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

.gitignore Show annotated file Show diff for this revision Revisions of this file
CONTRIBUTING.md Show annotated file Show diff for this revision Revisions of this file
README.md Show annotated file Show diff for this revision Revisions of this file
Sht31.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
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diff -r 000000000000 -r 3b743e0d0126 .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Mar 03 12:23:47 2022 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

diff -r 000000000000 -r 3b743e0d0126 CONTRIBUTING.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CONTRIBUTING.md	Thu Mar 03 12:23:47 2022 +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).

diff -r 000000000000 -r 3b743e0d0126 README.md
--- /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.

diff -r 000000000000 -r 3b743e0d0126 Sht31.lib
--- /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

diff -r 000000000000 -r 3b743e0d0126 main.cpp
--- /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

diff -r 000000000000 -r 3b743e0d0126 mbed-os.lib
--- /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

diff -r 000000000000 -r 3b743e0d0126 resources/official_armmbed_example_badge.png
Binary file resources/official_armmbed_example_badge.png has changed