Revision 0:ff03c2bb4518, committed 2021-05-12

Comitter:

the_grudge

Date:

Wed May 12 13:56:16 2021 +0000

Commit message:

eee

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Wed May 12 13:56:16 2021 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Wed May 12 13:56:16 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	Wed May 12 13:56:16 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/VL6180x.lib	Wed May 12 13:56:16 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/highroads/code/VL6180x/#99fb447bba81

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 12 13:56:16 2021 +0000
@@ -0,0 +1,279 @@
+#include "mbed.h"
+#include "stdint.h"
+#include <VL6180x.h>
+#define VL6180X_ADDRESS 0x29
+VL6180xIdentification identification;
+Serial pc(PC_10,PC_11);
+// mbed uses 8bit addresses shift address by 1 bit left
+VL6180x sensor(A4, A5, VL6180X_ADDRESS<<1);//距离传感器
+
+AnalogIn switch1(PA_0); //光敏传感器
+
+I2C i2c(I2C_SDA, I2C_SCL); //颜色传感器
+int sensor_addr = 41 << 1;
+DigitalOut green(LED1);
+
+void ret_rgb(int r,int g,int b) //该函数用于返回颜色值
+ {
+ 
+ if (r > g*1.3 && r > b*1.3)
+ {
+ pc.printf("red\n");
+ }
+ else if (g > r*1.3 && g > b*1.3)
+ {
+ pc.printf("green\n");
+ }
+ else if (b > r*1.3 && b > g*1.3) 
+ {
+ pc.printf("blue\n");
+ }
+ else
+ pc.printf("no\n");
+ wait(0.1);
+ }
+void bgr()
+{
+    //打开颜色传感器
+    int r,g,b;
+    green = 1; // off
+    pc.baud(115200);
+    // Connect to the Color sensor and verify whether we connected to the correct sensor. 
+    
+    i2c.frequency(100000);
+    
+    char id_regval[1] = {146};
+    char data[1] = {0};
+    i2c.write(sensor_addr,id_regval,1, true);
+    i2c.read(sensor_addr,data,1,false);
+    
+    if (data[0]==68) {
+        green = 0;
+        wait (2); 
+        green = 1;
+        } else {
+        green = 1; 
+    }
+    
+    // Initialize color sensor
+    
+    char timing_register[2] = {129,0};
+    i2c.write(sensor_addr,timing_register,2,false);
+    
+    char control_register[2] = {143,0};
+    i2c.write(sensor_addr,control_register,2,false);
+    
+    char enable_register[2] = {128,3};
+    i2c.write(sensor_addr,enable_register,2,false);
+    
+    // Read data from color sensor (Clear/Red/Green/Blue)
+    
+    
+        char clear_reg[1] = {148};
+        char clear_data[2] = {0,0};
+        i2c.write(sensor_addr,clear_reg,1, true);
+        i2c.read(sensor_addr,clear_data,2, false);
+        
+        int clear_value = ((int)clear_data[1] << 8) | clear_data[0];
+        
+        char red_reg[1] = {150};
+        char red_data[2] = {0,0};
+        i2c.write(sensor_addr,red_reg,1, true);
+        i2c.read(sensor_addr,red_data,2, false);
+        
+        int red_value = ((int)red_data[1] << 8) | red_data[0];
+        
+        char green_reg[1] = {152};
+        char green_data[2] = {0,0};
+        i2c.write(sensor_addr,green_reg,1, true);
+        i2c.read(sensor_addr,green_data,2, false);
+        
+        int green_value = ((int)green_data[1] << 8) | green_data[0];
+        
+        char blue_reg[1] = {154};
+        char blue_data[2] = {0,0};
+        i2c.write(sensor_addr,blue_reg,1, true);
+        i2c.read(sensor_addr,blue_data,2, false);
+        
+        int blue_value = ((int)blue_data[1] << 8) | blue_data[0];
+        
+        // print sensor readings
+        
+        //pc.printf("Clear (%d), Red (%d), Green (%d), Blue (%d)\n", clear_value, red_value, green_value, blue_value);
+        wait(0.5);
+    
+         //颜色传感器显示数据
+         r = red_value;
+         g = green_value;
+         b = blue_value;
+         pc.printf("R %d G %d B %d\n ",r,g,b);
+         ret_rgb(r,g,b);
+    
+    }
+
+ 
+ void color_read()
+ {
+  //打开颜色传感器
+    int r,g,b;
+    green = 1; // off
+    pc.baud(115200);
+    // Connect to the Color sensor and verify whether we connected to the correct sensor. 
+    
+    i2c.frequency(100000);
+    
+    char id_regval[1] = {146};
+    char data[1] = {0};
+    i2c.write(sensor_addr,id_regval,1, true);
+    i2c.read(sensor_addr,data,1,false);
+    
+    if (data[0]==68) {
+        green = 0;
