recently i bought iMX233-OLinuXino-NANO, and I tried to make a bootable SD card.
I follow this 2 (one (https://github.com/OLIMEX/OLINUXINO/blob/master/SOFTWARE/iMX233/DEBIAN/DEBIAN-README.TXT)) (two (https://github.com/OLIMEX/OLINUXINO/blob/master/SOFTWARE/iMX233/ARCHLINUX/ARCH-README.TXT)) methods, neither of them worked.
After powering it up and with the sd card inserted the led is lit.
All the steps is done but i don't receive data in serial.
I used ftdi adapter, at 3.3V, 115200 baudrate, connected at UEXT connector, pins 3+4+gnd, Boot mode resistors position is 1001 (default). the fuse bits were not touched.
What could be wrong in my case? do i need to make some setings when using serial terminal? how can in know when is power on and the software is working well?
I haven't used a NANO, but pretty sure it is like the others and your console serial port is available on the debug header next to the USB host connector.
There is nothing configured on the auxiliary serial port on the UEXT connector by default.
Check the user manual for more details
Thank You ! :) now it works, the serial console is on debug connector.