Revision 0:b8adbf13199b, committed 2021-06-10

Comitter:

thevic16

Date:

Thu Jun 10 20:35:27 2021 +0000

Child:

1:17ea74f31633

Commit message:

yes

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Jun 10 20:35:27 2021 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Thu Jun 10 20:35:27 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	Thu Jun 10 20:35:27 2021 +0000
@@ -0,0 +1,64 @@
+![](./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.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SparkfunAnalogJoystick.lib	Thu Jun 10 20:35:27 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/a/code/SparkfunAnalogJoystick/#2b40241a7675

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jun 10 20:35:27 2021 +0000
@@ -0,0 +1,302 @@
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+#include "SparkfunAnalogJoystick.h"
+
+#define M_PI 3.14159265358979323846
+
+
+Thread thread1;
+Thread thread2;
+Thread thread3;
+Thread thread4;
+Thread thread5;
+
+int distance1 = 0;
+int distance2 = 0;
+int distance3 = 0;
+int distance4 = 0;
+
+int distanceLimit = 10;
+
+
+void thread1_HCSR04()
+{
+    DigitalOut trigger(D0);
+    DigitalIn  echo(D1);
+    Timer sonar;
+
+    int correction = 0;
+    sonar.reset();
+    // measure actual software polling timer delays
+    // delay used later in time correction
+    // start timer
+    sonar.start();
+    // min software polling delay to read echo pin
+    while (echo==2) {};
+    
+    // stop timer
+    sonar.stop();
+    // read timer
+    correction = sonar.read_us();
+    printf("Sensor proximidad 1: Approximate software overhead timer delay is %d uS\n\r",correction);
+ 
+    //Loop to read Sonar distance values, scale, and print
+    while(1) {
+    // trigger sonar to send a ping
+        trigger = 1;
+        
+       
+        sonar.reset();
+        wait_us(10.0);
+        trigger = 0;
+   
+    //wait for echo high
+        while (echo==0) {};
+        
+    //echo high, so start timer
+        sonar.start();
+    //wait for echo low
+        while (echo==1) {};
+    //stop timer and read value
+        sonar.stop();
+    //subtract software overhead timer delay and scale to cm
+        distance1 = (sonar.read_us()-correction)/58.0;
+        
+        //printf("Sensor proximidad 1: %d cm \n\r",distance1);
+    //wait so that any echo(s) return before sending another ping
+    thread_sleep_for(1000);
+    }  
+}
+
+void thread2_HCSR04()
+{
+    DigitalOut trigger(D2);
+    DigitalIn  echo(D3);
+    Timer sonar;
+    
+    int correction = 0;
+    sonar.reset();
+    // measure actual software polling timer delays
+    // delay used later in time correction
+    // start timer
+    sonar.start();
+    // min software polling delay to read echo pin
+    while (echo==2) {};
+    
+    // stop timer
+    sonar.stop();
+    // read timer
+    correction = sonar.read_us();
+    printf("Sensor proximidad 2: Approximate software overhead timer delay is %d uS\n\r",correction);
+ 
+    //Loop to read Sonar distance values, scale, and print
+    while(1) {
+    // trigger sonar to send a ping
+        trigger = 1;
+        
+       
+        sonar.reset();
+        wait_us(10.0);
+        trigger = 0;
+   
+    //wait for echo high
+        while (echo==0) {};
+        
+    //echo high, so start timer
+        sonar.start();
+    //wait for echo low
+        while (echo==1) {};
+    //stop timer and read value
+        sonar.stop();
+    //subtract software overhead timer delay and scale to cm
+        distance2 = (sonar.read_us()-correction)/58.0;
+        
+        //printf("Sensor proximidad 2: %d cm \n\r",distance2);
+    //wait so that any echo(s) return before sending another ping
+    thread_sleep_for(1000);
+    }  
+}
+ 
+ 
+void thread3_HCSR04()
+{
+    DigitalOut trigger(D4);
+    DigitalIn  echo(D5);
+    Timer sonar;
+    
+    int correction = 0;
+    sonar.reset();
+    // measure actual software polling timer delays
+    // delay used later in time correction
+    // start timer
+    sonar.start();
+    // min software polling delay to read echo pin
+    while (echo==2) {};
+    
+    // stop timer
+    sonar.stop();
+    // read timer
+    correction = sonar.read_us();
+    printf("Sensor proximidad 3: Approximate software overhead timer delay is %d uS\n\r",correction);
+ 
+    //Loop to read Sonar distance values, scale, and print
+    while(1) {
