How can I use external flash and sram at the same time on SPI
Posted: Wed Mar 15, 2017 5:29 pm
I would like to add an external SPI SRAM but I still need the external SPI FLASH
I under stand they map to different address but are there different SPI chip select for SRAM and FLASH?
Is there a single SPI memory that has large SRAM and FLASH? If so how would you map the address?
I under stand they map to different address but are there different SPI chip select for SRAM and FLASH?
Is there a single SPI memory that has large SRAM and FLASH? If so how would you map the address?