commit
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14 changed files with 1123 additions and 0 deletions
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2.gitattributes
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5.gitignore
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6.vscode/arduino.json
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10.vscode/extensions.json
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8VSC-MQTT-LampeADN-workspace.code-workspace
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39include/README
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46lib/README
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20platformio.ini
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197src/main.cpp
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61src/my_EEPROM.h
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201src/my_MQTT.h
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273src/my_OTA.h
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244src/my_leds.h
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11test/README
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# Auto detect text files and perform LF normalization |
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* text=auto |
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.pio |
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.vscode/.browse.c_cpp.db* |
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.vscode/c_cpp_properties.json |
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.vscode/launch.json |
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.vscode/ipch |
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{ |
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"port": "COM7", |
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"configuration": "xtal=80,vt=flash,exception=disabled,stacksmash=disabled,ssl=all,mmu=3232,non32xfer=fast,eesz=4M2M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=115200", |
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"board": "esp8266:esp8266:nodemcuv2", |
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"sketch": ".pio\\libdeps\\nodemcuv2\\WiFiManager\\examples\\AutoConnectWithStaticIP\\AutoConnectWithStaticIP.ino" |
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} |
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{ |
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// See http://go.microsoft.com/fwlink/?LinkId=827846 |
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// for the documentation about the extensions.json format |
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"recommendations": [ |
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"platformio.platformio-ide" |
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], |
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"unwantedRecommendations": [ |
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"ms-vscode.cpptools-extension-pack" |
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] |
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} |
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{ |
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"folders": [ |
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{ |
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"path": "." |
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} |
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], |
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"settings": {} |
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} |
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@ -0,0 +1,39 @@ |
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|
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This directory is intended for project header files. |
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|
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A header file is a file containing C declarations and macro definitions |
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to be shared between several project source files. You request the use of a |
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header file in your project source file (C, C++, etc) located in `src` folder |
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by including it, with the C preprocessing directive `#include'. |
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|
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```src/main.c |
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|
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#include "header.h" |
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|
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int main (void) |
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{ |
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... |
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} |
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``` |
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|
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Including a header file produces the same results as copying the header file |
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into each source file that needs it. Such copying would be time-consuming |
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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 |
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place, and programs that include the header file will automatically use the |
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new version when next recompiled. The header file eliminates the labor of |
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finding and changing all the copies as well as the risk that a failure to |
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find one copy will result in inconsistencies within a program. |
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|
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In C, the usual convention is to give header files names that end with `.h'. |
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It is most portable to use only letters, digits, dashes, and underscores in |
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header file names, and at most one dot. |
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|
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Read more about using header files in official GCC documentation: |
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|
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* Include Syntax |
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* Include Operation |
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* Once-Only Headers |
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* Computed Includes |
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|
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https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html |
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@ -0,0 +1,46 @@ |
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|
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This directory is intended for project specific (private) libraries. |
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PlatformIO will compile them to static libraries and link into executable file. |
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|
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The source code of each library should be placed in a an own separate directory |
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("lib/your_library_name/[here are source files]"). |
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|
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For example, see a structure of the following two libraries `Foo` and `Bar`: |
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|
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|--lib |
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| | |
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| |--Bar |
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| | |--docs |
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| | |--examples |
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| | |--src |
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| | |- Bar.c |
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| | |- Bar.h |
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| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html |
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| | |
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| |--Foo |
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| | |- Foo.c |
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| | |- Foo.h |
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| | |
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| |- README --> THIS FILE |
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| |
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|- platformio.ini |
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|--src |
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|- main.c |
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|
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and a contents of `src/main.c`: |
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``` |
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#include <Foo.h> |
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#include <Bar.h> |
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|
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int main (void) |
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{ |
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... |
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} |
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|
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``` |
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|
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PlatformIO Library Dependency Finder will find automatically dependent |
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libraries scanning project source files. |
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|
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More information about PlatformIO Library Dependency Finder |
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- https://docs.platformio.org/page/librarymanager/ldf.html |
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; PlatformIO Project Configuration File |
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; |
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; Build options: build flags, source filter |
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; Upload options: custom upload port, speed and extra flags |
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; Library options: dependencies, extra library storages |
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; Advanced options: extra scripting |
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; |
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; Please visit documentation for the other options and examples |
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; https://docs.platformio.org/page/projectconf.html |
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|
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[env:nodemcuv2] |
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platform = espressif8266 |
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board = nodemcuv2 |
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monitor_speed = 115200 |
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upload_port = COM11 |
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framework = arduino |
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lib_deps = |
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adafruit/Adafruit NeoPixel@^1.10.4 |
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knolleary/PubSubClient@^2.8 |
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tzapu/WiFiManager@^0.16.0 |
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// ---------------------------------------------------------------------------------------
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// Programme permettant :
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// - d'allumer/éteindre une barre de LEDS (branchée sur la PIN D1 ).
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// - de changer la couleur des LEDS.
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// - de modifier l'intensité des LEDS.
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// - de lancer une animation des LEDS.
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//
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// Le programme se branche en WIFI sur un broker MQTT et réagi au topics :
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// lumiere/<DeviceID> [ON|OFF] : Allumage de la barre de LEDS.
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// lumiere/color/<DeviceID> (R,V,B) : Changement de couleur des LEDS.
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// lumiere/animation/<DeviceID>[1/2/3/4/5/6] : Animation des LEDS.
