globals.h

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#ifndef GLOBALS_H
#define GLOBALS_H
#include <Arduino.h>
#include <SimplyAtomic.h>
#include "table2d.h"
#include "table3d.h"
#include "src/FastCRC/FastCRC.h"
 
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega2561__)
  #define BOARD_MAX_DIGITAL_PINS 54 //digital pins +1
  #define BOARD_MAX_IO_PINS 70 //digital pins + analog channels + 1
  #define BOARD_MAX_ADC_PINS  15 //Number of analog pins
  #ifndef LED_BUILTIN
    #define LED_BUILTIN 13
  #endif
  #define CORE_AVR
  #define BOARD_H "board_avr2560.h"
  #ifndef INJ_CHANNELS
    #define INJ_CHANNELS 4
  #endif
  #ifndef IGN_CHANNELS
    #define IGN_CHANNELS 5
  #endif
 
  #if defined(__AVR_ATmega2561__)
    //This is a workaround to avoid having to change all the references to higher ADC channels. We simply define the channels (Which don't exist on the 2561) as being the same as A0-A7
    //These Analog inputs should never be used on any 2561 board definition (Because they don't exist on the MCU), so it will not cause any issues
    #define A8  A0
    #define A9  A1
    #define A10  A2
    #define A11  A3
    #define A12  A4
    #define A13  A5
    #define A14  A6
    #define A15  A7
  #endif
 
  //#define TIMER5_MICROS
 
#elif defined(CORE_TEENSY)
  #if defined(__MK64FX512__) || defined(__MK66FX1M0__)
    #define CORE_TEENSY35
    #define BOARD_H "board_teensy35.h"
  #elif defined(__IMXRT1062__)
    #define CORE_TEENSY41
    #define BOARD_H "board_teensy41.h"
  #endif
  #define INJ_CHANNELS 8
  #define IGN_CHANNELS 8
 
#elif defined(STM32_MCU_SERIES) || defined(ARDUINO_ARCH_STM32) || defined(STM32)
  #define BOARD_H "board_stm32_official.h"
  #define CORE_STM32
 
  #define BOARD_MAX_ADC_PINS  NUM_ANALOG_INPUTS-1 //Number of analog pins from core.
  #if defined(STM32F407xx) //F407 can do 8x8 STM32F401/STM32F411 don't
   #define INJ_CHANNELS 8
   #define IGN_CHANNELS 8
  #else
   #define INJ_CHANNELS 4
   #define IGN_CHANNELS 5
  #endif
#elif defined(__SAMD21G18A__)
  #define BOARD_H "board_samd21.h"
  #define CORE_SAMD21
  #define CORE_SAM
  #define INJ_CHANNELS 4
  #define IGN_CHANNELS 4
#elif defined(__SAMC21J18A__)
  #define BOARD_H "board_samc21.h"
  #define CORE_SAMC21
  #define CORE_SAM
#elif defined(__SAME51J19A__)
  #define BOARD_H "board_same51.h"
  #define CORE_SAME51
  #define CORE_SAM
  #define INJ_CHANNELS 8
  #define IGN_CHANNELS 8
#else
  #error Incorrect board selected. Please select the correct board (Usually Mega 2560) and upload again
#endif
 
//This can only be included after the above section
#include BOARD_H //Note that this is not a real file, it is defined in globals.h. 
 
//Handy bitsetting macros
#define BIT_SET(a,b) ((a) |= (1U<<(b)))
#define BIT_CLEAR(a,b) ((a) &= ~(1U<<(b)))
#define BIT_CHECK(var,pos) !!((var) & (1U<<(pos)))
#define BIT_TOGGLE(var,pos) ((var)^= 1UL << (pos))
#define BIT_WRITE(var, pos, bitvalue) ((bitvalue) ? BIT_SET((var), (pos)) : bitClear((var), (pos)))
 
#define CRANK_ANGLE_MAX (max(CRANK_ANGLE_MAX_IGN, CRANK_ANGLE_MAX_INJ))
 
#define interruptSafe(c) (noInterrupts(); {c} interrupts();) //Wraps any code between nointerrupt and interrupt calls
 
#define MICROS_PER_SEC INT32_C(1000000)
#define MICROS_PER_MIN INT32_C(MICROS_PER_SEC*60U)
#define MICROS_PER_HOUR INT32_C(MICROS_PER_MIN*60U)
 
#define SERIAL_PORT_PRIMARY   0
#define SERIAL_PORT_SECONDARY 3
 
//Define the load algorithm
#define LOAD_SOURCE_MAP         0
#define LOAD_SOURCE_TPS         1
#define LOAD_SOURCE_IMAPEMAP    2
 
//Define bit positions within engine variable
#define BIT_ENGINE_RUN      0   // Engine running
#define BIT_ENGINE_CRANK    1   // Engine cranking
#define BIT_ENGINE_ASE      2   // after start enrichment (ASE)
#define BIT_ENGINE_WARMUP   3   // Engine in warmup
#define BIT_ENGINE_ACC      4   // in acceleration mode (TPS accel)
#define BIT_ENGINE_DCC      5   // in deceleration mode
#define BIT_ENGINE_MAPACC   6   // MAP acceleration mode
#define BIT_ENGINE_MAPDCC   7   // MAP deceleration mode
 
//Define masks for Status1
#define BIT_STATUS1_INJ1           0  //inj1
#define BIT_STATUS1_INJ2           1  //inj2
#define BIT_STATUS1_INJ3           2  //inj3
#define BIT_STATUS1_INJ4           3  //inj4
#define BIT_STATUS1_DFCO           4  //Deceleration fuel cutoff
#define BIT_STATUS1_BOOSTCUT       5  //Fuel component of MAP based boost cut out
#define BIT_STATUS1_TOOTHLOG1READY 6  //Used to flag if tooth log 1 is ready
#define BIT_STATUS1_TOOTHLOG2READY 7  //Used to flag if tooth log 2 is ready (Log is not currently used)
 
//Define masks for spark variable
#define BIT_STATUS2_HLAUNCH         0  //Hard Launch indicator
#define BIT_STATUS2_SLAUNCH         1  //Soft Launch indicator
#define BIT_STATUS2_HRDLIM          2  //Hard limiter indicator
#define BIT_STATUS2_SFTLIM          3  //Soft limiter indicator
#define BIT_STATUS2_BOOSTCUT        4  //Spark component of MAP based boost cut out
#define BIT_STATUS2_ERROR           5  // Error is detected
#define BIT_STATUS2_IDLE            6  // idle on
#define BIT_STATUS2_SYNC            7  // Whether engine has sync or not
 
#define BIT_STATUS5_FLATSH         0  //Flat shift hard cut
#define BIT_STATUS5_FLATSS         1  //Flat shift soft cut
#define BIT_STATUS5_SPARK2_ACTIVE  2
#define BIT_STATUS5_KNOCK_ACTIVE   3
#define BIT_STATUS5_KNOCK_PULSE    4
#define BIT_STATUS5_UNUSED6        5
#define BIT_STATUS5_UNUSED7        6
#define BIT_STATUS5_UNUSED8        7
 
#define BIT_TIMER_1HZ             0
#define BIT_TIMER_4HZ             1
#define BIT_TIMER_10HZ            2
#define BIT_TIMER_15HZ            3
#define BIT_TIMER_30HZ            4
#define BIT_TIMER_50HZ            5
#define BIT_TIMER_200HZ           6
#define BIT_TIMER_1KHZ            7
 
#define BIT_STATUS3_RESET_PREVENT 0 //Indicates whether reset prevention is enabled
#define BIT_STATUS3_NITROUS       1
#define BIT_STATUS3_FUEL2_ACTIVE  2
#define BIT_STATUS3_VSS_REFRESH   3
#define BIT_STATUS3_HALFSYNC      4 //shows if there is only sync from primary trigger, but not from secondary.
#define BIT_STATUS3_NSQUIRTS1     5
#define BIT_STATUS3_NSQUIRTS2     6
#define BIT_STATUS3_NSQUIRTS3     7
 
#define BIT_STATUS4_WMI_EMPTY     0 //Indicates whether the WMI tank is empty
#define BIT_STATUS4_VVT1_ERROR    1 //VVT1 cam angle within limits or not
#define BIT_STATUS4_VVT2_ERROR    2 //VVT2 cam angle within limits or not
#define BIT_STATUS4_FAN           3 //Fan Status
#define BIT_STATUS4_BURNPENDING   4
#define BIT_STATUS4_STAGING_ACTIVE 5
#define BIT_STATUS4_COMMS_COMPAT  6
#define BIT_STATUS4_ALLOW_LEGACY_COMMS       7
 
