My plans are to drive 3 displays (using Quad SPI to Bridgetek BT815/6 boards) and be able to store values to memory persistently multiple times per second (at least) for possibly years, but at the same time able to handle unpredictable power loss.
Can I install other SPI/QSPI devices in the the PSRAM/Flash ram locations, assuming I write my own software to interact with them, or are they specifically hard coded to only work with PSRAM and the Flash modules?
Specifically FRAM or some other NVRAM.
Thanks in advance for any help.
Can I install other SPI/QSPI devices in the the PSRAM/Flash ram locations, assuming I write my own software to interact with them, or are they specifically hard coded to only work with PSRAM and the Flash modules?
Specifically FRAM or some other NVRAM.
Thanks in advance for any help.