杨 YANG
/
chuan
jj
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
diff -r 000000000000 -r ff03c2bb4518 .gitignore --- /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*
diff -r 000000000000 -r ff03c2bb4518 CONTRIBUTING.md --- /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).
diff -r 000000000000 -r ff03c2bb4518 README.md --- /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.
diff -r 000000000000 -r ff03c2bb4518 VL6180x.lib --- /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
diff -r 000000000000 -r ff03c2bb4518 main.cpp --- /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; + + } +}
diff -r 000000000000 -r ff03c2bb4518 mbed-os.lib --- /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
diff -r 000000000000 -r ff03c2bb4518 resources/official_armmbed_example_badge.png Binary file resources/official_armmbed_example_badge.png has changed