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// ---------------------------------------------------------------------------------------
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#include <Arduino.h>
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#define ModeDebug
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|
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// Pour une mise en prod, ne pas oublier de mettre writeToEEPROM = false
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const String firmwareActualVersion = "1.2.20"; |
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const boolean writeToEEPROM = false; // Si = true, écrit en EEPROM et affiche les traces de debug de wifimanager (default = false)
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|
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#ifdef ModeDebug
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#define DEBUG(message) \
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Serial.print("[DEBUG:"); \ |
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Serial.print(__func__); \ |
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Serial.print("("); \ |
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Serial.print(__LINE__); \ |
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Serial.print(")]-> "); \ |
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Serial.println(message); |
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#else
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#define DEBUG(message);
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#endif
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|
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#include <ESP8266HTTPClient.h>
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#include <WiFiManager.h>
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WiFiManager wifiManager; |
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// Define memory size we want to define (1 bytes / caract) for EPPROM storage
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#define EEPROM_LEDS_SIZE 3
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#define EEPROM_DEVICEID_SIZE 15
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// Customisation du nom du module ESP
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#define HOSTNAME "ESP8266-" // Pour la connection Wifi (doit être unique)
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char HostName[16]; |
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|
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// Pour répondre au topic MQTT [portal|barreverticale]
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char DeviceID[EEPROM_DEVICEID_SIZE] = "portal"; // N'est pris en compte que si writeToEEPROM = true (car sinon on lit la valeur provenant de l'EEPROM)
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|
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// EEPROM ( pour stockage du nombre de leds )
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// ESP 2C:F4:32:77:3C:3B -> 125 leds (chemin de table)
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// ESP 2C:F4:32:77:5F:07 -> 64 leds (barre verticale)
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// ESP 2C:F4:32:77:31:8B -> 63 leds
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// ESP 30:83:98:82:6A:6F -> 10 leds (portal)
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// ESP 192.168.1.71 -> 50 leds (Sapin de noel)
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int LED_COUNT = 66; // N'est pris en compte que si writeToEEPROM = true (car sinon on lit la valeur provenant de l'EEPROM)
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#include "my_EEPROM.h"
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// LEDS
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boolean g_BOO_AnimationSeconde = true; |
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#include "my_leds.h"
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// Définition d'une structure pouvant stocker le message provenant de MQTT
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#include "my_MQTT.h"
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|
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// Over The Air
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#include "my_OTA.h"
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// ***************************************************************************************
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void setup() { |
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#ifdef ModeDebug
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// initialisation de la liaison série (pour le moniteur) .........................
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Serial.begin(115200); |
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delay(5000); // On attend que le port serie soit initialisé
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Serial.println(); |
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Serial.flush(); |
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#endif
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DEBUG("OK, let's go **********************************************************************"); |
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DEBUG("Version firmware :" + String( firmwareActualVersion )); |
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// Lecture du nombre de leds dans l'EEPROM ........................................
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// si writeToEEPROM = true, on sauve la valeur lue dans la globale LED_COUNT
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EEPROM_Start(); |
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|
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|
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// initialisation de la liaison WIFI ..............................................
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/* Si la connexion échoue, on lance un Access Point (AP) qui est visible dans les réseaux WIFI
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Il faut alors se connecter avec un smarthpone sur l'AP pour configurer le Wifi, le NodeMCU |
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reboot et se connect avec le SSID et mot de passe saisie. |
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*/ |
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snprintf(HostName, 16, HOSTNAME"%06X", (uint32_t)ESP.getChipId()); // Concaténation du HOSTNAME avec la fin de l'adresse MAC
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wifiManager.setDebugOutput(writeToEEPROM); // false ->Pour ne plus avoir le mot de passe WIFI qui s'affiche.
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wifiManager.autoConnect(HostName, "123456789"); |
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DEBUG("IP address: "); Serial.println(WiFi.localIP()); |
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DEBUG("HOSTNAME: "); Serial.println(HostName); |
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|
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// Connection Wifi pour l'OTA ....................................................
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OTA_setup(); |
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|
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// Create a MQTT client ..........................................................
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MQTT_setup(); |
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|
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// Initialisation des leds .....................................................
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strip.begin(); // INITIALIZE NeoPixel strip object
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strip.show(); // Turn OFF all pixels ASAP
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strip.setBrightness(BRIGHTNESS); |
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LED_Animation(5); |
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g_BOO_AnimationSeconde = true; |
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DEBUG("************************** Tout est initialise"); |
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} |
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// **********************************************************************************************************
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// **********************************************************************************************************
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unsigned long lastRecu = 0; |
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int numled = 0; |
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void loop() { |
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// On écoute le serveur OTA
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// OTA_doUpdate();
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|
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// Test si la connection Wifi existe toujours ...................................
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if (WiFi.status() != WL_CONNECTED) { |
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// Si on est déconnecté on tente de se reconnecter automatiquement avec les anciens settings.
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wifiManager.autoConnect(); |
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} |
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// Test si la connection MQTT est toujours valide ..............................
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if (!clientMQTT.connected()) { |
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Serial.println("OUPS, on est plus connecté au server MQTT--------------------------"); |
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//MQTT_connect();
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// On reboot
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ESP.restart(); |
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} |
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clientMQTT.loop(); |
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// Animation des LEDS toutes les secondes .........................................
