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0.2.1 AD5680
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//
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// FILE: AD5680.cpp
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// AUTHOR: Rob Tillaart
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// VERSION: 0.2.0
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// VERSION: 0.2.1
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// DATE: 2023-09-19
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// PURPOSE: Arduino library for AD5680 Digital Analog Convertor (18 bit).
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//
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// FILE: AD5680.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.2.0
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// VERSION: 0.2.1
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// DATE: 2023-09-19
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// PURPOSE: Arduino library for AD5680 Digital Analog Convertor (18 bit).
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#include "Arduino.h"
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#include "SPI.h"
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#define AD5680_LIB_VERSION (F("0.2.0"))
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#define AD5680_LIB_VERSION (F("0.2.1"))
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#if defined(ARDUINO_ARCH_RP2040)
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#define __SPI_CLASS__ SPIClassRP2040
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#else
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#define __SPI_CLASS__ SPIClass
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#ifndef __SPI_CLASS__
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#if defined(ARDUINO_ARCH_RP2040)
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#define __SPI_CLASS__ SPIClassRP2040
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#else
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#define __SPI_CLASS__ SPIClass
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#endif
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#endif
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@ -6,6 +6,12 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [0.2.1] - 2024-01-02
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- fix examples
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- add __SPI_CLASS__ guard
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- minor edits
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## [0.2.0] - 2023-11-26
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- refactor constructor interface - breaking changes.
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- minimize conditional code. -- create SPI_CLASS macro to solve it.
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@ -1,6 +1,6 @@
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MIT License
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Copyright (c) 2023-2023 Rob Tillaart
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Copyright (c) 2023-2024 Rob Tillaart
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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@ -53,11 +53,12 @@ Note the order of the parameters of the software SPI constructor has changed in
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### Base class
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- **AD5680(uint8_t slaveSelect, SPIClassRP2040 \* mySPI = &SPI)** constructor HW SPI (RP2040 specific). Sets internal value to zero.
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- **AD5680(uint8_t slaveSelect, SPIClass \* mySPI = &SPI)** constructor HW SPI.
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- **AD5680(uint8_t slaveSelect, SPIClassRP2040 \* mySPI = &SPI)** constructor hardware SPI (RP2040 specific).
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Sets internal value to zero.
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- **AD5680(uint8_t slaveSelect, uint8_t spiData, uint8_t spiClock)** constructor SW SPI.
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sets SW SPI.
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- **AD5680(uint8_t slaveSelect, SPIClass \* mySPI = &SPI)** constructor hardware SPI.
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Sets internal value to zero.
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- **AD5680(uint8_t slaveSelect, uint8_t spiData, uint8_t spiClock)** constructor software SPI.
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Sets the software SPI pins.
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Sets internal value to zero.
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- **void begin()** initializes the SPI and sets internal state.
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- **uint8_t getType()** returns 18 (for now).
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@ -68,10 +69,13 @@ Sets internal value to zero.
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- **bool setValue(uint32_t value)** set value to the output immediately,
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effectively a prepare + update in one call.
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Returns false if value out of range.
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- **uint32_t getValue()** returns set value.
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- **uint32_t getValue()** returns set value 0..262143 (from cache).
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At power up the AD5680 will be reset to 0 (== 0 volt).
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- **bool setPercentage(float percentage)** idem.
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- **float getPercentage()** idem.
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- **bool setPercentage(float percentage)** sets the output as a percentage 0..100.
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If percentage is out of range, it is not set and the function returns false.
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- **float getPercentage()** returns percentage, wrapper around **getValue()**.
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Might return a slightly different value than **setPercentage()** due to
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rounding errors.
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#### SPI
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//
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// FILE: AD5680_demo.ino
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// AUTHOR: Rob Tillaart
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// PUPROSE: test basic behaviour and performance
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// PURPOSE: test basic behaviour and performance
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// URL: https://github.com/RobTillaart/AD5680
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#include "SPI.h"
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#include "AD5680.h"
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//
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// FILE: AD5680_demo.ino
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// AUTHOR: Rob Tillaart
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// PUPROSE: test basic behaviour and performance
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// PURPOSE: test basic behaviour and performance
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// URL: https://github.com/RobTillaart/AD5680
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#include "SPI.h"
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#include "AD5680.h"
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//
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// FILE: AD5680_sawtooth.ino
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// AUTHOR: Rob Tillaart
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// PUPROSE: test basic behaviour and performance
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// PURPOSE: test basic behaviour and performance
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// URL: https://github.com/RobTillaart/AD5680
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#include "AD5680.h"
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//
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// FILE: AD5680_demo.ino
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// AUTHOR: Rob Tillaart
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// PUPROSE: test basic behaviour and performance
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// PURPOSE: test basic behaviour and performance
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// URL: https://github.com/RobTillaart/AD5680
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#include "AD5680.h"
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//
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// FILE: AD5680_triangle.ino
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// AUTHOR: Rob Tillaart
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// PUPROSE: test basic behaviour and performance
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// PURPOSE: test basic behaviour and performance
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// URL: https://github.com/RobTillaart/AD5680
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#include "AD5680.h"
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"type": "git",
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"url": "https://github.com/RobTillaart/AD5680.git"
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},
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"version": "0.2.0",
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"version": "0.2.1",
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"license": "MIT",
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"frameworks": "*",
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"platforms": "*",
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name=AD5680
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version=0.2.0
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version=0.2.1
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author=Rob Tillaart <rob.tillaart@gmail.com>
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maintainer=Rob Tillaart <rob.tillaart@gmail.com>
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sentence=Arduino library for AD5680 Digital Analog Convertor (18 bit).
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