For our design we plan to use flash W25Q32JV and it looks like we will need to change the SPI Flash register format the same way as AN12183. However, I couldn't find any definition for ISSI_CMD_WRSR in the EVK code-base. Additionally I was not able to find the code-fragment containing the WriteStatusReg8 etc. I'm using EVK version 2.3.1 with GNU toolchain. Do I need to use IAR to make these changes?
Changes suggested by AN12183 summarized below:
A couple of related questions:
- Am I correct to assume that: "FLEXSPI_LUT_INST" has been replaced by "FLEXSPI_LUT_SEQ", and the format changed?
- Do you have any documentation on this format?
Thanks in Advance,