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rschoop
Hello all,   I have a strange situation here where I can not read the  CHIP ID .  Yesterday  I could read this  on this  specific target hardware but  not today .  I use the  ICE-100B  Emulator.   Below the results of the wrong read values .  I was troubleshooting extensively on this target board and  I think maybe a high voltage or current may… (Show more)
in Blackfin Processors
BBJ
It takes 73ms to perform a 240X240 horizontal and vertical gradient calculation function using the BF707 in CCES, and optimization has been enabled. Is this normal working condition?
in Blackfin Processors
2sb18
Hi,  Has anyone had any luck opening a project group with scripting? I can open a project no problem using the Idde.ProjectList.AddProject() function but if I try using the Idde.ProjectList.Open() to open a project group, VisualDSP just closes.   This works at opening up a project: Idde.ProjectList.AddProject(… (Show more)
in Blackfin Processors
mtbrewster
I need to generate several sine waves concurrently. Some are fixed freq., some are a single freq. which is selected by the control s/w and the freq. can change due to operator input, and 1 or 2 must be a scanning freq over a certain range. The sample rate is 48KHz. The processor is a Blackfin 548. I am not very familiar with the Blackfin but I… (Show more)
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yao.zou
I have booted the BF531 from SPI external flash, but I have a problem. I want to put two pieces of firmware in the flash. And the first firmware are addressed form 0x000000 to 0x003fff. And the second firmware are from  0x004000 to 0x5fffff. I know the Rom BOOT in the BF531 will load the first firmware and run it, but How can I run the second… (Show more)
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himanshuharan
Hi I am using BF548 processor. A NOR flash (Spansion S29GL512P) connected on AMS0 and another NOR flash (Spansion S29GL512P) connected on AMS1. My requirement is to execute the code stored in AMS1 NOR flash.   I am able to boot from first .dxe file stored in AMS0 NOR flash but I am unable to execute the .dxe stored in AMS1 NOR flash.   I tried… (Show more)
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creative
Hi all,   I try to use PG1 as an input on a EZBoard BF518 with an ethernet link.   Trouble is when I activate the input driver with *pPORTGIO_INEN |= 0x0002, the Ethernet link stops receiving messages.   Attachments show the effect of INEN bit 1 set and clear on the EMAC_RX_STAT register.   The PORTG_FER is not set for PG1, so I don't… (Show more)
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yekatkov
Hello all! I'm novice in designing of ethernet interface. I faced with issue, which I couldn't solve with google and datasheets. How to connect RMII_REFCLK pin to DP83848K? As far as I understand, I should connect RMII_REFCLK  directly to CLKBUF pin of Blackfin. Also I should connect X1 pin of DP83848K to CLKBUF pin of Blackfin and leave pins… (Show more)
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apathak
Hi EZ, We are trying to create an interface between Audio Codec and USB to test the sensor functionality by taking the input audio signal from the Audio Codec in ADSP-BF707 and transferring out through the USB interface to the PC to display the signal on Audacity. Could someone shed some light as to how should one proceed? If some one has done… (Show more)
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apathak
Device: Blackfin BF707 Platform: Crosscore 2.8.0   I am new to CCES. Hence not very familiar with the platform. Issue: The Project is building properly on CCES, but I get the following error when pushing the code through Debug tab. Error:   ERROR: [Error xml1018] [emulator] Custom board file failed validation against XSD schema rules. Custom… (Show more)
in Blackfin Processors
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