commit 3d1e6f67a27bbe988affe8062d8b914740a3191e Author: Ipmake Date: Wed Mar 6 12:46:59 2024 +0100 Initial commit diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..dfe0770 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +# Auto detect text files and perform LF normalization +* text=auto diff --git a/.gitignore b/.gitignore new file mode 100755 index 0000000..89cc49c --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +.pio +.vscode/.browse.c_cpp.db* +.vscode/c_cpp_properties.json +.vscode/launch.json +.vscode/ipch diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100755 index 0000000..080e70d --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,10 @@ +{ + // See http://go.microsoft.com/fwlink/?LinkId=827846 + // for the documentation about the extensions.json format + "recommendations": [ + "platformio.platformio-ide" + ], + "unwantedRecommendations": [ + "ms-vscode.cpptools-extension-pack" + ] +} diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100755 index 0000000..448e3ab --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,9 @@ +{ + "cmake.configureOnOpen": true, + "cmake.sourceDirectory": "/home/niko/Documents/PlatformIO/Projects/Eckart/.pio/libdeps/denky32/Unity", + "C_Cpp.errorSquiggles": "disabled", + "files.associations": { + "*.sf": "json", + "string_view": "cpp" + } +} \ No newline at end of file diff --git a/include/README b/include/README new file mode 100755 index 0000000..194dcd4 --- /dev/null +++ b/include/README @@ -0,0 +1,39 @@ + +This directory is intended for project header files. + +A header file is a file containing C declarations and macro definitions +to be shared between several project source files. You request the use of a +header file in your project source file (C, C++, etc) located in `src` folder +by including it, with the C preprocessing directive `#include'. + +```src/main.c + +#include "header.h" + +int main (void) +{ + ... +} +``` + +Including a header file produces the same results as copying the header file +into each source file that needs it. Such copying would be time-consuming +and error-prone. With a header file, the related declarations appear +in only one place. If they need to be changed, they can be changed in one +place, and programs that include the header file will automatically use the +new version when next recompiled. The header file eliminates the labor of +finding and changing all the copies as well as the risk that a failure to +find one copy will result in inconsistencies within a program. + +In C, the usual convention is to give header files names that end with `.h'. +It is most portable to use only letters, digits, dashes, and underscores in +header file names, and at most one dot. + +Read more about using header files in official GCC documentation: + +* Include Syntax +* Include Operation +* Once-Only Headers +* Computed Includes + +https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html diff --git a/lib/README b/lib/README new file mode 100755 index 0000000..6debab1 --- /dev/null +++ b/lib/README @@ -0,0 +1,46 @@ + +This directory is intended for project specific (private) libraries. +PlatformIO will compile them to static libraries and link into executable file. + +The source code of each library should be placed in a an own separate directory +("lib/your_library_name/[here are source files]"). + +For example, see a structure of the following two libraries `Foo` and `Bar`: + +|--lib +| | +| |--Bar +| | |--docs +| | |--examples +| | |--src +| | |- Bar.c +| | |- Bar.h +| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html +| | +| |--Foo +| | |- Foo.c +| | |- Foo.h +| | +| |- README --> THIS FILE +| +|- platformio.ini +|--src + |- main.c + +and a contents of `src/main.c`: +``` +#include +#include + +int main (void) +{ + ... +} + +``` + +PlatformIO Library Dependency Finder will find automatically dependent +libraries scanning project source files. + +More information about PlatformIO Library Dependency Finder +- https://docs.platformio.org/page/librarymanager/ldf.html diff --git a/platformio.ini b/platformio.ini new file mode 100755 index 0000000..16d27e5 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,18 @@ +; PlatformIO Project Configuration File +; +; Build options: build flags, source filter +; Upload options: custom upload port, speed and extra flags +; Library options: dependencies, extra library storages +; Advanced options: extra scripting +; +; Please visit documentation for the other options and examples +; https://docs.platformio.org/page/projectconf.html + +[env:denky32] +platform = espressif32 +board = denky32 +framework = arduino +lib_deps = + adafruit/Adafruit Unified Sensor@^1.1.14 + adafruit/DHT sensor library@^1.4.6 + marcoschwartz/LiquidCrystal_I2C@^1.1.4 diff --git a/src/main.cpp b/src/main.cpp new file mode 100755 index 0000000..26ba7e0 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,108 @@ +#include +#include +#include + +const int DHT_PIN = 4; +const int PIEZO_PIN = 17; + +const int LEDGREEN_PIN = 12; +const int LEDYELLOW_PIN = 32; +const int LEDRED_PIN = 26; + +const int LEDWH_PIN = 13; + +int prevRating = -1; + +DHT dht(DHT_PIN, DHT11); + +LiquidCrystal_I2C lcd(0x27, 16, 5); + +void playWarnTone() +{ + tone(PIEZO_PIN, 2000); + delay(50); + noTone(PIEZO_PIN); + delay(50); + tone(PIEZO_PIN, 2000); + delay(50); + noTone(PIEZO_PIN); +} + +void OFFLEDS() +{ + digitalWrite(LEDGREEN_PIN, HIGH); + digitalWrite(LEDYELLOW_PIN, HIGH); + digitalWrite(LEDRED_PIN, HIGH); +} + +void setup() +{ + Serial.begin(9600); + dht.begin(); + + lcd.init(); + lcd.backlight(); + + lcd.print("Hello"); + + pinMode(PIEZO_PIN, OUTPUT); + + pinMode(LEDGREEN_PIN, OUTPUT); + pinMode(LEDYELLOW_PIN, OUTPUT); + pinMode(LEDRED_PIN, OUTPUT); + + OFFLEDS(); + + tone(PIEZO_PIN, 1500); + delay(250); + noTone(PIEZO_PIN); + delay(250); + tone(PIEZO_PIN, 2000); + delay(250); + noTone(PIEZO_PIN); +} + +void loop() +{ + float temp = dht.readTemperature(); + float humid = dht.readHumidity(); + delay(100); + + int rating = 0; + + if ((int)temp > 25) + rating += 1; + if ((int)humid > 50) + rating += 1; + + if (rating != prevRating) + { + playWarnTone(); + switch (rating) + { + case 0: + OFFLEDS(); + digitalWrite(LEDGREEN_PIN, LOW); + break; + + case 1: + OFFLEDS(); + digitalWrite(LEDYELLOW_PIN, LOW); + break; + + case 2: + OFFLEDS(); + digitalWrite(LEDRED_PIN, LOW); + break; + + default: + OFFLEDS(); + digitalWrite(LEDGREEN_PIN, LOW); + break; + } + } + + // Serial.println("Temp: " + (String)temp + " Humid: " + (String)humid + " Rating: " + (String)rating); + + prevRating = rating; +} \ No newline at end of file diff --git a/test/README b/test/README new file mode 100755 index 0000000..9b1e87b --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +This directory is intended for PlatformIO Test Runner and project tests. + +Unit Testing is a software testing method by which individual units of +source code, sets of one or more MCU program modules together with associated +control data, usage procedures, and operating procedures, are tested to +determine whether they are fit for use. Unit testing finds problems early +in the development cycle. + +More information about PlatformIO Unit Testing: +- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html