[PD] disis_spi problem on raspberry pi

[Jack]

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Hello,

I am trying to use [disis_spi] on my raspberry pi (Linux raspberrypi
3.6.11+ #538 PREEMPT Fri Aug 30 20:42:08 BST 2013 armv6l GNU/Linux
) with Pd 0.45.2.
When I open the help patch 'disis_spi-help.pd' and click on [open
/dev/spidev0.0(, in Pd console i get : could not open SPI device.

I used to use a C++ program until now with which I used to open
"/dev/spidev0.0" and all was OK.

What can I do to solve this problem ?
++

Jack

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