0.3.5 MCP4725

libraries/MCP4725/.github/workflows/arduino-lint.yml

@@ -6,7 +6,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: arduino/arduino-lint-action@v1
         with:
           library-manager: update

libraries/MCP4725/.github/workflows/arduino_test_runner.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.6

libraries/MCP4725/.github/workflows/jsoncheck.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: json-syntax-check
         uses: limitusus/json-syntax-check@v1
         with:

libraries/MCP4725/CHANGELOG.md

@@ -4,76 +4,85 @@ 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/).
 
+
+## [0.3.5] - 2023-01-17
+- update GitHub actions
+- update license
+- fix #23 add note about RP2040
+- add **MCP4725_MIDPOINT** constant
+- minor edits
+
+
 ## [0.3.4] - 2022-10-17
 - Add RP2040 support (kudos to intubun)
 - Add RP2040 in build-CI
 - Add changelog.md
 
-## [0.3.3] - 2021-12-21  
+## [0.3.3] - 2021-12-21
-- update library.json, 
+- update library.json,
 - update license
 - minor edits
 
-## [0.3.2] - 2021-06-06  
+## [0.3.2] - 2021-06-06
 - Verify input of setPercentage()
 
-## [0.3.1] - 2021-05-27  
+## [0.3.1] - 2021-05-27
 - Fix Arduino-CI / Arduino-lint
 
-## [0.3.0] - 2021-01-15  
+## [0.3.0] - 2021-01-15
 - Add WireN support (e.g. teensy)
 
 ----
 
-## [0.2.3] - 2020-12-26  
+## [0.2.3] - 2020-12-26
-- Arduino-CI, 
+- Arduino-CI,
-- add bool isConnected(), 
+- add bool isConnected(),
 - update bool begin()
 
-## [0.2.2] - 2020-07-05  
+## [0.2.2] - 2020-07-05
 - add get/setPercentage();
 
-## [0.2.1] - 2020-07-04  
+## [0.2.1] - 2020-07-04
-- Add yield(); 
+- Add yield();
-- add getLastWriteEEPROM(); 
+- add getLastWriteEEPROM();
 - update readme.md
 - update keywords.txt
 
-## [0.2.0] - 2020-06-20  
+## [0.2.0] - 2020-06-20
-- use #pragma once; 
+- use #pragma once;
-- remove pre 1.0 support; 
+- remove pre 1.0 support;
 - refactor a lot
 - rename RDY() -> ready()
 
 ----
 
-## [0.1.9] - 2019-10-14  
+## [0.1.9] - 2019-10-14
 - replace AVR specific TWBR with \_wire->setClock() #131
 
-## [0.1.8] - 2018-10-24  
+## [0.1.8] - 2018-10-24
 - fix read only variables #115 (kudos to perl1234)
 
-## [0.1.7] - 2017-04-20  
+## [0.1.7] - 2017-04-20
 - refactor the removed timeout (Thanks to Koepel)
 
-## [0.1.6] - 2017-04-19  
+## [0.1.6] - 2017-04-19
 - refactor
 - remove timeout - https://github.com/RobTillaart/Arduino/issues/63
 
-## [0.1.05] - 2015-03-06  
+## [0.1.05] - 2015-03-06
 - refactoring, stricter interfaces
 
-## [0.1.04] - 2013-12-04  
+## [0.1.04] - 2013-12-04
 - improved the generalCall code (still experimental)
 
-## [0.1.03] - 2013-12-01  
+## [0.1.03] - 2013-12-01
 - added powerDownMode code
 
-## [0.1.02] - 2013-12-01  
+## [0.1.02] - 2013-12-01
 - added readEEPROM()
 - added RDY()
 
-## [0.1.01] - 2013-11-30  
+## [0.1.01] - 2013-11-30
 - added readDAC()
 - added writeDAC(registerwrite)
 

libraries/MCP4725/LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2013-2022 Rob Tillaart
+Copyright (c) 2013-2023 Rob Tillaart
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

libraries/MCP4725/MCP4725.cpp

@@ -1,8 +1,8 @@
 //
 //    FILE: MCP4725.cpp
 //  AUTHOR: Rob Tillaart
-// PURPOSE: Arduino library for 12 bit I2C DAC - MCP4725 
+// PURPOSE: Arduino library for 12 bit I2C DAC - MCP4725
-// VERSION: 0.3.4
+// VERSION: 0.3.5
 //     URL: https://github.com/RobTillaart/MCP4725
 //
 //  HISTORY see changelog.md
@@ -270,5 +270,5 @@ int MCP4725::_generalCall(const uint8_t gc)
 }
 
