How do I use a F221m Ericsson GPRS modem with a Freescale (motorola) 68HC908AP64 (HC08 Family) microcontroller.
Posted on 2004-10-08
I know how to use the serial port of the microcontroller. But I do not know what commands to use, or in what form, to control the modem, and send TCP/IP packets over a GPRS server to a fixed IP server.
Do I simply write the AT Command to the microcontroller port?
Thank you in advance!!!!