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if (millis() - lastRecu > 1000 ) { |
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lastRecu = millis(); |
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// Allumage d'une led
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if ( g_BOO_AnimationSeconde ) { |
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if ( numled >= LED_COUNT /2 ) { |
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LED_AllumeLedNum( numled -1, 0,0,0 ); // Noir
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LED_AllumeLedNum( LED_COUNT - numled, 0,0,0 ); // Noir
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LED_AllumeLedNum( numled -2, 0,0,0 ); // Noir
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LED_AllumeLedNum( LED_COUNT - numled +1, 0,0,0 ); // Noir
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numled = 0; |
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} |
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LED_AllumeLedNum( numled, 255,0,100 ); // Rouge
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LED_AllumeLedNum( LED_COUNT - numled -1, 255,0,100 ); // Rouge
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LED_AllumeLedNum( numled -1, 50,0,70 ); // Noir
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LED_AllumeLedNum( LED_COUNT - numled, 50,0,70 ); // Noir
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LED_AllumeLedNum( numled -2, 0,0,0 ); // Noir
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LED_AllumeLedNum( LED_COUNT - numled +1, 0,0,0 ); // Noir
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numled++; |
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} |
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} |
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// Traitement des Messages MQTT ...................................................
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// Tout est fait dans MQTT_callback()
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} |
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/* |
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Bibliothèque permettant de stocker 2 valeurs en EEPROM |
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@see : https://projetsdiy.fr/esp8266-comment-lire-ecrire-effacer-eeprom/ |
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*/ |
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#include <EEPROM.h> |
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/*---------------------------------------------------------------------------- |
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Permet d'écrire une chaine de caractère en EEPROM à une adresse donnée. |
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*/ |
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void EEPROM_writeString(char add, String data) { |
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int _size = data.length(); |
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int i; |
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for (i = 0; i < _size; i++) |
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{ |
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EEPROM.write(add + i, data[i]); |
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} |
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EEPROM.write(add + _size, '\0'); //Add termination null character for String Data |
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EEPROM.commit(); |
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} |
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/*---------------------------------------------------------------------------- |
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Permet de lire une chaine de caractère en EEPROM à une adresse donnée. |
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*/ |
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String EEPROM_read_String(char add){ |
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char data[100]; //Max 100 Bytes |
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int len=0; |
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unsigned char k; |
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k=EEPROM.read(add); |
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while(k != '\0' && len<500) //Read until null character |
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{ |
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k=EEPROM.read(add+len); |
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data[len]=k; |
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len++; |
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} |
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data[len]='\0'; |
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return String(data); |
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} |
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|
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/*---------------------------------------------------------------------------- |
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Permet de mettre en place la gestion du nombre de leds en EEPROM. |
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*/ |
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void EEPROM_Start() { |
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EEPROM.begin(EEPROM_LEDS_SIZE + EEPROM_DEVICEID_SIZE + 2); |
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if ( writeToEEPROM == true ) { |
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Serial.println("* * * * * * * * * * * * * Stockage des valeurs en EEPROM * * * * * * * * * * * * * * "); |
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// Ecriture des valeurs dans l'EEPROM |
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EEPROM.put(0, LED_COUNT); // on a un entier, on peut utiliser put |
