#include <TinyWireM.h>
#define device (1)
#define slave (2)
void setup() {
TinyWireM.begin();
}
void loop() {
TinyWireM.beginTransmission(device);
TinyWireM.send(1);
TinyWireM.endTransmission();
delay(2000);
TinyWireM.beginTransmission(device);
TinyWireM.send(0);
TinyWireM.endTransmission();
delay(2000);
TinyWireM.beginTransmission(slave);
TinyWireM.send(1);
TinyWireM.endTransmission();
delay(2000);
TinyWireM.beginTransmission(slave);
TinyWireM.send(0);
TinyWireM.endTransmission();
delay(2000);

}