#define BIT_AIRCON_REQUEST        0 //Indicates whether the A/C button is pressed
#define BIT_AIRCON_COMPRESSOR     1 //Indicates whether the A/C compressor is running
#define BIT_AIRCON_RPM_LOCKOUT    2 //Indicates the A/C is locked out due to the RPM being too high/low, or the post-high/post-low-RPM "stand-down" lockout period
#define BIT_AIRCON_TPS_LOCKOUT    3 //Indicates the A/C is locked out due to high TPS, or the post-high-TPS "stand-down" lockout period
#define BIT_AIRCON_TURNING_ON     4 //Indicates the A/C request is on (i.e. A/C button pressed), the lockouts are off, however the start delay has not yet elapsed. This gives the idle up time to kick in before the compressor.
#define BIT_AIRCON_CLT_LOCKOUT    5 //Indicates the A/C is locked out either due to high coolant temp.
#define BIT_AIRCON_FAN            6 //Indicates whether the A/C fan is running
#define BIT_AIRCON_UNUSED8        7
 
#ifndef UNIT_TEST 
#define TOOTH_LOG_SIZE      127U
#else
#define TOOTH_LOG_SIZE      1U
#endif
// Some code relies on TOOTH_LOG_SIZE being uint8_t.
static_assert(TOOTH_LOG_SIZE<UINT8_MAX, "Check all uses of TOOTH_LOG_SIZE");
 
#define O2_CALIBRATION_PAGE   2U
#define IAT_CALIBRATION_PAGE  1U
#define CLT_CALIBRATION_PAGE  0U
 
// note the sequence of these defines which reference the bits used in a byte has moved when the third trigger & engine cycle was incorporated
#define COMPOSITE_LOG_PRI   0
#define COMPOSITE_LOG_SEC   1
#define COMPOSITE_LOG_THIRD 2 
#define COMPOSITE_LOG_TRIG 3
#define COMPOSITE_LOG_SYNC 4
#define COMPOSITE_ENGINE_CYCLE 5
 
#define EGO_TYPE_OFF      0
#define EGO_TYPE_NARROW   1
#define EGO_TYPE_WIDE     2
 
#define INJ_TYPE_PORT 0
#define INJ_TYPE_TBODY 1
 
#define INJ_PAIRED 0
#define INJ_SEMISEQUENTIAL 1
#define INJ_BANKED          2
#define INJ_SEQUENTIAL      3
 
#define INJ_PAIR_13_24      0
#define INJ_PAIR_14_23      1
 
#define OUTPUT_CONTROL_DIRECT   0
#define OUTPUT_CONTROL_MC33810  10
 
#define IGN_MODE_WASTED     0U
#define IGN_MODE_SINGLE     1U
#define IGN_MODE_WASTEDCOP  2U
#define IGN_MODE_SEQUENTIAL 3U
#define IGN_MODE_ROTARY     4U
 
#define SEC_TRIGGER_SINGLE  0
#define SEC_TRIGGER_4_1     1
#define SEC_TRIGGER_POLL    2
#define SEC_TRIGGER_5_3_2   3
#define SEC_TRIGGER_TOYOTA_3  4
 
#define ROTARY_IGN_FC       0
#define ROTARY_IGN_FD       1
#define ROTARY_IGN_RX8      2
 
#define BOOST_MODE_SIMPLE   0
#define BOOST_MODE_FULL     1
 
#define EN_BOOST_CONTROL_BARO   0
#define EN_BOOST_CONTROL_FIXED  1
 
#define WMI_MODE_SIMPLE       0
#define WMI_MODE_PROPORTIONAL 1
#define WMI_MODE_OPENLOOP     2
#define WMI_MODE_CLOSEDLOOP   3
 
#define HARD_CUT_FULL       0
#define HARD_CUT_ROLLING    1
 
#define EVEN_FIRE           0
#define ODD_FIRE            1
 
#define EGO_ALGORITHM_SIMPLE   0U
#define EGO_ALGORITHM_INVALID1 1U
#define EGO_ALGORITHM_PID      2U
#define EGO_ALGORITHM_NONE     3U
 
#define STAGING_MODE_TABLE  0
#define STAGING_MODE_AUTO   1
 
#define NITROUS_OFF         0
#define NITROUS_STAGE1      1
#define NITROUS_STAGE2      2
#define NITROUS_BOTH        3
 
#define PROTECT_CUT_OFF     0
#define PROTECT_CUT_IGN     1
#define PROTECT_CUT_FUEL    2
#define PROTECT_CUT_BOTH    3
#define PROTECT_IO_ERROR    7
 
#define AE_MODE_TPS         0
#define AE_MODE_MAP         1
 
#define AE_MODE_MULTIPLIER  0
#define AE_MODE_ADDER       1
 
#define KNOCK_MODE_OFF      0U
#define KNOCK_MODE_DIGITAL  1U
#define KNOCK_MODE_ANALOG   2U
 
#define KNOCK_TRIGGER_HIGH  0
#define KNOCK_TRIGGER_LOW   1
 
#define FUEL2_MODE_OFF      0
#define FUEL2_MODE_MULTIPLY 1
#define FUEL2_MODE_ADD      2
#define FUEL2_MODE_CONDITIONAL_SWITCH   3
#define FUEL2_MODE_INPUT_SWITCH 4
 
#define SPARK2_MODE_OFF      0
#define SPARK2_MODE_MULTIPLY 1
#define SPARK2_MODE_ADD      2
#define SPARK2_MODE_CONDITIONAL_SWITCH   3
#define SPARK2_MODE_INPUT_SWITCH 4
 
#define FUEL2_CONDITION_RPM 0
#define FUEL2_CONDITION_MAP 1
#define FUEL2_CONDITION_TPS 2
#define FUEL2_CONDITION_ETH 3
 
#define SPARK2_CONDITION_RPM 0
#define SPARK2_CONDITION_MAP 1
#define SPARK2_CONDITION_TPS 2
#define SPARK2_CONDITION_ETH 3
 
#define RESET_CONTROL_DISABLED             0U
#define RESET_CONTROL_PREVENT_WHEN_RUNNING 1U
#define RESET_CONTROL_PREVENT_ALWAYS       2U
#define RESET_CONTROL_SERIAL_COMMAND       3U
 
#define OPEN_LOOP_BOOST     0
#define CLOSED_LOOP_BOOST   1
 
#define SOFT_LIMIT_FIXED        0
#define SOFT_LIMIT_RELATIVE     1
 
#define VVT_MODE_ONOFF      0
#define VVT_MODE_OPEN_LOOP  1
#define VVT_MODE_CLOSED_LOOP 2
#define VVT_LOAD_MAP      0
#define VVT_LOAD_TPS      1
 
#define MULTIPLY_MAP_MODE_OFF   0
#define MULTIPLY_MAP_MODE_BARO  1
#define MULTIPLY_MAP_MODE_100   2
 
#define FOUR_STROKE         0U
#define TWO_STROKE          1U
 
#define GOING_LOW         0
#define GOING_HIGH        1
 
#define BATTV_COR_MODE_WHOLE 0
#define BATTV_COR_MODE_OPENTIME 1
 
#define INJ1_CMD_BIT      0
#define INJ2_CMD_BIT      1
#define INJ3_CMD_BIT      2
#define INJ4_CMD_BIT      3
#define INJ5_CMD_BIT      4
#define INJ6_CMD_BIT      5
#define INJ7_CMD_BIT      6
#define INJ8_CMD_BIT      7
 
#define IGN1_CMD_BIT      0
#define IGN2_CMD_BIT      1
#define IGN3_CMD_BIT      2
#define IGN4_CMD_BIT      3
#define IGN5_CMD_BIT      4
#define IGN6_CMD_BIT      5
#define IGN7_CMD_BIT      6
#define IGN8_CMD_BIT      7
 
#define ENGINE_PROTECT_BIT_RPM  0
#define ENGINE_PROTECT_BIT_MAP  1
#define ENGINE_PROTECT_BIT_OIL  2
#define ENGINE_PROTECT_BIT_AFR  3
#define ENGINE_PROTECT_BIT_COOLANT 4
 