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EEPROM_writeString(sizeof(LED_COUNT), DeviceID); // on a une chaine de caractère, on doit utiliser une fonction custom |
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} |
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// Relecture de la valeur stockée dans l'EEPROM |
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EEPROM.get(0, LED_COUNT); |
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Serial.print("Nb leds (from EEPROM) LED_COUNT: "); Serial.println(LED_COUNT); |
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|
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String data = EEPROM_read_String(sizeof(LED_COUNT)); // Lecture dans une string |
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data.toCharArray(DeviceID, EEPROM_DEVICEID_SIZE); // Convertion de String en char |
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Serial.print("DeviceID (from EEPROM) : "); Serial.println(DeviceID); |
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} |
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// MQTT client |
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#include <PubSubClient.h> |
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#define mqtt_broker "192.168.0.11" |
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#define topic_temperature "sensor/temperature" //Topic température |
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#define topic_batterie "sensor/batterie" //Topic batterie |
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#define MQTT_user "" |
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#define MQTT_password "" |
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// DEFINITION DES TOPICS POUR CE MODULE ------------------------------------------- |
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char topic_lumiere[8 + EEPROM_DEVICEID_SIZE]; |
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char topic_lumiere_color[8 + 6 + EEPROM_DEVICEID_SIZE]; |
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char topic_lumiere_bright[8 + 11 + EEPROM_DEVICEID_SIZE]; |
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char topic_lumiere_anim[8 + 10 + EEPROM_DEVICEID_SIZE]; |
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WiFiClient espClient; |
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PubSubClient clientMQTT(espClient); // Definition du client MQTT |
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char g_CHAR_messageBuff[100]; |
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// -------------------------------------------------------------------------------- |
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// Envoie un message sur le canal de debug MQTT. |
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// |
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void MQTT_publishDebug(String message){ |
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strcpy( g_CHAR_messageBuff, "/hardware/debug/MQTT-leds-color/"); // Initialisation de <g_CHAR_messageBuff> avec lce topic |
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strcat( g_CHAR_messageBuff, HostName); // Concatenation de l'ID du hostname |
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// Publicaiton du message |
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clientMQTT.publish(g_CHAR_messageBuff,message.c_str() ); |
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} |
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|
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// -------------------------------------------------------------------------------- |
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// Envoi les mesures ("data") passées en paramètre au brocker MQTT. |
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// L'envoie se fait sous la forme : |
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// sensor/temperature/<sensorID>/<value> |
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// avec "sensor/temperature qui est dans le parametre p_CHAR_topic |
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// |
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// @param moduleID : L'identifiant du thermometre défini dans FIBARO |
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// @param data : la valeur de la mesure. |
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// @p_CHAR_topic : un char pointant sur la chaine contenant le nom du topic dans lequel on veut publier |
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// |
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void MQTT_publishDataToMQTT(String moduleID, String value, char *p_CHAR_topic) { |
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// Creation du topic (on rajoute un / suivi de l'ID du sensor) |
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String topic = "/" + moduleID; |
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char buff[20]; |
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topic.toCharArray(buff, 20); // On met le topic dans la variable char buff |
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|
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// Construction du char contenant le topic pour ce module |
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strcpy( g_CHAR_messageBuff, p_CHAR_topic); // Initialisation de <g_CHAR_messageBuff> avec ler topic qui est passé en paramètre |
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strcat( g_CHAR_messageBuff, buff); // Concatenation de temperature_topic + buff |
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|
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// Publication de la temperature dans le topic |
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DEBUG("Publication d'un message sur le topic :"); |
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DEBUG(g_CHAR_messageBuff); |
