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+--- Thread: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code (/showthread.php?tid=1867)
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RE: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code - admin - 08-19-2024
there have code.
RE: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code - sistemasyusa - 09-10-2024
buen dia estoy probando el rs485 , puedo usar este codigo donde pongo los pines de manera dinamica
este es el fragmento de mi codigo
#define RXD2 16
#define TXD2 19
const int ledPin = 22;
void setup() {
delay(10);
// Conectar WiFi
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED)
delay(500);
// Note the format for setting a serial port is as follows: Serial2.begin(baud-rate, protocol, RX pin, TX pin);
Serial.begin(9600);
//Serial1.begin(9600, SERIAL_8N1, RXD2, TXD2);
Serial2.begin(9600, SERIAL_8N1, RXD2, TXD2);
RE: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code - admin - 09-10-2024
what problem?
RE: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code - sistemasyusa - 09-10-2024
Que no me funciona, ya edita el archivo HardwareSerial.cpp envío la imagen
RE: [Arduino IDE demo source code for KC868-A6]--#09-RS485_code - admin - 09-10-2024
Code:
#define RXD2 16
#define TXD2 19
const int ledPin = 22;
const char* ssid = "your-ssid"; // WiFi SSID
const char* password = "your-password"; // WiFi password
void setup() {
pinMode(ledPin, OUTPUT); // Set ledPin as an output
delay(10);
// Connect to WiFi
WiFi.begin(ssid, password);
// Wait until WiFi is connected
while (WiFi.status() != WL_CONNECTED) {
delay(500);
}
// Setup serial communication
Serial.begin(9600); // Begin Serial communication for monitoring
//Serial1.begin(9600, SERIAL_8N1, RXD2, TXD2); // Uncomment if Serial1 is used
Serial2.begin(9600, SERIAL_8N1, RXD2, TXD2); // Begin Serial2 communication
}
void loop() {
// Control the LED to blink
digitalWrite(ledPin, HIGH); // Turn the LED on
delay(1000); // Wait for 1 second
digitalWrite(ledPin, LOW); // Turn the LED off
delay(1000); // Wait for 1 second
}