From c819875358532e7c618b1dafa37071029af46332 Mon Sep 17 00:00:00 2001 From: Jaro Date: Wed, 24 Feb 2021 08:13:50 +0100 Subject: [PATCH] Init --- .gitignore | 5 ++ .vscode/extensions.json | 7 +++ include/README | 39 ++++++++++++++++ lib/README | 46 ++++++++++++++++++ platformio.ini | 19 ++++++++ src/config.h | 9 ++++ src/main.cpp | 100 ++++++++++++++++++++++++++++++++++++++++ test/README | 11 +++++ 8 files changed, 236 insertions(+) create mode 100644 .gitignore create mode 100644 .vscode/extensions.json create mode 100644 include/README create mode 100644 lib/README create mode 100644 platformio.ini create mode 100644 src/config.h create mode 100644 src/main.cpp create mode 100644 test/README diff --git a/.gitignore b/.gitignore new file mode 100644 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 100644 index 0000000..e80666b --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,7 @@ +{ + // See http://go.microsoft.com/fwlink/?LinkId=827846 + // for the documentation about the extensions.json format + "recommendations": [ + "platformio.platformio-ide" + ] +} diff --git a/include/README b/include/README new file mode 100644 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 100644 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 100644 index 0000000..8015f62 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,19 @@ +; 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:az-delivery-devkit-v4] +platform = espressif32 +board = az-delivery-devkit-v4 +framework = arduino +monitor_port = COM[13678] +monitor_speed = 115200 +lib_deps = + adafruit/Adafruit IO Arduino@^4.0.2 + adafruit/DHT sensor library@^1.4.1 diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..a40b08a --- /dev/null +++ b/src/config.h @@ -0,0 +1,9 @@ +#define IO_USERNAME "mkrajcovic" +#define IO_KEY "aio_aoIA18otcSW0PxUHg0gQ31XsHN1K" + +#define WIFI_SSID "OSK-62a2" +#define WIFI_PASS "XXXX" + +#include "AdafruitIO_WiFi.h" + +AdafruitIO_WiFi io(IO_USERNAME,IO_KEY,WIFI_SSID,WIFI_PASS); \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..2dbe921 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,100 @@ +// Adafruit IO Temperature & Humidity Example +// Tutorial Link: https://learn.adafruit.com/adafruit-io-basics-temperature-and-humidity +// +// Adafruit invests time and resources providing this open source code. +// Please support Adafruit and open source hardware by purchasing +// products from Adafruit! +// +// Written by Todd Treece for Adafruit Industries +// Copyright (c) 2016-2017 Adafruit Industries +// Licensed under the MIT license. +// +// All text above must be included in any redistribution. + +/************************** Configuration ***********************************/ + +// edit the config.h tab and enter your Adafruit IO credentials +// and any additional configuration needed for WiFi, cellular, +// or ethernet clients. +#include "config.h" + +/************************ Example Starts Here *******************************/ +#include +#include +#include + +// pin connected to DH22 data line +#define DATA_PIN 2 + +// create DHT22 instance +DHT_Unified dht(DATA_PIN, DHT22); + +// set up the 'temperature' and 'humidity' feeds +AdafruitIO_Feed *temperature = io.feed("teplota"); +AdafruitIO_Feed *humidity = io.feed("vlhkost"); + +void setup() { + + // start the serial connection + Serial.begin(115200); + + // wait for serial monitor to open + while(! Serial); + + // initialize dht22 + dht.begin(); + + // connect to io.adafruit.com + Serial.print("Connecting to Adafruit IO"); + io.connect(); + + // wait for a connection + while(io.status() < AIO_CONNECTED) { + Serial.print("."); + delay(500); + } + + // we are connected + Serial.println(); + Serial.println(io.statusText()); + +} + +void loop() { + + // io.run(); is required for all sketches. + // it should always be present at the top of your loop + // function. it keeps the client connected to + // io.adafruit.com, and processes any incoming data. + io.run(); + + sensors_event_t event; + dht.temperature().getEvent(&event); + + float celsius = event.temperature; + float fahrenheit = (celsius * 1.8) + 32; + + Serial.print("celsius: "); + Serial.print(celsius); + Serial.println("C"); + + Serial.print("fahrenheit: "); + Serial.print(fahrenheit); + Serial.println("F"); + + // save fahrenheit (or celsius) to Adafruit IO + temperature->save(celsius); + + dht.humidity().getEvent(&event); + + Serial.print("humidity: "); + Serial.print(event.relative_humidity); + Serial.println("%"); + + // save humidity to Adafruit IO + humidity->save(event.relative_humidity); + + // wait 5 seconds (5000 milliseconds == 5 seconds) + delay(60000); + +} \ No newline at end of file diff --git a/test/README b/test/README new file mode 100644 index 0000000..b94d089 --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +This directory is intended for PlatformIO Unit Testing 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/page/plus/unit-testing.html