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C runtime environment initialization

Started by ivan...@hotmail.com in Analog Devices DSPs16 years ago 4 replies

Hi, I have to call a C function from a SHARC assembly routine. I have read about assembly and C interfacing in C/C++ Compiler and Library...

Hi, I have to call a C function from a SHARC assembly routine. I have read about assembly and C interfacing in C/C++ Compiler and Library manual for SHARC where I came across the ccall macro. Using this macro I can pass parameters to the C function through registers r4 and r8. I can also see that the result appears in registers r0. However, the program does not return from the C fun...


Problem in Sending Data Byte by Byte on serial (SHARC 21060)

Started by Arshad in Analog Devices DSPs16 years ago 1 reply

Hello i am using SHARC ADSP 21060. is there any way of sending data Byte by Byte on serial using c not assembly. the problem here is that...

Hello i am using SHARC ADSP 21060. is there any way of sending data Byte by Byte on serial using c not assembly. the problem here is that all data types are 32-bit and the compiler doesn't allow byte shifting in float. also byte adressing mode is not available in SHARC 21060. Looking Forward M. Arshad Khan


AW: Re: C runtime environment initialization

Started by "Burgwedel Friedrich (Ask De)" in Analog Devices DSPs16 years ago

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Software UART on BF533

Started by Dushyant Sharmaa in Analog Devices DSPs16 years ago 1 reply

hi all, well i need to implement software UART using SPORT in BF533. do anyone has implemented this already? or any code...

hi all, well i need to implement software UART using SPORT in BF533. do anyone has implemented this already? or any code reference....? thanks in advance dts


Waitstates for PM and DM

Started by sant...@isac.gov.in in Analog Devices DSPs16 years ago 3 replies

Dear All, I am using a SHARC processor (ADSP-21020 ) that has external Data Memory and Program Memory. I am using external hardware wait...

Dear All, I am using a SHARC processor (ADSP-21020 ) that has external Data Memory and Program Memory. I am using external hardware wait state control for DM and Internal Software controlled wait state for PM using the DMWAIT and PMWAIT control registers. I am facing an intriguing problem with different wait sates for DM and PM when i use assembly code interface with C. Specifica...


Re: BF 561- switching dxe's at run time

Started by newh...@gmail.com in Analog Devices DSPs16 years ago

I am new to SSL and 561: I have to create SSL for two applications. How do I create a kernal file. If I wanted the two applications to be booted...

I am new to SSL and 561: I have to create SSL for two applications. How do I create a kernal file. If I wanted the two applications to be booted from flash, do I build these separately (one.dxe, two.dex) and then project-options-load-kernal: kernal file name (??) , additional options: c:...\one.dx;c...\two.dxe . build executible (or is it loader?). Thanks for any help. regards Ramesh >


Is it possible to port WinCE in BF533 ....?????

Started by mall...@yahoo.co.in in Analog Devices DSPs16 years ago 6 replies

I want to port Win CE in to Bf533 ..... I have seen the documentation of WinCE ....As iam little bit weak in the Operating System Concepts ....I...

I want to port Win CE in to Bf533 ..... I have seen the documentation of WinCE ....As iam little bit weak in the Operating System Concepts ....I Can't able to clearly figure out the Answer for this Question.. Sometimes they are telling in the documentation that we need to implement "Virtual Memory" with 4096 bytes as the page size...is this possible with the Bf533 Processor Actually in BF533 ...


Running BF537 FilServerStdio example

Started by deve...@gmail.com in Analog Devices DSPs16 years ago 6 replies

Hi I want to setup my ethernet communication by running example program on my ADSP BF537 EzKit. I'm trying exemple FileServerStdio delivered...

Hi I want to setup my ethernet communication by running example program on my ADSP BF537 EzKit. I'm trying exemple FileServerStdio delivered with VisualDSP++ 5.0 1) I connect RJ45 cable between my PC an EzKit 2) Under Windows, I modify adress properties IP Address. . . . . . . . . . . . : 10.64.204.155 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . ...


Flash memory (M29W160EB ) Erase Timing........????

Started by mall...@yahoo.co.in in Analog Devices DSPs16 years ago 2 replies

Hi all! I have small doubt... I have a customized BF532 board with M29W160EB ... Actually in the datasheet it is given that the typical...

Hi all! I have small doubt... I have a customized BF532 board with M29W160EB ... Actually in the datasheet it is given that the typical Erase time is 29sec and the Maximum erase time is 120sec and they didn't specified any minimum time... In my application i will be first doing the Flash Erase and then Program the flash.. My first Problem is : If the flash contains some data already.....


VisualDSP 3.5 Output Window Docking Problem

Started by duhlynn in Analog Devices DSPs16 years ago 1 reply

Has anyone had issues with the VisualDSP output window or any other windows not docking? I'm using VisualDSP 3.5 and cannot seem to get the...

Has anyone had issues with the VisualDSP output window or any other windows not docking? I'm using VisualDSP 3.5 and cannot seem to get the output window to dock. The allow docking drop down box nevers get checked when I click it.


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