utils.h

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#pragma once
 
#include <Arduino.h>
#include <Wire.h>
 
#include "globals.h"
 
#define KELVIN_TO_CELSIUS(k) (k - 273.15)
 
#define PGM_PRINT(s) Serial.print(stringFromProgmem(PSTR(s)))
 
#define PGM_PRINTLN(s) Serial.println(stringFromProgmem(PSTR(s)))
 
bool isAllowedRequestPayloadSize(int len);
 
int sendCommand(byte command);
 
int sendCommand(byte reg, word command);
 
int sendData(byte reg, byte *data, int len);
 
int requestBlock(byte *buf);
 
byte requestByte();
 
int requestBytes(byte *buf, int len);
 
word requestWord();
 
byte checksum(byte *data, byte len);
 
bool validate(byte *data);
 
word composeWord(byte *buf, int lowerByteIndex = 0, bool littleEndian = true);
 
u32 composeDoubleWord(byte *buf);
 
u32 composeValue(byte *buf, int from, int till);
 
String stringFromProgmem(PGM_P stringPtr);
 
void printBin(u32 val, int n, bool newLine = false);
 
void printLongSplitBin(u32 val);
void printLongBin(u32 val, bool newLine = false);
void printWordBin(word val, bool newLine = false);
void printByteBin(byte val, bool newLine = false);
 
void printLongHex(u32 val, bool newLine = false);
void printWordHex(word val, bool newLine = false);
void printWordHex(PGM_P caption, word val, bool newLine = true);
void printByteHex(byte val, bool newLine = false);
 
void printBytesHex(byte *buf, int len);
 
void printInteger(PGM_P caption, int value, bool newLine = true);
 
void printInteger(PGM_P caption, int value, PGM_P units, bool newLine = true);
 
void printInteger(int value, PGM_P units, bool newLine = false);
 
void printFloat(float value, int format, PGM_P units, bool newLine = false);
void printFloat(PGM_P caption, float value, int format, PGM_P units);
void printFloat(PGM_P caption, float value, int format, PGM_P (*unitsFn)());
 
void printPremil(PGM_P caption, int value, PGM_P units);
void printPremil(PGM_P caption, int value, PGM_P (*unitsFn)());
 
void printFlag(PGM_P caption, u32 flags, int n);
 
void printFlag(PGM_P caption, u32 flags, Flag (*flagFn)());
 
void printFlag(PGM_P caption, u32 flags, Flag flag);
 
void printFlag(u32 flags, Flag flag);