From dce0beceec1358c82ec79ab2b7f7d8bf654e1093 Mon Sep 17 00:00:00 2001 From: Siwat Sirichai Date: Mon, 23 Jan 2023 11:11:54 +0700 Subject: [PATCH] add iot example --- MQTT-IoTController/.gitignore | 5 +++ MQTT-IoTController/.vscode/extensions.json | 10 +++++ MQTT-IoTController/.vscode/settings.json | 3 ++ MQTT-IoTController/include/README | 39 +++++++++++++++++ MQTT-IoTController/lib/README | 46 +++++++++++++++++++ MQTT-IoTController/platformio.ini | 15 +++++++ MQTT-IoTController/src/main.cpp | 51 ++++++++++++++++++++++ MQTT-IoTController/test/README | 11 +++++ 8 files changed, 180 insertions(+) create mode 100644 MQTT-IoTController/.gitignore create mode 100644 MQTT-IoTController/.vscode/extensions.json create mode 100644 MQTT-IoTController/.vscode/settings.json create mode 100644 MQTT-IoTController/include/README create mode 100644 MQTT-IoTController/lib/README create mode 100644 MQTT-IoTController/platformio.ini create mode 100644 MQTT-IoTController/src/main.cpp create mode 100644 MQTT-IoTController/test/README diff --git a/MQTT-IoTController/.gitignore b/MQTT-IoTController/.gitignore new file mode 100644 index 0000000..89cc49c --- /dev/null +++ b/MQTT-IoTController/.gitignore @@ -0,0 +1,5 @@ +.pio +.vscode/.browse.c_cpp.db* +.vscode/c_cpp_properties.json +.vscode/launch.json +.vscode/ipch diff --git a/MQTT-IoTController/.vscode/extensions.json b/MQTT-IoTController/.vscode/extensions.json new file mode 100644 index 0000000..080e70d --- /dev/null +++ b/MQTT-IoTController/.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/MQTT-IoTController/.vscode/settings.json b/MQTT-IoTController/.vscode/settings.json new file mode 100644 index 0000000..fc4c15b --- /dev/null +++ b/MQTT-IoTController/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "C_Cpp.errorSquiggles": "enabled" +} \ No newline at end of file diff --git a/MQTT-IoTController/include/README b/MQTT-IoTController/include/README new file mode 100644 index 0000000..194dcd4 --- /dev/null +++ b/MQTT-IoTController/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/MQTT-IoTController/lib/README b/MQTT-IoTController/lib/README new file mode 100644 index 0000000..6debab1 --- /dev/null +++ b/MQTT-IoTController/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/MQTT-IoTController/platformio.ini b/MQTT-IoTController/platformio.ini new file mode 100644 index 0000000..46857e8 --- /dev/null +++ b/MQTT-IoTController/platformio.ini @@ -0,0 +1,15 @@ +; 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:wt32-eth01] +platform = espressif32 +board = wt32-eth01 +framework = arduino +lib_deps = siwats/espmegapror3 \ No newline at end of file diff --git a/MQTT-IoTController/src/main.cpp b/MQTT-IoTController/src/main.cpp new file mode 100644 index 0000000..2a1ec63 --- /dev/null +++ b/MQTT-IoTController/src/main.cpp @@ -0,0 +1,51 @@ +#include + +// Inputs +const int DEBOUNCE_TIME_MS = 50; +const int virtual_interrupt_pins[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; +int virtual_interupt_state[16]; +unsigned long virtual_interupt_timer[16]; + +// Outputs +const int pwm_pins[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; +int pwm_states[16]; +int pwm_values[16]; + +// Forward declaration +void virtual_interrupt_loop(); +void virtual_interrupt_callback(int pin, int state); + +void setup() +{ + ESPMega_begin(); +} + +void loop() +{ + ESPMega_loop(); +} + +void virtual_interrupt_callback(int pin, int state) +{ +} + +void virtual_interrupt_loop() +{ + for (int i = 0; i < 16; i++) + { + int current_pin_value = ESPMega_digitalRead(virtual_interrupt_pins[i]); + if (virtual_interupt_state[i] != current_pin_value) + { + if (millis() - virtual_interupt_timer[i] > DEBOUNCE_TIME_MS) + { + virtual_interupt_state[i] = current_pin_value; + virtual_interrupt_callback(i, current_pin_value); + } + } + else + { + virtual_interupt_timer[i] = millis(); + } + yield(); + } +} \ No newline at end of file diff --git a/MQTT-IoTController/test/README b/MQTT-IoTController/test/README new file mode 100644 index 0000000..9b1e87b --- /dev/null +++ b/MQTT-IoTController/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