////////////////////////////////////////////////////////////////////////////////
// Name:       Testshield_Arduino_Uno_02                                      //
// Platform:   Arduino UNO R3                                                 //
// Created by: HARB rboek2@gmail.com April 2020 GPL copyrights                //
// http://robotigs.com/robotigs/includes/bots_header.php?idbot=22             //
// See https://www.mcgurrin.info/robots/127/ on printing data types           //
////////////////////////////////////////////////////////////////////////////////



// SET PRECOMPILER OPTIONS *****************************************************
  //Initialse conditional compiling, uncomment to include, comment to exclude --
  // Do comment for runtime versions
  //#define RS232                 //Uncomment to include Serial Monitor sections


  //Define PINS ----------------------------------------------------------------
  #define ledBluPin     3        //3 Colour LED, which PWM pin connects BLUE LED
  #define ledGrePin     5       //3 Colour LED, which PWM pin connects GREEN LED
  #define ledRedPin     6         //3 Colour LED, which PWM pin connects RED LED
  #define ledYelShield 12                        //LED mounted on shield RED LED
  #define ledWitShield 13                      //LED mounted on shield GREEN LED

  //Define EEPROM variables ----------------------------------------------------
  //Define DATABASE VARIABLES --------------------------------------------------
  //Define variables -----------------------------------------------------------
  int    ledOnBoardVal  =   LOW; //You choose HIGH-on or LOW-off for LED_BUILTIN
  int    brillance      =     0;   //Used in testleds to count down TEST ALL LED
  word   msWait         =    20;   //Used in testleds to count down TEST ALL LED
  int    ledRedBril     =    15;                          //Brillance of RED LED
  int    ledGreBril     =    15;                        //Brillance of GREEN LED
  int    ledBluBril     =    15;                         //Brillance of BLUE LED
  word   readCounter    =     0;  //Read sensors if counted down to zero SENSORS
  word   readTimer      =   250;  //Fill readCounter after reaching zero SENSORS  
  int    freqMeasSec    =     3;     //Measurement sensors every seconds SENSORS
  word   dataCounter    =     3;  //Eerst 3 rondjes wachten stabilisatie SENSORS
  word   dataTimer      =    60;      //60 = Ong 5 minuten per save data SENSORS

  //Initialize OBJECTS ---------------------------------------------------------
//END OF PRECOMPILER OPTIONS ---------------------------------------------------

void setup() { //Setup runs once ***********************************************
  disable_jtag();       //Disable jtag to free port C, enabled by default SYSTEM
  Serial.begin(57600);        //Nothing more needed for the Serial Monitor RS232
  pinMode(LED_BUILTIN, OUTPUT);  //Arduino boards contain an onboard LED_BUILTIN
  pinMode(ledRedPin, OUTPUT);     //3 Colour LED, which PWM pin connects RED LED
  pinMode(ledGrePin, OUTPUT);   //3 Colour LED, which PWM pin connects GREEN LED
  pinMode(ledBluPin, OUTPUT);    //3 Colour LED, which PWM pin connects BLUE LED
  pinMode(ledYelShield, OUTPUT);                 //LED mounted on shield RED LED
  pinMode(ledWitShield, OUTPUT);               //LED mounted on shield GREEN LED

  //Start objects --------------------------------------------------------------
  //Test hardware and software -------------------------------------------------
  //test_LEDs();     //PWM fade in and fade out for 3 colorLEDs on board ALL LED
  //Serial.println("Setup klaar");                      //Show on SERIAL MONITOR
} //End of setup ---------------------------------------------------------------





void loop() { //KEEP ON RUNNING THIS LOOP FOREVER ******************************
    digitalWrite(ledYelShield, LOW);   //HIGH=on, LOW=off protoshield YELLOW LED
    digitalWrite(ledWitShield, HIGH);   //HIGH=on, LOW=off protoshield WHITE LED
    delay (300);
    digitalWrite(ledYelShield, HIGH);  //HIGH=on, LOW=off protoshield YELLOW LED
    digitalWrite(ledWitShield, LOW);    //HIGH=on, LOW=off protoshield WHITE LED
    delay (300);
}//End of void loop() ------------------------ KEEP ON RUNNING THIS LOOP FOREVER



