EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (971 topics).
971 topics · 3273 messages
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ADSP-BF700 GPIO pins impedance
What impedance valus is when the GPIO pins be program to Input, output and other function? Audio Signal Processors adsp-bf700 Blackfin Embedded Processors
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ADSP-21479 SHARC processor SPI slave and full duplex mode failure.
Dear all: My system is the ARM processor be master and 21479 sharc processor be slave, they communicate through SPI. Each time the ARM controller transfer data include transmit and receive, It run ful
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Replacement of external IRQ3-0 for SC589
Earlier SHARC there are 4 external interrupt are there (IRQ3-0) , what about in SC589 ? pease refer some hardware and programming example how its inplemetion ?
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DSP selection for Magnetic Sensing Application
Hi Analog Devices, I have the following project description and I wonder if you could help me select a suitable digital signal processor. Description: 1. We have 100 hall effect sensors that can outpu
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Please help to check the asm code correct or not for SIMD?
Fullscreen BusMixer Code(asm).txt Download .section /dm seg_dmda; INPUT[M] +---------------------+ | ch1 pre mixing src | +---------------------+ | ch2 pre mixing src | +---------------------+ | ch1 P
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IA188 family of processor (IA188EBPLC84IR2)
Hello, Can anyone suggest on the IA188 family of processor (IA188EBPLC84IR2) software development tools availability and it's support for new design. we want to use this for our new design. But wonder
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ADSP-SEC584 L1 Memory usage issues
Hi I have some questions 1.Is L1 in the sharc of SEC584 available for another sharc, 2.How to measure the data processing capacity of SEC584, no relevant information is found in the manual best regard
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printf and runtime code
My team and I like to use printf() statements while debugging our code. This prints to the console in CCES. This can be slow, but usually tolerable for debugging problems or for test code that exists
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Emulator ICE-100B on SC589
Hello, i was trying to use 100B on sc589 in Cross core 2.9.1 but when i'm creating new session with 100B in CCES only blackfin processor are listed and no shrac processors.Please suggest us to use ICE
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SPI flash problem for ADSP-BF514F16
We have observed problem for ADSP-BF514F16 (4015330.1 0.2, #1741, KOREA). We have used VisualDSP++ Flash Programmer Utility (presented in Engineer-to-Engineer Note EE-367). Flash driver loading proced
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Whether the TS201 support VxWorks system？
Hi I am a learner in TS201，can you provide some advice，information or materials about VxWorks on TS201，I should appreciate it if anyone can help me for this。 I will be online waiting，Thanks again。
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ADSP-215XX initialization code
Any how to build the 215xx_init_Core1 ? I've added #define CONFIG_DMC0 Micron_2Gb_DDR2_MT47H128M16 #define CONFIG_DMC1 DMC_NONE #define CONFIG_CORE_CLOCK_SPEED 450000000u //#error CONFIG_ macro defini
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TS201 Processor Interrupts
Hi, I am using TS201 Processor. If, I am in ISR of say IRQ1, at that time if any other interrupt comes, say Timer expiry interrupt, will the Timer Interrupt be lost or it will be recorded and Timer IS
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Finding a good adsp ez-kit close to sytem 21xx
Hi there; I am looking for a adsp- ez-kit with analog 2 channel- In and 2 channel-Out for a frequency range: at least 10kHz. Since I worked with development board ez-kit lie 2181 and know some of the
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Remotely running the Zync 7000 ZC 702 board
Hi all, I was trying to remotely run the ZYNC 7000 ZC 702 board using py-adi interface. I am able to ping both to and from the device, however the device is not detected from my py-adi interface. I am
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Bootloader
Hi, Anyone can help me to understand the memory map for BF706. I am trying to write a bootloader and an application on memory space, but I am not sure which adresses should I use. 1. Start adresse for
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.Which port of SC-589 i should connect device BU-67301B ? BU-67301B this is memory mapped 16 bit Parallel IO device.
Which port of SC-589 i should connect device BU-67301B ? BU-67301B this is memory mapped 16 bit Parallel IO device.
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Read/Write on Memory Register
Hi, I want to write a value on a memory register. The reason I am asking because from my bootloader I want to read the version number of my application, and I think it can be done by writing a version
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Alternate Processor for TS201 (Tiger Sharc Processor)
I used TS201 processor , and now under production phase , after phase out this part which processor almost equivalent processor from ADI ? Parallel memory map device interface , Please suggest Alterna
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Replacement of flash & SDRAM of BF 609 kit design
Hi I am working on a BF609 based hardware.I have kept BF 609 evaluation kit as reference. BF609 kit has flash memory PC28F128P33B which is obsolete now.As replacement i have choosed MT28EW128AB1A Both
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Enable and configure SPI on ADSP-SC573 reference board
Hi, We have ADSP-SC573 reference board and we are trying to enable SPI communication on this board, and finding it difficult to follow the documentation. Since, we are very new and beginners to these
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Write into a Flash
Hi, I want to know if it is possible to write into flash one page of a time for an entire file. I mean, I want to make a loop where at the first time you erase the block, write 8 bytes and then read t
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CPLB miss
Hi, Regarding to an exception fault "CPLB miss without replacement", the RETX is "11A01B6A". Following this guide: https://ez.analog.com/dsp/blackfin-processors/f/q-a/59511/cplb-miss-exception/202507#
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A data CPLB miss has occurred without a corresponding CPLB entry
Hi, #define LoaderAdd 0x00 unsigned int * tmp_pointer ; unsigned char temp_data; 1. tmp_pointer = (unsigned int* ) (((unsigned long)LoaderAdd +0x100+i_cnt+n_cnt)); 2. temp_data = (unsigned char) *tmp_
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Syntax error
Hi, Anyone can explain me why I get syntax error on below line. unsigned int _far *tmp_pointer = 0; Multiple markers at this line - Syntax error - cc0065: error: expected a ";" Thanks cces 2.3.0