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Change to examples so they also builds

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This commit is contained in:
Jens True 2021-03-19 17:37:37 +01:00
parent 530fb9c111
commit 1936746a40
6 changed files with 1449 additions and 90 deletions
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1
README.md
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@ -1,7 +1,6 @@
# MAX7456
A library for interfacing with MAX7456 OSD chip originally created by people at http://theboredengineers.com/2012/12/a-max7456-library-for-arduino/.
This library should be compatible with Arduino IDE 1.6.6.
Updated to make it a bit more modern added PlatformIO support and collected various fonts from around the web.

12
examples/HelloWorld/HelloWorld.ino
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@ -1,10 +1,10 @@
#include <SPI.h>
#include <max7456.h>
#include <MAX7456.h>
#define redLed 3
#define greenLed 4
Max7456 osd;
MAX7456 osd;
unsigned long counter = 0;
byte tab[]={0xC8,0xC9};
@ -12,18 +12,18 @@ void setup()
{
SPI.begin();
osd.init(10);
osd.init(6);
osd.setDisplayOffsets(60,18);
osd.setBlinkParams(_8fields, _BT_BT);
osd.activateOSD();
osd.printMax7456Char(0x01,0,1);
osd.printMAX7456Char(0x01,0,1);
osd.print("Hello world :)",1,3);
osd.print("Current Arduino time :",1,4);
osd.printMax7456Char(0xD1,9,6,true);
osd.printMAX7456Char(0xD1,9,6,true);
osd.print("00'00\"",10,6);
osd.printMax7456Chars(tab,2,12,7);
osd.printMAX7456Chars(tab,2,12,7);
pinMode(redLed,OUTPUT);
pinMode(greenLed,OUTPUT);

1385
examples/Max7456Write/Max7456Write.ino
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File diff suppressed because one or more lines are too long

92
src/max7456.cpp
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@ -1,20 +1,20 @@
#include "max7456.h"
#include "MAX7456.h"
#include <Arduino.h>
#include <SPI.h>
//-----------------------------------------------------------------------------
// Implements Max7456::Max7456
// Implements MAX7456::MAX7456
//-----------------------------------------------------------------------------
Max7456::Max7456(byte pinCS)
MAX7456::MAX7456(byte pinCS)
{
this->init(pinCS);
}
//-----------------------------------------------------------------------------
// Implements Max7456::setBlinkParams
// Implements MAX7456::setBlinkParams
//-----------------------------------------------------------------------------
void Max7456::setBlinkParams(byte blinkBase, byte blinkDC)
void MAX7456::setBlinkParams(byte blinkBase, byte blinkDC)
{
_regVm1.bits.blinkingTime = blinkBase;
_regVm1.bits.blinkingDutyCycle = blinkDC;
@ -26,9 +26,9 @@ void Max7456::setBlinkParams(byte blinkBase, byte blinkDC)
//-----------------------------------------------------------------------------
// Implements Max7456::setDisplayOffsets
// Implements MAX7456::setDisplayOffsets
//----------------------------------------------------------------------------
void Max7456::setDisplayOffsets(byte horizontal, byte vertical)
void MAX7456::setDisplayOffsets(byte horizontal, byte vertical)
{
_regHos.whole = 0;
@ -48,17 +48,17 @@ void Max7456::setDisplayOffsets(byte horizontal, byte vertical)
}
//-----------------------------------------------------------------------------
// Implements Max7456::Max7456
// Implements MAX7456::MAX7456
//-----------------------------------------------------------------------------
Max7456::Max7456()
MAX7456::MAX7456()
{
}
//-----------------------------------------------------------------------------
// Implements Max7456::sendCharacter
// Implements MAX7456::sendCharacter
//-----------------------------------------------------------------------------
void Max7456::sendCharacter(const charact chara, byte x, byte y)
void MAX7456::sendCharacter(const charact chara, byte x, byte y)
{
byte charAddress;
if(y<0)
