From 2545f82d40f2bb02dcd51464051deb2d7bcee39c Mon Sep 17 00:00:00 2001
From: ColpittsEEE <vardadio@gmail.com>
Date: Tue, 5 Nov 2024 09:52:53 +0100
Subject: [PATCH 1/3] FDC1004 added to modulino.h

---
 src/Modulino.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/src/Modulino.h b/src/Modulino.h
index cfe420b..d066d09 100644
--- a/src/Modulino.h
+++ b/src/Modulino.h
@@ -7,6 +7,7 @@
 #include "Arduino_LSM6DSOX.h"
 #include <Arduino_LPS22HB.h>
 #include <Arduino_HS300x.h>
+#include <Arduino_FDC1004.h>
 //#include <SE05X.h>  // need to provide a way to change Wire object
 
 #ifndef ARDUINO_API_VERSION
@@ -506,3 +507,71 @@ class ModulinoDistance : public Module {
   float internal = NAN;
   _distance_api* api = nullptr;
 };
+
+
+class ModulinoFarad: public Module {
+public:
+  bool begin() {
+    if (_sensor == nullptr) {
+      _sensor = new FDC1004Class(*((TwoWire*)getWire()));
+    }
+    initialized = _sensor->begin();
+    __increaseI2CPriority();
+    return initialized;
+  }
+  operator bool() {
+    return (initialized != 0);
+  }  
+
+  bool measurementSettings(int measuresEn, int measurementRate, int measurementRepeat)
+  {
+    if (initialized)
+    {
+        _sensor->measurementConfiguration(measuresEn,measurementRate,measurementRepeat);
+        return 1;
+    }
+    return 0;
+  }
+  bool channelSettings(int channel,int chA,int chB, int CAPDAC)
+  {
+    if (initialized)
+    {
+        _sensor->channelConfiguration(channel,chA,chB,CAPDAC);
+        return 1;
+    }
+    return 0;
+  }
+  bool channelOffset(int channel,uint16_t offset)
+  {
+    if (initialized)
+    {
+        _sensor->channelOffset(channel,offset);
+        return 1;      
+    }
+    return 0;
+  }
+  bool channelGain(int channel ,uint16_t gain)
+  {
+    if (initialized)
+    {
+        _sensor->channelGainConfiguration(channel,gain);
+        return 1;      
+    }
+    return 0;
+  }
+  bool measureAvailable(int channel)
+  {
+    if (initialized)    
+      return _sensor->measureAvailable(channel);        
+    return 0;
+  }
+  int getMeasure(int channel) {
+    if (initialized) 
+      return _sensor->getChannelMeasurement(channel);
+    return 0;
+  }
+
+private:
+  FDC1004Class* _sensor = nullptr;
+  int initialized = 0;
+};

From d0e825c2fc9fe41b6ff620d2cdb9649e20f967f0 Mon Sep 17 00:00:00 2001
From: ColpittsEEE <vardadio@gmail.com>
Date: Tue, 5 Nov 2024 14:46:18 +0100
Subject: [PATCH 2/3] Added Modulino Farad example

---
 examples/Modulino_Farad/basic/basic.ino | 41 +++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 examples/Modulino_Farad/basic/basic.ino

diff --git a/examples/Modulino_Farad/basic/basic.ino b/examples/Modulino_Farad/basic/basic.ino
new file mode 100644
index 0000000..cc95c57
--- /dev/null
+++ b/examples/Modulino_Farad/basic/basic.ino
@@ -0,0 +1,41 @@
+/*
+  FDC1004 - basic
+
+  This example reads data from Modulino Farad
+  With this settings you can read channel 1.
+  Offset and gain are set to Zero.
+
+
+  This example code is in the public domain.
+*/
+#include    <Wire.h>
+#include "Modulino.h"
+
+uint16_t reg_read;
+int measured_cap;
+ModulinoFarad farad;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600); 
+  Modulino.begin();
+  farad.begin();
+  //Offset settings - Value set to Zero
+  farad.channelOffset(CHANNEL1,0x00);
+  //Channel settings - Channel 1 will measure the capacitance on input CIN1sa and the offset is set to Zero 
+  farad.channelSettings(CHANNEL1,CIN1,CAPDAC,0x00);
+  //Measure settings - Channel 1 enabled, sample rate is 100 Samples/sec and measure is repeated
+  farad.measurementSettings(MEAS_1_EN,RATE_100Ss,REPEAT_ENABLED);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  if (farad.measureAvailable(CHANNEL1)) 
+  {     
+    measured_cap = farad.getMeasure(CHANNEL1);
+    Serial.print("The Value of the measured Capacitance is ");
+    Serial.println(measured_cap);
+  } 
+  delay(200);
+}

From bd573dbed4c38a338f1e80561413d17d1144e885 Mon Sep 17 00:00:00 2001
From: ColpittsEEE <vardadio@gmail.com>
Date: Thu, 21 Nov 2024 09:18:43 +0100
Subject: [PATCH 3/3] Added Reset Function for FDC1004

---
 src/Modulino.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Modulino.h b/src/Modulino.h
index d066d09..5b52c4c 100644
--- a/src/Modulino.h
+++ b/src/Modulino.h
@@ -570,6 +570,12 @@ class ModulinoFarad: public Module {
       return _sensor->getChannelMeasurement(channel);
     return 0;
   }
+  
+  void resetRequest()
+  {
+	  if (initialized)    
+		  _sensor->resetRequest();	  
+  }
 
 private:
   FDC1004Class* _sensor = nullptr;