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Original question:

AWR2E44PEVM: QSPI issue

AWR2E44PEVM: QSPI issue continue

Chen Yu
Prodigy 20 points
Part Number: AWR2E44PEVM

Tool/software:

For the W25Q32JV, for the cmd 0xEB, it need an 0xEBh instruction+Addr(3byte)+M(1byte 0xFF)+dummy(2 byte)+data......, for 2E44P, how to configure the register to realize the M (1 byte 0xFF), in the QSPI_SPI_SETUP0_REG, it don't have such configuration bit

  • 0
    TI__Guru 69960 points

    Hi Chen,

    I suggest you to follow below points

    1. Refer this AppNote to understand the supported sFlash with mmWave Sensor device variants

    https://www.ti.com/lit/an/sprach9g/sprach9g.pdf

    2. Refer mmWave MCU PLus SDK QSPI driver where it has implemented QSPI and Flash driver access based on specific flash part type.

    mmwave_mcuplus_sdk_04_06_01_02/mcu_plus_sdk_awr294x_09_02_00_15/source/drivers/qspi

    .

    Meanwhile, I will request relevant expert to assist you further.

    .

    Regards,

    Jitendra