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|
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clientMQTT.publish(g_CHAR_messageBuff, String(value).c_str() ); |
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} |
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|
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|
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|
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|
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// -------------------------------------------------------------------------------- |
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// Reconnexion au serveur MQTT |
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// |
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void MQTT_connect() { |
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//Boucle jusqu'à obtenir une reconnexion |
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while (!clientMQTT.connected()) { |
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Serial.print("Connexion au serveur MQTT..."); |
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MQTT_publishDebug(" Connexion au serveur MQTT..."); |
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|
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// ON arrive à se conecter au brocker MQTT |
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if (clientMQTT.connect(HostName, MQTT_user, MQTT_password)) { |
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DEBUG("OK"); |
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MQTT_publishDebug(" OK"); |
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|
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// Connection au brocker MQTT ratée |
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} else { |
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Serial.print("KO, erreur : "); |
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Serial.println(clientMQTT.state()); |
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DEBUG(" On attend 5 secondes avant de recommencer"); |
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MQTT_publishDebug( "... Connection impossible. On attend 5 secondes avant de recommencer\nErreur connection = " + String(clientMQTT.state()) ); |
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delay(5000); |
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} |
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} |
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|
|||
// Souscription aux topics |
|||
clientMQTT.subscribe("lumiere/#"); |
|||
MQTT_publishDebug("Abonnement au topic MQTT lumiere/#"); |
|||
} |
|||
|
|||
|
|||
|
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Déclenche les actions à la réception d'un message MQTT. |
|||
// lumiere/portal [ON|OFF] : Allumage de la barre de LEDS. |
|||
// lumiere/portal/color [#RRVVBB] : Changement de couleur des LEDS. |
|||
// lumiere/portal/animation [1/2/3/4/5] : Animation des LEDS. |
|||
// |
|||
void MQTT_callback(char* topic, byte* payload, unsigned int length) { |
|||
|
|||
// create character buffer with ending null terminator (string) |
|||
char message[100]; |
|||
unsigned int i; |
|||
for ( i = 0; i < length; i++) { |
|||
message[i] = payload[i]; |
|||
} |
|||
message[i] = '\0'; |
|||
|
|||
|
|||
|
|||
|
|||
// Traitement des topics |
|||
// ................................................................................ |
|||
if ( strcmp( topic, topic_lumiere ) ==0 ) { |
|||
DEBUG("Detection du topics :" + String( topic_lumiere )); |
|||
|
|||
if ( String( message ) == "ON") { |
|||
DEBUG("Allumage les leds"); |
|||
MQTT_publishDebug("MQTT_callback> Allumage les leds "); |
|||
LED_colorWipe(strip.Color(0, 0, 255), 20); |
|||
|
|||
} else if ( String( message ) == "OFF") { |
|||
DEBUG("Extinction des leds"); |
|||
MQTT_publishDebug("MQTT_callback> Extinction les leds "); |
|||
LED_colorWipe(strip.Color(0, 0, 0), 20); |
|||
} |
|||
|
|||
g_BOO_AnimationSeconde = false; |
|||
|
|||
|
|||
// ................................................................................ |
|||
} else if ( strcmp( topic, topic_lumiere_color) == 0) { |
|||
DEBUG("Detection du topics :" + String( topic_lumiere_color )); |
|||
|
|||
// Test si on a une couleur RGB dans le message |
|||
if ( LED_isAColor( message ) ) { |
|||
// Définition de la couleur |
|||
Couleur c; |
|||
c = LED_ExtractRVB( message ); |
|||
DEBUG("Affichage de la couleur : " + String(c.R) + " " + String(c.V) + " " + String(c.B)); |
|||
MQTT_publishDebug("MQTT_callback> Affichage de la couleur : " + String(c.R) + " " + String(c.V) + " " + String(c.B)); |
|||
|
|||
|
|||
// Changemnt des LEDS avec la couleur |
|||
LED_colorWipe(strip.Color(c.R, c.V, c.B), 20); |
|||
} |
|||
|
|||
// ................................................................................ |
|||
} else if ( strcmp( topic, topic_lumiere_bright) == 0 ) { |
|||
DEBUG("Detection du topics :" + String( topic_lumiere_bright )); |
|||
|
|||
// Test si on a bien une valeur numérique |
|||
if ( LED_isADigit( message ) ) { |
|||
DEBUG("Luminosite : " + String( message )); |
|||
MQTT_publishDebug("MQTT_callback> Luminosite : " + String( message )); |
|||
strip.setBrightness( String( message ).toInt() % 255 ); |
|||
strip.show(); |
|||
} |
|||
|
|||
|
|||
// ................................................................................ |
|||
} else if ( strcmp( topic, topic_lumiere_anim) ==0 ) { |
|||
DEBUG("Detection du topics :" + String( topic_lumiere_anim )); |
|||
DEBUG("Lancement de l'Animation avec le parametre :" + String( message )); |
|||
MQTT_publishDebug("MQTT_callback> Lancement de l'Animation avec le parametre :" + String( message )); |
|||
LED_Animation(String( message ).toInt()); |
|||
} |
|||
} |
|||
|
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Initialisation du brocker MQTT. |
|||
// |
|||
void MQTT_setup(){ |
|||
