diff --git a/wpilibc/simulation/src/DigitalInput.cpp b/wpilibc/simulation/src/DigitalInput.cpp
new file mode 100644
index 0000000..e7ae36d
--- /dev/null
+++ b/wpilibc/simulation/src/DigitalInput.cpp
@@ -0,0 +1,66 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008. All Rights Reserved.							  */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib.  */
+/*----------------------------------------------------------------------------*/
+
+#include "DigitalInput.h"
+#include "WPIErrors.h"
+
+/**
+ * Create an instance of a Digital Input class.
+ * Creates a digital input given a channel and uses the default module.
+ *
+ * @param channel The digital channel (1..14).
+ */
+DigitalInput::DigitalInput(uint32_t channel)
+{
+	char buf[64];
+	m_channel = channel;
+	int n = sprintf(buf, "dio/%d", channel);
+	m_impl = new SimDigitalInput(buf);
+}
+
+/*
+ * Get the value from a digital input channel.
+ * Retrieve the value of a single digital input channel from the FPGA.
+ */
+uint32_t DigitalInput::Get() const
+{
+	return m_impl->Get();
+}
+
+/**
+ * @return The GPIO channel number that this object represents.
+ */
+uint32_t DigitalInput::GetChannel() const
+{
+	return m_channel;
+}
+
+void DigitalInput::UpdateTable() {
+	if (m_table != nullptr) {
+		m_table->PutBoolean("Value", Get());
+	}
+}
+
+void DigitalInput::StartLiveWindowMode() {
+
+}
+
+void DigitalInput::StopLiveWindowMode() {
+
+}
+
+std::string DigitalInput::GetSmartDashboardType() const {
+	return "DigitalInput";
+}
+
+void DigitalInput::InitTable(std::shared_ptr<ITable> subTable) {
+	m_table = subTable;
+	UpdateTable();
+}
+
+std::shared_ptr<ITable> DigitalInput::GetTable() const {
+	return m_table;
+}