+        wait (2); 
+        green = 1;
+        } else {
+        green = 1; 
+    }
+    
+    // Initialize color sensor
+    
+    char timing_register[2] = {129,0};
+    i2c.write(sensor_addr,timing_register,2,false);
+    
+    char control_register[2] = {143,0};
+    i2c.write(sensor_addr,control_register,2,false);
+    
+    char enable_register[2] = {128,3};
+    i2c.write(sensor_addr,enable_register,2,false);
+    
+    // Read data from color sensor (Clear/Red/Green/Blue)
+    
+    while (true) { 
+        char clear_reg[1] = {148};
+        char clear_data[2] = {0,0};
+        i2c.write(sensor_addr,clear_reg,1, true);
+        i2c.read(sensor_addr,clear_data,2, false);
+        
+        int clear_value = ((int)clear_data[1] << 8) | clear_data[0];
+        
+        char red_reg[1] = {150};
+        char red_data[2] = {0,0};
+        i2c.write(sensor_addr,red_reg,1, true);
+        i2c.read(sensor_addr,red_data,2, false);
+        
+        int red_value = ((int)red_data[1] << 8) | red_data[0];
+        
+        char green_reg[1] = {152};
+        char green_data[2] = {0,0};
+        i2c.write(sensor_addr,green_reg,1, true);
+        i2c.read(sensor_addr,green_data,2, false);
+        
+        int green_value = ((int)green_data[1] << 8) | green_data[0];
+        
+        char blue_reg[1] = {154};
+        char blue_data[2] = {0,0};
+        i2c.write(sensor_addr,blue_reg,1, true);
+        i2c.read(sensor_addr,blue_data,2, false);
+        
+        int blue_value = ((int)blue_data[1] << 8) | blue_data[0];
+        
+        // print sensor readings
+        
+        //pc.printf("Clear (%d), Red (%d), Green (%d), Blue (%d)\n", clear_value, red_value, green_value, blue_value);
+        wait(0.5);
+    
+         //颜色传感器显示数据
+         r = red_value;
+         g = green_value;
+         b = blue_value;
+         pc.printf("R %d G %d B %d\n ",r,g,b);
+         ret_rgb(r,g,b);
+   }   
+     }
+
+void light_read(){
+    float s1; 
+    pc.baud(115200);   
+    while(1) 
+    {
+        
+        s1 = switch1.read(); 
+        s1 = s1*5000;       
+        pc.printf("measure = %.0f\n",s1);        
+        wait(0.3);
+            
+    }
+    }
+    
+void distance_read(){
+  uint8_t retaddr;
+  pc.baud(115200);
+  wait_ms(100); // delay .1s
+  sensor.getIdentification(&identification); // Retrieve manufacture info from device memory
+    if(sensor.VL6180xInit() != 0) {
+        printf("FAILED TO INITALIZE\n"); //Initialize device and check for errors
+    };
+
+    sensor.VL6180xDefautSettings(); //Load default settings to get started.
+
+    wait(1);
+    retaddr=sensor.changeAddress(0x29,0x27);
+    sensor.getIdentification(&identification); // Retrieve manufacture info from device memory
+
+    wait(1);
+    retaddr=sensor.changeAddress(0x27,0x29);
+    sensor.getIdentification(&identification); // Retrieve manufacture info from device memory
+
+    while(1) {
+
+ 
+  //Get Distance and report in mm
+      printf("Distance measured (mm) = ");
+      printf("%d\n", sensor.getDistance() ); 
+ 
+      wait_ms(500); 
+ 
+    }
+    
+    }
+
+int main(){
+char order = pc.getc();
+    printf("welcome to the matainance system :\n");
+    switch(order){
+        case 'a'://颜色传感器
+        color_read();
+        break;
+        
+        case 'b'://距离传感器
+        distance_read();
+        break;
+        
+        case 'c'://光敏传感器
+        light_read();
+        break;
+        
+        case 'd'://led闪烁
+        for(int p=0;p<10;p++){
+            green = ~green;
+            }
+        break;
+        
+        case 'e':
+        pc.printf("00\n");
+        break;
+        
+        case 'f':
+        pc.printf("01\n");    
+        break;
+        
+        case 'g':
+        pc.printf("10\n");
+        break;
+        
+        case 'h':
+        pc.printf("11\n");    
+        break;
+        
+        }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Wed May 12 13:56:16 2021 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9

Binary file resources/official_armmbed_example_badge.png has changed