H3ll0 all !!
Is there any other way to access the Raspberry pi GPIO pins ..?? Since all the pins are occupied by wolfson card need help 
plzzz...
H3ll0 all !!
Is there any other way to access the Raspberry pi GPIO pins ..?? Since all the pins are occupied by wolfson card need help plzzz...
Two of the Raspberry's GPIO pins on the P1 header are made available on the Wolfson card.
They are normally used as the UART serial console, but that function is easy to disable.
http://www.hobbytronics.co.uk/raspberry-pi-serial-port
Raspberry Pi • View topic - Easily disable / enable serial console
Then the two pins can be used as ordinary GPIO pins.
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Ragnar
Hi Rangar!!!
First of all thanks a ton for ur wolfson image contribution. And now thanks again for this GPIO clarification ... 
. can i connect Ultrasonic sensor in this wolfson card ? is that possible ?
Hi Rangar!!!
First of all thanks a ton for ur wolfson image contribution. And now thanks again for this GPIO clarification ... . can i connect Ultrasonic sensor in this wolfson card ? is that possible ?