From 8047228ff0bf9a738000c6ca2b354f7acf46985a Mon Sep 17 00:00:00 2001 From: Torben Egmose Date: Sun, 7 Feb 2021 21:50:25 +0100 Subject: init commit --- .gitignore | 5 + .travis.yml | 67 ++++++++ .vscode/extensions.json | 7 + include/README | 39 +++++ lib/README | 46 ++++++ platformio.ini | 22 +++ src/main.cpp | 419 ++++++++++++++++++++++++++++++++++++++++++++++++ test/README | 11 ++ 8 files changed, 616 insertions(+) create mode 100644 .gitignore create mode 100644 .travis.yml 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/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/.travis.yml b/.travis.yml new file mode 100644 index 0000000..a8bbc57 --- /dev/null +++ b/.travis.yml @@ -0,0 +1,67 @@ +# Continuous Integration (CI) is the practice, in software +# engineering, of merging all developer working copies with a shared mainline +# several times a day < https://docs.platformio.org/page/ci/index.html > +# +# Documentation: +# +# * Travis CI Embedded Builds with PlatformIO +# < https://docs.travis-ci.com/user/integration/platformio/ > +# +# * PlatformIO integration with Travis CI +# < https://docs.platformio.org/page/ci/travis.html > +# +# * User Guide for `platformio ci` command +# < https://docs.platformio.org/page/userguide/cmd_ci.html > +# +# +# Please choose one of the following templates (proposed below) and uncomment +# it (remove "# " before each line) or use own configuration according to the +# Travis CI documentation (see above). +# + + +# +# Template #1: General project. Test it using existing `platformio.ini`. +# + +# language: python +# python: +# - "2.7" +# +# sudo: false +# cache: +# directories: +# - "~/.platformio" +# +# install: +# - pip install -U platformio +# - platformio update +# +# script: +# - platformio run + + +# +# Template #2: The project is intended to be used as a library with examples. +# + +# language: python +# python: +# - "2.7" +# +# sudo: false +# cache: +# directories: +# - "~/.platformio" +# +# env: +# - PLATFORMIO_CI_SRC=path/to/test/file.c +# - PLATFORMIO_CI_SRC=examples/file.ino +# - PLATFORMIO_CI_SRC=path/to/test/directory +# +# install: +# - pip install -U platformio +# - platformio update +# +# script: +# - platformio ci --lib="." --board=ID_1 --board=ID_2 --board=ID_N diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 0000000..0f0d740 --- /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..45496b1 --- /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..8c9c29c --- /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..2385efa --- /dev/null +++ b/platformio.ini @@ -0,0 +1,22 @@ +;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:d1_mini] +platform = espressif8266 +board = d1_mini +framework = arduino + +lib_deps = + LiquidCrystal_I2C + PubSubClient + +upload_protocol = espota +upload_port = 172.19.1.103 +;upload_port = /dev/ttyUSB3 \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..8516001 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,419 @@ +#include +#include +#include +#include +#include +#include + +#include +const char* debug = "debug"; +const char* server = "172.19.1.10"; + +WiFiClient espClient; +PubSubClient client(espClient); + +ESP8266WiFiMulti wifiMulti; + +const char* ssid = "bakketoppen"; +const char* password = "longtimeago"; +const char* ssid2 = "iot"; +const char* ssid3 = "desk"; + +uint8_t MAC_array[6]; +char MAC_char[21]; + +#include +#include + +LiquidCrystal_I2C lcd(0x3F, 20, 4); // 103 +//LiquidCrystal_I2C