Re: how to create root file system (bf548) in linux
Hi Venkatesh, I have moved this question from the Blackfin Processors community to the Linux Distribution for Blackfin community. Please continue the discussion here. Regards,Craig.
View ArticleRe: ADXL345中断无法清除。
Hi, We are only able to answer support requests in English on the EngineerZone. Could I ask that you re-post your question in English, or post your question on the Chinese EngineerZone. Regards,Craig.
View ArticleRe: ICE100B has burned 3 time for a year
Hi, I would recommend that you contact private support regarding this issue. As 3 have failed, we would like to take a look at your schematics, to make sure there is not a design issue, and may also...
View ArticleRe: Large array
Hi, You would need to use external memory for the storage of such a large array, as the internal memory of the 21489 is not sufficient for such a large array. The array above requires 130k-words, at...
View ArticleRe: Compiler Error on .IMPORT
Hi, You can solve this error by adding "${workspace_loc:/${ProjName}}" (including quotes) to "Project: Properties: C/C++ Build: Settings: CrossCore SHARC Assembler: Preprocessor: Additional Include...
View ArticleRe: Large array
But if i store values in 8b long, with 480x270 2D array it should be as low as 0.99Mb ?if i can't store values in ram, can i inside boot flash ?i know that STM32F4 with internal 1M memory can store 5-7...
View ArticleRe: How can I use "Rebuild Project" function in CCES?
Hi, CCES is built on the Eclipse IDDE and, unfortunately, Eclipse does not feature a "Rebuild" option - you need to clean then build your project. Regards,Craig.
View ArticleRe: ADV7181C with NTSC video input
Hello, Are you using the :AUTODETECT CVBS IN NTSC/PAL/SECAM, 8-Bit 422 encoder: script from the latest recommended script file (ADV7181C_ADV7181C@_ADV7341-VER.3.2c.txt) available here? Are you using an...
View ArticleRe: How to determine the ENOB(Equivalent number of bits) of AFE?
The output noise is on page 3. For the AD9945 it is 1.2 LSB rms. This gives an SNR of approximately 70.7 dB. If you prefer, this can be converted to ENOB, which would be roughly 11.5 bits. For imaging...
View ArticleRe: how to create root file system (bf548) in linux
hi,we are running with "jffs2" ,but when we compiled we are getting error as mention below, bfin> bootm 0x20100000 0x20300000## Booting kernel from Legacy Image at 20100000 ... Image Name:...
View ArticleRe: Compiler Error on .IMPORT
It worked. Thank you. I replaced ldf file and got project to compile with no errors.
View ArticleADuC845 usage of I2C (slave) along wtih SPI functionality
Hello,I am using the ADuC845 micro connected via SPI to a MAX3109 dual uart device. This interface is working well. I also want to use the ADuC845's I2C interface (configured in hardware slave mode)...
View ArticleDebugging uClinux applications with CCES problematic
Hi there, We want to perform remote debugging on BF609 board running on uClinux with CCES 1.0.3 as the front-end application. The Blackfin plugins for Eclipse were installed in CCES and the program is...
View Articledoes AD9959 has phase tuning word profile registers like ftw profile...
hi everyone...i hav come a doubt whether AD9959 has seperate phase tuning word profile registers for phase modulation as it has FTW PROFILE REGISTERS for frequency modulation. i hav to generate a...
View ArticleRe: AD7490 NC pin
Hi, yk. We do not typically disclose the internal nature of the NC pin because it may contain proprietary information regarding the nature of how we test our products. Please follow the datasheet...
View ArticleRe: Issue with my ad7609, busy signal o/p..
Hi Lakshmi, What i mean from your schematic, the V1x- is named as Func Gen Gnd, please try to connect this pin to AGND. Connecting this pin to AGND makes the AD7609 as a single ended. When using the...
View Articleset ADV7611 about WXGA4
Hi, I want adv7611 work with WXGA4(1366X768@60HZ).I set registers as: IO part: {0x01, 0x06}, // Prim_Mode =110b HDMI-GR {0x02, 0xF5}, // Auto CSC, YCrCb out, Set...
View ArticleDSP - HW parameters
Hi,I am trying to find out some ADSP21469 parameters to design a PCB, these are Edge - RiseTime and Zoutput of different pins (DDR2, DAI, and so on) in order to calculate line terminations, etc. I am...
View ArticleRe: DSP - HW parameters
Hi again, I have found a couple of figures (Figure 51/52. Typical Output Rise/Fall Time) with time data depending of capacitance load and at half and full drive (not sure what it is), but i am not...
View ArticleRe: Issue with my ad7609, busy signal o/p..
http://Hi Jonathan, Yes, you are absolutely right. I have connected the V1x- pin to AGND. The o/p after the data o/p is processed through the below logic(according to the data sheet), and after this...
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