38 lines
638 B
Arduino
38 lines
638 B
Arduino
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/*
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RS-485 Sender
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This sketch periodically sends a string over the RS-485 interface
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Circuit:
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- MKR board
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- MKR 485 shield
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- ISO GND connected to GND of the RS-485 device
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- Y connected to A of the RS-485 device
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- Z connected to B of the RS-485 device
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- Jumper positions
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- FULL set to ON
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- Z \/\/ Y set to ON
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created 4 July 2018
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by Sandeep Mistry
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*/
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#include <ArduinoRS485.h>
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int counter = 0;
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void setup() {
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RS485.begin(9600);
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}
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void loop() {
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RS485.beginTransmission();
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RS485.print("hello ");
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RS485.println(counter);
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RS485.endTransmission();
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counter++;
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delay(1000);
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}
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