# ESP32-espnow-sender+receiver.py.txt
import network, espnow, time, machine

led = machine.Pin(2,machine.Pin.OUT)

wlan_sta = network.WLAN(network.STA_IF)
wlan_sta.active(True)

e = espnow.ESPNow()
e.active(True)
peer = b'\xff\xff\xff\xff\xff\xff'
e.add_peer(peer)
cnt_receive = 0
cnt_send = 0
startzeit = time.ticks_ms()
t2 = time.ticks_ms()
dt2 = 1000
warte = 4000
while True:
    
    if time.ticks_ms() > startzeit + warte:
        startzeit = time.ticks_ms()
        cnt_send += 1
        # nachricht = str(cnt_send) + ". Hallo vom ESP32\n"
        nachricht = "x xxx\n"
        e.send(peer, nachricht)
        print(nachricht)
   
    host, msg = e.irecv(100)   # ms bis Timeout
    #print(msg)
    if msg:
        #print(msg)
        cnt_receive += 1
        print("\n" + str(cnt_receive) + ". " + msg.decode() + " ||" )
    else:
        if time.ticks_ms() > t2 + dt2:
            t2 = time.ticks_ms()
            print(".", end="")
            led.value(not(led.value()))