0.3.9 Cozir

RobTillaart · RobTillaart · commit 51ed67fd6cbb · 2025-11-25T15:00:15.000+01:00
diff --git a/libraries/Cozir/.github/workflows/arduino-lint.yml b/libraries/Cozir/.github/workflows/arduino-lint.yml
@@ -6,8 +6,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/arduino-lint-action@v1
+      - uses: actions/checkout@v5
+      - uses: arduino/arduino-lint-action@v2
         with:
           library-manager: update
           compliance: strict
diff --git a/libraries/Cozir/.github/workflows/arduino_test_runner.yml b/libraries/Cozir/.github/workflows/arduino_test_runner.yml
@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.6
diff --git a/libraries/Cozir/.github/workflows/jsoncheck.yml b/libraries/Cozir/.github/workflows/jsoncheck.yml
@@ -5,13 +5,15 @@ on:
     paths:
       - '**.json'
   pull_request:
+    paths:
+      - '**.json'
 
 jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: json-syntax-check
         uses: limitusus/json-syntax-check@v2
         with:
diff --git a/libraries/Cozir/LICENSE b/libraries/Cozir/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2012-2024 Rob Tillaart
+Copyright (c) 2012-2025 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
diff --git a/libraries/Cozir/README.md b/libraries/Cozir/README.md
@@ -16,7 +16,9 @@ Arduino library for COZIR range CO2 sensors.
 
 ## Description
 
-The COZIR library is **experimental** as not all functionality is tested.
+**Experimental**
+
+The COZIR library is experimental as not all functionality is tested.
 The polling mode as used in the examples is tested in the past by DirtGambit.
 **CO2meter.com** sponsored a **COZIR GC0034** to start hands on testing (2022-02).
 This sensor does not support all commands, but as the pattern of the commands 
@@ -31,7 +33,7 @@ See COZIRParser below.
 The COZIR class is focussed on polling and sending commands.
 
 
-#### Notes
+### Notes
 
 - Read the datasheet before using this library. 
 It helps to understand the working of the COZIR sensor.
@@ -44,7 +46,7 @@ It needs to be set to **CZR_POLLING** mode.
 - Not all COZIR devices support all calls of this library.
 
 
-#### Related
+### Related
 
 - https://emariete.com/en/sensor-co2-mh-z19b/
 - https://emariete.com/en/sensor-co2-low-consumption-mh-z1311a-winsen/
@@ -242,9 +244,10 @@ See examples.
 
 #### Must
 
+- improve documentation
+
 #### Should
 
-- improve documentation
 - COZIR Parser
   - separate readme.md
   - separate .h and .cpp
@@ -276,7 +279,7 @@ Class to parse the output of a COZIR sensor in stream mode.
 
 ## Description
 
-(added in 0.3.4, experimental)
+**Experimental** (added in 0.3.4)
 
 The COZIRparser object has a main function called **nextChar(c)**
 It needs to be called with all incoming characters from the sensor.
diff --git a/libraries/Cozir/changelog.md b/libraries/Cozir/changelog.md
@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.3.9] - 2025-11-25
+- update GitHub actions
+- update examples
+- minor edits
+
 ## [0.3.8] - 2024-04-11
 - update GitHub actions
 - minor edits
diff --git a/libraries/Cozir/cozir.cpp b/libraries/Cozir/cozir.cpp
@@ -1,7 +1,7 @@
 //
 //    FILE: Cozir.cpp
 //  AUTHOR: DirtGambit & Rob Tillaart
-// VERSION: 0.3.8
+// VERSION: 0.3.9
 // PURPOSE: library for COZIR range of sensors for Arduino
 //          Polling Mode + stream parser
 //     URL: https://github.com/RobTillaart/Cozir
diff --git a/libraries/Cozir/cozir.h b/libraries/Cozir/cozir.h
@@ -1,7 +1,7 @@
 #pragma once
 //
 //    FILE: Cozir.h
-// VERSION: 0.3.8
+// VERSION: 0.3.9
 // PURPOSE: library for COZIR range of sensors for Arduino
 //          Polling Mode + stream parser
 //     URL: https://github.com/RobTillaart/Cozir
@@ -14,7 +14,7 @@
 #include "Arduino.h"
 
 
-#define COZIR_LIB_VERSION           (F("0.3.8"))
+#define COZIR_LIB_VERSION           (F("0.3.9"))
 
