maj
flavienhaas
6 years ago
parent
adf5bc54b1
commit
1ac49a2ac4
@ -1,76 +0,0 @@
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/*
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Arduino leonardo eth v3 and mysql
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This example demonstrates how to store data in a
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table in mysql from 4 button connected to pins 2, 3, 4, 5
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For this, we will create a special database and table for testing.
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The following are the SQL commands you will need to run in order to setup
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your database for running this sketch.
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CREATE DATABASE machine;
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CREATE TABLE machine.state (
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num integer primary key auto_increment,
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message char(40),
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recorded timestamp
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);
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Here we see one database and a table with three fields; a primary key that
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is an auto_increment, a string, and a timestamp. This will demonstrate how
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to save a date and time of when the row was inserted, which can help you
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determine when data was recorded or updated.
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INSTRUCTIONS FOR USE
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1) Create the database and table as shown above.
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2) Change the address of the server to the IP address of your MySQL server in my case my IP is 192.186.157.77
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3) Change the user and password to a valid MySQL user and password in my case it is sa and 156444
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4) install mysql library in your ide go to sketch > include library > manage library
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and in the filter your search type mysql then install it
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5) arduino leonardo use etehrnet2 library so you need to install it in your ide go to sketch > include library > manage library
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and in the filter your search type ethernet2 then install it
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6) also you need to modify this file MySQL_Packet.h the original created by Dr.Charles is - include <Ethernet.h>
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the new is - include <Ethernet2.h> otherwise it will give your error message and not compiled
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7) Connect a USB cable to your Arduino
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8) Select the arduino leonardo eth board and port
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9) Compile and upload the sketch to your Arduino
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10) connect 4 push button between ground and pins 2, 3, 4, 5 through 10k Ohm resistor
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11) After the sketch has run for some time , press some push buttons and open a mysql client and issue
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the command: SELECT * FROM machine.state; to see the data
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recorded. Note the field values and how the database handles both the
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auto_increment and timestamp fields for us. You can clear the data with.
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"DELETE FROM machine.state".
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Note: The MAC on your board in back if not you can put any thing but make sure it is unique in your network .
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Note your mysql default port address is 3306 but this will conflict with Skype so you can change it to 3307 in both your
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sketch and your Mysql and make sore this port is open in your server firewall .
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Created by: Samir Mohamad tawfik 28-1-2018
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samirtwf@gmail.com
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*/
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#include <Ethernet2.h>
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#include <MySQL_Connection.h>
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#include <MySQL_Cursor.h>
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byte mac_addr[] = { 0x90, 0xA2, 0xDA, 0x10, 0xBD, 0x8C };
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IPAddress server_addr(192,168,1,100); // IP of the MySQL *server* here
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char user[] = "gateway"; // MySQL user login username
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char password[] = "password"; // MySQL user login password
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EthernetClient client;
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MySQL_Connection conn((Client *)&client);
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void setup() {
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EthernetClass(mac_addr);
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if (conn.connect(server_addr, 3306, user, password)) {
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delay(1000);
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}
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}
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void loop() {
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delay(1000);
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char INSERT_SQL[] = "INSERT INTO machine.state (message) VALUES ('machine one on')";
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MySQL_Cursor *cur_mem = new MySQL_Cursor(&conn);
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cur_mem->execute(INSERT_SQL);
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delete cur_mem;
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delay(1000);
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}
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Binary file not shown.
