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Reading manufacture ID of SPI NOR flash from TMS320C6678

sanjay pawar
Prodigy 240 points
Other Parts Discussed in Thread: TMS320C6678

Hello,

   We have made a custom board with TMS320C6678 with SPI NOR flash as boot flash(N25Q256A),

when i am trying to read manufacturer id i am getting 00, so kindly need your help.

 

  • 0
    TI__Guru* 81335 points

    Hi Sanjay Pawar,

    I do not how are you reading the manufacture id however please use the processor sdk example projects for the same.

    CCS Project: ~ti\pdk_c667x_2_x_x\packages\MyExampleProjects\SPI_BasicExample_C6678_c66xExampleProject
    Example: ~ti/drv/spi/example/spi_flash/src/main_spi_flash_read_example.c"
    Driver: ~ti/drv/spi/test/spi_flash/src/Flash_N25Q/N25Q.c"
    Bios Config: ~ti/drv/spi/test/spi_flash/c6678/c66/bios/spi_test.cfg"


    Thank you.

  • 0 in reply to Raja
    TI__Guru* 81335 points
    Please note that the EVM uses N25Q128A flash, you may need update the driver with selected flash.