 
 //  OUTPUT FIELDS
diff --git a/libraries/Cozir/examples/Cozir_CO2_adaptive/Cozir_CO2_adaptive.ino b/libraries/Cozir/examples/Cozir_CO2_adaptive/Cozir_CO2_adaptive.ino
@@ -7,7 +7,7 @@
 //    NOTE: this sketch needs a MEGA or a Teensy that supports a second
 //          Serial port named Serial1
 //  The sketch updates the polling interval depending on the level of CO2
-//  when higher the interval wil be shorter.
+//  when higher the interval will be shorter.
 
 
 #include "cozir.h"
@@ -26,6 +26,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_CO2_only/Cozir_CO2_only.ino b/libraries/Cozir/examples/Cozir_CO2_only/Cozir_CO2_only.ino
@@ -21,6 +21,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_MEGA_3_channel_CO2/Cozir_MEGA_3_channel_CO2.ino b/libraries/Cozir/examples/Cozir_MEGA_3_channel_CO2/Cozir_MEGA_3_channel_CO2.ino
@@ -20,6 +20,8 @@ uint32_t lastRead = 0;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_SWSerial_CO2_only/Cozir_SWSerial_CO2_only.ino b/libraries/Cozir/examples/Cozir_SWSerial_CO2_only/Cozir_SWSerial_CO2_only.ino
@@ -22,11 +22,13 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
 
-  // set to polling explicitly.
+  //  set to polling explicitly.
   czr.setOperatingMode(CZR_POLLING);
   delay(1000);
 }
diff --git a/libraries/Cozir/examples/Cozir_SWSerial_echo/Cozir_SWSerial_echo.ino b/libraries/Cozir/examples/Cozir_SWSerial_echo/Cozir_SWSerial_echo.ino
@@ -23,7 +23,10 @@ void setup()
   sws.begin(9600);
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
+  Serial.print("COZIR_LIB_VERSION: ");
+  Serial.println(COZIR_LIB_VERSION);
   Serial.println();
 
 }
diff --git a/libraries/Cozir/examples/Cozir_SWSerial_getVersion/Cozir_SWSerial_getVersion.ino b/libraries/Cozir/examples/Cozir_SWSerial_getVersion/Cozir_SWSerial_getVersion.ino
@@ -22,6 +22,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_SWSerial_interactive/Cozir_SWSerial_interactive.ino b/libraries/Cozir/examples/Cozir_SWSerial_interactive/Cozir_SWSerial_interactive.ino
@@ -23,6 +23,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_echo/Cozir_echo.ino b/libraries/Cozir/examples/Cozir_echo/Cozir_echo.ino
@@ -22,7 +22,10 @@ void setup()
   Serial1.begin(9600);
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
+  Serial.print("COZIR_LIB_VERSION: ");
+  Serial.println(COZIR_LIB_VERSION);
   Serial.println();
 
