AWRL6432: Is it possible to use QSPI in Dual mode.

Hi Lina,
    I have looped in our SW team. Please provide us a day or so to respond.

Thanks,
Sivaprasad

Hi Sivaprasad,

Is there any update?

Regards,

Hi Lina,

I apologize for the wait, it is possible to use qSPI in dual mode. Please see below from 6432 TRM:

They will have to use at least 3 pins when communicating with the SFLASH device. 

Best,

Vignesh K.

Hello Vig,

Then, when customer want to use dual mode. Are they just need to change QSPI_SPI_CMD_REG [18:16] and QSPI_SPI_SETUPi_REG [13:12] only?
*i = 0,1,2,3 four supported chip-selects

Regards,

Lina

Hey Lina,

I just want to clarify that Dual and Quad writes are not supported.

In the sysconfig you can change the protocol to the dual mode read:

1S-1S-1S will be single and 1S-1S-2S will be dual.

Best,

Vignesh K.