// Création du client MQTT |
|||
clientMQTT.setServer(mqtt_broker, 1883); // Configuration de la connexion au serveur MQTT |
|||
clientMQTT.setCallback(MQTT_callback); // La fonction de callback qui est executée à chaque réception de message |
|||
|
|||
|
|||
// Connection au Brocker MQTT |
|||
MQTT_connect(); |
|||
|
|||
|
|||
// Construction des topcs auxquels s'abonner. |
|||
sprintf( topic_lumiere, "lumiere/%s", DeviceID); |
|||
sprintf( topic_lumiere_color, "lumiere/color/%s", DeviceID); |
|||
sprintf( topic_lumiere_bright, "lumiere/brightness/%s", DeviceID); |
|||
sprintf( topic_lumiere_anim, "lumiere/animation/%s", DeviceID); |
|||
} |
|||
@ -0,0 +1,273 @@ |
|||
/** |
|||
Bibliothèque pour avoir une mise à jour Over The Air d'un code source. |
|||
Utilisation : |
|||
Dans le setup, rajouter OTA_setup(); |
|||
Dans la loop, rajouter OTA_doUpdate(); |
|||
Fonctionnement : |
|||
Toutes les OTA_TimerInSecond secondes, le programme va vérifier qu'il y a une mise à jour sur le serveur. |
|||
Si une mise à jour existe, elle est téléchargée et installé et l'ESP reboot. |
|||
S'il n'y a pas de mise à jour, le serveur le dit et on ne fait rien. |
|||
|
|||
Avant toutes upload de ce script dans un Arduino, il faut executer un script Python de récupération de certificats qui |
|||
se trouve sur le repot https://github.com/esp8266/Arduino/blob/master/libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py |
|||
*/ |
|||
|
|||
#include <ESP8266WiFi.h> |
|||
#include <ESP8266WiFiMulti.h> |
|||
|
|||
#include <ESP8266HTTPClient.h> |
|||
#include <ESP8266httpUpdate.h> |
|||
char outputBuffer[100]; // Pour les messages à afficher |
|||
char macAdresse[12]; |
|||
|
|||
// Fait un serveur de mise à jour local dans l'ESP |
|||
#include <ESP8266HTTPUpdateServer.h> |
|||
#include <ESP8266WebServer.h> |
|||
ESP8266WebServer OTA_HttpServer(80); |
|||
ESP8266HTTPUpdateServer OTA_httpUpdater; |
|||
const char* OTA_update_username = "ESPadmin"; |
|||
const char* OTA_update_password = "admin"; |
|||
const char* OTA_update_path = "/firmware"; |
|||
boolean g_BOO_UpdateFirmware = true; |
|||
|
|||
|
|||
const String firmwareUrlMiseAJour = "https://update.alex-design.fr/MQTT-leds-color/update.php"; |
|||
const String fileSystemUrlMiseAJour = "https://update.alex-design.fr/MQTT-leds-color/updateFS.php"; |
|||
//const String firmwareUrlMiseAJour = "http://192.168.0.32:9090/MQTT-leds-color/update.php"; <- Ne peut pas fonctionner car il est en http, et on veut du https |
|||
// Define global variable to know if upate is available |
|||
long OTA_UpdateTimer; |
|||
const int OTA_TimerInSecond = 60 * 10; // every 10 minute |
|||
|
|||
|
|||
// Utilisation d'un certificat ------------------------------------------ |
|||
// Pour mettre à jour l'heure (obligatoire avec un certificat https) |
|||
#include <time.h> |
|||
// A single, global CertStore which can be used by all |
|||
// connections. Needs to stay live the entire time any of |
|||
// the WiFiClientBearSSLs are present. |
|||
#include <CertStoreBearSSL.h> |
|||
BearSSL::CertStore certStore; |
|||
#include <FS.h> |
|||
#include <LittleFS.h> |
|||
char versionLitteFS[10] = "0.0.0"; |
|||
|
|||
|
|||
// Define a wifi client |
|||
ESP8266WiFiMulti WiFiMulti; |
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Callback lorsque la maj OTA démarre |
|||
*/ |
|||
void _update_started() { |
|||
DEBUG("CALLBACK: HTTPS update process started"); |
|||
} |
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Callback lorsque la maj OTA est terminée |
|||
*/ |
|||
void _update_finished() { |
|||
DEBUG("CALLBACK: HTTPS update process finished. Reboot"); |
|||
} |
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Callback lorsque la maj OTA est en cours |
|||
*/ |
|||
void _update_progress(int cur, int total) { |
|||
sprintf(outputBuffer, "CALLBACK: HTTPS update process at %d of %d bytes...", cur, total); |
|||
DEBUG( outputBuffer ); |
|||
} |
|||
|
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Callback lorsque la maj OTA a plantée |
|||
*/ |
|||
void _update_error(int err) { |
|||
sprintf(outputBuffer, "CALLBACK: HTTPS update fatal error code %d\n", err); |
|||
DEBUG( outputBuffer ); |
|||
|
|||
if (err == -103) { |
|||
DEBUG(" Please allow me, I am "); |
|||
DEBUG(WiFi.macAddress()); |
|||
DEBUG(WiFi.localIP()); |
|||
} |
|||
|
|||
if ( err == 0 ) { |
|||
DEBUG("La mise à jour du firmware via OTA n'a pas marché, on stop !!!!!!!!!!!!"); |
|||
g_BOO_UpdateFirmware = false; |
|||
} |
|||
} |
|||
|
|||
|
|||
|
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Set time via NTP, as required for x.509 validation |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
*/ |
|||
void OTA_setClock() { |
|||
configTime(0, 0, "pool.ntp.org", "time.nist.gov"); // UTC |
|||
DEBUG("OTA Waiting for NTP time sync: "); |
|||
time_t now = time(nullptr); |
|||
while (now < 8 * 3600 * 2) { |
|||
yield(); |
|||
delay(500); |
|||
Serial.print(F(".")); |
|||
now = time(nullptr); |
|||
} |
|||
struct tm timeinfo; |
|||
gmtime_r(&now, &timeinfo); |
|||
|
|||
DEBUG("Current time: "); |
|||
DEBUG(asctime(&timeinfo)); |
|||
} |
|||
|
|||
|
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Initialisation d'une connexion wifi à l'aide des settings de wifimanager en eeprom. |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
*/ |
|||
void OTA_setup() { |
|||
|
|||
/* Mise en place d'un serveur pour uploader directement un binaire */ |
|||
OTA_httpUpdater.setup(&OTA_HttpServer, OTA_update_path, OTA_update_username, OTA_update_password); |
|||
OTA_HttpServer.begin(); |
|||
sprintf(outputBuffer, "OTA HTTPUpdateServer ready! Open http://%d.%d.%d.%d%s in your browser and login with username '%s' and password '%s'\n", |
|||
WiFi.localIP()[0], WiFi.localIP()[1], WiFi.localIP()[2], WiFi.localIP()[3], OTA_update_path, OTA_update_username, OTA_update_password); |
|||
DEBUG(outputBuffer); |
|||
MQTT_publishDebug(String(outputBuffer)); |
|||
|
|||
|
|||
|
|||
|
|||
