kopia lustrzana https://github.com/micropython/micropython
115 wiersze
3.0 KiB
Python
115 wiersze
3.0 KiB
Python
# Test the ESP32 RSSI extensions on instance1.
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# Will SKIP test if instance1 is not an ESP32.
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# Instance0 may be an ESP32 or ESP8266.
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try:
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import time
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import network
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import random
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import espnow
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except ImportError:
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print("SKIP")
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raise SystemExit
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# Set read timeout to 5 seconds
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timeout_ms = 5000
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default_pmk = b"MicroPyth0nRules"
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sync = True
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def echo_server(e):
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peers = []
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while True:
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peer, msg = e.irecv(timeout_ms)
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if peer is None:
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return
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if peer not in peers:
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peers.append(peer)
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e.add_peer(peer)
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# Echo the MAC and message back to the sender
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if not e.send(peer, msg, sync):
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print("ERROR: send() failed to", peer)
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return
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if msg == b"!done":
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return
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def client_send(e, peer, msg, sync):
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print("TEST: send/recv(msglen=", len(msg), ",sync=", sync, "): ", end="", sep="")
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try:
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if not e.send(peer, msg, sync):
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print("ERROR: Send failed.")
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return
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except OSError as exc:
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# Don't print exc as it is differs for esp32 and esp8266
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print("ERROR: OSError:")
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return
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def init(sta_active=True, ap_active=False):
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wlans = [network.WLAN(i) for i in [network.STA_IF, network.AP_IF]]
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e = espnow.ESPNow()
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e.active(True)
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e.set_pmk(default_pmk)
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wlans[0].active(sta_active)
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wlans[1].active(ap_active)
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return e
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# Server
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def instance0():
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e = init(True, False)
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multitest.globals(PEERS=[network.WLAN(i).config("mac") for i in (0, 1)])
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multitest.next()
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print("Server Start")
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echo_server(e)
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print("Server Done")
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e.active(False)
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# Client
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def instance1():
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# Instance 1 (the client)
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e = init(True, False)
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if not hasattr(e, "peers_table"):
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e.active(False)
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print("SKIP")
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raise SystemExit
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e.config(timeout_ms=timeout_ms)
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multitest.next()
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peer = PEERS[0]
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e.add_peer(peer)
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# assert len(e.peers) == 1
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print("IRECV() test...")
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msg = bytes([random.getrandbits(8) for _ in range(12)])
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client_send(e, peer, msg, True)
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p2, msg2 = e.irecv()
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print("OK" if msg2 == msg else "ERROR: Received != Sent")
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print("RSSI test...")
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if len(e.peers_table) != 1:
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print("ERROR: len(ESPNow.peers_table()) != 1. ESPNow.peers_table()=", peers)
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elif list(e.peers_table.keys())[0] != peer:
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print("ERROR: ESPNow.peers_table().keys[0] != peer. ESPNow.peers_table()=", peers)
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else:
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rssi, time_ms = e.peers_table[peer]
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if not -127 < rssi < 0:
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print("ERROR: Invalid rssi value:", rssi)
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elif time.ticks_diff(time.ticks_ms(), time_ms) > 5000:
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print("ERROR: Unexpected time_ms value:", time_ms)
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else:
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print("OK")
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# Tell the server to stop
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print("DONE")
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msg = b"!done"
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client_send(e, peer, msg, True)
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p2, msg2 = e.irecv()
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print("OK" if msg2 == msg else "ERROR: Received != Sent")
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e.active(False)
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