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0.3.9 PCF8574

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Rob Tillaart 2023-09-23 17:22:26 +02:00
parent c49e35449a
commit e86d69f946
7 changed files with 25 additions and 9 deletions
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7
libraries/PCF8574/CHANGELOG.md
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@ -6,12 +6,17 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).
## [0.3.9] - 2023-09-23
- Add Wire1 support for ESP32
- update readme.md
- minor edits
## [0.3.8] - 2023-02-04
- update readme.md
- update GitHub actions
- update license 2023
## [0.3.7] - 2022-11-16
- fix #40 - add interrupt section to readme.md

5
libraries/PCF8574/PCF8574.cpp
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@ -2,7 +2,7 @@
// FILE: PCF8574.cpp
// AUTHOR: Rob Tillaart
// DATE: 02-febr-2013
// VERSION: 0.3.8
// VERSION: 0.3.9
// PURPOSE: Arduino library for PCF8574 - 8 channel I2C IO expander
// URL: https://github.com/RobTillaart/PCF8574
// http://forum.arduino.cc/index.php?topic=184800
@ -25,7 +25,6 @@ PCF8574::PCF8574(const uint8_t deviceAddress, TwoWire *wire)
#if defined (ESP8266) || defined(ESP32)
bool PCF8574::begin(int dataPin, int clockPin, uint8_t value)
{
_wire = &Wire;
if ((dataPin < 255) && (clockPin < 255))
{
_wire->begin(dataPin, clockPin);
@ -230,7 +229,7 @@ void PCF8574::select(const uint8_t pin)
};
void PCF8574::selectN(const uint8_t pin)
void PCF8574::selectN(const uint8_t pin)
{
uint8_t n = 0xFF;
if (pin < 8) n = (2 << pin) - 1;

4
libraries/PCF8574/PCF8574.h
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@ -3,7 +3,7 @@
// FILE: PCF8574.h
// AUTHOR: Rob Tillaart
// DATE: 02-febr-2013
// VERSION: 0.3.8
// VERSION: 0.3.9
// PURPOSE: Arduino library for PCF8574 - 8 channel I2C IO expander
// URL: https://github.com/RobTillaart/PCF8574
// http://forum.arduino.cc/index.php?topic=184800
@ -13,7 +13,7 @@
#include "Wire.h"
#define PCF8574_LIB_VERSION (F("0.3.8"))
#define PCF8574_LIB_VERSION (F("0.3.9"))
#ifndef PCF8574_INITIAL_VALUE
#define PCF8574_INITIAL_VALUE 0xFF

11
libraries/PCF8574/README.md
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@ -2,8 +2,11 @@
[![Arduino CI](https://github.com/RobTillaart/PCF8574/workflows/Arduino%20CI/badge.svg)](https://github.com/marketplace/actions/arduino_ci)
[![Arduino-lint](https://github.com/RobTillaart/PCF8574/actions/workflows/arduino-lint.yml/badge.svg)](https://github.com/RobTillaart/PCF8574/actions/workflows/arduino-lint.yml)
[![JSON check](https://github.com/RobTillaart/PCF8574/actions/workflows/jsoncheck.yml/badge.svg)](https://github.com/RobTillaart/PCF8574/actions/workflows/jsoncheck.yml)
[![GitHub issues](https://img.shields.io/github/issues/RobTillaart/PCF8574.svg)](https://github.com/RobTillaart/PCF8574/issues)
[![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/RobTillaart/PCF8574/blob/master/LICENSE)
[![GitHub release](https://img.shields.io/github/release/RobTillaart/PCF8574.svg?maxAge=3600)](https://github.com/RobTillaart/PCF8574/releases)
[![PlatformIO Registry](https://badges.registry.platformio.org/packages/robtillaart/library/PCF8574.svg)](https://registry.platformio.org/libraries/robtillaart/PCF8574)
# PCF8574
@ -195,3 +198,11 @@ It is advised to use pull-up or pull-down resistors so the lines have a defined
#### Wont
## Support
If you appreciate my libraries, you can support the development and maintenance.
Improve the quality of the libraries by providing issues and Pull Requests, or
donate through PayPal or GitHub sponsors.
Thank you,

1
libraries/PCF8574/keywords.txt
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@ -40,6 +40,7 @@ selectAll KEYWORD2
# Constants ( LITERAL1)
PCF8574_LIB_VERSION LITERAL1
PCF8574_INITIAL_VALUE LITERAL1
PCF8574_OK LITERAL1
PCF8574_PIN_ERROR LITERAL1

4
libraries/PCF8574/library.json
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@ -15,9 +15,9 @@
"type": "git",
"url": "https://github.com/RobTillaart/PCF8574.git"
},
"version": "0.3.8",
"version": "0.3.9",
"license": "MIT",
"frameworks": "arduino",
"frameworks": "*",
"platforms": "*",
"headers": "PCF8574.h"
}

2
libraries/PCF8574/library.properties
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@ -1,5 +1,5 @@
name=PCF8574
version=0.3.8
version=0.3.9
author=Rob Tillaart <rob.tillaart@gmail.com>
maintainer=Rob Tillaart <rob.tillaart@gmail.com>
sentence=Arduino library for PCF8574 - 8 channel I2C IO expander