Sample Code

Automatic Transmission Mode

/*

# This sample codes is for testing the RS485 shiled(automatic transmission mo

de).

# Editor : YouYou

# Date

: 2013.9.16

# Ver

: 0.1

# Product: RS485 shield

# SKU

: DFR0259

*/

int led = 13;

void setup()

{

Serial.begin(9600);

pinMode(led,OUTPUT);

}

void loop()

{

int temp;

if(Serial.available())

{

temp=Serial.read();

if(temp=='V'){

digitalWrite(led,1-digitalRead(led));

Serial.println("OK");

}

}

}

Manual Transmission Mode

/*