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KC868-AIO configure yaml for ESPhome

Posted by: admin - 03-24-2023, 12:11 AM - Forum: KC868-AIO - Replies (12)

	KC868-AIO-ESPHome.txt (Size: 20.73 KB / Downloads: 1236)

KC868-AIO ESP32 I/O pin define

Posted by: admin - 03-24-2023, 12:09 AM - Forum: KC868-AIO - No Replies

ESP32 ANALOG_A1 GPIO36 For (Analog Multiplexer: cd74hc4067) to extend "analog input" 1-16

ESP32 ANALOG_A2 GPIO39 analog input 17
ESP32 ANALOG_A3 GPIO34 analog input 18
ESP32 ANALOG_A4 GPIO35 analog input 19

IIC Bus:A

SDA-A:GPIO4
SCL-A:GPIO16

PCF8575:U40 (output 1-16): 100 100 = 0x24
PCF8575:U41 (output 17-32): 100 101 = 0x25

PCF8575:U42 (output 33-38): 100 110 = 0x26

cd74hc4067
S0-A: PCF8575->U42->P10 (output 33)
S1-B: PCF8575->U42->P11 (output 34)
S2-C: PCF8575->U42->P12 (output 35)
S3-D: PCF8575->U42->P13 (output 36)

free LEDs:

LED-D7: PCF8575->U42->P14 (output 37)
LED-D8: PCF8575->U42->P15 (output 38)
-----------------------------------------------------------------------------------

PCF8575:U35 (input 1-16): 100 001 = 0x21
PCF8575:U37 (input 17-32): 100 010 = 0x22

PCF8575:U38 (input 33-48): 100 011 = 0x23
PCF8575:U42 (input 49-58): 100 110 = 0x26

PCF8575->U42->P0 (input 49)
PCF8575->U42->P1 (input 50)
PCF8575->U42->P2 (input 51)
PCF8575->U42->P3 (input 52)
PCF8575->U42->P4 (input 53)
PCF8575->U42->P5 (input 54)
PCF8575->U42->P6 (input 55)
PCF8575->U42->P7 (input 56)
PCF8575->U42->P14 (input 57)
PCF8575->U42->P15 (input 58)

-----------------------------------------------------------------------------------------

PCA9685: address 0x00
-----------------------------------------------------------------------------------------

Button-S1: reset
Button-S2: GPIO0
Button-S3: PCF8575->U42->P14 (input 57)
Button-S4: PCF8575->U42->P15 (input 58)

-------------------------------------------------------------------------------------------

DS18B20/DHT11/DHT21/LED strip -(TP1): GPIO14
DS18B20/DHT11/DHT21/LED strip -(TP2): GPIO5

-------------------------------------------------------------------------------------------

Ethernet (LAN8720) I/O define:

#define ETH_ADDR 0
#define ETH_POWER_PIN -1
#define ETH_MDC_PIN 23
#define ETH_MDIO_PIN 18
#define ETH_TYPE ETH_PHY_LAN8720
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT

-------------------------------------------------------------------------------------------

RS485:
RXD(A): GPIO32
TXD(B): GPIO33

------------------------------------------------------------------------------------------

4G GSM Module / Extend serial port:

RXD: GPIO13
TXD: GPIO15

---------------------------------------------------------------------------------------------

DS3231 RTC module: IIC address 0x68
EEPROM's default I2C address is 0x57

KC868-AIO datasheet PDF

Posted by: admin - 03-24-2023, 12:08 AM - Forum: KC868-AIO - No Replies

	KC868-AIO.pdf (Size: 18.41 MB / Downloads: 2195)

Interruptions from PCF8574

Posted by: istopnic - 03-23-2023, 02:06 PM - Forum: KC868-A16 - Replies (1)

	Is it possible to use interruptions on the I2C bus. As I understand, the pins of interruptions from PCF8574 is not connect anywhere. Which ESP pin can be used to interrupt?

