Hi LDiego,
It seems I am more interested in faster analog read. I am told that because of the I2C expander, the analog read is grossly limited to a mere 100+Hz. That's terrible. But it seems that I can access fast analog read through the linux operating system. But I am not told how much faster it is on linux. I have not used linux on arduino before but I have it now installed. Now that I have linux working on ssh putty for the galileo board, what next?
From this board (Sergey's Blog - Malinov Family Web Presence), I can see that typing once the analog port is connected, the value at A0 can be read with
root@clanton:~# cat /sys/bus/iio/devices/iio\:device0/in_voltage0_raw
But how fast is this?
Thank you.