 
-// -- END OF FILE --
+//  -- END OF FILE --
 

libraries/MCP4725/MCP4725.h

@@ -2,8 +2,8 @@
 //
 //    FILE: MCP4725.h
 //  AUTHOR: Rob Tillaart
-// PURPOSE: Arduino library for 12 bit I2C DAC - MCP4725 
+// PURPOSE: Arduino library for 12 bit I2C DAC - MCP4725
-// VERSION: 0.3.4
+// VERSION: 0.3.5
 //     URL: https://github.com/RobTillaart/MCP4725
 //
 
@@ -12,7 +12,7 @@
 #include "Arduino.h"
 
 
-#define MCP4725_VERSION         (F("0.3.4"))
+#define MCP4725_VERSION         (F("0.3.5"))
 
 
 //  CONSTANTS
@@ -32,6 +32,8 @@
 #define MCP4725_PDMODE_100K     0x02
 #define MCP4725_PDMODE_500K     0x03
 
+#define MCP4725_MIDPOINT        2048
+
 
 class MCP4725
 {
@@ -44,7 +46,7 @@ public:
 
 #if defined (ARDUINO_ARCH_RP2040)
 
-  bool    begin(int sda, int scl);
+  bool     begin(int sda, int scl);
 
 #endif
 
@@ -94,5 +96,5 @@ private:
 };
 
 
-// -- END OF FILE --
+//  -- END OF FILE --
 

libraries/MCP4725/README.md

@@ -13,7 +13,7 @@ Arduino library for 12 bit I2C DAC - MCP4725.
 
 ## Description
 
-The MCP4725 is an I2C 12 bit Digital to Analog Converter (DAC). 
+The MCP4725 is an I2C single channel 12 bit Digital to Analog Converter (DAC). 
 It is possible to have up to 8 MCP4725 on one I2C bus. 
 The MCP4725 supports 100 KHz 400 KHz and 3.4 MHz bus speeds.
 
@@ -100,7 +100,13 @@ If one need more DAC's one might have a look at the MCP4728
 It has 4 channels per chip (no experience /library yet)
 
 
-### RP2040 specific
+#### RP2040 specific
+
+There are different RP2040 board files.
+This library works with RP2040 pico - https://github.com/earlephilhower/arduino-pico
+Will give an error on setSDA() and setSCL() with the "Arduino MBED OS" version.
+
+See remark PR #21.
 
 - **bool begin(int sda, int scl)** begin communication with the DAC. 
 It has the parameter for selecting on which pins the communication should happen. 
@@ -115,10 +121,16 @@ See examples
 
 ## Future
 
+#### Must
+
 - update documentation
+
+#### Should
+
 - test the powerDown modes / functions.
-- write a sketch to measure the **writeDac()** timing if possible.
+
+#### Could
+
 - extend unit tests
-- 
 
 

libraries/MCP4725/keywords.txt

@@ -12,9 +12,13 @@ read	KEYWORD2
 
 setValue	KEYWORD2
 getValue	KEYWORD2
-writeDAC	KEYWORD2
 
+setPercentage	KEYWORD2
+getPercentage	KEYWORD2
+
+writeDAC	KEYWORD2
 ready	KEYWORD2
+getLastWriteEEPROM	KEYWORD2
 readDAC	KEYWORD2
 readEEPROM	KEYWORD2
 
@@ -24,10 +28,6 @@ readPowerDownModeDAC	KEYWORD2
 powerOnReset	KEYWORD2
 powerOnWakeUp	KEYWORD2
 
-getLastWriteEEPROM	KEYWORD2
-setPercentage	KEYWORD2
-getPercentage	KEYWORD2
-
 
 # Instances (KEYWORD2)
 
@@ -43,3 +43,6 @@ MCP4725_PDMODE_1K	LITERAL1
 MCP4725_PDMODE_100K	LITERAL1
 MCP4725_PDMODE_500K	LITERAL1
 
+MCP4725_MIDPOINT	LITERAL1
+
+

libraries/MCP4725/library.json

@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/MCP4725.git"
   },
-  "version": "0.3.4",
+  "version": "0.3.5",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "*",

libraries/MCP4725/library.properties

@@ -1,9 +1,9 @@
 name=MCP4725
-version=0.3.4
+version=0.3.5
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Arduino library for 12 bit I2C DAC - MCP4725 
-paragraph= 
+paragraph=
 category=Sensors
 url=https://github.com/RobTillaart/MCP4725
 architectures=*

libraries/MCP4725/test/unit_test_001.cpp

@@ -67,6 +67,9 @@ unittest(test_constant)
   assertEqual(MCP4725_PDMODE_1K, 1);
   assertEqual(MCP4725_PDMODE_100K, 2);
   assertEqual(MCP4725_PDMODE_500K, 3);
+
+  fprintf(stderr, "other\n");
+  assertEqual(MCP4725_MIDPOINT, 2048);
 }