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#ÊäÈë01 03 10 01 00 03 CRC_LOW_CRC_HIGH
#·µ»Ø01 03 06 00 00 00 CRC_LOW CRC_HIGH

alertData= [0x01,0x03,0x10,0x01,0x00,0x03]
compareData= [0x01, 0x03, 0x06]
crcLow = [0x50]
crcHigh = [0xCB]

RECV UART uart0
	receivedData = INPUT
#	IF ((receivedData.charAt(0) == 0x01) && (receivedData.charAt(1) == 0x03) &&(receivedData.charAt(2) == 0x06))
#		IF ((receivedData.charAt(3) != 0x00) && (receivedData.charAt(4) != 0x00) &&(receivedData.charAt(5) !=60x00))
	strLen = receivedData.length()
	index = receivedData.indexOf(compareData)
	IF (strLen >= 6 )
		IF (index == 0)
			flag = 0
			judge = receivedData.charAt(3)
			IF (judge != 0)	
				flag = 1
			END		

			judge = receivedData.charAt(4)
			IF (judge != 0)	
				flag = 1
			END	

			judge = receivedData.charAt(5)
			IF (judge != 0)	
				flag = 1
			END	

			IF (flag == 0)
				RETURN(FALSE)
			END    
		END
	END
        OUTPUT=INPUT
        RETURN(TRUE)	
END


TIMER HeartBeat 3000
	alertCRCData = alertData + crcLow + crcHigh
	SEND(UART, uart0, alertCRCData)
ENDÿÿÿÿÿÿÿÿÿÿ