TVZ2021
Vatrodojavni alarm
Dependencies: buzzer
Simulacija vatroalarma ledicama i buzzerom. U početnom stanju kada nema požara upaljena je ledica zelene boje koja označava da je alarm u standby modu. Povećanjem dima u prostoriji senzor aktivira zvučni alarm na buzzeru i aktivira se treperenje ledica. Kao senzor je korišten potenciometar. S dolaskom vatrogasaca (pritiskom na tipku USER BUTTON na pločici na rastući brid) se uključi integrirana ledica koja označava da su vatrogasci na terenu. Smanjivanjem količine dima alarm se vrati u standby stanje, isključi se sirena te konstantno svijetli zelena, a trepere crvena i žuta ledica što označava da je potrebno provjeriti stanje u objektu nakon požara. Na tipku reset se alarm resetira za daljnji rad. Slijed događaja se ispisuje u tera term aplikaciji.
Revision 0:ecfa6cb36189, committed 2021-11-30
- Comitter:
- pkresic
- Date:
- Tue Nov 30 17:03:50 2021 +0000
- Commit message:
- Vatrodojavni alarm
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Tue Nov 30 17:03:50 2021 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Tue Nov 30 17:03:50 2021 +0000 @@ -0,0 +1,5 @@ +# Contributing to Mbed OS + +Mbed OS is an open-source, device software platform for the Internet of Things. Contributions are an important part of the platform, and our goal is to make it as simple as possible to become a contributor. + +To encourage productive collaboration, as well as robust, consistent and maintainable code, we have a set of guidelines for [contributing to Mbed OS](https://os.mbed.com/docs/mbed-os/latest/contributing/index.html).
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Tue Nov 30 17:03:50 2021 +0000 @@ -0,0 +1,64 @@ + +# Blinky Mbed OS example + +The example project is part of the [Arm Mbed OS Official Examples](https://os.mbed.com/code/) and is the [getting started example for Mbed OS](https://os.mbed.com/docs/mbed-os/v5.14/quick-start/index.html). It contains an application that repeatedly blinks an LED on supported [Mbed boards](https://os.mbed.com/platforms/). + +You can build the project with all supported [Mbed OS build tools](https://os.mbed.com/docs/mbed-os/latest/tools/index.html). However, this example project specifically refers to the command-line interface tool [Arm Mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). +(Note: To see a rendered example you can import into the Arm Online Compiler, please see our [import quick start](https://os.mbed.com/docs/mbed-os/latest/quick-start/online-with-the-online-compiler.html#importing-the-code).) + +1. [Install Mbed CLI](https://os.mbed.com/docs/mbed-os/latest/quick-start/offline-with-mbed-cli.html). + +1. Clone this repository on your system, and change the current directory to where the project was cloned: + + ```bash + $ git clone git@github.com:armmbed/mbed-os-example-blinky && cd mbed-os-example-blinky + ``` + + Alternatively, you can download the example project with Arm Mbed CLI using the `import` subcommand: + + ```bash + $ mbed import mbed-os-example-blinky && cd mbed-os-example-blinky + ``` + + +## Application functionality + +The `main()` function is the single thread in the application. It toggles the state of a digital output connected to an LED on the board. + +## Building and running + +1. Connect a USB cable between the USB port on the board and the host computer. +2. <a name="build_cmd"></a> Run the following command to build the example project and program the microcontroller flash memory: + ```bash + $ mbed compile -m <TARGET> -t <TOOLCHAIN> --flash + ``` +The binary is located at `./BUILD/<TARGET>/<TOOLCHAIN>/mbed-os-example-blinky.bin`. + +Alternatively, you can manually copy the binary to the board, which you mount on the host computer over USB. + +Depending on the target, you can build the example project with the `GCC_ARM`, `ARM` or `IAR` toolchain. After installing Arm Mbed CLI, run the command below to determine which toolchain supports your target: + +```bash +$ mbed compile -S +``` + +## Expected output +The LED on your target turns on and off every 500 milliseconds. + + +## Troubleshooting +If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it. + +## Related Links + +* [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html). +* [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html). +* [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html). +* [Mbed OS bare metal](https://os.mbed.com/docs/mbed-os/latest/reference/mbed-os-bare-metal.html). +* [Mbed boards](https://os.mbed.com/platforms/). + +### License and contributions + +The software is provided under Apache-2.0 license. Contributions to this project are accepted under the same license. Please see contributing.md for more info. + +This project contains code from other projects. The original license text is included in those source files. They must comply with our license guide.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/buzzer.lib Tue Nov 30 17:03:50 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/TVZ2021/code/buzzer/#9f85ba530763
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Nov 30 17:03:50 2021 +0000
@@ -0,0 +1,89 @@
+//Konstrukcijski_Kresić_Vatrodojava
+
+#include "mbed.h"
+#include "buzzer.h"
+
+Beep buzzer(D2); //pin D2 za buzzer
+DigitalOut red(A2); //pin A0 digitalni izlaz
+DigitalOut yellow(A4); //pin A1 digitalni izlaz
+DigitalOut green(A0); //pin A2 digitalni izlaz
+DigitalOut LED(LED2); //digitalni izlaz
+
+InterruptIn vatrogasci(USER_BUTTON); //integrirani pin senzora dolaska vatrogasaca
+
+Timer debounce;
+Ticker flipper;
+
+Serial pc(USBTX, USBRX); //komunikacija s računalom
+
+AnalogIn potencio(A1); //pin A1 analogni ulaz
+
+float dim; //varijabla za spremanje količine dima s potenciometra
+float freq1 = 850; //varijabla frekvencija zvuka 1
+float freq2 = 550; //varijabla frekvencija zvuka 2
+float vrij = 0.4; //vrijeme trajanja zvuka
+
+
+void titranje(void);
+void toggle(void);
+
+int main()
+{
+ pc.printf("\nPostotak dima iznosi : \n\r");
+ while (1) {
+ dim=potencio;
+ pc.printf("%f \n\r",dim);
+ wait(vrij);
+
+
+ if (dim <0.2) {
+ while (1) {
+ green = 1;
+ red = 0;
+ yellow = 0;
+ pc.printf("Nije uocen dim! Svijetli zeleni indikator\n\r");
+ break;
+ }
+ }
+ if (dim >=0.2) {
+ green = 0;
+ red = 1;
+ yellow = 0;
+ pc.printf("Uocen dim!! Treperenje crvenog i zutog indikatora\n\r");
+
+ while (1) {
+ flipper.attach(&titranje,0.5);
+ buzzer.beep(freq1,vrij); //buzzer određen frekvencijom freq1 i vremenom vrij
+ wait(vrij);
+ buzzer.beep(freq2,vrij); //buzzer određen frekvencijom freq2 i vremenom vrij
+ break;
+ }
+
+ }
+ if (dim >=0.2) {
+ debounce.start();
+ vatrogasci.rise(&toggle);
+
+ }
+ if (LED == 1) {
+ pc.printf("Vatrogasci stigli na teren!\n\r");
+ }
+ }
+}
+
+
+void titranje(void) //za titranje ledica
+{
+ yellow = !yellow;
+ red = !red;
+
+}
+
+
+void toggle() //za debounce i mijenjanje stanja integrirane ledice
+{
+ if (debounce.read_ms()>200)
+ LED=!LED;
+ green = 0;
+ debounce.reset();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Nov 30 17:03:50 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
Binary file resources/official_armmbed_example_badge.png has changed