AVR GSM text messaging control the complete code and hardware schematic diagram source code integrity, and can be used directly.
File list:
AVR-GSM-SMS
..........\AVR-GSM-SMS_demo
..........\................\default
..........\................\.......\dep
..........\................\.......\Makefile
..........\................\26_10_i2c.c
..........\................\AVR_GSM.aps
..........\................\avr_gsm.aws
..........\................\depo.txt
..........\................\GSMtemp.c
..........\................\i2c_snippet.c
..........\................\main.c
..........\................\maincycle.c
..........\................\Makefile
..........\................\read_sendsms.c
..........\................\sendstatus.c
..........\................\send_sms_temp.c
..........\................\sms_demo_code.c
..........\................\snippet.txt
..........\................\toggle.c
..........\AVR-GSM software.doc
..........\Prebuilt_AVR_GSM.hex
..........\Revision History.txt