void readSensors() { //Read several sensors at timed intervals only ************
  if (readCounter == 0){       //Only perform measurements if counted down TIMER
    analogWrite(ledGrePin, ledRedBril);     //Green HIGH=on, LOW=off activityLED
    readCounter = readTimer * freqMeasSec;             //RESET the counter TIMER
    if (dataCounter == 0) {
      dataCounter = dataTimer;
      //writeSDdata();
    }else{
      dataCounter--;
    }
    digitalWrite(ledGrePin, LOW);            //Blue HIGH=on, LOW=off activityLED
  }else{                                //Meaning counter was not yet zero TIMER
    readCounter--;                        //Decrement of the timer counter TIMER
  } //End of if (moistureCnt1 == 0)Perform measurements if counted down    TIMER
} //Exit readSensors -----------------------------------------------------------





void test_LEDs(void){ //PWM fade in and fade out for all 4 LEDs on board *******
  brillance = 0;                 //Brightness of any color, just to test PWM LED

  while (brillance<10){
    analogWrite(ledRedPin, brillance);        //Set LED to desired PWM value RED
    brillance++;
    delay (msWait);
  }
  while (brillance>0){
    analogWrite(ledRedPin, brillance);        //Set LED to desired PWM value RED
    brillance--;
    delay (msWait);
  }
  analogWrite(ledRedPin, 0);            //Set LED to desired PWM value = off RED

  while (brillance<10){
    analogWrite(ledGrePin, brillance);      //Set LED to desired PWM value GREEN
    brillance++;
    delay (msWait);
  }
  while (brillance>0){
    analogWrite(ledGrePin, brillance);      //Set LED to desired PWM value GREEN
    brillance--;
    delay (msWait);
  }
  analogWrite(ledGrePin, 0);          //Set LED to desired PWM value = off GREEN

  while (brillance<10){
    analogWrite(ledBluPin, brillance);       //Set LED to desired PWM value BLUE
    brillance++;
    delay (msWait);
  }
  while (brillance>0){
    analogWrite(ledBluPin, brillance);       //Set LED to desired PWM value BLUE
    brillance--;
    delay (msWait);
  }
  analogWrite(ledBluPin, 0);           //Set LED to desired PWM value = off BLUE
} //Exit test_LEDs -------------------------------------------------------------




void toggle_ledOnBoard(void){ //Toggles the LED_BUILTIN on-board LED on or off *
  ledOnBoardVal = !ledOnBoardVal;                                 //Toggle value
  digitalWrite(LED_BUILTIN, ledOnBoardVal);     //Set Arduino boards onboard LED
} //Exit toggle_ledOnBoard -----------------------------------------------------




void disable_jtag(void) { //Disable jtag to free port C, enabled by default ****
#if defined(JTD)                           //Not all AVR controller include jtag
  MCUCR |= ( 1 << JTD );                                //Write twice to disable
  MCUCR |= ( 1 << JTD );                                       //So stutter once
#endif                                            //End of conditional compiling
} //Exit jtag_disable ----------------------------------------------------------





