AN75779 16bits interface | Cypress Semiconductor
AN75779 16bits interface
I followed AN75779 to implement an 8 bit interface UVC. I have a card with a fx3 and a fpga. With fpga, I generate signals lv, fv and pixels (1920 * 2 * 1080 / Y = counter; U / V = 0x80). Everything works and I have a grey-scale image. But when I want to switch to 16-bit interface, it does not work. However, I modified the GPIF with a 16-bit bus and a limit of 8183 meter. Obviously, the state machine is stuck in a state PARTIAL/FULL_BUFF_IN_SC0/1. Any idea?