[Arduino source code for KC868-AIO]-08 DIGITAL_INPUT

Posted by: KinCony Support - 03-23-2023, 01:24 AM - Forum: KC868-AIO - No Replies

[Arduino source code for KC868-AIO]-08 DIGITAL_INPUT

Code:
#include "Arduino.h"

#include "PCF8575.h"

// Set i2c address

PCF8575 pcf8575_IN1(0x21,4,16);

PCF8575 pcf8575_IN2(0x22,4,16);

PCF8575 pcf8575_IN3(0x23,4,16);

PCF8575 pcf8575_IN4(0x26,4,16);

unsigned long timeElapsed;

void setup()

{

    Serial.begin(115200);

  pcf8575_IN1.begin();

  pcf8575_IN2.begin();

  pcf8575_IN3.begin();

  pcf8575_IN4.begin();

  pcf8575_IN1.pinMode(P0,INPUT);

  pcf8575_IN1.pinMode(P1,INPUT);

  pcf8575_IN1.pinMode(P2,INPUT);

  pcf8575_IN1.pinMode(P3,INPUT);

  pcf8575_IN1.pinMode(P4,INPUT);

  pcf8575_IN1.pinMode(P5,INPUT);

  pcf8575_IN1.pinMode(P6,INPUT);

  pcf8575_IN1.pinMode(P7,INPUT);

  pcf8575_IN1.pinMode(P8,INPUT);

  pcf8575_IN1.pinMode(P9,INPUT);

  pcf8575_IN1.pinMode(P10,INPUT);

  pcf8575_IN1.pinMode(P11,INPUT);

  pcf8575_IN1.pinMode(P12,INPUT);

  pcf8575_IN1.pinMode(P13,INPUT);

  pcf8575_IN1.pinMode(P14,INPUT);

  pcf8575_IN1.pinMode(P15,INPUT);

  pcf8575_IN2.pinMode(P0,INPUT);

  pcf8575_IN2.pinMode(P1,INPUT);

  pcf8575_IN2.pinMode(P2,INPUT);

  pcf8575_IN2.pinMode(P3,INPUT);

  pcf8575_IN2.pinMode(P4,INPUT);

  pcf8575_IN2.pinMode(P5,INPUT);

  pcf8575_IN2.pinMode(P6,INPUT);

  pcf8575_IN2.pinMode(P7,INPUT);

  pcf8575_IN2.pinMode(P8,INPUT);

  pcf8575_IN2.pinMode(P9,INPUT);

  pcf8575_IN2.pinMode(P10,INPUT);

  pcf8575_IN2.pinMode(P11,INPUT);

  pcf8575_IN2.pinMode(P12,INPUT);

  pcf8575_IN2.pinMode(P13,INPUT);

  pcf8575_IN2.pinMode(P14,INPUT);

  pcf8575_IN2.pinMode(P15,INPUT);

  pcf8575_IN3.pinMode(P0,INPUT);

  pcf8575_IN3.pinMode(P1,INPUT);

  pcf8575_IN3.pinMode(P2,INPUT);

  pcf8575_IN3.pinMode(P3,INPUT);

  pcf8575_IN3.pinMode(P4,INPUT);

  pcf8575_IN3.pinMode(P5,INPUT);

  pcf8575_IN3.pinMode(P6,INPUT);

  pcf8575_IN3.pinMode(P7,INPUT);

  pcf8575_IN3.pinMode(P8,INPUT);

  pcf8575_IN3.pinMode(P9,INPUT);

  pcf8575_IN3.pinMode(P10,INPUT);

  pcf8575_IN3.pinMode(P11,INPUT);

  pcf8575_IN3.pinMode(P12,INPUT);

  pcf8575_IN3.pinMode(P13,INPUT);

  pcf8575_IN3.pinMode(P14,INPUT);

  pcf8575_IN3.pinMode(P15,INPUT);

  pcf8575_IN4.pinMode(P0,INPUT);

  pcf8575_IN4.pinMode(P1,INPUT);

  pcf8575_IN4.pinMode(P2,INPUT);

  pcf8575_IN4.pinMode(P3,INPUT);

  pcf8575_IN4.pinMode(P4,INPUT);

  pcf8575_IN4.pinMode(P5,INPUT);

  pcf8575_IN4.pinMode(P6,INPUT);

  pcf8575_IN4.pinMode(P7,INPUT);

  pcf8575_IN4.pinMode(P8,OUTPUT);

  pcf8575_IN4.pinMode(P9,OUTPUT);

  pcf8575_IN4.pinMode(P10,OUTPUT);

  pcf8575_IN4.pinMode(P11,OUTPUT);

  pcf8575_IN4.pinMode(P12,OUTPUT);

  pcf8575_IN4.pinMode(P13,OUTPUT);

  pcf8575_IN4.pinMode(P14,INPUT);

  pcf8575_IN4.pinMode(P15,INPUT);