// Test la version du file system littleFS en place |
|||
if ( !LittleFS.begin()) { |
|||
DEBUG("Il n'y a pas de file system little FS installé, lecture impossible !"); |
|||
|
|||
} else { |
|||
// Get version of the certificat in LittleFS (frome file version.txt |
|||
File file = LittleFS.open("/version.txt", "r"); |
|||
if ( file ) { |
|||
while (file.available()) { |
|||
strcpy(versionLitteFS, file.readString().c_str() ); |
|||
} |
|||
file.close(); |
|||
} |
|||
|
|||
// Récupération des CA stockés dans LittleFS pour les certificats SSL |
|||
int numCerts = certStore.initCertStore(LittleFS, PSTR("/certs.idx"), PSTR("/certs.ar")); |
|||
DEBUG("Number of CA certs read: "); |
|||
DEBUG(numCerts); |
|||
if (numCerts == 0) { |
|||
DEBUG(F("No certs found. Did you run certs-from-mozill.py and upload the LittleFS directory before running?")); |
|||
} |
|||
} |
|||
DEBUG("Numéro de version de littleFS : " + String(versionLitteFS) ); |
|||
|
|||
|
|||
// Création de la connection Wifi à partir du SSID et PWD sauvé par wifimanager |
|||
/* |
|||
WiFi.mode(WIFI_STA); |
|||
WiFiMulti.addAP(wifiManager.getWiFiSSID(true).c_str(), wifiManager.getWiFiPass(true).c_str()); |
|||
*/ |
|||
|
|||
// We will request a firmware update in OTA_TimerInSecond secondes |
|||
OTA_UpdateTimer = (OTA_TimerInSecond * 1000); |
|||
} |
|||
|
|||
|
|||
|
|||
|
|||
|
|||
/** |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
Va voir sur l'URL si une mise à jour du firmware est disponible. Si c'est le cas, |
|||
la télécharge et met à jour le firmeware. |
|||
---------------------------------------------------------------------------------------------------------------- |
|||
*/ |
|||
boolean OTA_doUpdate() { |
|||
// Si on a pas besoin de faire de mise à jour (ou ça c'est planté la dernière fois) |
|||
if ( !g_BOO_UpdateFirmware ) { |
|||
return false; |
|||
} |
|||
|
|||
// Fait tourner le serveur http sur l'ESP |
|||
// Lorsqu'on se connect à ce serveur, il est possible d'uploader un firmware ou un filesystem |
|||
OTA_HttpServer.handleClient(); |
|||
|
|||
// Check is this is the time to check a new update |
|||
delay( 1 ); // Wait 1 milliseconde |
|||
if (OTA_UpdateTimer > 0 ) { |
|||
OTA_UpdateTimer--; |
|||
return false; |
|||
} |
|||
|
|||
if (WiFiMulti.run() == WL_CONNECTED) { |
|||
// WiFiClient client; // Client simple (incompatioble en https ) |
|||
|
|||
// Mise à jour de l'heure via un serveur NTP |
|||
OTA_setClock(); |
|||
|
|||
// Récupération du certificat SSL pour la connexion https |
|||
BearSSL::WiFiClientSecure client; // Client securise |
|||
bool mfln = client.probeMaxFragmentLength(fileSystemUrlMiseAJour, 443, 1024); // server must be the same as in ESPhttpUpdate.update() |
|||
if (mfln) { |
|||
client.setBufferSizes(1024, 1024); |
|||
} |
|||
client.setCertStore(&certStore); |
|||
|
|||
// Add optional callback notifiers |
|||
ESPhttpUpdate.onStart(_update_started); |
|||
ESPhttpUpdate.onEnd(_update_finished); |
|||
ESPhttpUpdate.onProgress(_update_progress); |
|||
ESPhttpUpdate.onError(_update_error); |
|||
ESPhttpUpdate.setLedPin(LED_BUILTIN, LOW); |
|||
|
|||
|
|||
// Get the mac adresse in a char |
|||
snprintf(macAdresse, 12, "%06X", (uint32_t)ESP.getChipId() ); |
|||
|
|||
|
|||
// Try to update the filesystem |
|||
DEBUG(fileSystemUrlMiseAJour + "?chipID=" + String(macAdresse) ); |
|||
t_httpUpdate_return ret = ESPhttpUpdate.updateFS(client, fileSystemUrlMiseAJour + "?chipID=" + String(macAdresse), versionLitteFS); |
|||
if (ret == HTTP_UPDATE_OK) { |
|||
DEBUG("Update FileSystem Successfully"); |
|||
} |
|||
|
|||
|
|||
// Try to update the firmware |
|||
DEBUG(firmwareUrlMiseAJour + "?chipID=" + String(macAdresse) ); |
|||
DEBUG("Version firmware :" + firmwareActualVersion ); |
|||
|
|||
ret = ESPhttpUpdate.update(client, firmwareUrlMiseAJour + "?chipID=" + String(macAdresse), firmwareActualVersion); |
|||
switch (ret) { |
|||
case HTTP_UPDATE_FAILED: |
|||
|
|||
sprintf(outputBuffer, "HTTP_UPDATE_FAILED Error (%d): %s\n", ESPhttpUpdate.getLastError(), ESPhttpUpdate.getLastErrorString().c_str()); |
|||
DEBUG( outputBuffer ); |
|||
|
|||
OTA_UpdateTimer = (OTA_TimerInSecond * 1000); |
|||
break; |
|||
|
|||
|
|||
case HTTP_UPDATE_NO_UPDATES: |
|||
DEBUG("No new update available"); |
|||
|
|||
OTA_UpdateTimer = (OTA_TimerInSecond * 1000); |
|||
break; |
|||
|
|||
default: |
|||
break; |
|||
} |
|||
|
|||
return true; |
|||
} |
|||
return false; |
|||
} |
|||
@ -0,0 +1,244 @@ |
|||
/* |
|||
Bibliothèque pour l'annimation de leds sur une bande de leds. |
|||
*/ |
|||
|
|||
#include <Adafruit_NeoPixel.h> |
|||
#define PIN_LED D1 |
|||
|
|||
|
|||
// NeoPixel brightness, 0 (min) to 255 (max) |
|||
#define BRIGHTNESS 255 // Set BRIGHTNESS to about 1/5 (max = 255) |
|||
|
|||
|
|||
|
|||
// Le nombre de pixels déclaré ici n'est pas important @FIXME |
|||
// Le nombre de pixels utilisé est celui qui est stocké en EEPROM, à savoir LED_COUNT |
|||
Adafruit_NeoPixel strip = Adafruit_NeoPixel(500, PIN_LED, NEO_GRB + NEO_KHZ800); |
|||
|
|||
|
|||
struct Couleur { |
|||
int R = 0; |
|||
int V = 0; |
|||
int B = 0; |
|||
}; |
|||
|
|||
// Fill strip pixels one after another with a color. Strip is NOT cleared |
|||
// first; anything there will be covered pixel by pixel. Pass in color |
|||
// (as a single 'packed' 32-bit value, which you can get by calling |
|||
// strip.Color(red, green, blue) as shown in the loop() function above), |
|||
// and a delay time (in milliseconds) between pixels. |
|||
void LED_colorWipe(uint32_t color, int wait) { |
|||
for (int i = 0; i < LED_COUNT; i++) { // For each pixel in strip... |
|||
strip.setPixelColor(i, color); // Set pixel's color (in RAM) |
|||
strip.show(); // Update strip to match |
|||
delay(wait); // Pause for a moment |
|||
} |
|||
} |
|||
|
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Allume la led dont le numéro est passé en paramètre |
|||
// et éteind la led précédente. |
|||
void LED_AllumeLedNum( int led, int R, int V, int B) { |
|||
