from hfwifi import*
from machine import UART, Pin
import time
import _thread


def HFM_Listener(event, data):
    global hfm
    print(f"RECV Event:{event}")
#    if event=="RECV":                #不能使用，否则可能发生重复循环
#         hfm.doSend(data)            
#         print(data.decode())
        
hfm=HFWifi()
hfm.setListener(HFM_Listener)
s=hfm.AT_CMD(b"HFAT+VER\n")
print(s)
#hfm.doConnectWifi("GUAN","123456789")
time.sleep(1)
#hfm.doTcpConnect("192.168.0.102", 12345)

apScanedList= hfm.AT_WSCAN()
for apScaned in apScanedList:
    print(apScaned.toString())


while True:
    cmd=input(">>(输入Quit结束运行；SEND: 交互；AT+命令cmd)")  
    if cmd!=None and len(cmd)>3:
        if cmd=="Quit":
            break
        elif cmd.startswith("SEND:"):          #如果以"SEND:"开头,表示在串口窗进行交互（非CMD）
            s=cmd[5:]
            hfm.doSend(bytes(s, "utf-8"))
        else:
            cmd="HF"+cmd+"\n"
            print("send:"+cmd)
            bcmd= bytes(cmd, "utf-8")
            rpl=hfm.AT_CMD(bcmd)
            print(rpl)
            time.sleep(1)
    else:
        time.sleep(0.5)