[python code]AT

 

import serial

def SendReceiveString(CmdIn="AT@1\r\nAT@2\r\n", Timeout=0.5):
	listCmd = CmdIn.splitlines(False)
	for i in range(len(listCmd)) :
		CmdSend = listCmd[i]
		if CmdSend.find("ATZ")>=0 or CmdSend.find("ATWS")>= 0 : Timeout = 1.5
		elif CmdSend.find("AT")>=0 : Timeout = 0.5
		TheSerial.timeout = Timeout
		if IsDisplay == True : print("send: %s" % CmdSend)		
		TheSerial.write((CmdSend + "\r\n").encode())
		strRcv = TheSerial.readline().decode("GBK", "backslashreplace")
		if strRcv.find('>') >=0 : 
			if IsDisplay == True : print(strRcv.replace("\r", "")  + "\r\n"); 
			return True
		else : 
			if IsDisplay == True : print("Rcv: Error!!! is [%s]" % strRcv); 
			return False

def SendReceiveList(AT_Cammand, Timeout=0.5) :
	for i in range(len(AT_Cammand)) : SendReceiveString(AT_Cammand[i], Timeout)

TheSerial=serial.Serial("COM4", 38400, timeout=0.5)
IsDisplay = True

(end)