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is it possible to configure the data bus widt to 24 bits? I've checked the differences between 8, 16 and 32 bit, there only changes the 79th line in the last 8 bits (CY_U3P_PIB_GPIF_BUS_CONFIG).
I need 24 bit data width and SPI for my booting from SPI flash (firmware). If I look to the pin list in the datasheet , I can see that there is no intersection between data bus and SPI bus.
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Yes. You can configure the GPIF II data bus to 24-bit.
Please do the following change in the GPIF II descriptors.
0x00000068, /* CY_U3P_PIB_GPIF_BUS_CONFIG
Thanks,
sai kirshna.
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I checked about this internally and it looks like current SDK does not support the 24-bit data bus.
Regards,
sai krishna.
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Is in SDK 1.2.1 or in future the possibility to change the data bus width to 24Bits? It is necessarry to have SPI boot, too, so I can't configure to 32Bits.
Regards,
lpcy
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Understood.
Yes. We do have a plan to release the SDK which supports 24-bit as well. Currently testing is going on for 24-bit but the time line for release is not fixed yet.
Thanks,
sai krishna.
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