From f36129d4bb600587700317ab9f2e53d80b825bc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20St=C3=A4ck?= <stack@spotify.com>
Date: Wed, 16 Oct 2019 15:28:01 +0200
Subject: [PATCH] Make IntervalTimer stub so simulator works

---
 NuEVI/NuEVI.ino                 | 19 ++++++++++---------
 simulation/include/interrupts.h | 17 +++++++++++++++++
 simulation/src/nuevisim.cpp     |  1 +
 3 files changed, 28 insertions(+), 9 deletions(-)
 create mode 100644 simulation/include/interrupts.h

diff --git a/NuEVI/NuEVI.ino b/NuEVI/NuEVI.ino
index d394fb1..ff47543 100644
--- a/NuEVI/NuEVI.ino
+++ b/NuEVI/NuEVI.ino
@@ -261,6 +261,16 @@ bool configManagementMode = false;
 
 //_______________________________________________________________________________________________ SETUP
 
+//Update CV output pin, run from timer.
+void cvUpdate(){
+  int cvPressure = analogRead(breathSensorPin);
+  if(dacModeCopy == DAC_MODE_PITCH){
+    analogWrite(pwmDacPin,cvPressure);
+  } else { //DAC_MODE_BREATH
+    analogWrite(dacPin,map(constrain(cvPressure,brZero,4095),brZero,4095,0,4095));
+  }
+}
+
 void setup() {
 
   analogReadResolution(12);   // set resolution of ADCs to 12 bit
@@ -802,15 +812,6 @@ void loop() {
 
 //_______________________________________________________________________________________________ FUNCTIONS
 
-void cvUpdate(){
-  int cvPressure = analogRead(breathSensorPin);
-  if(dacModeCopy == DAC_MODE_PITCH){
-    analogWrite(pwmDacPin,cvPressure);
-  } else { //DAC_MODE_BREATH
-    analogWrite(dacPin,map(constrain(cvPressure,brZero,4095),brZero,4095,0,4095));
-  }
-}
-
 
 // non linear mapping function (http://playground.arduino.cc/Main/MultiMap)
 // note: the _in array should have increasing values
diff --git a/simulation/include/interrupts.h b/simulation/include/interrupts.h
new file mode 100644
index 0000000..1da6763
--- /dev/null
+++ b/simulation/include/interrupts.h
@@ -0,0 +1,17 @@
+#ifndef __INTERRUPTS_H
+#define __INTERRUPTS_H
+
+//Dummy functions, used by macros for interrupts() / noInterrupts()
+void __enable_irq() {}
+void __disable_irq() {}
+
+
+struct IntervalTimer
+{
+    public:
+        IntervalTimer() {};
+        bool begin(void (*funct)(), unsigned int microseconds) { };
+
+};
+
+#endif
diff --git a/simulation/src/nuevisim.cpp b/simulation/src/nuevisim.cpp
index 3388e1e..6b2d46b 100644
--- a/simulation/src/nuevisim.cpp
+++ b/simulation/src/nuevisim.cpp
@@ -15,6 +15,7 @@
 #include "examples/imgui_impl_opengl3.h"
 #include "EEPROM.h"
 #include "simusbmidi.h"
+#include "interrupts.h"
 
 #include <Arduino.h>