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Open and configure
local device = GsmModem.new('COM3', { baud = '_9600'; data_bits = '_8'; parity = 'NONE'; stop_bits = '_1'; flow_control = 'OFF'; rts = 'ON'; }) device:open(function(self, err, info) if err then print('Fail open port:', err) return self:close() end print('Connected to port:', info) -- Now we should configure modem to allow GsmModem class works properly -- (e.g. sms pdu mode, notify mode for sms and calls) -- Ofcourse you can use it as-is with out configure. self:configure(function(self, err, cmd) if err then print('Configure error:', err, ' Command:', cmd) return self:close() end print('Configure done') ------------------------------------------- -- Here you can start do your work ------------------------------------------- end) end)
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Send SMS
device:send_sms('+7777777', 'Hello world', function(self, err, ref) print('SMS Send result:', err or 'OK', 'Message reference:', ref or '<NONE>') end)
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Send SMS and wait report
device:send_sms('+7777777', 'Hello world', {waitReport = 'final'}, function(self, err, ref, response) if err or not response.success then print('SMS Send fail:', err or response.info, 'Message reference:', ref or '<NONE>') else print('SMS Send pass', 'Message reference:', ref or '<NONE>') end end)
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Send USSD
device:send_ussd('*100#', function(self, err, msg) print('USSD Result:', err, msg and msg:status(), msg and msg:text()) end)
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Recv SMS
device:on('sms::recv', function(self, event, sms) print("SMS from:", sms:number(), "Text:", sms:text()) end)
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Proceed SMS delivery report
device:on('report::recv', function(self, event, sms) local success, status = sms:delivery_status() print("SMS reference:", sms:reference(), "Number:", sms:number(), "Success:", success, "Status:", status.info) end)
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Read SMS
-- read and delete first SMS from SIM card device:read_sms(1, {memory = 'SM', delete = true}, function(self, err, sms) print("SMS from:", sms:number(), "Text:", sms:text()) end) -- read all unreaded sms from phone memory device:each_sms(GsmModem.REC_UNREAD, {memory='ME'}, function(self, err, idx, sms) if err and not index then -- e.g. invalid memory return print("List SMS error:", err) end if err then -- Some times device can return invalid sms on list (CMGL), but you can -- try read sms directly (CMGR) (e.g. device:read_sms(idx ...) -- This is works on my WaveCom SIM300 return print("Read SMS #" .. idx .. " error:", err) end print("#" .. idx, "SMS from:", sms:number(), "Text:", sms:text()) end)
shb3618 / lua-lluv-gsmmodem Goto Github PK
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Control GSM modem connected to serial port using AT commands
License: MIT License