For a particular project, We need to run OpenWRT on a 433AH, AND access the SD card from it.
But I don´t want to lose the possibility of later restoring RoS.
(We use OpenWRT because need to run some housemade programs on the board, mktk scripting isn`t enough for those)
1- The ideal thing would be beeing able to boot OpenWRT from the SD, but the person doing it says RB can´t boot from SD.
2- The second thing we tried was to use Ros 4 virtualization and boot OpenWRT. The problem is that apparently the guest can´t see the SD as storage.
3- So, we are evaluating to flash OpenWRT on the Nand storage. The questions are:
a) Would we be able to use the SD from OpenWRT ?
b) If we determine RB433AH isn´t suitable for this project, can we restore RoS to use it as a "normal" RB ?
Thanks in advance