0.9.1 MCP23017_RT

Author: RobTillaart

libraries/MCP23017_RT/CHANGELOG.md

@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.9.1] - 2025-03-06
+- fix #46, add **setAddress()** and **setWire()**
+
 ## [0.9.0] - 2025-02-18
 - fix #44, add function to reverse the byte order of the 16 bit API.
 - update readme.md

libraries/MCP23017_RT/MCP23017.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: MCP23017.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.9.0
+// VERSION: 0.9.1
 // PURPOSE: Arduino library for I2C MCP23017 16 channel port expander
 //    DATE: 2019-10-12
 //     URL: https://github.com/RobTillaart/MCP23017_RT
@@ -101,7 +101,7 @@ bool MCP23017::pinMode1(uint8_t pin, uint8_t mode)
   //  only work with valid
   if ((mode == INPUT) || (mode == INPUT_PULLUP))
   {
-    //  REV D 
+    //  REV D
     //  if (pin == 7) return false;
     val |= mask;
   }

libraries/MCP23017_RT/MCP23017.h

@@ -2,7 +2,7 @@
 //
 //    FILE: MCP23017.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.9.0
+// VERSION: 0.9.1
 // PURPOSE: Arduino library for I2C MCP23017 16 channel port expander
 //    DATE: 2019-10-12
 //     URL: https://github.com/RobTillaart/MCP23017_RT
@@ -16,7 +16,7 @@
 #include "MCP23x17_registers.h"
 
 
-#define MCP23017_LIB_VERSION              (F("0.9.0"))
+#define MCP23017_LIB_VERSION              (F("0.9.1"))
 
 #define MCP23017_OK                       0x00
 #define MCP23017_PIN_ERROR                0x81
@@ -36,10 +36,15 @@ class MCP23017
   bool     isConnected();
   uint8_t  getAddress();
 
+  //       Patch #46
+  void     setAddress(uint8_t address) { _address = address; };
+  void     setWire(TwoWire *wire) {_wire = wire; };
+
+
   //       Fix #44, reverse the byte order of the 16 bit API.
   //       reverse == false ==> backwards compatible (default)
   //       reverse == true ==> swaps the A and B byte to be more intuitive.
-  void     reverse16ByteOrder(bool reverse = false); 
+  void     reverse16ByteOrder(bool reverse = false);
 
 
   //       single pin interface

libraries/MCP23017_RT/README.md

@@ -170,6 +170,10 @@ Returns false if not connected or a register could not be set.
 - **bool isConnected()** returns true if connected, false otherwise.
 - **uint8_t getAddress()** returns the address set in the constructor.
 
+Patch for #46
+- **void setAddress(uint8_t address)** overrule the set address runtime.
+- **void setWire(TwoWire \*wire)** overrule the set I2C bus runtime.
+
 
 ### Single pin interface
 

libraries/MCP23017_RT/keywords.txt

@@ -8,6 +8,8 @@ MCP23017	KEYWORD1
 begin	KEYWORD2
 isConnected	KEYWORD2
 getAddress	KEYWORD2
+setAddress	KEYWORD2
+setWire	KEYWORD2
 
 reverse16ByteOrder	KEYWORD2
 

libraries/MCP23017_RT/library.json

@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/MCP23017_RT.git"
   },
-  "version": "0.9.0",
+  "version": "0.9.1",
   "license": "MIT",
   "frameworks": "*",
   "platforms": "*",

libraries/MCP23017_RT/library.properties

@@ -1,5 +1,5 @@
 name=MCP23017_RT
-version=0.9.0
+version=0.9.1
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Arduino library for I2C MCP23017 16 channel port expander  16 IO-lines