Hello all, i have a custom PCB that connects quectel m10 to an ATmega2560 through Serial2 pin (RX2,TX2)
therefore i need to use the GSM library with hardware pins.
i searched the entire web but never saw a proper solution or a modified version of the library.
have anyone ever did this?
i encountered the SerialGSM library but it is too "thin" for my purposes.
before i am starting to write my own library using AT- command i would love to hear your thoughts.
P.S.
this library does not use standard Software serial implementation (if this was the case i would just replace the object with a hardware one) rather than a new software serial making it too confusing for me to modify myself - if anyone can guide me what to do i will modify it myself and upload.
I had to make my own solution using hardware serial and AT commands. It required quite a lot of work. It will be interesting and useful to see if GSM library is made to support HW serial.
I got a message where a forum user asked for a code about this. I don't know whether he got what he wanted, but here is a crude project to handle an old ITEAD GSM modem. AT commands are standardized but I have used the code only with the Itead PC board using Sim.com's Sim 5216e module. I had to solder some wires myself to get the thing working, and lower the baud rate to 38kBd (with AT commands).
The code is too long for a post, but I made zip file of it.
Hi,
AM not sure about what you are looking for.. Check this link below to use an arduino to GSM without GSM sheild and using AT commands via serial library