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Detection of DTMF tones in my SIM800L module.
I get "OK" when I send 'AT+DDET=1,1000,1,1* ' over uart .
But it doesnt seem to detect anything afterwards.
Perhaps I am doing something wrong.
W…
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Hi,
Without this line I can't get a reply sms:
`sim800.println("AT+CNMI=1,2,0,0,0"); // AT Command to receive a live SMS`
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Hi there,
is there any plans to implement native MQTT connections for modules like sim7000 or sim800?
Here is doc for this: https://simcom.ee/documents/SIM7000x/SIM7000%20Series_MQTT_Application%20N…
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Arduino nano rp2040 foes not have software serial library implementation. How can use this library witj Serial1?
The main problem is that sim800 is a class derived from softwareserial...
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Now this always gives connected. If this is a thing to be done in the future, we can just comment it out with a TODO
https://github.com/Appiko/nrf5x-firmware/blob/7855deec9e95a0f5b432030f7586d122a4…
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Hi,
The library does not support all the functions I'd like to implement.
How can I interact with the SIM800 by sending AT commands and geting the answsers back ?
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Some alarms system only receive SMS in text mode and gammu seems to always default to send in PDU mode.
Is there a way to expose or force text mode from the python API?
Thanks.
Oscar
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Right now, the SIM800 turns off in less than 2 seconds after turning on. I believe this is some kind of logical bug with the SendTextMessage() firmware
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Following this https://github.com/carrascoacd/ArduinoSIM800L/issues/40#issuecomment-628606309
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I have a LilyGo T Call with a SIM800H and when i try powering it with a lipo battery it doesnt turn on. I have tried pressing the button and it doesnt do anything. I tried measuring with my multimeter…