Calypso firmware update (work in progress), fix for #666 '3G-SIM not recognized'

Werner Almesberger werner at
Tue Nov 18 19:06:18 CET 2008

Bo?tjan Jerko wrote:
> Then I login to GSM with another ssh and type in:
>   s3c24xx-gpio b7=1

Are you're sure you did the AT at POFF first ?

Perhaps you need to

stty -F /dev/ttySAC0 115200 crtscts

before sending the AT at POFF.

- Werner

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