GSM programming based on 51 mcu. The use of the GSM module for the sin900a, you can program the phone number, free to change, after the microcontroller can send information to the phone number.

gsm\1
...\1.c
...\1.hex
...\1.lnp
...\1.LST
...\1.M51
...\1.OBJ
...\1.plg
...\1.uvopt
...\1.uvproj
...\1_uvproj.bak
...\STARTUP.A51
...\STARTUP.LST
...\STARTUP.OBJ
gsm

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