 }
diff --git a/libraries/Cozir/examples/Cozir_getVersion/Cozir_getVersion.ino b/libraries/Cozir/examples/Cozir_getVersion/Cozir_getVersion.ino
@@ -21,6 +21,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_interactive/Cozir_interactive.ino b/libraries/Cozir/examples/Cozir_interactive/Cozir_interactive.ino
@@ -18,6 +18,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_parse_star/.arduino-ci.yml b/libraries/Cozir/examples/Cozir_parse_star/.arduino-ci.yml
@@ -0,0 +1,11 @@
+compile:
+  # Choosing to run compilation tests on 2 different Arduino platforms
+  platforms:
+    # - uno
+    - due
+    # - zero
+    - leonardo
+    # - m4
+    # - esp32
+    # - esp8266
+    - mega2560
diff --git a/libraries/Cozir/examples/Cozir_parse_star/Cozir_parse_star.ino b/libraries/Cozir/examples/Cozir_parse_star/Cozir_parse_star.ino
@@ -0,0 +1,54 @@
+//
+//    FILE: Cozir_parse_star.ino
+//  AUTHOR: Rob Tillaart
+// PURPOSE: demo of Cozir sensor
+//     URL: https://github.com/RobTillaart/Cozir
+//
+//    NOTE: this sketch needs a MEGA or a Teensy that supports a second
+//          Serial port named Serial1
+
+
+#include "Arduino.h"
+#include "cozir.h"    //  not mandatory
+
+COZIR czr(&Serial1);
+
+
+void setup()
+{
+  Serial1.begin(9600);
+
+  Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
+  Serial.print("COZIR_LIB_VERSION: ");
+  Serial.println(COZIR_LIB_VERSION);
+  Serial.println();
+
+}
+
+
+void loop()
+{
+  if (Serial.available())
+  {
+    Serial1.write(Serial.read());
+  }
+  if (Serial1.available())
+  {
+    Serial.write(Serial1.read());
+  }
+}
+
+
+uint32_t get_field(char* buffer, char * field)
+{
+
+  //  TODO
+
+  return 0;
+}
+
+//  -- END OF FILE --
+
+
diff --git a/libraries/Cozir/examples/Cozir_parse_star/todo.txt b/libraries/Cozir/examples/Cozir_parse_star/todo.txt
diff --git a/libraries/Cozir/examples/Cozir_setDigiFilter/Cozir_setDigiFilter.ino b/libraries/Cozir/examples/Cozir_setDigiFilter/Cozir_setDigiFilter.ino
@@ -23,6 +23,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
@@ -43,7 +45,7 @@ void loop()
       count++;
       Serial.print(count);
       Serial.print('\t');
-      Serial.print(filter);   //  or print czr.getDigiFilter() 
+      Serial.print(filter);   //  or print czr.getDigiFilter()
       Serial.print('\t');
       if (count >= 10)
       {
diff --git a/libraries/Cozir/examples/Cozir_setOutputFIelds/Cozir_setOutputFIelds.ino b/libraries/Cozir/examples/Cozir_setOutputFIelds/Cozir_setOutputFIelds.ino
@@ -24,6 +24,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  Serial.println();
+  Serial.println(__FILE__);
   Serial.print("COZIR_LIB_VERSION: ");
   Serial.println(COZIR_LIB_VERSION);
   Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_stream_CO2/Cozir_stream_CO2.ino b/libraries/Cozir/examples/Cozir_stream_CO2/Cozir_stream_CO2.ino
@@ -34,6 +34,8 @@ void setup()
   czr.init();
 
   Serial.begin(115200);
+  //  Serial.println();
+  //  Serial.println(__FILE__);
   //  Serial.print("COZIR_LIB_VERSION: ");
   //  Serial.println(COZIR_LIB_VERSION);
   //  Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_stream_parse/Cozir_stream_parse.ino b/libraries/Cozir/examples/Cozir_stream_parse/Cozir_stream_parse.ino
@@ -37,6 +37,8 @@ void setup()
   czrp.init();
 
   Serial.begin(115200);
+  //  Serial.println();
+  //  Serial.println(__FILE__);
   //  Serial.print("COZIR_LIB_VERSION: ");
   //  Serial.println(COZIR_LIB_VERSION);
   //  Serial.println();
diff --git a/libraries/Cozir/examples/Cozir_stream_parse_3LED/Cozir_stream_parse_3LED.ino b/libraries/Cozir/examples/Cozir_stream_parse_3LED/Cozir_stream_parse_3LED.ino
@@ -53,6 +53,8 @@ void setup()
 
 
   Serial.begin(115200);
+  //  Serial.println();
+  //  Serial.println(__FILE__);
   //  Serial.print("COZIR_LIB_VERSION: ");
   //  Serial.println(COZIR_LIB_VERSION);
   //  Serial.println();
diff --git a/libraries/Cozir/library.json b/libraries/Cozir/library.json
@@ -18,7 +18,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/Cozir.git"
   },
-  "version": "0.3.8",
+  "version": "0.3.9",
   "license": "MIT",
   "frameworks": "*",
   "platforms": "*",
diff --git a/libraries/Cozir/library.properties b/libraries/Cozir/library.properties
@@ -1,8 +1,8 @@
 name=Cozir
-version=0.3.8
+version=0.3.9
 author=Rob Tillaart <rob.tillaart@gmail.com>, DirtGambit
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
-sentence=Arduino library for COZIR range of CO2 sensors. Polling mode only. 
+sentence=Arduino library for COZIR range of CO2 sensors. Polling mode only.
 paragraph=Still experimental
 category=Sensors
 url=https://github.com/RobTillaart/Cozir
