• ADSP-BF538 SPORT - External Clock

    If Serial ports are configured to use external clock, what happens if we cut off external clock signal ?
    Does DSP provide any kind of notification that external clock signal is not active like interrupt or status bit updates.

    Thank You

  • RE: [Error ld0263]: Init code has no section in code memory range for target processor "ADSP-BF538"

    Hmmmm. This is interesting … and a bit concerning. I re-ran the exact same command that produced the 

    [Error ld0263]: Init code "init538SDRAM_forCCES.DXE" has no section in code memory range for target processor "ADSP-BF538".…

  • RE: BF538 PPI first data is missing

    The PPI interface now works well. Initially I supposed that the FS signals are sampled on the opposite edge as the data are driven. I didn't find these information in the ADSP-BF538/ADSP-BF538F BlackfinRegistered Processor Hardware Reference rev. 1.2 datasheet…

  • RE: BF538 SPORT Multichannel Operation: External RFS

    Can someone from analog devices confirm that we should be pulsing the RFS high only at the beginning of the frame and not holding it high during the frame?
    >> The first bit of the transmit data word is available and the first bit of the…
  • BF538 SPI slave boot issues

    I've got a custom board which uses a microcontroller to boot a BF538 (non-F) DSP. I've used this DSP in plenty of other applications with great success, but haven't yet used the SPI slave boot mode. And the thing's giving me grief.

    Here…

  • Resampling on BF538 Eval board

    I am attempting to upsample data sampled at 24kHz to 44Khz. I intend to upsample by 11 and downsample by 7. When I try to do this, I can get what I want but the output sounds extremely noisy. There seems to be a background hissing sound. The anti-aliasing…

  • [#5595] Run earlyprintk test on bf538-ezkit, kernel fails to boot up

    [#5595] Run earlyprintk test on bf538-ezkit, kernel fails to boot up

    Submitted By: Vivi Li

    Open Date

    2009-10-10 06:36:53     Close Date

    2009-10-15 03:48:10

    Priority:

    Medium     Assignee:

    Sonic Zhang

    Status:

    Closed     Fixed In Release:

    N/A

    Found In…

  • FAQ: [#6056] Build bf538-ezkit fail at bfin_gpio.c(2010)

    [#6056] Build bf538-ezkit fail at bfin_gpio.c

    Submitted By: Vivi Li

    Open Date

    2010-06-03 00:04:11     Close Date

    2010-06-03 02:12:03

    Priority:

    Medium     Assignee:

    Nobody

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release:

    2010R1     Release:

  • [#5132] Build default bf538-ezkit kernel fails in trunk

    [#5132] Build default bf538-ezkit kernel fails in trunk

    Submitted By: Vivi Li

    Open Date

    2009-05-15 05:50:52     Close Date

    2009-05-21 22:20:35

    Priority:

    Medium High     Assignee:

    Sonic Zhang

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release…

  • [#5493] module test kernel can not boot up in bf538-ezkit

    [#5493] module test kernel can not boot up in bf538-ezkit

    Submitted By: Vivi Li

    Open Date

    2009-09-03 21:30:05     Close Date

    2009-09-13 22:13:19

    Priority:

    Medium     Assignee:

    Barry Song

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release:

    2…