@ -96,9 +96,9 @@ void Max7456::sendCharacter(const charact chara, byte x, byte y)
//-----------------------------------------------------------------------------
// Implements Max7456::getCharacter
// Implements MAX7456::getCharacter
//-----------------------------------------------------------------------------
void Max7456::getCharacter(charact chara, byte x, byte y)
void MAX7456::getCharacter(charact chara, byte x, byte y)
{
byte charAddress;
@ -136,13 +136,13 @@ void Max7456::getCharacter(charact chara, byte x, byte y)
//-----------------------------------------------------------------------------
// Implements Max7456::printCharacterToSerial
//-----------------------------------------------------------------------------
void Max7456::printCharacterToSerial(const charact array, bool img)
void MAX7456::printCharacterToSerial(const charact array, bool img)
{
if(img)
{
CARACT car ;
car = Max7456::byteArray2CARACT(array);
car = MAX7456::byteArray2CARACT(array);
Serial.println("------------");
for(int i = 0 ; i < 18 ; i++)
@ -175,7 +175,7 @@ void Max7456::printCharacterToSerial(const charact array, bool img)
}
}
void Max7456::printPixel(byte value)
void MAX7456::printPixel(byte value)
{
switch(value )
{
@ -193,9 +193,9 @@ void Max7456::printPixel(byte value)
//-----------------------------------------------------------------------------
// Implements Max7456::print
// Implements MAX7456::print
//-----------------------------------------------------------------------------
void Max7456::print(const char string[], byte x, byte y, byte blink,byte inv)
void MAX7456::print(const char string[], byte x, byte y, byte blink,byte inv)
{
char currentChar;
byte size;
@ -215,26 +215,26 @@ void Max7456::print(const char string[], byte x, byte y, byte blink,byte inv)
for(byte i = 0 ; i < size ; i++)
{
chars[i] = Max7456::giveMax7456CharFromAsciiChar(string[i]);
chars[i] = MAX7456::giveMAX7456CharFromAsciiChar(string[i]);
}
printMax7456Chars(chars, size, x, y, blink , inv );
printMAX7456Chars(chars, size, x, y, blink , inv );
free(chars);
}
void Max7456::printMax7456Char(const byte address, byte x, byte y, byte blink, byte inv)
void MAX7456::printMAX7456Char(const byte address, byte x, byte y, byte blink, byte inv)
{
byte ad = address;
printMax7456Chars(&ad,1,x,y,blink,inv);
printMAX7456Chars(&ad,1,x,y,blink,inv);
}
//-----------------------------------------------------------------------------
// Implements Max7456::printMax7456Chars
// Implements MAX7456::printMAX7456Chars
//-----------------------------------------------------------------------------
void Max7456::printMax7456Chars(byte chars[],byte size,byte x, byte y, byte blink ,byte inv )
void MAX7456::printMAX7456Chars(byte chars[],byte size,byte x, byte y, byte blink ,byte inv )
{
byte currentCharMax7456;
byte currentChar;
byte posAddressLO;
byte posAddressHI;
unsigned int posAddress;
@ -266,9 +266,9 @@ void Max7456::printMax7456Chars(byte chars[],byte size,byte x, byte y, byte blin
for(int i = 0; i < size ; i++)
{
currentCharMax7456 = chars[i];
currentChar = chars[i];
SPI.transfer(DMDI_ADDRESS_WRITE);
SPI.transfer(currentCharMax7456);
SPI.transfer(currentChar);
}
@ -287,10 +287,10 @@ void Max7456::printMax7456Chars(byte chars[],byte size,byte x, byte y, byte blin
//-----------------------------------------------------------------------------
// Implements Max7456::print
// Implements MAX7456::print
//-----------------------------------------------------------------------------
void Max7456::print(double value, byte x, byte y, byte before, byte after, byte blink,byte inv)
void MAX7456::print(double value, byte x, byte y, byte before, byte after, byte blink,byte inv)
{
char *strValue = NULL;
@ -321,11 +321,12 @@ void Max7456::print(double value, byte x, byte y, byte before, byte after, byte
//-----------------------------------------------------------------------------
// Implements Max7456::giveMax7456CharFromAsciiChar
