display.h

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// Display.h

#ifndef DISPLAY_H_
#define DISPLAY_H_

#include <stdbool.h>
#include <avr/io.h>
#include "lcd.h"

#define WITH_UPDATE     

#define SIGNAL_PORT PORTA
#define SIGNAL_1_MASK   0b00000100
#define SIGNAL_2_MASK   0b00001000

typedef double  LITERS_T;   

LITERS_T    LitersFromDist(double dist);
void        ResetDisplayFlags(void);

typedef struct  
{
    LITERS_T    liters; 
    uint8_t     literUnitChar;  
    LITERS_T    litersPerHour;  
    LITERS_T    litersLastHour; 
    LITERS_T    litersToday;    
    LITERS_T    litersYesterday;    
    double      litersPerCent;  
    int8_t      tempSemi;       
    LITERS_T    litersTemp; 
    uint8_t     nlitersTemp;    
    char        parityErrorChar;    
    char        checksumErrorChar;  
    char        sensorDeadChar; 
    char        not10ErrorChar; 
    char        *error; 
} displayValues_t;

extern displayValues_t displayValues;
extern uint16_t     pulseTimeInt;
extern uint8_t      pulseTimeMult;
extern uint8_t      deadTime;
extern signed char  tempSemi;
extern uint8_t      tempRaw;
extern volatile char    cmdline[81];
extern double   lastReportedVolume;

extern volatile uint8_t tickCnt,secCnt,minCnt,hrCnt;

extern uint8_t  wdrCnt;
extern uint8_t  boCnt;

typedef enum
{
    RTC_NORMAL, 
    RTC_FASTER, 
    RTC_SLOWER  
} RTCAdj_t;
extern const char   *RTCAdjTxt[];
extern volatile RTCAdj_t    RTCAdj;

typedef enum
{ 
    SCREENSTEPAUTO, 
    SCREENSTEPMANU, 
    SCREENREFRESH,  
    SCREENABSPAGE,  
} showScreen_t;

#define SCREENABSPAGE_VERSION   128 

#define ADCVoltsPerLSB (2.56/1024)  
#define dividerP3 (4.7/(4.7+8.2))   
#define dividerP5 (4.7/(4.7+8.2))   
#define dividerUnreg (4.7/(4.7+68)) 
#define dividerSWUnreg (4.7/(4.7+68))   

extern uint8_t  bootLdPage[];
extern uint16_t     bootLdAdr;
extern volatile uint8_t tFlags;
static const uint8_t TFLAG_SEC=1;   
static const uint8_t TFLAG_MIN=2;   
static const uint8_t TFLAG_HOUR=4;  
static const uint8_t TFLAG_DAY=8;   


extern volatile uint8_t cFlags;
static const uint8_t CFLAG_TIMERECEIVED=1;  
static const uint8_t CFLAG_TEMPRECEIVED=2;  
static const uint8_t CFLAG_PARITYERROR=4;   
static const uint8_t CFLAG_CHECKSUMERROR=8; 
static const uint8_t CFLAG_CMDRECEIVED=16;  
static const uint8_t CFLAG_BYTERECEIVED=32; 
static const uint8_t CFLAG_BTRECEIVED=64;   

extern volatile uint8_t blFlags;
static const uint8_t BOOTLDHELLO=1; 
static const uint8_t BOOTLDDATA=2;  
static const uint8_t BOOTLDOK=4;    
static const uint8_t BOOTLDERROR=8; 
static const uint8_t BOOTLDPROTECTED=16;    

extern volatile uint8_t dFlags;
static const uint8_t DFLAG_DCF77=1;     
static const uint8_t DFLAG_SENSOR=2;    
static const uint8_t DFLAG_ADC=4;   

extern double   pulseTime;
extern double   distance;
extern double   speedOfSound;

typedef enum
{
    DISPLAY_2x16,   
    DISPLAY_4x20,   
    DISPLAY_ANALOG, 
} displayType_t;
extern displayType_t    displayType;
typedef struct {
    uint8_t width;  
    uint8_t nLines; 
    uint8_t startLine[LCD_MAX_LINES];   
}   displayMetrics_T;
extern const displayMetrics_T displayMetrics[];

inline static void SensorPowerOn(void)
{
    PORTA |= 0x01;
}

inline static void SensorPowerOff(void)
{
    PORTA &= ~0x01;
}

inline static void BluetoothPowerOn(void)
{
    PORTD |= 0xC0;
}

inline static void BluetoothPowerOff(void)
{
    PORTD &= ~0x80;
}

inline static void  Sig1ON (void)
{
    SIGNAL_PORT&= ~SIGNAL_1_MASK;
}

inline static void Sig1OFF (void)
{
    SIGNAL_PORT|= SIGNAL_1_MASK;
}

inline static void  Sig2ON (void)
{
    SIGNAL_PORT&= ~SIGNAL_2_MASK;
}

inline static void Sig2OFF (void)
{
    SIGNAL_PORT|= SIGNAL_2_MASK;
}

inline static bool GetSig1(void)
{
    return !(SIGNAL_PORT&SIGNAL_1_MASK);
}

inline static bool GetSig2(void)
{
    return !(SIGNAL_PORT&SIGNAL_2_MASK);
}

typedef uint8_t delay_t;

extern void delay10ms(delay_t delay10ms);

extern void SetAnalogPerCent(double perCent);

#endif