DEM16101 lcd display to the shift register

---
 DeviceLib |  2 +-
 MyLcd.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 MyLcd.h   | 13 +++++++++++++
 3 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 MyLcd.cpp
 create mode 100644 MyLcd.h

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;
+};