// Implements MAX7456::giveMAX7456CharFromAsciiChar
//-----------------------------------------------------------------------------
byte Max7456::giveMax7456CharFromAsciiChar(char ascii)
byte MAX7456::giveMAX7456CharFromAsciiChar(char ascii)
{
#ifdef MAX7456_TABLE_ASCII
#error Do not be here
if(ascii >= ' ' && ascii <= 'z')
return ascii-' ';
else
@ -337,9 +338,9 @@ byte Max7456::giveMax7456CharFromAsciiChar(char ascii)
//-----------------------------------------------------------------------------
// Implements Max7456::clearScreen
// Implements MAX7456::clearScreen
//-----------------------------------------------------------------------------
void Max7456::clearScreen()
void MAX7456::clearScreen()
{
_regDmm.bits.clearDisplayMemory = 1 ;
@ -359,9 +360,9 @@ void Max7456::clearScreen()
//-----------------------------------------------------------------------------
// Implements Max7456::init
// Implements MAX7456::init
//-----------------------------------------------------------------------------
void Max7456::init(byte iPinCS)
void MAX7456::init(byte iPinCS)
{
_pinCS = iPinCS;
_isActivatedOsd = false;
@ -412,9 +413,9 @@ void Max7456::init(byte iPinCS)
//-----------------------------------------------------------------------------
// Implements Max7456::activateOSD
// Implements MAX7456::activateOSD
//-----------------------------------------------------------------------------
void Max7456::activateOSD(bool act)
void MAX7456::activateOSD(bool act)
{
if(_isActivatedOsd != act)
{
@ -435,9 +436,9 @@ void Max7456::activateOSD(bool act)
//-----------------------------------------------------------------------------
// Implements Max7456::activateExternalVideo
// Implements MAX7456::activateExternalVideo
//-----------------------------------------------------------------------------
void Max7456::activateExternalVideo(bool activExtVid)
void MAX7456::activateExternalVideo(bool activExtVid)
{
if(!activExtVid)
_regVm0.bits.synchSelect = 3; //11
@ -452,9 +453,9 @@ void Max7456::activateExternalVideo(bool activExtVid)
//-----------------------------------------------------------------------------
// Implements Max7456::CARACT2ByteArray
// Implements MAX7456::CARACT2ByteArray
//-----------------------------------------------------------------------------
byte* Max7456::CARACT2ByteArray(const CARACT car)
byte* MAX7456::CARACT2ByteArray(const CARACT car)
{
byte *array = NULL;
array = new charact;
@ -466,9 +467,9 @@ byte* Max7456::CARACT2ByteArray(const CARACT car)
//-----------------------------------------------------------------------------
// Implements Max7456::byteArray2CARACT
// Implements MAX7456::byteArray2CARACT
//-----------------------------------------------------------------------------
CARACT Max7456::byteArray2CARACT(const charact array)
CARACT MAX7456::byteArray2CARACT(const charact array)
{
CARACT car;
for(int i = 0 ; i < 54 ; i++)
@ -479,9 +480,9 @@ CARACT Max7456::byteArray2CARACT(const charact array)
//-----------------------------------------------------------------------------
// Implements Max7456::getCARACFromProgMem
// Implements MAX7456::getCARACFromProgMem
//-----------------------------------------------------------------------------
void Max7456::getCARACFromProgMem(const char *table, byte i, charact car)
void MAX7456::getCARACFromProgMem(const char *table, byte i, charact car)
{
unsigned long index;
byte read;
@ -494,4 +495,3 @@ void Max7456::getCARACFromProgMem(const char *table, byte i, charact car)
car[j] = 0xff;
}
}

45
src/max7456.h
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@ -1,6 +1,6 @@
/**
* @file
* max7456.h
* MAX7456.h
*
* Created on: 10 oct. 2012
* Author: Benoit
@ -10,30 +10,27 @@
#define MAX7456_H
//def next only if you changed your table for a non ascii one
//def next only if you changed your table for an ascii one
//i.e address 0x00 -> ' '
//....