 
#define CALIBRATION_TABLE_SIZE 512 
#define CALIBRATION_TEMPERATURE_OFFSET 40 
#define OFFSET_FUELTRIM 127U 
#define OFFSET_IGNITION 40 
 
#define SERIAL_BUFFER_THRESHOLD 32 
 
#define LOGGER_CSV_SEPARATOR_SEMICOLON  0
#define LOGGER_CSV_SEPARATOR_COMMA      1
#define LOGGER_CSV_SEPARATOR_TAB        2
#define LOGGER_CSV_SEPARATOR_SPACE      3
 
#define LOGGER_DISABLED                 0
#define LOGGER_CSV                      1
#define LOGGER_BINARY                   2
 
#define LOGGER_RATE_1HZ                 0
#define LOGGER_RATE_4HZ                 1
#define LOGGER_RATE_10HZ                2
#define LOGGER_RATE_30HZ                3
 
#define LOGGER_FILENAMING_OVERWRITE     0
#define LOGGER_FILENAMING_DATETIME      1
#define LOGGER_FILENAMING_SEQENTIAL     2
 
extern const char TSfirmwareVersion[] PROGMEM;
 
extern const byte data_structure_version; //This identifies the data structure when reading / writing. Now in use: CURRENT_DATA_VERSION (migration on-the fly) ?
 
extern struct table3d16RpmLoad fuelTable; //16x16 fuel map
extern struct table3d16RpmLoad fuelTable2; //16x16 fuel map
extern struct table3d16RpmLoad ignitionTable; //16x16 ignition map
extern struct table3d16RpmLoad ignitionTable2; //16x16 ignition map
extern struct table3d16RpmLoad afrTable; //16x16 afr target map
extern struct table3d8RpmLoad stagingTable; //8x8 fuel staging table
extern struct table3d8RpmLoad boostTable; //8x8 boost map
extern struct table3d8RpmLoad boostTableLookupDuty; //8x8 boost map
extern struct table3d8RpmLoad vvtTable; //8x8 vvt map
extern struct table3d8RpmLoad vvt2Table; //8x8 vvt map
extern struct table3d8RpmLoad wmiTable; //8x8 wmi map
 
typedef table3d6RpmLoad trimTable3d; 
 
extern trimTable3d trim1Table; //6x6 Fuel trim 1 map
extern trimTable3d trim2Table; //6x6 Fuel trim 2 map
extern trimTable3d trim3Table; //6x6 Fuel trim 3 map
extern trimTable3d trim4Table; //6x6 Fuel trim 4 map
extern trimTable3d trim5Table; //6x6 Fuel trim 5 map
extern trimTable3d trim6Table; //6x6 Fuel trim 6 map
extern trimTable3d trim7Table; //6x6 Fuel trim 7 map
extern trimTable3d trim8Table; //6x6 Fuel trim 8 map
 
extern struct table3d4RpmLoad dwellTable; //4x4 Dwell map
extern struct table2D taeTable; //4 bin TPS Acceleration Enrichment map (2D)
extern struct table2D maeTable;
extern struct table2D WUETable; //10 bin Warm Up Enrichment map (2D)
extern struct table2D ASETable; //4 bin After Start Enrichment map (2D)
extern struct table2D ASECountTable; //4 bin After Start duration map (2D)
extern struct table2D PrimingPulseTable; //4 bin Priming pulsewidth map (2D)
extern struct table2D crankingEnrichTable; //4 bin cranking Enrichment map (2D)
extern struct table2D dwellVCorrectionTable; //6 bin dwell voltage correction (2D)
extern struct table2D injectorVCorrectionTable; //6 bin injector voltage correction (2D)
extern struct table2D injectorAngleTable; //4 bin injector timing curve (2D)
extern struct table2D IATDensityCorrectionTable; //9 bin inlet air temperature density correction (2D)
extern struct table2D baroFuelTable; //8 bin baro correction curve (2D)
extern struct table2D IATRetardTable; //6 bin ignition adjustment based on inlet air temperature  (2D)
extern struct table2D idleTargetTable; //10 bin idle target table for idle timing (2D)
extern struct table2D idleAdvanceTable; //6 bin idle advance adjustment table based on RPM difference  (2D)
extern struct table2D CLTAdvanceTable; //6 bin ignition adjustment based on coolant temperature  (2D)
extern struct table2D rotarySplitTable; //8 bin ignition split curve for rotary leading/trailing  (2D)
extern struct table2D flexFuelTable;  //6 bin flex fuel correction table for fuel adjustments (2D)
extern struct table2D flexAdvTable;   //6 bin flex fuel correction table for timing advance (2D)
extern struct table2D flexBoostTable; //6 bin flex fuel correction table for boost adjustments (2D)
extern struct table2D fuelTempTable;  //6 bin fuel temperature correction table for fuel adjustments (2D)
extern struct table2D knockWindowStartTable;
extern struct table2D knockWindowDurationTable;
extern struct table2D oilPressureProtectTable;
extern struct table2D wmiAdvTable; //6 bin wmi correction table for timing advance (2D)
extern struct table2D coolantProtectTable; //6 bin coolant temperature protection table for engine protection (2D)
extern struct table2D fanPWMTable;
extern struct table2D rollingCutTable;
 
//These are for the direct port manipulation of the injectors, coils and aux outputs
extern volatile PORT_TYPE *inj1_pin_port;
extern volatile PINMASK_TYPE inj1_pin_mask;
extern volatile PORT_TYPE *inj2_pin_port;
extern volatile PINMASK_TYPE inj2_pin_mask;
extern volatile PORT_TYPE *inj3_pin_port;
extern volatile PINMASK_TYPE inj3_pin_mask;
extern volatile PORT_TYPE *inj4_pin_port;
extern volatile PINMASK_TYPE inj4_pin_mask;
extern volatile PORT_TYPE *inj5_pin_port;
extern volatile PINMASK_TYPE inj5_pin_mask;
extern volatile PORT_TYPE *inj6_pin_port;
extern volatile PINMASK_TYPE inj6_pin_mask;
extern volatile PORT_TYPE *inj7_pin_port;
extern volatile PINMASK_TYPE inj7_pin_mask;
extern volatile PORT_TYPE *inj8_pin_port;
extern volatile PINMASK_TYPE inj8_pin_mask;
 
extern volatile PORT_TYPE *ign1_pin_port;
extern volatile PINMASK_TYPE ign1_pin_mask;
extern volatile PORT_TYPE *ign2_pin_port;
extern volatile PINMASK_TYPE ign2_pin_mask;
extern volatile PORT_TYPE *ign3_pin_port;
extern volatile PINMASK_TYPE ign3_pin_mask;
extern volatile PORT_TYPE *ign4_pin_port;
extern volatile PINMASK_TYPE ign4_pin_mask;
extern volatile PORT_TYPE *ign5_pin_port;
extern volatile PINMASK_TYPE ign5_pin_mask;
extern volatile PORT_TYPE *ign6_pin_port;
extern volatile PINMASK_TYPE ign6_pin_mask;
extern volatile PORT_TYPE *ign7_pin_port;
extern volatile PINMASK_TYPE ign7_pin_mask;
extern volatile PORT_TYPE *ign8_pin_port;
extern volatile PINMASK_TYPE ign8_pin_mask;
 
extern volatile PORT_TYPE *tach_pin_port;
extern volatile PINMASK_TYPE tach_pin_mask;
extern volatile PORT_TYPE *pump_pin_port;
extern volatile PINMASK_TYPE pump_pin_mask;
 
extern volatile PORT_TYPE *flex_pin_port;
extern volatile PINMASK_TYPE flex_pin_mask;
 
extern volatile PORT_TYPE *triggerPri_pin_port;
extern volatile PINMASK_TYPE triggerPri_pin_mask;
extern volatile PORT_TYPE *triggerSec_pin_port;
extern volatile PINMASK_TYPE triggerSec_pin_mask;
extern volatile PORT_TYPE *triggerThird_pin_port;
extern volatile PINMASK_TYPE triggerThird_pin_mask;
 
extern byte triggerInterrupt;
extern byte triggerInterrupt2;
extern byte triggerInterrupt3;
 
