Rainbow Electronics GT864-PY - Manual (Page 13)

GT864-QUAD/PY Hardware User Guide
1vv0300756 Rev.0 08/ 05/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved page 13 of 23
All inputs are under control of an embedded application script or AT commands.
The following AT commands have to be used to initialise and to read the status of the GPIOs:
AT#GPIO=11,2,0 (read GPIO11, PIN1 Mini USB)
AT#GPIO=12,2,0 (read GPIO12, PIN2 Mini USB)
AT#GPIO=13,2,0 (read GPIO13, PIN3 Mini USB)
AT#GPIO=14,2,0 (read GPIO14, PIN4 Mini USB)