Quantcast
Viewing all articles
Browse latest Browse all 4928

Camera board • Re: RPI Zero - Baremetal Unicam / CSI-2 Camera

write_register(ARM_CSI1_BASE, UNICAM_IBSA0, nDMAAddress)
write_register(ARM_CSI1_BASE, UNICAM_IBEA0, nDMAAddress)
one weird thing i notice, why are you writing the same address to both registers?

i think one is the start of the buffer, and the other is the end of the buffer
and then the write hits the end, it will wrap back around to start
but if they match.... i dont know what the hw will do
Yep I noticed that before and I set the "end" ptr to something higher (tried a few values), but the "write pointer" still doesn't move from the start

Statistics: Posted by bitcoincomfy — Thu Apr 25, 2024 5:48 pm



Viewing all articles
Browse latest Browse all 4928

Trending Articles