lcd(0x27, 20, 4); + +int val; +char str[10]; + +bool backlight; +bool oldbacklight; + +unsigned long tick = 0; +char outside[10] = ""; +int co = 0; +int sec = 10; + +void numprint(int num); +int level(byte* payload, unsigned int length) { + if((char)payload[0]=='o' && (char)payload[1]=='n'){ + return 1024; + } + if((char)payload[0]=='o' && (char)payload[1]=='f'){ + return 0; + } + + unsigned int i; + str[0] = '0'; + str[1] = '0'; + str[2] = '0'; + str[3] = '0'; + str[4] = '\0'; + + for(i = 0; i < length; i++) { + str[i] = (char)payload[i]; + } + + for(i = length; i < 10; i++) { + str[i] = '\0'; + } + + return atoi(str); +} + +void callback(char* topic, byte* payload, unsigned int length) { + if(topic[1]=='l') { + if(payload[0]=='0' && length==1) { + backlight = false; + } else { + backlight = true; + } + + lcd.setCursor(0,2); + for(unsigned int a=length; a<7; a++) { + lcd.print(' '); + } + for(unsigned int a=0; a 3) return; + lcd.setCursor(12,3); + for(unsigned int a=length; a<5; a++) { + lcd.print(' '); + } + for(unsigned int a=0; a= 10000) { + myprint(0, numbers[num / 10000 % 10]); + } else { + myprint(0, numbers[10]); + } + + if(num >= 1000) { + myprint(4, numbers[num / 1000 % 10]); + } else { + myprint(4, numbers[10]); + } + + if(num >= 100) { + myprint(8, numbers[num / 100 % 10]); + } else { + myprint(8, numbers[10]); + } + + if(num >= 10) { + myprint(12, numbers[num / 10 % 10]); + } else { + myprint(12, numbers[10]); + } + + if(num >= 0) { + myprint(16, numbers[num / 1 % 10]); + } else { + myprint(16, numbers[10]); + } +} + + +void loop() +{ + ESP.wdtFeed(); + + if (wifiMulti.run() == WL_CONNECTED) { + yield(); + } + + if(oldbacklight != backlight) { + oldbacklight = backlight; + if(backlight) { + lcd.backlight(); + } else { + lcd.noBacklight(); + } + } + + if(client.connected()) { + client.loop(); + } else { + client.connect(MAC_char); + client.subscribe("/light"); + client.subscribe("/dc4f22660be4/temperature"); + client.subscribe("/dc4f22660be4/humidity"); + client.subscribe("/dc4f22660be4/pressure"); + client.subscribe("/sensor/0/temperature"); + client.subscribe("/b4e62d675b8d/co2"); + } + + + if(millis() - tick >= 1000) { + tick = millis(); + sec--; if(sec<0) sec = 10; + + if(sec == 5) { + for(int a=0; a<5; a++) { + if('-' == outside[a]) { myprint(a*4, numbers[12]); } + if('0' == outside[a]) { myprint(a*4, numbers[0]); } + if('1' == outside[a]) { myprint(a*4, numbers[1]); } + if('2' == outside[a]) { myprint(a*4, numbers[2]); } + if('3' == outside[a]) { myprint(a*4, numbers[3]); } + if('4' == outside[a]) { myprint(a*4, numbers[4]); } + if('5' == outside[a]) { myprint(a*4, numbers[5]); } + if('6' == outside[a]) { myprint(a*4, numbers[6]); } + if('7' == outside[a]) { myprint(a*4, numbers[7]); } + if('8' == outside[a]) { myprint(a*4, numbers[8]); } + if('9' == outside[a]) { myprint(a*4, numbers[9]); } + if('.' == outside[a]) { + myprint(a*4, numbers[13]); + a++; + myprint(a*4, numbers[11]); + for(a = a + 1; a<5; a++) { + myprint(a*4, numbers[10]); + } + } + } + } + + if(sec == 0) { + numprint(co); + } + } + + delay(10); + ESP.wdtFeed(); + ArduinoOTA.handle(); + ESP.wdtFeed(); +} diff --git a/test/README b/test/README new file mode 100644 index 0000000..c3b0ed6 --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +This directory is intended for PIO 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 PIO Unit Testing: +- https://docs.platformio.org/page/plus/unit-testing.html -- cgit v1.2.3