Hi,
I am trying to make the startup time on the duo256 as fast as possible. I have noticed that the zero stage bootloader (bootrom) appears to wait for 1 second before doing anything. I can confirm the delay is the same whether an SD card is present or not (i.e. the delay isn’t due to reading the sd card).
Is there a way to bypass this delay? Also, is there a way to access the code for this bootloader? There is a repo for the “sophgo zsbl” but this appears to be for other products.
Thanks