Hi all! I really need to use just Arduino Due But without SD card it is flashing one pins and it sets all pins to HIGH... How can i program (flash) and use arduino due without udoo cpu? I have read that i must disable booting llinux kernel..but i cant do it all the time. i need: 1) program arduino due 2) turn on system any time and communicate to arduino due without additional manipulations (ex. disabling linux boot via serial debug) how it is possible to achieve? thanks in advance
OK i got it... i got patched arduino ide from UDOO web site and i can flash arduino now but i also need to set all udoo pins to input, how it is achievable? now i just have bash script which writes "in" to /sys/class/gpio/... is there any better method?
Hi mushketer888, at boot all the external pins of the iMX6 processor (Linux/Android side) are set in input by the kernel. If you need to set the pins in input after boot for some specific cases the bash script could be the right way I think.
Yep it is in ideal case i am using official image+kernel after boot some pins are outputs,some are inputs (dont know why!) so i make bash script to make them inputs anyway strange...
Hi there mushketer888, all these pins should be in input: http://udoo.org/download/files/pinout/U ... iagram.pdf All the pins in output could refer to this http://elinux.org/IMX_6_Internal_and_dr ... _reference