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<TITLE>RE: Suspended mode</TITLE>
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<P><FONT SIZE=2>Hi Matt:<BR>
<BR>
>I found the root cause of this phenomenon. According to previous mail,<BR>
>the suspend current could be reduced into 5mA~4mA if the GSM related<BR>
>GPIOs are configured OUTPUT low.<BR>
<BR>
Before I tell you about GSM modem_UART setting , these settings are just about GSM off mode.<BR>
<BR>
If we try to use GSM modem on suspend mode, we must keep these UART pins are their functions.(TX,RX,CTS,RTS).<BR>
Therefore, you make these pins are low and that will make GSM modem work abnormally.<BR>
Finally, you can set these pins to function pins.<BR>
<BR>
Best Wishes<BR>
Allen Chang<BR>
<BR>
<BR>
<BR>
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