Revision 0:2a1ab6aefb7c, committed 2021-05-27

Comitter:

jack1930

Date:

Thu May 27 12:55:57 2021 +0000

Commit message:

GSOE HP1819A1 mit Timer

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu May 27 12:55:57 2021 +0000
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+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Thu May 27 12:55:57 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).

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Thu May 27 12:55:57 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.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu May 27 12:55:57 2021 +0000
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+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+
+InterruptIn LS1(PA_1);
+InterruptIn LS2(PA_6);
+DigitalIn ResetBehaelter(PA_10);
+
+PortIn waage(PortB,0xFF);
+int sollwert=128;
+
+PortOut ausgaenge(PortC,0b11111);
+volatile int anz=0;
+
+
+
+
+void warte1s()
+{
+    RCC->APB1ENR |= 0b10000; //TIM6 mit Takt versorgen
+    TIM6->PSC=31999;        //Prescaler für 1ms
+    TIM6->CNT=0;            //Counter mit 0 starten
+    TIM6->ARR=999;          //Autoreload für 1s (1000ms Zählwert von 0-999
+    TIM6->SR=0;             //Überlaufflag zurücksetzen
+    TIM6->CR1=1;            //setzt CEN auf 1 => startet den Timer
+    while (TIM6->SR==0);    //Warten auf Überlauf
+    TIM6->CR1=0;            //setzt CEN auf 0 => stoppt den Timer
+}
+
+
+
+void isrLS1()
+{
+    ausgaenge=ausgaenge&0b11101;
+    warte1s();
+    if (waage<sollwert)
+    {
+       ausgaenge=ausgaenge|0b00001;
+    }
+    else
+    {
+        ausgaenge=ausgaenge&0b11110;   
+    }
+    ausgaenge=ausgaenge|0b00010;
+}
+DigitalOut test(PC_7);
+char ampel[5]={0b00010,0b10010,0b01010,0b01110,0b00100};
+void isrLS2()
+{
+   anz++;
+   ausgaenge=ampel[anz];
+   test=1;
+}    
+void initISR()
+{
+    LS1.mode(PullDown);
+    LS2.mode(PullDown);
+    ResetBehaelter.mode(PullDown);
+    waage.mode(PullDown);
+    LS1.fall(&isrLS1);
+    LS2.fall(&isrLS2);
+}
+
+
+
+
+int main()
+{
+    ausgaenge=0b00010;
+    initISR();
+
+    while (true) {
+        if (ResetBehaelter==1)
+        {
+            ausgaenge=0b00010;
+            anz=0;
+        }
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu May 27 12:55:57 2021 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9

Binary file resources/official_armmbed_example_badge.png has changed