 
extern byte fpPrimeTime; //The time (in seconds, based on currentStatus.secl) that the fuel pump started priming
extern uint8_t softLimitTime; //The time (in 0.1 seconds, based on seclx10) that the soft limiter started
extern volatile uint16_t mainLoopCount;
extern uint32_t revolutionTime; //The time in uS that one revolution would take at current speed (The time tooth 1 was last seen, minus the time it was seen prior to that)
extern volatile unsigned long timer5_overflow_count; //Increments every time counter 5 overflows. Used for the fast version of micros()
extern volatile unsigned long ms_counter; //A counter that increments once per ms
extern uint16_t fixedCrankingOverride;
extern volatile uint32_t toothHistory[TOOTH_LOG_SIZE];
extern volatile uint8_t compositeLogHistory[TOOTH_LOG_SIZE];
extern volatile unsigned int toothHistoryIndex;
extern unsigned long currentLoopTime; 
extern volatile uint16_t ignitionCount; 
//The below shouldn't be needed and probably should be cleaned up, but the Atmel SAM (ARM) boards use a specific type for the trigger edge values rather than a simple byte/int
#if defined(CORE_SAMD21)
  extern PinStatus primaryTriggerEdge;
  extern PinStatus secondaryTriggerEdge;
  extern PinStatus tertiaryTriggerEdge;
#else
  extern byte primaryTriggerEdge;
  extern byte secondaryTriggerEdge;
  extern byte tertiaryTriggerEdge;
#endif
extern int CRANK_ANGLE_MAX_IGN;
extern int CRANK_ANGLE_MAX_INJ;       
extern volatile uint32_t runSecsX10;  
extern volatile uint32_t seclx10;     
extern volatile byte HWTest_INJ;      
extern volatile byte HWTest_INJ_Pulsed; 
extern volatile byte HWTest_IGN;      
extern volatile byte HWTest_IGN_Pulsed; 
extern byte maxIgnOutputs;            
extern byte maxInjOutputs;            
extern byte resetControl; 
extern volatile byte TIMER_mask;
extern volatile byte LOOP_TIMER;
 
//These functions all do checks on a pin to determine if it is already in use by another (higher importance) function
#define pinIsInjector(pin)  ( ((pin) == pinInjector1) || ((pin) == pinInjector2) || ((pin) == pinInjector3) || ((pin) == pinInjector4) || ((pin) == pinInjector5) || ((pin) == pinInjector6) || ((pin) == pinInjector7) || ((pin) == pinInjector8) )
#define pinIsIgnition(pin)  ( ((pin) == pinCoil1) || ((pin) == pinCoil2) || ((pin) == pinCoil3) || ((pin) == pinCoil4) || ((pin) == pinCoil5) || ((pin) == pinCoil6) || ((pin) == pinCoil7) || ((pin) == pinCoil8) )
//#define pinIsOutput(pin)    ( pinIsInjector((pin)) || pinIsIgnition((pin)) || ((pin) == pinFuelPump) || ((pin) == pinFan) || ((pin) == pinAirConComp) || ((pin) == pinAirConFan)|| ((pin) == pinVVT_1) || ((pin) == pinVVT_2) || ( ((pin) == pinBoost) && configPage6.boostEnabled) || ((pin) == pinIdle1) || ((pin) == pinIdle2) || ((pin) == pinTachOut) || ((pin) == pinStepperEnable) || ((pin) == pinStepperStep) )
#define pinIsSensor(pin)    ( ((pin) == pinCLT) || ((pin) == pinIAT) || ((pin) == pinMAP) || ((pin) == pinTPS) || ((pin) == pinO2) || ((pin) == pinBat) || (((pin) == pinFlex) && (configPage2.flexEnabled != 0)) )
//#define pinIsUsed(pin)      ( pinIsSensor((pin)) || pinIsOutput((pin)) || pinIsReserved((pin)) )
 
 
struct statuses {
  volatile bool hasSync : 1; 
  bool initialisationComplete : 1; //Tracks whether the setup() function has run completely
  bool clutchTrigger : 1;
  bool previousClutchTrigger : 1;
  volatile bool fpPrimed : 1; //Tracks whether or not the fuel pump priming has been completed yet
  volatile bool injPrimed : 1; //Tracks whether or not the injector priming has been completed yet
  volatile bool tachoSweepEnabled : 1;
  volatile bool tachoAlt : 1;
    
  uint16_t RPM;   
  byte RPMdiv100; 
  long longRPM;   
  uint16_t baroADC;
  long MAP;     
  int16_t EMAP; 
  uint8_t baro;   
  uint8_t TPS;    
  uint8_t tpsADC; 
  int16_t tpsDOT; 
  byte TPSlast; 
  int16_t mapDOT; 
  volatile int rpmDOT; 
  byte VE;     
  byte VE1;    
  byte VE2;    
  uint8_t O2;     
  uint8_t O2_2;   
  int coolant; 
  uint16_t cltADC;
  int IAT;     
  uint16_t iatADC;
  uint16_t O2ADC;
  uint16_t O2_2ADC;
  uint16_t dwell;          
  volatile uint16_t actualDwell;    
  byte dwellCorrection; 
  byte battery10;     
  int8_t advance;     
  int8_t advance1;    
  int8_t advance2;    
  uint16_t corrections; 
  uint16_t AEamount;    
  byte egoCorrection; 
  byte wueCorrection; 
  byte batCorrection; 
  byte iatCorrection; 
  byte baroCorrection; 
  byte launchCorrection;   
  byte flexCorrection;     
  byte fuelTempCorrection; 
  int8_t flexIgnCorrection;
  byte afrTarget;    
  byte CLIdleTarget; 
  bool idleUpActive; 
  bool CTPSActive;   
  volatile byte ethanolPct; 
  volatile int8_t fuelTemp;
  unsigned long AEEndTime; 
  volatile byte status1; 
  volatile byte status2;   
  volatile byte status3; 
  volatile byte status4; 
  volatile byte status5;  
  uint8_t engine; 
  unsigned int PW1; 
  unsigned int PW2; 
  unsigned int PW3; 
  unsigned int PW4; 
  unsigned int PW5; 
  unsigned int PW6; 
  unsigned int PW7; 
  unsigned int PW8; 
  volatile byte runSecs; 
  volatile byte secl; 
  volatile uint16_t loopsPerSecond; 
  bool launchingSoft; 
  bool launchingHard; 
  uint16_t freeRAM;
  unsigned int clutchEngagedRPM; 
  bool flatShiftingHard;
  volatile uint32_t startRevolutions; 
  uint16_t boostTarget;
  byte testOutputs;   
  bool testActive;    // Not in use ? Replaced by testOutputs ?
  uint16_t boostDuty; 
  byte idleLoad;      
  uint16_t canin[16]; 
  uint8_t current_caninchannel = 0; 
  uint16_t crankRPM = 400; 
  int16_t flexBoostCorrection; 
  byte nitrous_status;
  byte nSquirts;  
  byte nChannels; 
  int16_t fuelLoad;
  int16_t fuelLoad2;
  int16_t ignLoad;
  int16_t ignLoad2;
  bool fuelPumpOn; 
  volatile byte syncLossCounter;
  byte knockRetard;
  volatile byte knockCount;
  bool toothLogEnabled;
  byte compositeTriggerUsed; // 0 means composite logger disabled, 2 means use secondary input (1st cam), 3 means use tertiary input (2nd cam), 4 means log both cams together
  int16_t vvt1Angle; //Has to be a long for PID calcs (CL VVT control)
  byte vvt1TargetAngle;
  long vvt1Duty; //Has to be a long for PID calcs (CL VVT control)
  uint16_t injAngle;
  byte ASEValue;
  uint16_t vss;      
  bool idleUpOutputActive; 
  byte gear;         
  byte fuelPressure; 
  byte oilPressure;  
  byte engineProtectStatus;
  byte fanDuty;
  byte wmiPW;
  int16_t vvt2Angle; //Has to be a long for PID calcs (CL VVT control)
  byte vvt2TargetAngle;
  long vvt2Duty; //Has to be a long for PID calcs (CL VVT control)
  byte outputsStatus;
  byte TS_SD_Status; //TunerStudios SD card status
  byte airConStatus;
};
 
static inline bool HasAnySyncUnsafe(const statuses &status) {
  return status.hasSync || BIT_CHECK(status.status3, BIT_STATUS3_HALFSYNC);
}
 
static inline bool HasAnySync(const statuses &status) {
  ATOMIC() {
    return HasAnySyncUnsafe(status);
  }
  return false; // Just here to avoid compiler warning.
}
 
enum MAPSamplingMethod {
  MAPSamplingInstantaneous = 0, 
  MAPSamplingCycleAverage = 1, 
  MAPSamplingCycleMinimum = 2,
  MAPSamplingIgnitionEventAverage= 3,
};
 
