0.1.3 MiniMP3

libraries/MHZCO2/examples/MHZCO2_serial1_plotter/.arduino-ci.yml

@@ -0,0 +1,28 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
+compile:
+  #  Choosing to run compilation tests on 2 different Arduino platforms
+  platforms:
+    # - uno
+    # - due
+    # - zero
+    # - leonardo
+    # - m4
+    # - esp32
+    # - esp8266
+    - mega2560      #  has a Serial1
+    # - rpipico
+

libraries/MHZCO2/examples/MHZCO2_serial1_plotter/MHZCO2_serial1_plotter.ino

@@ -0,0 +1,46 @@
+//
+//    FILE: MHZCO2_serial1_plotter.ino
+//  AUTHOR: Rob Tillaart
+// PURPOSE: demo for MEGA / 2560 with Serial1
+
+
+#include "Arduino.h"
+#include "MHZCO2.h"
+
+
+MHZ19B MHZ19B;
+
+
+void setup()
+{
+  Serial.begin(115200);
+//  Serial.println(__FILE__);
+//  Serial.print("MHZCO2_LIB_VERSION: ");
+//  Serial.println(MHZCO2_LIB_VERSION);
+
+  MHZ19B.begin(&Serial1);
+  Serial1.begin(9600);
+
+  //  HEADER
+  Serial.println("CO2, MCO2, Temp, Accu");
+}
+
+
+void loop()
+{
+  MHZ19B.measure();
+
+  Serial.print(MHZ19B.getCO2());
+  Serial.print(",");
+  Serial.print(MHZ19B.getMinCO2());
+  Serial.print(",");
+  Serial.print(MHZ19B.getTemperature());
+  Serial.print(",");
+  Serial.print(MHZ19B.getAccuracy());
+  Serial.println();
+
+  delay(1000);
+}
+
+
+//  -- END OF FILE --

libraries/MiniMP3/CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.1.3] - 2023-11-14
+- update readme.md
+
+
 ## [0.1.2] - 2023-05-01
 - refactor & revitalize code 
 - create changelog.md
@@ -13,7 +17,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - add Stream parameter in constructor
 - redo readme.md
 
-
 ## [0.1.1] - 2018-06-12 
 - added volume, equalizer
 

libraries/MiniMP3/MiniMP3.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: MiniMP3.cpp
-//  AUTHOR: Rob.Tillaart@gmail.com
-// VERSION: 0.1.2
+//  AUTHOR: Rob Tillaart
+// VERSION: 0.1.3
 // PURPOSE: Arduino library for DFRobotics MP3 player and compatibles.
 
 

libraries/MiniMP3/MiniMP3.h

@@ -2,14 +2,14 @@
 //
 //    FILE: MiniMP3.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.1.2
+// VERSION: 0.1.3
 // PURPOSE: Arduino library for DFRobotics MP3 player and compatibles.
 //     URL: https://github.com/RobTillaart/MINIMP3
 
 
 #include "Arduino.h"
 
-#define MINIMP3_LIB_VERSION     (F("0.1.2"))
+#define MINIMP3_LIB_VERSION     (F("0.1.3"))
 
 
 //  EQUALIZER MODI
@@ -45,7 +45,7 @@ public:
 
   //  plays SD:/MP3/####.mp3
   void play(uint16_t track);
-  // void playFolder(uint8_t folder, uint8_t track);
+  //  void playFolder(uint8_t folder, uint8_t track);
   void next();
   void prev();
   void stop();

libraries/MiniMP3/examples/MINIMP3_test_SWSerialOut/.arduino-ci.yml

@@ -0,0 +1,28 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
+compile:
+  # Choosing to run compilation tests on 2 different Arduino platforms
+  platforms:
+    # - uno
+    # - due
+    # - zero
+    # - leonardo
+    # - m4
+    # - esp32
+    # - esp8266
+    # - mega2560
+    # - rpipico
+

libraries/MiniMP3/examples/MINIMP3_test_SWSerialOut/MINIMP3_test_SWSerialOut.ino

@@ -0,0 +1,96 @@
+//    FILE: MINIMP3_test_SWSerialOut.ino
+//  AUTHOR: Rob Tillaart
+// PURPOSE: test
+//     URL: https://github.com/RobTillaart/MINIMP3
+//
+//
+//            MINI MP3
+//         +-----__-----+
+//    VCC  |            |  BUSY
+//     RX  |            |  USB-
+//     TX  |            |  USB+
+//  DAC_R  |            |  ADKEY_2
+//  DAC_L  |  +------+  |  ADKEY_1
+//  SPK_1  |  |      |  |  IO_2
+//    GND  |  |  SD  |  |  GND
+//  SPK_2  |  | CARD |  |  IO_1
+//         +--+------+--+
+//
+//  When connecting to a 5V MCU, you need to add a 1K resistor between 
+//  the Serial TX and RX as the MINIMP3 is 3V3. Otherwise a big HUM.
+//
+
+#include "Arduino.h"
+#include "MiniMP3.h"
+#include "SWSerialOut.h"
+
+SWSerialOut sws(7);  //  RX, TX
+
+
+MINIMP3 MP3(&sws);
+
+uint8_t vol = 10;
+uint8_t eq = 0;
+
+void setup()
+{
+  Serial.begin(115200);
+  while (!Serial);
+  Serial.println();
+  Serial.println(__FILE__);
+
+  sws.begin(9600);
+
+  MP3.reset();
+  delay(3000);
+  MP3.play(1);
+  MP3.volume(10);
+}
+
+
+void loop()
+{
+  if (Serial.available())
+  {
+    char c = Serial.read();
+    switch (c)
+    {
+      case '0'...'9':
+        MP3.play(c - '0');
+        break;
+      case 'n':
+        MP3.next();
+        break;
+      case 'p':
+        MP3.prev();
+        break;
+      case '+':
+        if (vol < 20) vol++;
+        MP3.volume(vol);
+        break;
+      case '-':
+        if (vol > 0) vol--;
+        MP3.volume(vol);
+        break;
+      case 'e':
+        if (eq > 5) eq = 0;
+        MP3.equalizer(eq);
+        break;
+      case 's':
+        MP3.pause();
+        break;
+      case '?':
+        Serial.println("0..9 play song");
+        Serial.println("n = next");
+        Serial.println("p = previous");
+        Serial.println("+ = volume up");
+        Serial.println("- = volume down");
+        Serial.println("e = next equalizer");
+        Serial.println("s = stop");
+        break;
+    }
+  }
+}
+
+
+//  -- END OF FILE --

libraries/MiniMP3/examples/MINIMP3_test_SW_serial/.arduino-ci.yml

@@ -16,7 +16,7 @@ packages:
 compile:
   # Choosing to run compilation tests on 2 different Arduino platforms
   platforms:
-    - uno
+    # - uno
     # - due
     # - zero
     # - leonardo
@@ -24,4 +24,4 @@ compile:
     # - esp32
     # - esp8266
     # - mega2560
-    - rpipico
+    # - rpipico

libraries/MiniMP3/library.json

@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/MiniMP3.git"
   },
-  "version":"0.1.2",
+  "version":"0.1.3",
   "license": "MIT",
   "frameworks": "*",
   "platforms": "*",

libraries/MiniMP3/library.properties

@@ -1,5 +1,5 @@
 name=MiniMP3
-version=0.1.2
+version=0.1.3
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Minimal MP3 DFURobotics library for Arduino.