////////////////////////////////////////////////////////////////////////////////
// PIN ALLOCATIONS TABLE ARDUINO UNO                                          //
// Board -Atmel- PIN - IDE - Function          - Connection               ALT //
//                                                                            //
// CONNECTIONS RAILS TOP LEFT: DIGITAL PWM<~> ******************************* //
// SCL   -  28 - PC5 -19/A5- ADC5/SCL/PCINT13  -                           NC //
// SDA   -  27 - PC4 -18/A4- ADC4/SDA/PCINT12  -                           NC //
// AREF  -  21 - REF -     - AREF              -                              //
// GND   -  22 - GND -     - GND               -                              //
// 13    -  19 - PB5 -  13 - SCK/PCINT5        - LED_BUILT_IN             SPI //
// 12    -  18 - PB4 -  12 - MISO/PCINT4       -                          SPI //
// ~11   -  17 - PB3 -  11 - MOSI/OC2A/PCINT3  -                      PWM SPI //
// ~10   -  16 - PB2 -  10 - SS/OC1B/PCINT2    -                      PWM SPI //
// ~9    -  15 - PB1 -   9 - OC1A/PCINT1       -                          PWM //
// 8     -  14 - PB0 -   8 - PCINT0/CLK0/ICP1  -                          DIO //
//                                                                            //
// CONNECTIONS RAILS TOP RIGHT: DIGITAL PWM<~> ****************************** //
// 7     -  13 - PD7 -   7 - PCINT23/AIN1      -                          DIO //
// ~6    -  12 - PD6 -   6 - PCINT22/OCA0/AIN0 - LED red                  PWM //
// ~5    -  11 - PD5 -   5 - PCINT21/OC0B/T1   - LED green                PWM //
// 4     -   6 - PD4 -   4 - PCINT20/XCK/T0    -                          INT //
// ~3    -   5 - PD3 -   3 - PCINT19/OC2B/INT1 - LED blue                 PWM //
// ~2    -   4 - PD2 -   2 - PCINT18/INT0      -                          INT //
// TX->1 -   3 - PD1 -   1 - PCINT17/TXD       - Serial monitor           TXD //
// RX<-0 -   2 - PD0 -   0 - PCINT16/RCD       - Serial Monitor           RCD //
//                                                                            //
// CONNECTIONS RAILS BOTTOM LEFT: POWER ************************************* //
// 5V    -   7 - VCC -     - VCC               -                          VCC //
// RES   -   1 - RES -     - PCINT14/RESET     -                          RES //
// 3.3V  -     -     -     -                   -                              //
// 5V    -     -     -     -                   -                              //
// GND   -     -     -     -                   -                              //
// GND   -     -     -     -                   -                              //
// Vin   -     -     -     -                   -                              //
//                                                                            //
// CONNECTIONS RAILS BOTTOM RIGHT: ANALOG IN ******************************** //
// A0    -  23 - PC0 -A0/14- ADC0/PCINT8       -                          ADC //
// A1    -  24 - PC1 -A1/15- ADC1/PCINT9       -                          ADC //
// A2    -  25 - PC2 -A2/16- ADC2/PCINT10      -                          ADC //
// A3    -  26 - PC3 -A3/17- ADC3/PCINT12      -                          ADC //
// A4    -  27 - PC4 -A4/18- ADC4/SDA/PCINT12  - Groen                    TWI //
// A5    -  28 - PC5 -A5/19- ADC5/SCL/PCINT13  - Blauw                    TWI //
//                                                                            //
////////////////////////////////////////////////////////////////////////////////




////////////////////////////////////////////////////////////////////////////////
// EEPROM MEMORY MAP:                                                         //
// Start End  Number Description                                              //
// 0000  0000    1        Never use this memory location to be AVR compatible //
// 0001  0001    1   VERLICHTING hobbyLightProg: 1=off 2=on 3=auto     RELAY1 //
// 0002  0002    1     If LDR reaches this kasLightON*10 switch        RELAY1 //
// 0003  0003    1     kasLightSecs*10 werkverlichting on              RELAY1 //
// 0004  0004    1   VERWARMING hobbyHeatProg: 1=off 2=on 3=auto       RELAY2 //
// 0005  0005    1     Celsius hobbyHeatON/10 verwarming switch on     RELAY2 //
// 0006  0006    1     Celsius hobbyHeatOFF/10 verwarming switch off   RELAY2 //
////////////////////////////////////////////////////////////////////////////////



////////////////////////////////////////////////////////////////////////////////
// FUSES (can always be altered by using the STK500)                          //
// On-Chip Debug Enabled: off                            (OCDEN=0)            //
// JTAG Interface Enabled: off                           (JTAGEN=0)           //
// Preserve EEPROM mem through the Chip Erase cycle: On  (EESAVE = 0)         //
// Boot Flash section = 2048 words, Boot startaddr=$3800 (BOOTSZ=00)          //
// Boot Reset vector Enabled, default address=$0000      (BOOTSTR=0)          //
// CKOPT fuse (operation dependent of CKSEL fuses        (CKOPT=0)            //
// Brown-out detection level at VCC=2,7V;                (BODLEVEL=0)         //
// Ext. Cr/Res High Freq.; Start-up time: 16K CK + 64 ms (CKSEL=1111 SUT=11)  //
//                                                                            //
// LOCKBITS (are dangerous to change, since they cannot be reset)             //
// Mode 1: No memory lock features enabled                                    //
// Application Protect Mode 1: No lock on SPM and LPM in Application Section  //
// Boot Loader Protect Mode 1: No lock on SPM and LPM in Boot Loader Section  //
////////////////////////////////////////////////////////////////////////////////
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