}

void loop()

{

 uint16_t var_rcv = 0;

 var_rcv = pcf8575_IN1.digitalReadAll();

 if (var_rcv!=65535) 

  {

    Serial.print("input16-input1 state:");

    Serial.println(var_rcv,BIN);

  }

 var_rcv = pcf8575_IN2.digitalReadAll();

 if (var_rcv!=65535) 

  {

    Serial.print("input32-input17 state:");

    Serial.println(var_rcv,BIN);

  }

 var_rcv = pcf8575_IN3.digitalReadAll();

 if (var_rcv!=65535) 

  {

    Serial.print("input48-input33 state:");

    Serial.println(var_rcv,BIN);

  }

 var_rcv = pcf8575_IN4.digitalReadAll();

 if (var_rcv!=65535) 

  {

    Serial.print("input64-input49 state:");

    Serial.println(var_rcv,BIN);

  }

   delay(500);

}

Attached Files
.zip

KC868-AIO-PCF8575_DI_XU.zip (Size: 940 bytes / Downloads: 327)

[Arduino source code for KC868-AIO]-07 PWM_ALL_ON AND OFF

Posted by: KinCony Support - 03-23-2023, 01:24 AM - Forum: KC868-AIO - Replies (2)

[Arduino source code for KC868-AIO]-07 PWM_ALL_ON AND OFF

Code:
/* KC868-AIO_PWM OUTPUT AO_O01----AO_O016*/

#include "PCA9685.h"

PCA9685 pwmController;                 

void setup() {

    Serial.begin(115200);               

    Wire.begin(4,16);                   

    pwmController.resetDevices();      

    pwmController.init();               

}

void loop() {

    pwmController.setPWMFrequency(100);       

          for(int j=0;j<=15;j++){

              pwmController.setChannelPWM(j, 0); 

              Serial.println(pwmController.getChannelPWM(j)); 

           } 

           delay(1000);

         for(int j=0;j<=15;j++){

              pwmController.setChannelPWM(j, 4096); 

              Serial.println(pwmController.getChannelPWM(j)); 

           }

           delay(3000);

}

Attached Files
.zip

KC868-AIO-PWM_ALL_ON_OFF.zip (Size: 687 bytes / Downloads: 285)

[Arduino source code for KC868-AIO]-06 RS485

Posted by: KinCony Support - 03-23-2023, 01:24 AM - Forum: KC868-AIO - No Replies

[Arduino source code for KC868-AIO]-06 RS485

Code:
/*/*WWW.KINCONY.COM*/

/*KC868-AIO code of RS485 */

void setup() {

  Serial.begin(115200);

  Serial2.begin(115200,SERIAL_8N1,32,33);//AIO

   Serial2.println("KC868-AIO RS485 SEND is OK!!");

   Serial2.println("******************");

}

void loop() {

  /*print the received data of RS485 port*/

  while(Serial2.available()>0)

   {

    Serial2.print((char)Serial2.read());//Read rs485 receive data  and print it

   }

  delay(200);

}

Attached Files
.zip

KC868-AIO_RS485.zip (Size: 614 bytes / Downloads: 265)

[Arduino source code for KC868-AIO]-05 DIGITAL_OUTPUT

Posted by: KinCony Support - 03-23-2023, 01:23 AM - Forum: KC868-AIO - No Replies

[Arduino source code for KC868-AIO]-05 DIGITAL_OUTPUT

Code:
/*KC868-AIO OUTPUT 32 RELAYS*/

#include "Arduino.h"

#include "PCF8575.h"

#define SDA 4

#define SCL 16

#define delaytime 50

// Set i2c address

PCF8575 pcf8575_R1(0x24,SDA,SCL);

PCF8575 pcf8575_R2(0x25,SDA,SCL);

