SMS for T28 or T10 by Atmel AT90S2313 Circuit and source code in C.

Simple SMS controller for atmel

ATMEL ATmega - a GSM Modem or Mobile/Cell- Phone/Handy (ME) that supports AT-commands on a serial bus and the SMS PDU-Mode according to standard GSM 07.05 - connection between serial ports, RS232 V24 level shifter for configuration,

This asssembly code for 8051 atmel for car alarm by mobile-This is asssembly code for 8051 atmel for car alarm by mobile