// address 0x5A -> 'z'
// This may be passed on from the compiler if you are using platformio.
//#define MAX7456_TABLE_ASCII
#include "max7456registers.h"
#include "MAX7456Registers.h"
/**
* @mainpage Max7456 Arduino library
*/
/**
* @example Max7456WriteTable.cpp
* @mainpage MAX7456 Arduino library
*/
/**
* @class Max7456
* @brief Represents a max7456 device communicating through SPI port
* @class MAX7456
* @brief Represents a MAX7456 device communicating through SPI port
*/
class Max7456
class MAX7456
{
public:
@ -41,23 +38,23 @@ public:
/**
* Default constructor
*/
Max7456();
MAX7456();
/**
* Constructor
* Initialize communications and device
* @param pinCS : pin ~CS of the arduino where max7456 is plugged.
* @param pinCS : pin ~CS of the arduino where MAX7456 is plugged.
*/
Max7456(byte pinCS);
MAX7456(byte pinCS);
/**
* Initialize communications and device
* @param pinCS : pin ~CS of the arduino where max7456 is plugged.
* @param pinCS : pin ~CS of the arduino where MAX7456 is plugged.
* @code
* Max7456 osd;
* osd.init(9); //Note it's that it's the same than usinge constructor Max7456(byte pinCS).
* MAX7456 osd;
* osd.init(9); //Note it's that it's the same than usinge constructor MAX7456(byte pinCS).
* @endcode
*/
void init(byte pinCS);
@ -163,9 +160,9 @@ public:
/**
* Put some characters in the display memory of max7456.
* Put some characters in the display memory of MAX7456.
* The characters are given by their address in the
* character memory of the max7456.
* character memory of the MAX7456.
* @param chars : The characters address array to display
* @param size : the array size
* @param x : the horizontal position of the value on screen
@ -174,21 +171,21 @@ public:
* @param inv : if 1 then color character will be inverted
* @code
* char chars[0x04,0x45,0x54]; //the chars addresses array to be send to function.
* max.printMax7456Chars(chars,3,x,y);
* max.printMAX7456Chars(chars,3,x,y);
* @endcode
*/
void printMax7456Chars(byte chars[],byte size,byte x, byte y, byte blink = 0,byte inv = 0);
void printMAX7456Chars(byte chars[],byte size,byte x, byte y, byte blink = 0,byte inv = 0);
/**
* Put one character from the character memory in the display memory of max7456
* Put one character from the character memory in the display memory of MAX7456
* @param address : The address in character memory of the character to be displayed
* @param x : the horizontal position of the string on screen
* @param y : the vertical position of the string on screen
* @param blink : if 1 then character will blink
* @param inv : if 1 then color character will be inverted
*/
void printMax7456Char(const byte address, byte x, byte y, byte blink=0, byte inv=0);
void printMAX7456Char(const byte address, byte x, byte y, byte blink=0, byte inv=0);
/**
* Print a character to Serial port
@ -229,7 +226,7 @@ public:
private:
byte giveMax7456CharFromAsciiChar(char ascii);
byte giveMAX7456CharFromAsciiChar(char ascii);
static void printPixel(byte value);
byte _pinCS;

4
src/max7456registers.h
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@ -1,5 +1,5 @@
/*
* max7456Registers.h
* MAX7456Registers.h
*
* Created on: 13 oct. 2012
* Author: Benoit
@ -14,7 +14,7 @@
/**
* @typedef charact
* @brief Represents a character as stored in max7456 character memory.
* @brief Represents a character as stored in MAX7456 character memory.
*/
typedef byte charact[54];