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[{000214A0-0000-0000-C000-000000000046}]
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Prop3=19,11
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[InternetShortcut]
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IDList=
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URL=https://arduino.stackexchange.com/questions/36663/communication-between-genuino-zero-and-arduino-uno-using-uart
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@ -0,0 +1,5 @@
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Genuino Zero (RX) pin 0 ---------------- Arduino Uno pin 11
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Genuino Zero (TX) pin1 ---------------- Arduino Uno pin 10
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Ground ---------------------------------- Ground
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#include <SoftwareSerial.h>
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SoftwareSerial mySerial(10, 11); // RX, TX
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/* Use a variable called byteRead to temporarily store
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the data coming from the computer */
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byte byteRead;
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void setup() {
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Serial.begin(9600);
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mySerial.begin(9600);
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pinMode(LED_BUILTIN, OUTPUT);
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}
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void loop() {
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char a[8];
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/* check if data has been sent from the computer: */
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if (Serial.available())
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{
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/* read the most recent byte */
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byteRead = Serial.read();
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//a[0] = atoi(byteRead);
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//a[1] = atoi(byteRead);
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Serial.print("rushin\r\n");
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/*ECHO the value that was read, back to the serial port. */
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if(byteRead == 0x61)
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{
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digitalWrite(LED_BUILTIN, HIGH);
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Serial.write(byteRead);
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}
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}
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if (mySerial.available())
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{
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/* read the most recent byte */
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byteRead = mySerial.read();
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//a[0] = atoi(byteRead);
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// a[1] = atoi(byteRead);
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mySerial.print("rushin\r\n");
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/*ECHO the value that was read, back to the serial port. */
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if(byteRead == 0x61)
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{
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digitalWrite(LED_BUILTIN, HIGH);
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mySerial.write(byteRead);
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}
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}
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}
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/*
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DigitalReadSerial
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Reads a digital input on pin 2, prints the result to the serial monitor
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*/
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// digital pin 2 has a pushbutton attached to it. Give it a name:
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int pushButton = 7;
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void setup() {
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Serial.begin(9600);
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pinMode(pushButton, INPUT);
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}
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void loop() {
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int buttonState = digitalRead(pushButton);
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//if(buttonState == 1)
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//{
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Serial.println("a");
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//}
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delay(1000);
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}
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/*
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Software serial multple serial test
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Receives from the hardware serial, sends to software serial.
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Receives from software serial, sends to hardware serial.
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The circuit:
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* RX is digital pin 10 (connect to TX of other device)
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* TX is digital pin 11 (connect to RX of other device)
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*/
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char mavar[7]="bonjour";
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#include <SoftwareSerial.h>
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SoftwareSerial mySerial(10, 11); // RX, TX
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(57600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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//Serial.println("Goodnight moon!");
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mySerial.begin(4800); // set the data rate for the SoftwareSerial port
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mySerial.println("je suis la station");
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}
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void loop() {
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if (mySerial.available()) {
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Serial.write(mavar);
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}
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}
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/*
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Software serial multple serial test
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Receives from the hardware serial, sends to software serial.
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Receives from software serial, sends to hardware serial.
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The circuit:
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* RX is digital pin 10 (connect to TX of other device)
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* TX is digital pin 11 (connect to RX of other device)
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*/
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char mavar[7];
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#include <SoftwareSerial.h>
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SoftwareSerial mySerial(10, 11); // RX, TX
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(57600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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//Serial.println("Goodnight moon!");
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mySerial.begin(4800); // set the data rate for the SoftwareSerial port
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mySerial.println("je suis la passerelle");
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}
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void loop() {
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if (mySerial.available()) {
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mavar = mySerial.read();
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}
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Serial.println(mavar);
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}
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#include <SPI.h>
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#include <Ethernet.h>
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// Enter a MAC address and IP address for your controller below.
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// The IP address will be dependent on your local network:
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byte mac[] = {
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0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
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};
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IPAddress ip(192, 168, 1, 177);
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// Initialize the Ethernet server library
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// with the IP address and port you want to use
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// (port 80 is default for HTTP):
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EthernetServer server(80);
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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// start the Ethernet connection and the server:
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Ethernet.begin(mac, ip);
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server.begin();
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Serial.print("server is at ");
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Serial.println(Ethernet.localIP());
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}
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void loop() {
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// listen for incoming clients
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EthernetClient client = server.available();
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if (client) {
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Serial.println("new client");
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// an http request ends with a blank line
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boolean currentLineIsBlank = true;
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while (client.connected()) {
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if (client.available()) {
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char c = client.read();
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Serial.write(c);
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// if you've gotten to the end of the line (received a newline
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// character) and the line is blank, the http request has ended,
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// so you can send a reply
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if (c == '\n' && currentLineIsBlank) {
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// send a standard http response header
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client.println("HTTP/1.1 200 OK");
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client.println("Content-Type: text/html");
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client.println("Connection: close"); // the connection will be closed after completion of the response
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client.println("Refresh: 5"); // refresh the page automatically every 5 sec
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client.println();
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}
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}
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}
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}
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}
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#include <SPI.h>
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#include <Ethernet.h>
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// Enter a MAC address and IP address for your controller below.