PCF8575 pcf8575_R3(0x26,SDA,SCL);

void setup()

{

  Serial.begin(115200);

for(int j=1;j<=3;j++){

   if(j==1){

        for(int i=0;i<=15;i++){

          pcf8575_R1.pinMode(i,OUTPUT);

    }

   }

   if(j==2){

        for(int i=0;i<=15;i++){

          pcf8575_R2.pinMode(i,OUTPUT);

    }

   }

   if(j==3){

        for(int i=0;i<=7;i++){

               pcf8575_R3.pinMode(i,INPUT);//0-7 input

            }

        for(int i=8;i<=13;i++){

               pcf8575_R3.pinMode(i,OUTPUT);//8-13 OUTPUT

            } 

        for(int i=14;i<=15;i++){

               pcf8575_R3.pinMode(i,INPUT);//14-15 INPUT

            }    

    }

   }

  pcf8575_R1.begin();

  pcf8575_R2.begin();

  pcf8575_R3.begin();

}

void loop()

{

for(int j=1;j<=3;j++){

  if(j==1){

      for(int i=0;i<=15;i++){

      pcf8575_R1.digitalWrite(i,LOW);

      delay(delaytime);

      }

  }

  if(j==2){

    for(int i=0;i<=15;i++){

      pcf8575_R2.digitalWrite(i,LOW);

      delay(delaytime);

      }

   }

  if(j==3){

    for(int i=12;i<=13;i++){

      pcf8575_R3.digitalWrite(i,LOW);

      delay(delaytime);

    }

  }

}

for(int j=1;j<=3;j++){

  if(j==1){

      for(int i=0;i<=15;i++){

      pcf8575_R1.digitalWrite(i,HIGH);

      delay(delaytime);

      }

  }

  if(j==2){

    for(int i=0;i<=15;i++){

      pcf8575_R2.digitalWrite(i,HIGH);

      delay(delaytime);

      }

   }

  if(j==3){

    for(int i=12;i<=13;i++){

      pcf8575_R3.digitalWrite(i,HIGH);

      delay(delaytime);

    }

  }

}

}

Attached Files
.zip

KC868-AIO_PCF8575_DO.zip (Size: 832 bytes / Downloads: 254)

[Arduino source code for KC868-AIO]-04 ADC

Posted by: KinCony Support - 03-23-2023, 01:23 AM - Forum: KC868-AIO - No Replies

[Arduino source code for KC868-AIO]-04 ADC

Code:
/*KC868-AIO ADC output*/

#include "Arduino.h"

#include "PCF8575.h"

#define ANALOG_A1   36        // IO36  

#define ANALOG_A2   39        // IO39    

#define ANALOG_A3   34        // IO34   

#define ANALOG_A4   35        // IO35

#define SDA 4

#define SCL 16

#define delaytime 50

// Set i2c address

PCF8575 pcf8575_R3(0x26,SDA,SCL);

void setup()

{

   Serial.begin(115200);

  pinMode(ANALOG_A1,INPUT);

  pinMode(ANALOG_A2,INPUT);

  pinMode(ANALOG_A3,INPUT);

  pinMode(ANALOG_A4,INPUT);

  pcf8575_R3.pinMode(8,OUTPUT);

  pcf8575_R3.pinMode(9,OUTPUT);

  pcf8575_R3.pinMode(10,OUTPUT);

  pcf8575_R3.pinMode(11,OUTPUT);

  pcf8575_R3.begin();

}

void loop()

{

  for(int j=1;j<17;j++){

     if(j==1){

         truth_table01();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH1=%d\n",analogRead(ANALOG_A1));

         }

     }

    if(j==2){

         truth_table02();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH2=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==3){

          truth_table03();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH3=%d\n",analogRead(ANALOG_A1));

         }

    } 

    if(j==4){

         truth_table04();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH4=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==5){

         truth_table05();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH5=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==6){

          truth_table06();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH6=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==7){

          truth_table07();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH7=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==8){

          truth_table08();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH8=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==9){

          truth_table09();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH9=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==10){

          truth_table10();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH10=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==11){

          truth_table11();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH11=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==12){

          truth_table12();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH12=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==13){

          truth_table13();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH13=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==14){

          truth_table14();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH14=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==15){

          truth_table15();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH15=%d\n",analogRead(ANALOG_A1));

