From 01aae6a296898d989ac9de8bdc3213ca09e3d01d Mon Sep 17 00:00:00 2001 From: Pratik Nadgouda Date: Fri, 23 Jul 2021 19:17:40 +0530 Subject: [PATCH] Initial Upload uploaded the complete code directory. Gitignored creds.h but added a default creds_default.h for variables understanding. --- .gitignore | 8 +++ .vscode/extensions.json | 7 +++ include/README | 39 +++++++++++++++ lib/README | 46 ++++++++++++++++++ platformio.ini | 18 +++++++ src/creds_default.h | 23 +++++++++ src/main.cpp | 105 ++++++++++++++++++++++++++++++++++++++++ test/README | 11 +++++ 8 files changed, 257 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/creds_default.h create mode 100644 src/main.cpp create mode 100644 test/README diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..bb75079 --- /dev/null +++ b/.gitignore @@ -0,0 +1,8 @@ +.pio +.vscode/.browse.c_cpp.db* +.vscode/c_cpp_properties.json +.vscode/launch.json +.vscode/ipch + + +creds.h \ No newline at end of file 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..6d80131 --- /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:nodemcuv2] +platform = espressif8266 +board = nodemcuv2 +framework = arduino +monitor_speed = 115200 +lib_deps = + mobizt/Firebase ESP8266 Client@^3.2.2 + firebaseextended/FirebaseArduino@^0.1 diff --git a/src/creds_default.h b/src/creds_default.h new file mode 100644 index 0000000..1f90ade --- /dev/null +++ b/src/creds_default.h @@ -0,0 +1,23 @@ +#include +#include +#include +#include + +// Variables for main.cpp // +unsigned long sendDataPrevMillis = 0; +#define irPin D0 +#define ldrPin A0 +int occupied; +#define Fan D6 +int val1; +#define light D7 +int val2; +#define TV D8 +int val3; + +#define Firebase_host "endpoint" +#define Firebase_auth "auth_ID" + +#define wifi_ssid "" +#define wifi_pass "" +// #define wifi_pass "Sy#Crbtx@900890" \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..47c58c3 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,105 @@ +#include "creds.h" + +const char *ssid = wifi_ssid; +const char *pass = wifi_pass; +const char *fb_host = Firebase_host; +const char *fb_auth = Firebase_auth; + +int prevInput = 0; + +FirebaseData fbdo1; +FirebaseData fbdo2; +FirebaseData fbdo3; +FirebaseData fbdo_occupied; + +void firebasereconnect() +{ + Serial.println("Trying to reconnect"); + Firebase.begin(fb_host, fb_auth); +} + +void setup() { + // put your setup code here, to run once: + Serial.begin(115200); + //Setup Pinmodes + pinMode(irPin, INPUT); + pinMode(ldrPin, INPUT); + + pinMode(Fan, OUTPUT); + pinMode(light, OUTPUT); + pinMode(TV, OUTPUT); + + //Setup WiFi + WiFi.begin(ssid,pass); + Serial.print("Connecting to SSID: ");Serial.println(ssid); + while (WiFi.status()!=WL_CONNECTED){ + Serial.print("."); + delay(500); + } + Serial.println(); + Serial.print("Connected:"); + Serial.println(WiFi.localIP()); + delay(100); + + //Setup Firebase interface + Firebase.begin(fb_host,fb_auth); + Firebase.reconnectWiFi(true); +} + +void loop() { + // put your main code here, to run repeatedly: + if (Firebase.ready() && (millis() - sendDataPrevMillis > 15000 || sendDataPrevMillis == 0)) // 15sec delay + { + sendDataPrevMillis = millis(); + + int ldr = analogRead(ldrPin); + Serial.print("LDR: ");Serial.println(ldr); + + Firebase.getString(fbdo1,"S1"); + val1 = fbdo1.stringData().toInt(); //Reading the value of the varialble Status from the firebase + + if(val1==1) // If, the Status is 1, turn on the Fan + { + digitalWrite(Fan,HIGH); + Serial.println("Fan ON"); + } + else if(val1==0) // If, the Status is 0, turn Off the Fan + { + digitalWrite(Fan,LOW); + Serial.println("Fan OFF"); + } + + Firebase.getString(fbdo2, "S2"); + val2=fbdo2.stringData().toInt(); //Reading the value of the varialble Status from the firebase + + if(val2==1) // If, the Status is 1, turn on the Light + { + digitalWrite(TV,HIGH); + Serial.println("TV ON"); + } + else if(val2==0) // If, the Status is 0, turn Off the Light + { + digitalWrite(TV,LOW); + Serial.println("TV OFF"); + } + + Firebase.getString(fbdo3, "S3"); + val3 = fbdo3.stringData().toInt(); + + if(ldr <= 300 && val3==0) + { + digitalWrite(light,LOW); + Serial.println("Lights OFF"); + } + if( ldr <=300 && val3 == 1) + { + digitalWrite(light,HIGH); + Serial.println("Lights ON"); + } + else if(ldr > 300 || val3==0) + { + digitalWrite(light,LOW); + Serial.println("Lights OFF"); + } + } +} \ 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