struct config2 {
 
  byte aseTaperTime;
  byte aeColdPct;  //AE cold clt modifier %
  byte aeColdTaperMin; //AE cold modifier, taper start temp (full modifier, was ASE in early versions)
  byte aeMode : 2;      
  byte battVCorMode : 1;
  byte SoftLimitMode : 1;
  byte useTachoSweep : 1;
  byte aeApplyMode : 1; 
  byte multiplyMAP : 2; 
  byte wueValues[10];   
  byte crankingPct;     
  byte pinMapping;      
  byte tachoPin : 6;    
  byte tachoDiv : 2;    
  byte tachoDuration;   //The duration of the tacho pulse in mS
  byte maeThresh;       
  byte taeThresh;       
  byte aeTime;
  byte taeMinChange;    
  byte maeMinChange;    
  //Display config bits
  byte displayB1 : 4;   //23
  byte displayB2 : 4;
 
  byte reqFuel;       //24
  byte divider;
  byte injTiming : 1; 
  byte crkngAddCLTAdv : 1;
  byte includeAFR : 1; //< Enable AFR compensation ? (See also @ref config2.incorporateAFR)
  byte hardCutType : 1;
  byte ignAlgorithm : 3;
  byte indInjAng : 1;
  byte injOpen;     
  uint16_t injAng[4];
 
  //config1 in ini
  MAPSamplingMethod mapSample : 2;  
  byte strokes : 1;    
  byte injType : 1;    
  byte nCylinders : 4; 
 
  //config2 in ini
  byte fuelAlgorithm : 3;
  byte fixAngEnable : 1; 
  byte nInjectors : 4;   
 
 
  //config3 in ini
  byte engineType : 1;  
  byte flexEnabled : 1; 
  byte legacyMAP  : 1;  
  byte baroCorr : 1;    // Unused ?
  byte injLayout : 2;   
  byte perToothIgn : 1; 
  byte dfcoEnabled : 1; 
 
  byte aeColdTaperMax;  
  byte dutyLim;
  byte flexFreqLow; //Lowest valid frequency reading from the flex sensor
  byte flexFreqHigh; //Highest valid frequency reading from the flex sensor
 
  byte boostMaxDuty;
  byte tpsMin;
  byte tpsMax;
  int8_t mapMin; //Must be signed
  uint16_t mapMax;
  byte fpPrime; 
  byte stoich;  
  uint16_t oddfire2; 
  uint16_t oddfire3; 
  uint16_t oddfire4; 
 
  byte idleUpPin : 6;
  byte idleUpPolarity : 1;
  byte idleUpEnabled : 1;
 
  byte idleUpAdder;
  byte aeTaperMin;
  byte aeTaperMax;
 
  byte iacCLminValue;
  byte iacCLmaxValue;
  byte boostMinDuty;
 
  int8_t baroMin; //Must be signed
  uint16_t baroMax;
 
  int8_t EMAPMin; //Must be signed
  uint16_t EMAPMax;
 
  byte fanWhenOff : 1;      
  byte fanWhenCranking : 1; 
  byte useDwellMap : 1;     
  byte fanEnable : 2;       
  byte rtc_mode : 2;        // Unused ?
  byte incorporateAFR : 1;  
  byte asePct[4];           
  byte aseCount[4];         
  byte aseBins[4];          
  byte primePulse[4];//Priming pulsewidth values (mS, copied to @ref PrimingPulseTable)
  byte primeBins[4]; //Priming temperatures (source,x-axis)
 
  byte CTPSPin : 6;
  byte CTPSPolarity : 1;
  byte CTPSEnabled : 1;
 
  byte idleAdvEnabled : 2;
  byte idleAdvAlgorithm : 1;
  byte idleAdvDelay : 5;
  
  byte idleAdvRPM;
  byte idleAdvTPS;
 
  byte injAngRPM[4];
 
  byte idleTaperTime;
  byte dfcoDelay;
  byte dfcoMinCLT;
 
  //VSS Stuff
  byte vssMode : 2; 
  byte vssPin : 6; 
  
  uint16_t vssPulsesPerKm; 
  byte vssSmoothing;
  uint16_t vssRatio1;
  uint16_t vssRatio2;
  uint16_t vssRatio3;
  uint16_t vssRatio4;
  uint16_t vssRatio5;
  uint16_t vssRatio6;
 
  byte idleUpOutputEnabled : 1;
  byte idleUpOutputInv : 1;
  byte idleUpOutputPin  : 6;
 
  byte tachoSweepMaxRPM;
  byte primingDelay;
 
  byte iacTPSlimit;
  byte iacRPMlimitHysteresis;
 
  int8_t rtc_trim;
  byte idleAdvVss;
  byte mapSwitchPoint;
 
  byte unused1_126_1 : 1;
  byte unused1_126_2 : 1;
  byte canWBO : 2 ;
  byte vssAuxCh : 4;
 
  byte decelAmount;
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint16_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
#define IDLEADVANCE_MODE_OFF      0U
#define IDLEADVANCE_MODE_ADDED    1U
#define IDLEADVANCE_MODE_SWITCHED 2U
 
#define IDLEADVANCE_ALGO_TPS      0U
#define IDLEADVANCE_ALGO_CTPS     1U
 
struct config4 {
 
  int16_t triggerAngle; 
  int8_t FixAng; 
  int8_t CrankAng; 
  byte TrigAngMul; 
 
  byte TrigEdge : 1;  
  byte TrigSpeed : 1; 
  byte IgInv : 1;     
  byte TrigPattern : 5; 
 
  byte TrigEdgeSec : 1; 
  byte fuelPumpPin : 6; 
  byte useResync : 1;
 
  byte sparkDur; 
  byte trigPatternSec : 7; 
  byte PollLevelPolarity : 1; //for poll level cam trigger. Sets if the cam trigger is supposed to be high or low for revolution one.
  uint8_t bootloaderCaps; //Capabilities of the bootloader over stock. e.g., 0=Stock, 1=Reset protection, etc.
 
  byte resetControlConfig : 2; 
  byte resetControlPin : 6;
 
  byte StgCycles; //The number of initial cycles before the ignition should fire when first cranking
 
  byte boostType : 1; 
  byte useDwellLim : 1; //Whether the dwell limiter is off or on
  byte sparkMode : 3; 
  byte triggerFilter : 2; //The mode of trigger filter being used (0=Off, 1=Light (Not currently used), 2=Normal, 3=Aggressive)
  byte ignCranklock : 1; //Whether or not the ignition timing during cranking is locked to a CAS (crank) pulse. Only currently valid for Basic distributor and 4G63.
 
  uint8_t dwellCrank;    
  uint8_t dwellRun;      
  byte triggerTeeth;  
  byte triggerMissingTeeth; 
  byte crankRPM;      
  byte floodClear;    
  byte SoftRevLim;    
  byte SoftLimRetard; 
  byte SoftLimMax;    
  byte HardRevLim;    
  byte taeBins[4];    
  byte taeValues[4];  
  byte wueBins[10];   
  byte dwellLimit;
  byte dwellCorrectionValues[6]; 
  byte iatRetBins[6]; 
  byte iatRetValues[6]; 
  byte dfcoRPM;       
  byte dfcoHyster;    //Hysteris RPM for DFCO
  byte dfcoTPSThresh; //TPS must be below this figure for DFCO to engage (Unit: ...)
 
  byte ignBypassEnabled : 1; //Whether or not the ignition bypass is enabled
  byte ignBypassPin : 6; //Pin the ignition bypass is activated on
  byte ignBypassHiLo : 1; //Whether this should be active high or low.
 
