31 lines
710 B
Lua
31 lines
710 B
Lua
-- ping-server v1.0.0
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-- -- Example: implementation simple de ping-server
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local PING_CHANNEL = 9;
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local MODEM_DETECTION_TIME = 3; -- in seconds
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local createNet = require('apis/net');
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local modem = peripheral.find('modem');
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if not modem then
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print("Warning: modem not found!");
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end
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-- on attend le modem
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while not modem do
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modem = peripheral.find('modem');
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os.sleep(MODEM_DETECTION_TIME);
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end
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local net = createNet(modem);
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while true do
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local message, payload = net.waitMessage(PING_CHANNEL);
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if message == 'ping' then
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-- le troisième parametre de la fonction `net.send` est pour router un message a une machine specifique
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net.send(PING_CHANNEL, 'pong', payload.sourceId);
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end
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end
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