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// The IP address will be dependent on your local network:
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byte mac[] = {
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0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
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};
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IPAddress ip(192, 168, 1, 177);
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// Initialize the Ethernet server library
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// with the IP address and port you want to use
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// (port 80 is default for HTTP):
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EthernetServer server(80);
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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// start the Ethernet connection and the server:
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Ethernet.begin(mac, ip);
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server.begin();
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Serial.print("server is at ");
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Serial.println(Ethernet.localIP());
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}
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void loop() {
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// listen for incoming clients
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EthernetClient client = server.available();
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if (client) {
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Serial.println("new client");
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// an http request ends with a blank line
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boolean currentLineIsBlank = true;
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while (client.connected()) {
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if (client.available()) {
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char c = client.read();
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Serial.write(c);
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// if you've gotten to the end of the line (received a newline
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// character) and the line is blank, the http request has ended,
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// so you can send a reply
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if (c == '\n' && currentLineIsBlank) {
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// send a standard http response header
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client.println("HTTP/1.1 200 OK");
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client.println("Content-Type: text/html");
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client.println("Connection: close"); // the connection will be closed after completion of the response
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client.println("Refresh: 5"); // refresh the page automatically every 5 sec
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client.println();
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client.println("<!DOCTYPE html><html lang='fr' class=''><head><meta charset='utf-8'><meta name='viewport' content='width=device-width,initial-scale=1,user-scalable=no'/>");
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client.println("<style>div,fieldset,input,select{padding:5px;font-size:1em;}input{width:100%;box-sizing:border-box;}select{width:100%;}textarea{resize:none;width:98%;height:318px;padding:5px;overflow:auto;}body{text-align:center;font-family:verdana;background-color: #bcd5ff;}td{padding:0px;}button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;transition-duration:0.4s;}button:hover{background-color:#006cba;}.p{float:left;text-align:left;}.q{float:right;text-align:right;}</style>");
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client.println("<title>Passerelle LoRa</title>");
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client.println("</head>");
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client.println("<body onload='alea()'><script>function alea() {var x = document.getElementById('demo')x.innerHTML = Math.floor((Math.random() * 10) + 1);}</script>");
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client.println("<div style='text-align:left;display:inline-block;min-width:340px;'><div style='text-align:center;'><h1>Passerelle LoRa</h1></div>");
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client.println("<div><h2>[Température actuelle]</h2></div>");
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client.println("<div><p>Nb d'échant's sent = %, Echec sent : %</p></div><div id='l1' name='l1'></div><table style='width:100%'><tr><button onclick='la('?o=1');'>Informations</button></tr><tr><button onclick='alea()'>rafraichir</button></tr><tr><button onclick='la('?o=1');'>Redémarrer</button></tr></table></div>");
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client.println("</body></html>");
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break;
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}
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if (c == '\n') {
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// you're starting a new line
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currentLineIsBlank = true;
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} else if (c != '\r') {
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currentLineIsBlank = false;
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}
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}
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}
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// give the web browser time to receive the data
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delay(1);
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// close the connection:
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client.stop();
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Serial.println("client disconnected");
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}
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}
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@ -0,0 +1,32 @@
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#include <SPI.h>
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#include <LoRa.h>
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void setup() {
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Serial.begin(9600);
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while (!Serial);
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Serial.println("LoRa Receiver");
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if (!LoRa.begin(915E6)) {
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Serial.println("Starting LoRa failed!");
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while (1);
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}
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}
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void loop() {
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// try to parse packet
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int packetSize = LoRa.parsePacket();
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if (packetSize) {
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// received a packet
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//Serial.print("Received packet '");
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// read packet
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while (LoRa.available()) {
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Serial.print((char)LoRa.read());
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}
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// print RSSI of packet
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//Serial.print("' with RSS
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//Serial.println(LoRa.packetRssi());
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}
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}
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#include <SPI.h>
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#include <LoRa.h>
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int counter = 0;
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char mes[] = "message :";
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void setup() {
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Serial.begin(9600);
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while (!Serial);
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Serial.println("LoRa Sender");
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if (!LoRa.begin(915E6)) {
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Serial.println("Starting LoRa failed!");
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while (1);
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}
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}
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void loop() {
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Serial.print("paquet envoyé : ");
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Serial.println(counter);
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// send packet
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LoRa.beginPacket();
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LoRa.print("message : ");
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LoRa.print(counter);
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LoRa.print("\n");
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LoRa.endPacket();
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counter++;
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delay(1000);
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}
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Binary file not shown.
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After Width: | Height: | Size: 499 KiB |
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