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MC75 AT Command Set

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<strong>MC75</strong> <strong>AT</strong> <strong>Command</strong> <strong>Set</strong><br />

17.4 <strong>AT</strong>+CLVL<br />

s<br />

17.4 <strong>AT</strong>+CLVL Loudspeaker volume level<br />

Syntax<br />

Test <strong>Command</strong><br />

<strong>AT</strong>+CLVL=?<br />

Response(s)<br />

+CLVL: (list of supporteds)<br />

OK<br />

Read <strong>Command</strong><br />

<strong>AT</strong>+CLVL?<br />

Response(s)<br />

+CLVL: <br />

OK<br />

ERROR<br />

+CME ERROR: <br />

Write <strong>Command</strong><br />

<strong>AT</strong>+CLVL=<br />

Response(s)<br />

OK<br />

ERROR<br />

+CME ERROR: <br />

Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge Last<br />

GSM 07.07 ! % % % % % % ! % !<br />

Parameter Description<br />

(num)<br />

Loudspeaker Volume Level<br />

0...4 (D)<br />

Notes<br />

• The write command can only be used in audio mode 2 - 6.<br />

• The values of the volume steps are specified with the parameters [0],...[4]<br />

of the <strong>AT</strong>^SNFO command.<br />

• As an alternative to <strong>AT</strong>+CLVL, you can use <strong>AT</strong>^SNFO and <strong>AT</strong>^SNFV. The parameter is identical with<br />

used by both commands.<br />

• Any change to (or ) takes effect in audio modes 2 to 6. That is, when you change<br />

(or ) and then select another mode with <strong>AT</strong>^SNFS, the same step will be applied.<br />

The only exception is audio mode 1 which is fixed to =4 (or accordingly =4).<br />

• (or ) is stored non-volatile when the ME is powered down with <strong>AT</strong>^SMSO or reset with<br />

<strong>AT</strong>+CFUN=1,1.<br />

<strong>MC75</strong>_<strong>AT</strong>C_V01.001 Page 394 of 475 6/2/05<br />

Confidential / Released

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