  uint8_t ADCFILTER_TPS;
  uint8_t ADCFILTER_CLT;
  uint8_t ADCFILTER_IAT;
  uint8_t ADCFILTER_O2;
  uint8_t ADCFILTER_BAT;
  uint8_t ADCFILTER_MAP; //This is only used on Instantaneous MAP readings and is intentionally very weak to allow for faster response
  uint8_t ADCFILTER_BARO;
  
  byte cltAdvBins[6];   
  byte cltAdvValues[6]; 
  byte maeBins[4];      
  byte maeRates[4];     
  int8_t batVoltCorrect; 
  byte baroFuelBins[8];
  byte baroFuelValues[8];
 
  byte idleAdvBins[6];
  byte idleAdvValues[6];
 
  byte engineProtectMaxRPM;
 
  int16_t vvt2CL0DutyAng;
  byte vvt2PWMdir : 1;
  byte inj4cylPairing : 2;
  byte dwellErrCorrect : 1;
  byte CANBroadcastProtocol : 3;
  byte unusedBits4 : 1;
  byte ANGLEFILTER_VVT;
  byte FILTER_FLEX;
  byte vvtMinClt;
  byte vvtDelay;
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint16_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
struct config6 {
 
  byte egoAlgorithm : 2; 
  byte egoType : 2;      
  byte boostEnabled : 1; 
  byte vvtEnabled : 1;   
  byte engineProtectType : 2;
 
  byte egoKP;
  byte egoKI;
  byte egoKD;
  byte egoTemp;     
  byte egoCount;    
  byte vvtMode : 2; 
  byte vvtLoadSource : 2; 
  byte vvtPWMdir : 1; 
  byte vvtCLUseHold : 1; //Whether or not to use a hold duty cycle (Most cases are Yes)
  byte vvtCLAlterFuelTiming : 1;
  byte boostCutEnabled : 1;
  byte egoLimit;    
  byte ego_min;     
  byte ego_max;     
  byte ego_sdelay;  
  byte egoRPM;      
  byte egoTPSMax;   
  byte vvt1Pin : 6;
  byte useExtBaro : 1;
  byte boostMode : 1; 
  byte boostPin : 6;
  byte tachoMode : 1; 
  byte useEMAP : 1;    
  byte voltageCorrectionBins[6]; //X axis bins for voltage correction tables
  byte injVoltageCorrectionValues[6]; //Correction table for injector PW vs battery voltage
  byte airDenBins[9];
  byte airDenRates[9];
  byte boostFreq;   
  byte vvtFreq;     
  byte idleFreq;
  // Launch stuff, see beginning of speeduino.ino main loop
  byte launchPin : 6; 
  byte launchEnabled : 1; 
  byte launchHiLo : 1;  // 
 
  byte lnchSoftLim;
  int8_t lnchRetard; //Allow for negative advance value (ATDC)
  byte lnchHardLim;
  byte lnchFuelAdd;
 
  //PID values for idle needed to go here as out of room in the idle page
  byte idleKP;
  byte idleKI;
  byte idleKD;
 
  byte boostLimit; 
  byte boostKP;
  byte boostKI;
  byte boostKD;
 
  byte lnchPullRes : 1;
  byte iacPWMrun : 1; 
  byte fuelTrimEnabled : 1;
  byte flatSEnable : 1; 
  byte baroPin : 4;
  byte flatSSoftWin;
  int8_t flatSRetard;
  byte flatSArm;
 
  byte iacCLValues[10]; //Closed loop target RPM value
  byte iacOLStepVal[10]; //Open loop step values for stepper motors
  byte iacOLPWMVal[10]; //Open loop duty values for PMWM valves
  byte iacBins[10]; //Temperature Bins for the above 3 curves
  byte iacCrankSteps[4]; //Steps to use when cranking (Stepper motor)
  byte iacCrankDuty[4]; //Duty cycle to use on PWM valves when cranking
  byte iacCrankBins[4]; //Temperature Bins for the above 2 curves
 
  byte iacAlgorithm : 3; //Valid values are: "None", "On/Off", "PWM", "PWM Closed Loop", "Stepper", "Stepper Closed Loop"
  byte iacStepTime : 3; //How long to pulse the stepper for to ensure the step completes (ms)
  byte iacChannels : 1; //How many outputs to use in PWM mode (0 = 1 channel, 1 = 2 channels)
  byte iacPWMdir : 1; //Direction of the PWM valve. 0 = Normal = Higher RPM with more duty. 1 = Reverse = Lower RPM with more duty
 
  byte iacFastTemp; //Fast idle temp when using a simple on/off valve
 
  byte iacStepHome; //When using a stepper motor, the number of steps to be taken on startup to home the motor
  byte iacStepHyster; //Hysteresis temperature (*10). Eg 2.2C = 22
 
  byte fanInv : 1;        // Fan output inversion bit
  byte fanUnused : 1;
  byte fanPin : 6;
  byte fanSP;             // Cooling fan start temperature
  byte fanHyster;         // Fan hysteresis
  byte fanFreq;           // Fan PWM frequency
  byte fanPWMBins[4];     //Temperature Bins for the PWM fan control
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint8_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
struct config9 {
  byte enable_secondarySerial:1;            //enable secondary serial
  byte intcan_available:1;                     //enable internal can module
  byte enable_intcan:1;
  byte secondarySerialProtocol:4;            //protocol for secondary serial. 0=Generic (Fixed list), 1=Generic (ini based list), 2=CAN, 3=msDroid, 4=Real Dash
  byte unused9_0:1;
 
  byte caninput_sel[16];                    //bit status on/Can/analog_local/digtal_local if input is enabled
  uint16_t caninput_source_can_address[16];        //u16 [15] array holding can address of input
  uint8_t caninput_source_start_byte[16];     //u08 [15] array holds the start byte number(value of 0-7)
  uint16_t caninput_source_num_bytes;     //u16 bit status of the number of bytes length 1 or 2
  
  byte caninputEndianess:1;
  //byte unused:2
  //...
  byte unused10_68;
  byte enable_candata_out : 1;
  byte canoutput_sel[8];
  uint16_t canoutput_param_group[8];
  uint8_t canoutput_param_start_byte[8];
  byte canoutput_param_num_bytes[8];
 
  byte unused10_110;
  byte unused10_111;
  byte egoMAPMax; //needs to be multiplied by 2 to get the proper value
  byte egoMAPMin; //needs to be multiplied by 2 to get the proper value
  byte speeduino_tsCanId:4;         //speeduino TS canid (0-14)
  uint16_t true_address;            //speeduino 11bit can address
  uint16_t realtime_base_address;   //speeduino 11 bit realtime base address
  uint16_t obd_address;             //speeduino OBD diagnostic address
  uint8_t Auxinpina[16];            //analog  pin number when internal aux in use
  uint8_t Auxinpinb[16];            // digital pin number when internal aux in use
 
  byte iacStepperInv : 1;  //stepper direction of travel to allow reversing. 0=normal, 1=inverted.
  byte iacCoolTime : 3; // how long to wait for the stepper to cool between steps
 
  byte boostByGearEnabled : 2;
  byte blankField : 1;
  byte iacStepperPower : 1; //Whether or not to power the stepper motor when not in use
 
  byte iacMaxSteps; // Step limit beyond which the stepper won't be driven. Should always be less than homing steps. Stored div 3 as per home steps.
  byte idleAdvStartDelay;     //delay for idle advance engage
  
  byte boostByGear1;
  byte boostByGear2;
  byte boostByGear3;
  byte boostByGear4;
  byte boostByGear5;
  byte boostByGear6;
 
  byte PWMFanDuty[4];
  byte hardRevMode : 2;
  byte coolantProtRPM[6];
  byte coolantProtTemp[6];
 
  byte unused10_179;
  byte dfcoTaperTime;
  byte dfcoTaperFuel;
  byte dfcoTaperAdvance;
  byte dfcoTaperEnable : 1;
  byte unused10_183 : 6;
 
  byte unused10_184;
 
  byte afrProtectEnabled : 2; /* < AFR protection enabled status. 0 = disabled, 1 = fixed mode, 2 = table mode */
  byte afrProtectMinMAP; /* < Minimum MAP. Stored value is divided by 2. Increments of 2 kPa, maximum 511 (?) kPa */
  byte afrProtectMinRPM; /* < Minimum RPM. Stored value is divided by 100. Increments of 100 RPM, maximum 25500 RPM */
  byte afrProtectMinTPS; /* < Minimum TPS. */
  byte afrProtectDeviation; /* < Maximum deviation from AFR target table. Stored value is multiplied by 10 */
  byte afrProtectCutTime; /* < Time in ms before cut. Stored value is divided by 100. Maximum of 2550 ms */
  byte afrProtectReactivationTPS; /* Disable engine protection cut once below this TPS percentage */
  
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint16_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
struct config10 {
  byte crankingEnrichBins[4]; //Bytes 0-3
  byte crankingEnrichValues[4]; //Bytes 4-7
 
