[WIP] пытаемся modbus

This commit is contained in:
2024-05-20 19:52:31 +03:00
parent 8a6bfbc62c
commit 12d647d68a
4 changed files with 27 additions and 9 deletions
+7 -1
View File
@@ -1,6 +1,12 @@
#include <ModbusSerial.h>
// Define pins
#define PIN_INPUT 2
#define PIN_LED 13
// Create Modbus object
ModbusSerial mb(Serial, 1); // Assuming slave ID is 1
void setup() {
Serial.begin(9600);
pinMode(PIN_INPUT, INPUT);
@@ -9,6 +15,6 @@ void setup() {
void loop() {
int sensorVal = digitalRead(PIN_INPUT);
Serial.print(sensorVal); // Выводим значение в мониторе порта 3
mb.task(); // Update Modbus communication
delay(500);
}