GPIFII 8bit data bus, UART + SPI can they coexist ? | Cypress Semiconductor
GPIFII 8bit data bus, UART + SPI can they coexist ?
Hello, as far as I know, in the development kit it is not possible to have the UART and the SPI interface working simultaneously, they even have jumpers to switch in between them.
My project requires a video sensor interface ( 8bit data bus, FVAL, LVAL, PCLK and FLAG A for control) but also the SPI and the UART interface working together.
Is it possible at all and if so, how to configure the PP pins, if using the GPIFII designer UART and SPI interface are selected, are the pins configured correctly already or need to be supplemented with some software configuration ?
My goal is to have the SPI interface on the "classic" pins GPIO 53..56 and the UART on GPIO 48-49 along with the above mentioned GPIF interface.
Many thanks for your help, MC