I understand that "at+sapbr" is used for setting up an HTTP or FTP connection and that "at+cstt" , "at+ciicr" etc. are used for just a TCP connection. However, from what I understand, HTTP/FTP ar...

I am using a SIM800L module with a Texas Instrument Launchpad, with a MSP430G2553 microcontroller, not using an external library for SIM800L. Problem Statement: A Simple text message (SMS with Tex...