Revision 0:763fd05f2a27, committed 2021-06-30

Comitter:

jack1930

Date:

Wed Jun 30 12:54:13 2021 +0000

Child:

1:73315e249185

Commit message:

V1.0

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Wed Jun 30 12:54:13 2021 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Wed Jun 30 12:54:13 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/LCD_i2c_GSOE.lib	Wed Jun 30 12:54:13 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/jack1930/code/LCD_i2c_GSOE/#b08c2ffb9253

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Wed Jun 30 12:54:13 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	Wed Jun 30 12:54:13 2021 +0000
@@ -0,0 +1,192 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+#include "LCD.h"
+#include <string>
+
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE_MS                                                    500
+
+#define Init 0
+#define Zu 1
+#define Oeffnen 2
+#define Offen 3
+#define Schliessen 4
+#define Gestoppt 5
+lcd mylcd;
+DigitalIn TorAuf(PA_1);
+DigitalIn TorZu(PA_6);
+InterruptIn Stop(PA_10);
+DigitalIn EndschalterOffen(PB_0);
+DigitalIn EndschalterZu(PB_3);
+PwmOut CW(PC_6);
+PwmOut CCW(PC_7);
+AnalogIn Poti(PA_0);
+DigitalOut Leuchte(PC_0);
+
+int Zustand=Init;
+
+string meldung[]={"Tor-auf","Tor-zu","Tor-stop","Tor-faehrt"};
+
+void blinkenEin()
+{
+    TIM6->CR1=1;
+}
+
+void blinkenAus()
+{
+    TIM6->CR1=0;
+    Leuchte=0;
+}
+
+void isr_Timer()
+{
+    Leuchte=!Leuchte;  
+    HAL_NVIC_ClearPendingIRQ(TIM6_IRQn); 
+    TIM6->SR=0;
+}
+
+void Timer_init()
+{
+   RCC->APB1ENR |= 0b10000; //TIM6
+   TIM6->PSC=31999; //1ms 
+   TIM6->ARR=499;   //500ms
+   TIM6->CNT=0;     //Counter startet bei 0
+   TIM6->SR=0;      //UIF =0
+   TIM6->DIER=1;    //Interrupt Freigabe
+   NVIC_SetVector(TIM6_IRQn,(uint32_t)&isr_Timer);
+   HAL_NVIC_EnableIRQ(TIM6_IRQn);
+   __enable_irq();  
+}
+
+void ADC_PWMCW()
+{
+    CCW=0;
+    CW=Poti;
+}
+
+void ADC_PWMCCW()
+{
+    CW=0;
+    CCW=Poti;
+}
+
+void LCDout(int nr)
+{
+  mylcd.clear();
+  mylcd.cursorpos(0);
+  mylcd.printf("%s",meldung[nr].c_str());   
+}
+
+void motorstop()
+{
+    CW=0;
+    CCW=0; 
+}
+
+void normaleFrequenz()
+{
+  TIM6->ARR=499;   //500ms  
+}
+
+void doppelteFrequenz()
+{
+   TIM6->CNT=0;     //Counter startet bei 0  
+   TIM6->ARR=249;   //250ms
+  
+}
+void ISR_EXT_IR()
+{
+    if (Zustand==Schliessen || Zustand==Oeffnen)
+    {
+       Zustand=Gestoppt;
+       motorstop();
+       LCDout(2); 
+       doppelteFrequenz();
+    }
+}
+
+void init()
+{
+    TorAuf.mode(PullDown);
+    TorZu.mode(PullDown);
+    Stop.mode(PullDown);
+    EndschalterOffen.mode(PullDown);
+    EndschalterZu.mode(PullDown);
+    Stop.fall(&ISR_EXT_IR);
+    Stop.enable_irq();
+    CW.period_us(100);
+    CCW.period_us(100);
+    CW=0;
+    CCW=0;
+    Timer_init();
+    Zustand=Zu;
+}
+
+
+int main()
+{
+
+    init();
+    while (true) {
+     switch(Zustand)
+        {
+        case Zu: if (TorAuf==1)
+                {
+                 
+                 Zustand=Oeffnen;
+                 blinkenEin();
+                 LCDout(3);
+                }
+                break;
+        case Oeffnen: 
+              ADC_PWMCCW();
+              if (EndschalterOffen==1)
+              {
+                  blinkenAus();
+                  Zustand=Offen;
+                  motorstop();
+                  LCDout(0);
+              }
+              break;
+        case Offen: if (TorZu==1)
+                {
+                Zustand=Schliessen;
+                blinkenEin();
+                LCDout(3);
+                }
+                break;
+        case Schliessen: 
+                ADC_PWMCW();
+                if (EndschalterZu==1) 
+                {
+                    Zustand=Zu;
+                    LCDout(1);
+                    motorstop();
+                    blinkenAus();
+                }
+                break;
+        case Gestoppt:
+            if (TorAuf==1)
+                {
+                 LCDout(3);
+                 Zustand=Oeffnen;
+                 blinkenEin();
+                 normaleFrequenz();
+                }
+            if (TorZu==1)
+                {
+                LCDout(3);
+                Zustand=Schliessen;
+                blinkenEin();
+                normaleFrequenz();
+                }
+                break;
+        }
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Wed Jun 30 12:54:13 2021 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9

Binary file resources/official_armmbed_example_badge.png has changed