beautypg.com

Configuring an i/o: checking an i/o status – Sony Ericsson GM47 User Manual

Page 195

background image

11. INPUT/OUTPUT

195

LZT 123 7263 R1C

Configuring an I/O:

Checking an I/O status:

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

AT Command

Response

Comment

AT*E2IO=2,“I1”,0

or

AT*E2IO=2,“O1”,0

The TE is requesting to

configure IO1 as an input

OK

The MS responds OK because

the operation has been

performed

AT*E2IO=2,“I4”,1

or

AT*E2IO=2,“O4”,1

The TE is requesting to

configure IO4 as an output

OK

The MS responds OK because

the operation has been

performed

AT Command

Response

Comment

AT*E2IO=3,“I1”

or

AT*E2IO=3,“O1”

The TE is requesting to check

the configuration of the IO1

signal

*E2IO:3,“I1”,0

OK

or

*E2IO:3,“O1”,0

OK

The MS responds IO1 is

configured as an input

AT*E2IO=3,“I4”

or

AT*E2IO=3,“O4”

The TE is requesting to check

the configuration of the IO4

signal

*E2IO:3,“I4”,1

OK

or

*E2IO:3,“O4”,1

OK

The MS responds IO4 is

configured as an output

AT Command

Response

Comment

This manual is related to the following products: