Add Wire1 support for ESP32 (#26)

- add Wire1 support for ESP32
- update readme.md

Author: RobTillaart

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+
+## [0.3.9] - 2023-09-22
+- add Wire1 support for ESP32
+- update readme.md
+
+
 ## [0.3.8] - 2023-02-26
 - add **getBrightness()**
 - moved code to .cpp file (prep 0.4.0)

HT16K33.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: HT16K33.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.3.8
+// VERSION: 0.3.9
 //    DATE: 2019-02-07
 // PURPOSE: Arduino Library for HT16K33 4x7segment display
 //     URL: https://github.com/RobTillaart/HT16K33
@@ -79,7 +79,6 @@ HT16K33::HT16K33(const uint8_t address, TwoWire *wire)
 #if defined (ESP8266) || defined(ESP32)
 bool HT16K33::begin(uint8_t sda, uint8_t scl)
 {
-  _wire = &Wire;
   if ((sda < 255) && (scl < 255))
   {
     _wire->begin(sda, scl);

HT16K33.h

@@ -2,7 +2,7 @@
 //
 //    FILE: HT16K33.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.3.8
+// VERSION: 0.3.9
 //    DATE: 2019-02-07
 // PURPOSE: Arduino Library for HT16K33 4x7segment display
 //          http://www.adafruit.com/products/1002
@@ -13,7 +13,7 @@
 #include "Wire.h"
 
 
-#define HT16K33_LIB_VERSION         (F("0.3.8"))
+#define HT16K33_LIB_VERSION         (F("0.3.9"))
 
 
 //  Characters

README.md

@@ -2,8 +2,11 @@
 [![Arduino CI](https://github.com/RobTillaart/HT16K33/workflows/Arduino%20CI/badge.svg)](https://github.com/marketplace/actions/arduino_ci)
 [![Arduino-lint](https://github.com/RobTillaart/HT16K33/actions/workflows/arduino-lint.yml/badge.svg)](https://github.com/RobTillaart/HT16K33/actions/workflows/arduino-lint.yml)
 [![JSON check](https://github.com/RobTillaart/HT16K33/actions/workflows/jsoncheck.yml/badge.svg)](https://github.com/RobTillaart/HT16K33/actions/workflows/jsoncheck.yml)
+[![GitHub issues](https://img.shields.io/github/issues/RobTillaart/HT16K33.svg)](https://github.com/RobTillaart/HT16K33/issues)
+
 [![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/RobTillaart/HT16K33/blob/master/LICENSE)
 [![GitHub release](https://img.shields.io/github/release/RobTillaart/HT16K33.svg?maxAge=3600)](https://github.com/RobTillaart/HT16K33/releases)
+[![PlatformIO Registry](https://badges.registry.platformio.org/packages/robtillaart/library/HT16K33.svg)](https://registry.platformio.org/libraries/robtillaart/HT16K33)
 
 
 # HT16K33
@@ -55,7 +58,7 @@ get leading/trailing zero's correctly.
 
 ## Interface
 
-```CPP
+```cpp
 #include "HT16K33.h"
 ```
 
@@ -230,7 +233,12 @@ Mainly for a 0.4.0
   - [status] dd.d
 - add examples
   - car battery monitor (voltage divider & analogRead)
-  
+  - 
+- add more "special chars"?
+  - #define HT16K33_P  Pascal / Pressure   0x73
+  - #define HT16K33_J  joule               0x0E
+  - #define HT16K33_H  humidity            0x76
+
 
 #### Wont (unless sponsored)
 
@@ -240,4 +248,16 @@ Mainly for a 0.4.0
   - flip every digit (function to overwrite the char array)
 - **HUD(bool hud = false)** = Heads Up Display
   - flip every digit
+- **lastTime()** in millis  too much overhead.
+- add special chars to keywords?  nope
+- **readCache(int n)** access internal cache => dumpSerial()
+
+
+## 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,
 

library.json

@@ -15,9 +15,9 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/HT16K33.git"
   },
-  "version": "0.3.8",
+  "version": "0.3.9",
   "license": "MIT",
-  "frameworks": "arduino",
+  "frameworks": "*",
   "platforms": "*",
   "headers": "HT16K33.h"
 }

library.properties

@@ -1,5 +1,5 @@
 name=HT16K33
-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 HT16K33 I2C 4x7segment display