![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
v1
Revision 0:9da26936fdc0, committed 2021-11-29
- Comitter:
- snapo
- Date:
- Mon Nov 29 13:13:55 2021 +0000
- Commit message:
- v1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Mon Nov 29 13:13:55 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 Mon Nov 29 13:13:55 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/main.cpp Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,27 @@ +#include "mbed.h" +//#include "HCSR04.h" +//#include "nFilter.h" +//#include <cstdlib> + +//HCSR04 sensor(D2,D3); + + + + +int main() { + printf("Hello World!"); + /* float base[9] ; + for (int i = 0 ; i < 9; i++){ + int val = rand() % 100; + base[i] = val; + } + + nFilter test(base); + nFilter *ptr = &test; + ptr -> sortAndFilter(); + ptr -> getAndCalcAvg(); + ptr -> mid(); */ + + + while(true); +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/resources/HCSR04.lib Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/rabad1/code/HCSR04/#5461d44a187c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/resources/nFilter.cpp Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,45 @@ +#include "nFilter.h" + +nFilter::nFilter(float ValsToFilter_[9]){ + for(int i = 0; i < 9;i++){ + p_ValsToHold[i] = ValsToFilter_[i]; + } +}; + +void nFilter::sortAndFilter(){ + char count = 9; + for (unsigned char i = 0; i < count-1; i++){ + for (unsigned char j = 0; j < count-1-i; j++){ + if(p_ValsToHold[j] > p_ValsToHold[j+1]){ + float temp = p_ValsToHold[j]; + p_ValsToHold[j] = p_ValsToHold[j+1]; + p_ValsToHold[j+1] = temp; + } + } + } +} + +void nFilter::getAndCalcAvg(){ + for (int i = 1 ; i < 8;i++){ + p_ArrAvg += p_ValsToHold[i]; + } + p_ArrAvg /= 7; +} + +void nFilter::mid(){ + p_Mid = p_ValsToHold[4]; +} + +float nFilter::getMid(){ + return p_ValsToHold[4]; +} + +float nFilter::getAvg(){ + return p_ArrAvg; +} + + +auto nFilter::Avg(int Fixed){ + auto str = std::to_string(p_ArrAvg); + return str.substr(0,str.find(".")+ Fixed +1); +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/resources/nFilter.h Mon Nov 29 13:13:55 2021 +0000 @@ -0,0 +1,17 @@ +#pragma once +#include <string> + +class nFilter{ +private: + float p_ValsToHold[9] = { }; + float p_ArrAvg = 0; + float p_Mid = 0; +public: + nFilter(float ValsToHold_[9]); + void sortAndFilter(); + void getAndCalcAvg(); + void mid(); + float getMid(); + float getAvg(); + auto Avg(int Fixed); +}; \ No newline at end of file
Binary file resources/official_armmbed_example_badge.png has changed