Overo configuration
From Glacsweb Wiki
we need to re-route the ttyS1 serial port (UART2 - used for bluetooth on some gumstix) this provides us with an RS232 link to a wired probe for example
this link suggests the following:
echo "AF1 in" > /proc/gpio/GPIO42 echo "AF2 out" > /proc/gpio/GPIO43 echo "AF1 in" > /proc/gpio/GPIO44 echo "AF2 out" > /proc/gpio/GPIO45 GPIO 44 and 45 are BTUART CTS and RTS, respectively. So the last two lines are not used.
Date Warning
When starting from completely cold the date resets to 00:00:00 01/01/2000 NOT 0 epoch