  //Byte 8
  byte rotaryType : 2;
  byte stagingEnabled : 1;
  byte stagingMode : 1;
  byte EMAPPin : 4;
 
  byte rotarySplitValues[8]; //Bytes 9-16
  byte rotarySplitBins[8]; //Bytes 17-24
 
  byte boostIntv; //Byte 25
  uint16_t boostSens; //Bytes 26-27
  uint16_t stagedInjSizePri; //Bytes 28-29
  uint16_t stagedInjSizeSec; //Bytes 30-31
 
  uint8_t flexBoostBins[6]; //Bytes 32-37
  int16_t flexBoostAdj[6];  //kPa to be added to the boost target @ current ethanol (negative values allowed). Bytes 38-49
  uint8_t flexFuelBins[6]; //Bytes 50-55
  uint8_t flexFuelAdj[6];   //Fuel % @ current ethanol (typically 100% @ 0%, 163% @ 100%). Bytes 56-61
  uint8_t flexAdvBins[6]; //Bytes 62-67
  uint8_t flexAdvAdj[6];    //Additional advance (in degrees) @ current ethanol (typically 0 @ 0%, 10-20 @ 100%). NOTE: THIS SHOULD BE A SIGNED VALUE BUT 2d TABLE LOOKUP NOT WORKING WITH IT CURRENTLY!
                            //And another three corn rows die.
                            //Bytes 68-73
 
  //Byte 75
  byte lnchCtrlTPS; //Byte 74
  byte n2o_enable : 2;
  byte n2o_arming_pin : 6;
  byte n2o_minCLT; //Byte 76
  byte n2o_maxMAP; //Byte 77
  byte n2o_minTPS; //Byte 78
  byte n2o_maxAFR; //Byte 79
 
  //Byte 80
  byte n2o_stage1_pin : 6;
  byte n2o_pin_polarity : 1;
  byte n2o_stage1_unused : 1;
  byte n2o_stage1_minRPM; //Byte 81
  byte n2o_stage1_maxRPM; //Byte 82
  byte n2o_stage1_adderMin; //Byte 83
  byte n2o_stage1_adderMax; //Byte 84
  byte n2o_stage1_retard; //Byte 85
 
  //Byte 86
  byte n2o_stage2_pin : 6;
  byte n2o_stage2_unused : 2;
  byte n2o_stage2_minRPM; //Byte 87
  byte n2o_stage2_maxRPM; //Byte 88
  byte n2o_stage2_adderMin; //Byte 89
  byte n2o_stage2_adderMax; //Byte 90
  byte n2o_stage2_retard; //Byte 91
 
  //Byte 92
  byte knock_mode : 2;
  byte knock_pin : 6;
 
  //Byte 93
  byte knock_trigger : 1;
  byte knock_pullup : 1;
  byte knock_limiterDisable : 1;
  byte knock_unused : 2;
  byte knock_count : 3;
 
  byte knock_threshold; //Byte 94
  byte knock_maxMAP; //Byte 95
  byte knock_maxRPM; //Byte 96
  byte knock_window_rpms[6]; //Bytes 97-102
  byte knock_window_angle[6]; //Bytes 103-108
  byte knock_window_dur[6]; //Bytes 109-114
 
  byte knock_maxRetard; //Byte 115
  byte knock_firstStep; //Byte 116
  byte knock_stepSize; //Byte 117
  byte knock_stepTime; //Byte 118
        
  byte knock_duration; //Time after knock retard starts that it should start recovering. Byte 119
  byte knock_recoveryStepTime; //Byte 120
  byte knock_recoveryStep; //Byte 121
 
  //Byte 122
  byte fuel2Algorithm : 3;
  byte fuel2Mode : 3;
  byte fuel2SwitchVariable : 2;
 
  //Bytes 123-124
  uint16_t fuel2SwitchValue;
 
  //Byte 125
  byte fuel2InputPin : 6;
  byte fuel2InputPolarity : 1;
  byte fuel2InputPullup : 1;
 
  byte vvtCLholdDuty; //Byte 126
  byte vvtCLKP; //Byte 127
  byte vvtCLKI; //Byte 128
  byte vvtCLKD; //Byte 129
  int16_t vvtCL0DutyAng; //Bytes 130-131
  uint8_t vvtCLMinAng; //Byte 132
  uint8_t vvtCLMaxAng; //Byte 133
 
  byte crankingEnrichTaper; //Byte 134
 
  byte fuelPressureEnable : 1; 
  byte oilPressureEnable : 1;  
  byte oilPressureProtEnbl : 1;
  byte oilPressurePin : 5;
 
  byte fuelPressurePin : 5;
  byte unused11_165 : 3;
  
  int8_t fuelPressureMin;
  byte fuelPressureMax;
  int8_t oilPressureMin;
  byte oilPressureMax;
 
  byte oilPressureProtRPM[4];
  byte oilPressureProtMins[4];
 
  byte wmiEnabled : 1; // Byte 149
  byte wmiMode : 6;
  
  byte wmiAdvEnabled : 1;
 
  byte wmiTPS; // Byte 150
  byte wmiRPM; // Byte 151
  byte wmiMAP; // Byte 152
  byte wmiMAP2; // Byte 153
  byte wmiIAT; // Byte 154
  int8_t wmiOffset; // Byte 155
 
  byte wmiIndicatorEnabled : 1; // 156
  byte wmiIndicatorPin : 6;
  byte wmiIndicatorPolarity : 1;
 
  byte wmiEmptyEnabled : 1; // 157
  byte wmiEmptyPin : 6;
  byte wmiEmptyPolarity : 1;
 
  byte wmiEnabledPin; // 158
 
  byte wmiAdvBins[6]; //Bytes 159-164
  byte wmiAdvAdj[6];  //Additional advance (in degrees)
                      //Bytes 165-170
  byte vvtCLminDuty;
  byte vvtCLmaxDuty;
  byte vvt2Pin : 6;
  byte vvt2Enabled : 1;
  byte TrigEdgeThrd : 1;
 
  byte fuelTempBins[6];
  byte fuelTempValues[6]; //180
 
  //Byte 186
  byte spark2Algorithm : 3;
  byte spark2Mode : 3;
  byte spark2SwitchVariable : 2;
 
  //Bytes 187-188
  uint16_t spark2SwitchValue;
 
  //Byte 189
  byte spark2InputPin : 6;
  byte spark2InputPolarity : 1;
  byte spark2InputPullup : 1;
 
  //Byte 190
  byte oilPressureProtTime;
 
  //Byte 191
  byte lnchCtrlVss;
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(2))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
struct cmpOperation{
  uint8_t firstCompType : 3;  
  uint8_t secondCompType : 3; 
  uint8_t bitwise : 2; 
};
 
struct config13 {
  uint8_t outputInverted; 
  uint8_t kindOfLimiting; 
  uint8_t outputPin[8];   
  uint8_t outputDelay[8]; 
  uint8_t firstDataIn[8]; 
  uint8_t secondDataIn[8];
  uint8_t outputTimeLimit[8]; 
  uint8_t unused_13[8]; // Unused
  int16_t firstTarget[8]; 
  int16_t secondTarget[8];
  //89bytes
  struct cmpOperation operation[8]; 
 
  uint16_t candID[8]; 
 
  byte unused12_106_116[10];
 
  byte onboard_log_csv_separator :2;  //";", ",", "tab", "space"  
  byte onboard_log_file_style    :2;  // "Disabled", "CSV", "Binary", "INVALID" 
  byte onboard_log_file_rate     :2;  // "1Hz", "4Hz", "10Hz", "30Hz" 
  byte onboard_log_filenaming    :2;  // "Overwrite", "Date-time", "Sequential", "INVALID" 
  byte onboard_log_storage       :2;  // "sd-card", "INVALID", "INVALID", "INVALID" ;In the future maybe an onboard spi flash can be used, or switch between SDIO vs SPI sd card interfaces.
  byte onboard_log_trigger_boot  :1;  // "Disabled", "On boot"
  byte onboard_log_trigger_RPM   :1;  // "Disabled", "Enabled"
  byte onboard_log_trigger_prot  :1;  // "Disabled", "Enabled"
  byte onboard_log_trigger_Vbat  :1;  // "Disabled", "Enabled"
  byte onboard_log_trigger_Epin  :2;  // "Disabled", "polling", "toggle" , "INVALID" 
  uint16_t onboard_log_tr1_duration;  // Duration of logging that starts on boot
  byte onboard_log_tr2_thr_on;        //  "RPM",      100.0,  0.0,    0,     10000,  0
  byte onboard_log_tr2_thr_off;       //  "RPM",      100.0,  0.0,    0,     10000,  0
  byte onboard_log_tr3_thr_RPM   :1;  // "Disabled", "Enabled"
  byte onboard_log_tr3_thr_MAP   :1;  // "Disabled", "Enabled"
  byte onboard_log_tr3_thr_Oil   :1;  // "Disabled", "Enabled"
  byte onboard_log_tr3_thr_AFR   :1;  // "Disabled", "Enabled"     
  byte onboard_log_tr4_thr_on;        // "V",        0.1,   0.0,  0.0,  15.90,      2 ; * (  1 byte)    
  byte onboard_log_tr4_thr_off;       // "V",        0.1,   0.0,  0.0,  15.90,      2 ; * (  1 byte)   
  byte onboard_log_tr5_Epin_pin  :6;        // "pin",      0,    0, 0,  1,    255,        0 ;  
  byte unused13_125_2            :2;
 
  byte hwTestIgnDuration;
  byte hwTestInjDuration;
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint16_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
struct config15 {
  byte boostControlEnable : 1; 
  byte unused15_1 : 7; //7bits unused
  byte boostDCWhenDisabled;
  byte boostControlEnableThreshold; //if fixed value enable set threshold here.
  
