SMS Trigger Boron LTE with Twilio

[SD2020]

@doodah This may be what you are looking for:

Receiving SMS in Particle Electron

Thanks to @mrlowalowa, @developer_bt, @ScruffR, @RWB, etc… for their amazing work on Electron and SMS. I managed to receive SMS and process it using third party SIM. Whenever an Call or SMS is received, the interrupt on the RI_UC will be triggered. Also we can read the SMS using AT+CMGR Command. The syntax is AT+CMGR=<index>. The index is the index of the memory at which the message is stored. Here the key is to find the index of the last SMS. For this purpose we can use AT+CPMS? command. This …