Sony Ericsson GM47, GM48 manual Configuring an I/O, Checking an I/O status

11. INPUT/OUTPUT

AT Command	Response	Comment
AT*E2IO=1,“DA1”,95		The TE is writing 95 decimal
		value to hold a voltage of:
		((2.75*0.9)/256)*95 = 0.918V
	OK	The MS responds OK because
		the operation has been
		performed

Configuring an I/O:

AT Command	Response	Comment
AT*E2IO=2,“I1”,0		The TE is requesting to
or		configure IO1 as an input
AT*E2IO=2,“O1”,0
	OK	The MS responds OK because
		the operation has been
		performed
AT*E2IO=2,“I4”,1		The TE is requesting to
or		configure IO4 as an output
AT*E2IO=2,“O4”,1
	OK	The MS responds OK because
		the operation has been
		performed

Checking an I/O status:

AT Command	Response	Comment
AT*E2IO=3,“I1”		The TE is requesting to check
or		the configuration of the IO1
AT*E2IO=3,“O1”		signal
	*E2IO:3,“I1”,0	The MS responds IO1 is
	OK	configured as an input
	or
	*E2IO:3,“O1”,0
	OK
AT*E2IO=3,“I4”		The TE is requesting to check
or		the configuration of the IO4
AT*E2IO=3,“O4”		signal
	*E2IO:3,“I4”,1	The MS responds IO4 is
	OK	configured as an output
	or
	*E2IO:3,“O4”,1
	OK

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