09-10-2024, 10:07 AM
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);
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);