strip.setPixelColor(led, strip.Color(R, V, B)); // Blanc |
|||
strip.show(); |
|||
} |
|||
|
|||
|
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Vérifie que la chaine est est bien un integer entre 0 et 255 |
|||
// Si c'est le cas on renvoie True, False sinon |
|||
// |
|||
boolean LED_isADigit(char* s) { |
|||
char chaine[] = "rrr"; |
|||
|
|||
int i = 0; |
|||
for (i = 0; s[i]; i++) { |
|||
chaine[i] = s[i]; // On construit la copie de la chaine passée en parametre |
|||
} |
|||
chaine[i] = s[i]; // Pour ne pas oublier le \0 de la fin |
|||
|
|||
char* couleur = NULL; |
|||
couleur = strtok(chaine, ","); // On travail sur la copie |
|||
while (couleur != NULL) { |
|||
// Convertion de la chaine en integer |
|||
// Si l'integer n'est pas compris en 0 et 255 ... |
|||
if (atoi( couleur ) < 0 or atoi( couleur ) > 255 ) { |
|||
// ... on a pas une couleur, on sort du test |
|||
return false; |
|||
} |
|||
couleur = strtok(NULL, ","); |
|||
} |
|||
return true; |
|||
} |
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Vérifie que la chaine est est bien une couleur du style R,V,B |
|||
// Si c'est le cas on renvoie True, False sinon |
|||
// |
|||
boolean LED_isAColor(char* s) { |
|||
char chaine[] = "rrr,bbb,vvv"; |
|||
|
|||
// On compte les virgules dans la chaine |
|||
int i, count = 0; |
|||
for (i = 0; s[i]; i++) { |
|||
if (s[i] == ',') { |
|||
count++; |
|||
} |
|||
chaine[i] = s[i]; // On construit la copie de la chaine passée en parametre |
|||
} |
|||
chaine[i] = s[i]; // Pour na pas oublier le \0 de la fin |
|||
|
|||
// on a bien 2 virgules |
|||
if (count == 2 ) { |
|||
char* couleur = NULL; |
|||
|
|||
couleur = strtok(chaine, ","); // On travail sur la copie |
|||
while (couleur != NULL) { |
|||
// Convertion de la chaine en integer |
|||
// Si l'integer n'est pas compris en 0 et 255 ... |
|||
if (atoi( couleur ) < 0 or atoi( couleur ) > 255 ) { |
|||
// ... on a pas une couleur, on sort du test |
|||
return false; |
|||
} |
|||
couleur = strtok(NULL, ","); |
|||
} |
|||
} else { |
|||
return false; |
|||
} |
|||
return true; |
|||
} |
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Convertie la chaine RVB en une couleur. |
|||
// @return Color |
|||
Couleur LED_ExtractRVB(char* s) { |
|||
// Définition d'une couleur |
|||
Couleur c; |
|||
|
|||
char* couleur = strtok(s, ","); |
|||
int count = 0; |
|||
while (couleur != NULL) { |
|||
if (count == 0) { |
|||
c.R = atoi(couleur); |
|||
} else if (count == 1) { |
|||
c.V = atoi(couleur); |
|||
} else if (count == 2) { |
|||
c.B = atoi(couleur); |
|||
} |
|||
count ++; |
|||
couleur = strtok(NULL, ","); |
|||
} |
|||
|
|||
return c; |
|||
} |
|||
|
|||
|
|||
|
|||
// Input a value 0 to 255 to get a color value. |
|||
// The colours are a transition r - g - b - back to r. |
|||
uint32_t Wheel(byte WheelPos) { |
|||
WheelPos = 255 - WheelPos; |
|||
if (WheelPos < 85) { |
|||
return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3); |
|||
} |
|||
if (WheelPos < 170) { |
|||
WheelPos -= 85; |
|||
return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3); |
|||
} |
|||
WheelPos -= 170; |
|||
return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0); |
|||
} |
|||
void rainbow(uint8_t wait) { |
|||
uint16_t i, j; |
|||
for (j = 0; j < 256; j++) { |
|||
for (i = 0; i < LED_COUNT; i++) { |
|||
strip.setPixelColor(i, Wheel((i + j) & 255)); |
|||
} |
|||
strip.show(); |
|||
delay(wait); |
|||
} |
|||
} |
|||
// Slightly different, this makes the rainbow equally distributed throughout |
|||
void rainbowCycle(uint8_t wait) { |
|||
uint16_t i, j; |
|||
for (j = 0; j < 256 * 1; j++) { // 5 cycles of all colors on wheel |
|||
for (i = 0; i < LED_COUNT; i++) { |
|||
strip.setPixelColor(i, Wheel(((i * 256 / LED_COUNT) + j) & 255)); |
|||
} |
|||
strip.show(); |
|||
delay(wait); |
|||
} |
|||
} |
|||
//Theatre-style crawling lights. |
|||
void theaterChase(uint32_t c, uint8_t wait) { |
|||
for (int j = 0; j < 10; j++) { //do 10 cycles of chasing |
|||
for (int q = 0; q < 3; q++) { |
|||
for (uint16_t i = 0; i < LED_COUNT; i = i + 3) { |
|||
strip.setPixelColor(i + q, c); //turn every third pixel on |
|||
} |
|||
strip.show(); |
|||
delay(wait); |
|||
for (uint16_t i = 0; i < LED_COUNT; i = i + 3) { |
|||
strip.setPixelColor(i + q, 0); //turn every third pixel off |
|||
} |
|||
} |
|||
} |
|||
} |
|||
//Theatre-style crawling lights with rainbow effect |
|||
void theaterChaseRainbow(uint8_t wait) { |
|||
DEBUG("LED_COUNT:"+String(LED_COUNT)); |
|||
for (int j = 0; j < 256; j++) { // cycle all 256 colors in the wheel |
|||
for (int q = 0; q < 3; q++) { |
|||
for (uint16_t i = 0; i < LED_COUNT; i = i + 3) { |
|||
strip.setPixelColor(i + q, Wheel( (i + j) % 255)); //turn every third pixel on |
|||
} |
|||
strip.show(); |
|||
delay(wait); |
|||
for (uint16_t i = 0; i < LED_COUNT; i = i + 3) { |
|||
strip.setPixelColor(i + q, 0); //turn every third pixel off |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
|||
|
|||
|
|||
// -------------------------------------------------------------------------------- |
|||
// Fait une animation sur les leds en fonction du numéro passé en paramètre. |
|||
// [1..9] |
|||
// |
|||
void LED_Animation(int num) { |
|||
g_BOO_AnimationSeconde = false; |
|||
DEBUG(num); |
|||
switch ( num ) { |
|||
case 0: |
|||
LED_colorWipe(strip.Color(255, 255, 255), 20); // Blanc |
|||
break; |
|||
case 1: |
|||
LED_colorWipe(strip.Color(0, 0, 255), 20); // Bleu |
|||
break; |
|||
case 2: |
|||
theaterChase(strip.Color(0, 0, 255), 50); |
|||
break; |
|||
case 3: |
|||
theaterChaseRainbow(50); |
|||
break; |
|||
case 4: |
|||
rainbow(50); |
|||
break; |
|||
case 5: |
|||
rainbowCycle(10); |
|||
break; |
|||
case 6: |
|||
g_BOO_AnimationSeconde = true; |
|||
break; |
|||
default: |
|||
DEBUG("Animation inconnue ->" + String(num) ); |
|||
break; |
|||
} |
|||
} |
|||
@ -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 |
|||
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