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AM335X WinCE7 Suspend and Resume

Srinivasa Rao Samineni1
Prodigy 50 points
Other Parts Discussed in Thread: AM3354

Hi,

I am using "BSP_WINCE_ARM_A8_02_30_00" version BSP for AM3354 processor based board. As per the release notes and wiki links, suspend and resume functionality is working by disabling the DMA functionality in the LCD driver. I have tried by disabling the DMA in LCD driver, with change the system is going to suspend state but it is not resuming back on timer1 overflow wakeup interrupt.

Can someone please tell me how to debug this issue.

Thanks,

Srinivas

  • 0
    Intellectual 630 points

    I have loaded a 4GB SD card with the MLO, EBOOTSD.nb0 and NK.bin that comes with the Demo package "WEC7 BBB 01.05.00", Also I have formatted the card with Fat32 and 4096 byte sectors (using hp foarmat tool), and I have used the TI SD card utility for flashing the SD card, Also I have pushed the user button before power up,
    But noting happens!!!
    I tried without TI Utility and made sd card bootable but no results...
    when I power the board up the leds won't flash, , So I think it's a boot problem, How can I be sure that the MLO is in the first sector of the SD card?
    I have loaded angstrom img succsfuly on BeagleBone Black.

    so please consider the issue and give me the procedure corresponding to this.
    Regards
    aswin pp