  //Byte 83 - Air conditioning binary points
  byte airConEnable : 1;
  byte airConCompPol : 1;
  byte airConReqPol : 1;
  byte airConTurnsFanOn : 1;
  byte airConFanEnabled : 1;
  byte airConFanPol : 1;
  byte airConUnused1 : 2;
 
  //Bytes 84-97 - Air conditioning analog points
  byte airConCompPin : 6;
  byte airConUnused2 : 2;
  byte airConReqPin : 6;
  byte airConUnused3 : 2;
  byte airConTPSCut;
  byte airConMinRPMdiv10;
  byte airConMaxRPMdiv100;
  byte airConClTempCut;
  byte airConIdleSteps;
  byte airConTPSCutTime;
  byte airConCompOnDelay;
  byte airConAfterStartDelay;
  byte airConRPMCutTime;
  byte airConFanPin : 6;
  byte airConUnused4 : 2;
  byte airConIdleUpRPMAdder;
  byte airConPwmFanMinDuty;
 
  int8_t rollingProtRPMDelta[4]; // Signed RPM value representing how much below the RPM limit. Divided by 10
  byte rollingProtCutPercent[4];
  
  //Bytes 106-255
  byte Unused15_106_255[150];
 
#if defined(CORE_AVR)
  };
#else
  } __attribute__((packed,aligned(__alignof__(uint16_t)))); //The 32 bit systems require all structs to be fully packed, aligned to their largest member type 
#endif
 
extern byte pinInjector1; //Output pin injector 1
extern byte pinInjector2; //Output pin injector 2
extern byte pinInjector3; //Output pin injector 3
extern byte pinInjector4; //Output pin injector 4
extern byte pinInjector5; //Output pin injector 5
extern byte pinInjector6; //Output pin injector 6
extern byte pinInjector7; //Output pin injector 7
extern byte pinInjector8; //Output pin injector 8
extern byte injectorOutputControl; //Specifies whether the injectors are controlled directly (Via an IO pin) or using something like the MC33810
extern byte pinCoil1; //Pin for coil 1
extern byte pinCoil2; //Pin for coil 2
extern byte pinCoil3; //Pin for coil 3
extern byte pinCoil4; //Pin for coil 4
extern byte pinCoil5; //Pin for coil 5
extern byte pinCoil6; //Pin for coil 6
extern byte pinCoil7; //Pin for coil 7
extern byte pinCoil8; //Pin for coil 8
extern byte ignitionOutputControl; //Specifies whether the coils are controlled directly (Via an IO pin) or using something like the MC33810
extern byte pinTrigger; //The CAS pin
extern byte pinTrigger2; //The Cam Sensor pin known as secondary input
extern byte pinTrigger3;    //the 2nd cam sensor pin known as tertiary input
extern byte pinTPS;//TPS input pin
extern byte pinMAP; //MAP sensor pin
extern byte pinEMAP; //EMAP sensor pin
extern byte pinMAP2; //2nd MAP sensor (Currently unused)
extern byte pinIAT; //IAT sensor pin
extern byte pinCLT; //CLS sensor pin
extern byte pinO2; //O2 Sensor pin
extern byte pinO2_2; //second O2 pin
extern byte pinBat; //Battery voltage pin
extern byte pinDisplayReset; // OLED reset pin
extern byte pinTachOut; //Tacho output
extern byte pinFuelPump; //Fuel pump on/off
extern byte pinIdle1; //Single wire idle control
extern byte pinIdle2; //2 wire idle control (Not currently used)
extern byte pinIdleUp; //Input for triggering Idle Up
extern byte pinIdleUpOutput; //Output that follows (normal or inverted) the idle up pin
extern byte pinCTPS; //Input for triggering closed throttle state
extern byte pinFuel2Input; //Input for switching to the 2nd fuel table
extern byte pinSpark2Input; //Input for switching to the 2nd ignition table
extern byte pinSpareTemp1; // Future use only
extern byte pinSpareTemp2; // Future use only
extern byte pinSpareOut1; //Generic output
extern byte pinSpareOut2; //Generic output
extern byte pinSpareOut3; //Generic output
extern byte pinSpareOut4; //Generic output
extern byte pinSpareOut5; //Generic output
extern byte pinSpareOut6; //Generic output
extern byte pinSpareHOut1; //spare high current output
extern byte pinSpareHOut2; // spare high current output
extern byte pinSpareLOut1; // spare low current output
extern byte pinSpareLOut2; // spare low current output
extern byte pinSpareLOut3;
extern byte pinSpareLOut4;
extern byte pinSpareLOut5;
extern byte pinBoost;
extern byte pinVVT_1;       // vvt output 1
extern byte pinVVT_2;       // vvt output 2
extern byte pinFan;       // Cooling fan output
extern byte pinStepperDir; //Direction pin for the stepper motor driver
extern byte pinStepperStep; //Step pin for the stepper motor driver
extern byte pinStepperEnable; //Turning the DRV8825 driver on/off
extern byte pinLaunch;
extern byte pinIgnBypass; //The pin used for an ignition bypass (Optional)
extern byte pinFlex; //Pin with the flex sensor attached
extern byte pinVSS; 
extern byte pinBaro; //Pin that an external barometric pressure sensor is attached to (If used)
extern byte pinResetControl; // Output pin used control resetting the Arduino
extern byte pinFuelPressure;
extern byte pinOilPressure;
extern byte pinWMIEmpty; // Water tank empty sensor
extern byte pinWMIIndicator; // No water indicator bulb
extern byte pinWMIEnabled; // ON-OFF output to relay/pump/solenoid
extern byte pinMC33810_1_CS;
extern byte pinMC33810_2_CS;
extern byte pinSDEnable; //Input for manually enabling SD logging
#ifdef USE_SPI_EEPROM
  extern byte pinSPIFlash_CS;
#endif
extern byte pinAirConComp;    // Air conditioning compressor output
extern byte pinAirConFan;    // Stand-alone air conditioning fan output
extern byte pinAirConRequest; // Air conditioning request input
 
/* global variables */ // from speeduino.ino
//#ifndef UNIT_TEST
 
//#endif
 
extern struct statuses currentStatus; //The global status object
extern struct config2 configPage2;
extern struct config4 configPage4;
extern struct config6 configPage6;
extern struct config9 configPage9;
extern struct config10 configPage10;
extern struct config13 configPage13;
extern struct config15 configPage15;
//extern byte cltCalibrationTable[CALIBRATION_TABLE_SIZE]; /**< An array containing the coolant sensor calibration values */
//extern byte iatCalibrationTable[CALIBRATION_TABLE_SIZE]; /**< An array containing the inlet air temperature sensor calibration values */
//extern byte o2CalibrationTable[CALIBRATION_TABLE_SIZE]; /**< An array containing the O2 sensor calibration values */
 
extern uint16_t cltCalibration_bins[32];
extern uint16_t cltCalibration_values[32];
extern uint16_t iatCalibration_bins[32];
extern uint16_t iatCalibration_values[32];
extern uint16_t o2Calibration_bins[32];
extern uint8_t  o2Calibration_values[32]; // Note 8-bit values
extern struct table2D cltCalibrationTable; 
extern struct table2D iatCalibrationTable; 
extern struct table2D o2CalibrationTable; 
bool pinIsOutput(byte pin);
bool pinIsUsed(byte pin);
 
#endif // GLOBALS_H