+    // trigger sonar to send a ping
+        trigger = 1;
+        
+       
+        sonar.reset();
+        wait_us(10.0);
+        trigger = 0;
+   
+    //wait for echo high
+        while (echo==0) {};
+        
+    //echo high, so start timer
+        sonar.start();
+    //wait for echo low
+        while (echo==1) {};
+    //stop timer and read value
+        sonar.stop();
+    //subtract software overhead timer delay and scale to cm
+        distance3 = (sonar.read_us()-correction)/58.0;
+        
+        //printf("Sensor proximidad 3: %d cm \n\r",distance3);
+    //wait so that any echo(s) return before sending another ping
+    thread_sleep_for(1000);
+    }  
+}
+
+
+void thread4_HCSR04()
+{
+    DigitalOut trigger(D6);
+    DigitalIn  echo(D7);
+    Timer sonar;
+    
+    int correction = 0;
+    sonar.reset();
+    // measure actual software polling timer delays
+    // delay used later in time correction
+    // start timer
+    sonar.start();
+    // min software polling delay to read echo pin
+    while (echo==2) {};
+    
+    // stop timer
+    sonar.stop();
+    // read timer
+    correction = sonar.read_us();
+    printf("Sensor proximidad 4: Approximate software overhead timer delay is %d uS\n\r",correction);
+ 
+    //Loop to read Sonar distance values, scale, and print
+    while(1) {
+    // trigger sonar to send a ping
+        trigger = 1;
+        
+       
+        sonar.reset();
+        wait_us(10.0);
+        trigger = 0;
+   
+    //wait for echo high
+        while (echo==0) {};
+        
+    //echo high, so start timer
+        sonar.start();
+    //wait for echo low
+        while (echo==1) {};
+    //stop timer and read value
+        sonar.stop();
+    //subtract software overhead timer delay and scale to cm
+        distance4 = (sonar.read_us()-correction)/58.0;
+        
+        //printf("Sensor proximidad 4: %d cm \n\r",distance4);
+    //wait so that any echo(s) return before sending another ping
+    thread_sleep_for(1000);
+    }  
+}
+
+void thread5_Joystick(){
+    SparkfunAnalogJoystick JoyStick(A1, A0, D1);
+    
+    float X;
+    float Y;
+    
+    while(1)
+    {
+        
+        X = JoyStick.xAxis();
+        Y = JoyStick.yAxis();
+        
+        /*
+        printf("X-Axis: %f\n\r", X);
+        printf("Y-Axis: %f\n\r", Y);
+        printf(" \n\r");
+        */
+        
+        if(X >= -0.60f && X  <= 0.60f && Y >= 0.90f && Y <= 1.00f ){
+            if(distance1 > distanceLimit)
+            {
+               printf(" Hacia adelante \r \n");  
+            }
+            else{
+                printf(" Obstaculo! No se puede ir hacia adelante. \r \n");      
+            }
+            
+            thread_sleep_for(1000);   
+        }
+        if(X >= -0.60f && X  <= 0.60f && Y <= -0.90f && Y >= -1.00f){
+            
+            if(distance2 > distanceLimit)
+            {
+               printf(" Hacia atras \r \n"); 
+            }
+            else{
+              printf(" Obstaculo! No se puede ir hacia atras. \r \n");      
+            }
+             
+            thread_sleep_for(1000); 
+        }
+        if(Y >= -0.60f && Y  <= 0.60f && X <= -0.90f && X >= -1.00f){
+            
+            if(distance3 > distanceLimit)
+            {
+               printf(" Hacia la izquierda \r \n"); 
+            }
+            else{
+              printf(" Obstaculo! No se puede ir hacia la izquierda. \r \n");      
+            }
+            
+            thread_sleep_for(1000);    
+        }
+        if(Y >= -0.60f && Y  <= 0.60f && X >= 0.90f && X <= 1.00f){
+            
+            if(distance4 > distanceLimit)
+            {
+               printf(" Hacia la derecha \r \n"); 
+            }
+            else{
+              printf(" Obstaculo! No se puede ir hacia la derecha. \r \n");      
+            }
+            
+    
+            thread_sleep_for(1000);   
+        }
+        
+        //thread_sleep_for(1000); 
+    }
+    
+
+ }
+ 
+ 
+int main()
+{
+    thread1.start(thread1_HCSR04);
+    thread2.start(thread2_HCSR04);
+    thread3.start(thread3_HCSR04);
+    thread4.start(thread4_HCSR04);
+    thread5.start(thread5_Joystick);
+    
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Jun 10 20:35:27 2021 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9

Binary file resources/official_armmbed_example_badge.png has changed