         }

    }

    if(j==16){

          truth_table16();

         if(analogRead(ANALOG_A1)!=0){

            Serial.printf("A1 on CH16=%d\n",analogRead(ANALOG_A1));

         }

    }

  }

  if(analogRead(ANALOG_A2)!=0){Serial.printf("A2 on CH17=%d\n",analogRead(ANALOG_A2));}

  if(analogRead(ANALOG_A3)!=0){Serial.printf("A2 on CH18=%d\n",analogRead(ANALOG_A3));}

  if(analogRead(ANALOG_A4)!=0){Serial.printf("A2 on CH19=%d\n",analogRead(ANALOG_A4));}

  delay(100);

}

void truth_table01()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table02()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table03()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table04()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table05()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table06()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table07()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table08()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,LOW);

}

void truth_table09()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table10()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table11()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table12()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,LOW);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table13()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table14()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,LOW);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table15()

{

  pcf8575_R3.digitalWrite(8,LOW);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,HIGH);

}

void truth_table16()

{

  pcf8575_R3.digitalWrite(8,HIGH);

  pcf8575_R3.digitalWrite(9,HIGH);

  pcf8575_R3.digitalWrite(10,HIGH);

  pcf8575_R3.digitalWrite(11,HIGH);

}

Attached Files
.zip

KC868-AIO_PCF8575_ADC.zip (Size: 1.12 KB / Downloads: 264)

[Arduino source code for KC868-AIO]-03 ETHERNET

Posted by: KinCony Support - 03-23-2023, 01:22 AM - Forum: KC868-AIO - No Replies

[Arduino source code for KC868-AIO]-03 ETHERNET

Code:
#include <ETH.h> 

#include <WiFiUdp.h> 

#define ETH_ADDR        0

#define ETH_POWER_PIN  -1

#define ETH_MDC_PIN    23

#define ETH_MDIO_PIN   18   

#define ETH_TYPE       ETH_PHY_LAN8720

#define ETH_CLK_MODE   ETH_CLOCK_GPIO17_OUT

WiFiUDP Udp;                      //Create UDP object

unsigned int localUdpPort = 4196; //local port

// Set it based on the IP address of the router

IPAddress local_ip(192, 168, 1, 200); 

IPAddress gateway(192, 168, 1, 1);

IPAddress subnet(255, 255, 255, 0);

IPAddress dns(192, 168, 1, 1);

void setup()

{

  Serial.begin(115200);

  Serial.println();

  ETH.begin(ETH_ADDR, ETH_POWER_PIN, ETH_MDC_PIN, ETH_MDIO_PIN, ETH_TYPE, ETH_CLK_MODE); //start with ETH

  // write confir for static IP, gateway,subnet,dns1,dns2

  if (ETH.config(local_ip, gateway, subnet, dns, dns) == false) {

    Serial.println("LAN8720 Configuration failed.");

  }else{Serial.println("LAN8720 Configuration success.");}

 /* while(!((uint32_t)ETH.localIP())) //wait for IP

  {

  }*/

  Serial.println("Connected");

  Serial.print("IP Address:");

  Serial.println(ETH.localIP());

  Udp.begin(localUdpPort); //begin UDP listener

}

void loop()

{

  int packetSize = Udp.parsePacket(); //get package size

  if (packetSize)                     //if have received data

  {

    char buf[packetSize];

    Udp.read(buf, packetSize); //read current data

    Serial.println();

    Serial.print("Received: ");

    Serial.println(buf);

    Serial.print("From IP: ");

    Serial.println(Udp.remoteIP());

    Serial.print("From Port: ");

    Serial.println(Udp.remotePort());

    Udp.beginPacket(Udp.remoteIP(), Udp.remotePort()); //ready to send data

    Udp.print("Received: ");    

    Udp.write((const uint8_t*)buf, packetSize); //copy data to sender buffer

    Udp.endPacket();            //send data

  }

}

Attached Files
.zip

KC868-AIO_LAN8720.zip (Size: 1.11 KB / Downloads: 296)

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