Vali Abdrakhmanov / Mbed OS mbed-os-example_2threads_RAK811

mbed-os-example_2threads_RAK811

Dependencies:   Sht31

Files at this revision

API Documentation at this revision

Revision 0:3b743e0d0126, committed 2022-03-03

Comitter:
awali
Date:
Thu Mar 03 12:23:47 2022 +0000
Commit message:
1

Changed in this revision

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README.md Show annotated file Show diff for this revision Revisions of this file
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Mar 03 12:23:47 2022 +0000
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+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Thu Mar 03 12:23:47 2022 +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	Thu Mar 03 12:23:47 2022 +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/Sht31.lib	Thu Mar 03 12:23:47 2022 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/awali/code/Sht31/#861437b6816f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Mar 03 12:23:47 2022 +0000
@@ -0,0 +1,145 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include "mbed.h"
+//#include "platform/mbed_thread.h"
+#include "Sht31.h"
+#define MAXIMUM_BUFFER_SIZE
+using namespace std;
+//sda, scl
+Sht31   temp_sensor(I2C_SDA, I2C_SCL);
+    float t;
+    float h;
+
+Thread thread1;
+Thread thread2;
+DigitalOut led1(LED1);
+
+UnbufferedSerial pc(USBTX, USBRX);
+UnbufferedSerial  dev(D8, D2);
+
+
+int dev_RxLen=0;
+int pc_RxLen=0;
+int hh,tt;
+    
+ char dev_RxBuf[64] = {0};
+char pc_RxBuf[64] = {0};
+  char buf4[64] = {0};
+char buf_datchik[64] = {0};
+  
+
+// обработчики прерываний по приему байта с устройства и с компа- просто заполняют буферы свои- при достижении 64 байта в буфере -начинают заполнять снова с нуля
+// нужны только для отладки - в рабочем режиме- тключить для экономии энергии
+void dev_recv()
+{
+if (dev_RxLen<63){
+
+    dev.read(&dev_RxBuf[dev_RxLen], sizeof(dev_RxBuf[dev_RxLen]));    //  Got 1 char
+         
+    dev_RxLen++;
+}
+else dev_RxLen=0;
+    }
+
+
+ 
+void pc_recv()
+{
+    if (pc_RxLen<63){
+    pc.read(&pc_RxBuf[pc_RxLen], sizeof(pc_RxBuf[pc_RxLen]));  //  Got 1 char
+    pc_RxLen++;
+    }
+else pc_RxLen=0;
+}
+
+
+void connect_to_server_lora_and_recieve_otvety()
+{                   
+  sprintf(buf4,"at+join\r\n"); 
+  for (uint8_t i = 0; i < 9; i++) {  
+    dev.write(&buf4[i], sizeof(buf4[i]));
+//распечатать на консоль то что послано на  рак811
+//    pc.write(&buf4[i], sizeof(buf4[i]));
+        }  
+         ThisThread::sleep_for(4s);  
+     
+        
+    while (1) {    
+    //нужно только для отладки -можно убрать
+    //распечатать на консоль то что пришло  с рак811
+//    for (uint8_t i = 0; i < dev_RxLen; i++) {  
+//    pc.write(&dev_RxBuf[i], sizeof(dev_RxBuf[i]));}
+ 
+     //распечатать на консоль то что пришло с компа    
+ //   for (uint8_t i = 0; i < pc_RxLen; i++) {  
+ //   pc.write(&pc_RxBuf[i], sizeof(pc_RxBuf[i]));}
+    
+
+        ThisThread::sleep_for(1s);
+        }
+   }
+   
+
+void read_datchik_and_send_to_server_lora()
+{
+     while (true) {
+        t = temp_sensor.readTemperature();
+        h = temp_sensor.readHumidity();
+        int tt=round(t); //из-за того что %f не работает пришлось посылать округленные показания датчиков
+        sprintf(buf_datchik,"temp= %d",tt); 
+        for (uint8_t i = 0; i < 8; i++) {  
+    pc.write(&buf_datchik[i], sizeof(buf_datchik[i]));}
+     int hh=round(h);
+        sprintf(buf_datchik,"himi= %d",hh); 
+        for (uint8_t i = 0; i < 8; i++) {  
+    pc.write(&buf_datchik[i], sizeof(buf_datchik[i]));}
+    
+    
+    
+          //послать округленные до целого данные с датчика темп-ры и без пробела с датчика влажности на  рак811
+   //  sprintf(buf4,"at+send=lora:1:%d %d\r\n",tt,hh);
+      sprintf(buf4,"at+send=lora:1:%d%d\r\n",tt,hh);    
+    for (uint8_t i = 0; i < 21; i++) {  
+    dev.write(&buf4[i], sizeof(buf4[i]));
+    //продублировать это в консоль
+    pc.write(&buf4[i], sizeof(buf4[i]));} 
+     
+          //послать округленные до целого данные с датчика влажности на  рак811 - попытка послать наканал 0 - так не работает 
+          //это можно убрать
+ //    sprintf(buf4,"at+send=lora:0:%d\r\n",hh);
+//    for (uint8_t i = 0; i < 19; i++) {  
+ //   dev.write(&buf4[i], sizeof(buf4[i]));
+    //продублировать это в консоль
+ //   pc.write(&buf4[i], sizeof(buf4[i]));} 
+    
+    
+         
+       ThisThread::sleep_for(20s);
+}
+}
+
+
+
+
+int main()
+{
+    pc.attach(&pc_recv, UnbufferedSerial::RxIrq);
+    dev.attach(&dev_recv, UnbufferedSerial::RxIrq);
+        
+    pc.baud(115200);
+    dev.baud(115200);
+    
+//фориат передачи -по умолчанию - поэтому не нужно
+  //     pc.format(8, BufferedSerial::None,  1    );
+   //     dev.format(8, BufferedSerial::None, 1    );
+
+    thread1.start(read_datchik_and_send_to_server_lora);
+    thread2.start(connect_to_server_lora_and_recieve_otvety);
+    
+}
+
+
+        
+ 
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Mar 03 12:23:47 2022 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#b1796dedeb8accde1cbaecf136fab96895e23d81

Binary file resources/official_armmbed_example_badge.png has changed