SSD1306+SRF05

Dependencies:   SSD1306_128x64_I2C

Files at this revision

API Documentation at this revision

Comitter:
karajan
Date:
Thu Jun 10 14:55:08 2021 +0000
Commit message:
SSD1306+SRF05

Changed in this revision

.gitignore Show annotated file Show diff for this revision Revisions of this file
CONTRIBUTING.md Show annotated file Show diff for this revision Revisions of this file
README.md Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-os.lib Show annotated file Show diff for this revision Revisions of this file
resources/SSD1306_128x64_I2C.lib Show annotated file Show diff for this revision Revisions of this file
resources/official_armmbed_example_badge.png Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 3c2d19c8d57f .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Jun 10 14:55:08 2021 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*
diff -r 000000000000 -r 3c2d19c8d57f CONTRIBUTING.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Thu Jun 10 14:55:08 2021 +0000
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+# 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).
diff -r 000000000000 -r 3c2d19c8d57f README.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Thu Jun 10 14:55:08 2021 +0000
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+![](./resources/official_armmbed_example_badge.png)
+# 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.
diff -r 000000000000 -r 3c2d19c8d57f main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jun 10 14:55:08 2021 +0000
@@ -0,0 +1,80 @@
+#include "mbed.h"
+#include "SSD1306.h"
+I2C i2c(D4,D5);
+SSD1306 oled(i2c, 0x78);
+DigitalOut UltrasonTriger(D9);
+DigitalIn UltrasonEcho(D10);
+Serial pc(USBTX, USBRX);
+ 
+void Imp_Ultra(void);
+int Rec_Ultra();
+ 
+int main() {
+    
+    
+    while(1) 
+    {
+        Imp_Ultra();           
+    }
+}
+ 
+void Imp_Ultra(void)
+{
+    static Timer timer;
+    float ultrason_distance;
+    //blueth.printf("fonct\n");
+    
+    
+    static short etat = 0;
+    
+    switch(etat)
+    {
+        case 0:
+            UltrasonTriger = 1; // envoie une impulsion de 10us
+            timer.start();
+            etat = 1;
+            break;
+        case 1:
+            
+            if(timer.read_us() > 10) // fin de l'impulsion
+            {
+                UltrasonTriger = 0;
+                timer.reset();
+                etat = 2;   
+            }
+            break; 
+        case 2:
+            
+            if(UltrasonEcho.read()==1)  // Si on a une reception
+            {
+                timer.start(); // lance timer pour mersurer l'impulsion
+                etat = 3;
+            }
+            if(timer.read_ms()>30) etat = 4;  // Si au bout de 30ms pas de reception alors aucune mesure
+            break;
+        case 3:
+            
+            if(UltrasonEcho.read()==0)  // Mesurer le temps d'impulsion de la reception
+            {
+                ultrason_distance=timer.read_us()/58-8; // Calcul de la distance
+                oled.clearDisplay();
+                oled.printf("%3.2f",ultrason_distance);
+                pc.printf("La dustance est de %3.2f cm\n",ultrason_distance);
+                timer.stop();
+                timer.reset();
+                etat = 5;
+            }
+            if(timer.read_ms()>30) etat = 4;
+            break;
+        case 4:
+            oled.clearDisplay();
+            oled.printf("erreur");
+            pc.printf("erreur"); // Si pas de recption
+            timer.stop();
+            timer.reset();
+            etat = 5;
+            break;
+        case 5:
+            break;
+    }
+}
diff -r 000000000000 -r 3c2d19c8d57f mbed-os.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Jun 10 14:55:08 2021 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
diff -r 000000000000 -r 3c2d19c8d57f resources/SSD1306_128x64_I2C.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resources/SSD1306_128x64_I2C.lib	Thu Jun 10 14:55:08 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/jk1lot/code/SSD1306_128x64_I2C/#46dcbaa430f4
diff -r 000000000000 -r 3c2d19c8d57f resources/official_armmbed_example_badge.png
Binary file resources/official_armmbed_example_badge.png has changed