I want to use external SRAM for cy7c68013a-128pin(fx2).
Because firmware larger than the internal memory of EZ-USB.
How to connect PSEN, RD, WR, CS, OE, EA. and build option.
( I used SRAM CY7C199D-10ZXI.)
my build option
.\hex2bix -i -e -m 0x2000 -f 0xC2 -o filename.iic filename.hex
what is probrom?
- Please refer to the Application Note EZ USB FX1/FX2LP Boot options at http://www.cypress.com/file/43391/download
-How are you loading the firmware into the external SRAM? Do you get any errors while running the hex2bix utility?
Please follow up on- I want to use external SRAM for cy7c68013a-128pin(fx2). since we're working on that.