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dav
Hi,   Question about USB & BF-707, switching between USB Host vs Device mode. Historically, the USB ID-pin was dictating the mode thanks to the extra pin in the usb receptacle/cable.   Today with Type-C's DRP (dual role port), the configuration is done either via the passive CC1/2 pins or via the PD serial protocol.   Many Type-C detection… (Show more)
in Blackfin Processors
lekigo
Sometimes, once a week or month, the processor hangs. Neither internal nor external watchdog doesn't brings it from that. Initially processor  generates an exception "undefined instruction". Exception routine runs an infinite loop. Then watchdog triggers reset. Processor starts from boot ROM, but boot ROM also don't see flash content and therefore… (Show more)
in Blackfin Processors
hifihi
Sehr geehrte Damen und Herrn,   ist es möglich, ein Code Snippet  mit dem SPORT-Setup des EVAL-SDP-CB1Z innig vereint mit einem  AD7691-EVAL-Board zu bekommen?   Für Ihre Bemühungen bedanke ich mich in voraus.   Mit freundlichen Grüßen   Hans Hief   hans.hief@raccoon-labs.com
in Blackfin Processors
martiino
Hello, I am looking the tools to develop number recognition system. Image quality - Black&white HD camera. Should i go with BF609? Which extension boards You reccomend to get full set of tools to move further?
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Kader.M
Question: I'm using dual core processor(BF609), ->I need to access variable in L2 memory at the same time for both cores. ->If CoreA is writing and CoreB try to access that memory at same time what will happen, if it is a problem how to fix it. ===============   Answer:   It is possible for the linker to build the images for both cores as a…
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CristiS
I am using a BF561 for a pretty large program and I have a large amount of data being written to my SDRAM (addr 0x00000000 to 0x01FFFFFF). I access that data through a pointer. There are times that it appears the data gets corrupted and I'm not sure why. Some sets of compiled code are good when I click the "internal SRAM and external SDRAM" radio… (Show more)
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Slavius
Hello. I want to connect some wi-fi adapter to ADSP-BF548 through USB. And establish a connection with PC. Can someone tell me how I should programm my blackfin board, at least in general? I use Crosscore Embedded Studio. And I only recently began to work with blackfin board.
in Blackfin Processors
Yake
I am using a BF504F processor and trying to stream the data I collected from external ADC to an SD card. I used 2x8k L1 memory (core memory) sections as ping-pong buffers to stream the data. While the Sport read data from ADC to one memory section using DMA2, the DMA1 transfers the data in the other memory section to the SD card. My problem is… (Show more)
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silvercryst
Hello   I want to generate square wave audio signal and modulate width and amplitude, in BF592 or similler board. If anyone have any idea or sample code then please help with that.   Thank You
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ASergej
Hi! I have a custom board with BF527, 32 Mb SDRAM, RGB LCD (via PPI) and ADC(via SPORT1).   I setup and run DMA0 PPI: *pDMA0_CONFIG = 0; // обнуляем настройки DMA0 *pDMA0_PERIPHERAL_MAP = 0x0000; // подключаем DMA0 для PPI *pDMA0_NEXT_DESC_PTR = &LCD_descriptor_array[9]; *pDMA0_START_ADDR = &LCDActivePage[0]; *pDMA0_X_COUNT =… (Show more)
in Blackfin Processors
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