oracle dsp

Read about oracle dsp, The latest news, videos, and discussion topics about oracle dsp from alibabacloud.com

Dsp spi usage Summary

1. If the SPI speed cannot exceed 15 MB, a serious error will occur. 2. If the receiving method is interrupted, the spiccr character Length Control bit determines the interrupt length. For example, if the word length is 8 and the interrupt level is 1

Use of global and local variables in DSP

Positive Solution: Generally, the stack is in the high-speed RAM zone, so local variables are faster, while global variables are in the ebss or BSS zone. This region is relatively large and is generally defined as external Ram, Which is slower. So

Design of the atom and high performance of DSP (I) User State/kernel State Atomic primitive

Type _ sync_fetch_and_add (type * PTR, type value ,...)Type _ sync_fetch_and_sub (type * PTR, type value ,...)Type _ sync_fetch_and_or (type * PTR, type value ,...)Type _ sync_fetch_and_and (type * PTR, type value ,...)Type _ sync_fetch_and_xor

Ti c66x DSP system events and Its Application-5.10 (three scenarios for creating ISR)

ISFP is a command package for service interruption. There are three scenarios for creating ISR:1. Eight commands in An ISFP package can satisfy ISR requirements.2. ISR can occupy multiple consecutive ISFP (provided that the following interruptions

Learning floating-point to fixed-point operations in DSP with afreez-simulation of floating-point operations on fixed points and common strategies

4. Number of points to simulate floating-point operations and common strategies I believe that you have understood the general situation of converting a floating point to a fixed point operation. In fact, the principle is very simple. If it is

Cannot create LDF file in visual DSP ++ 5.0

Address: http://blog.csdn.net/gaoling179/article/details/5971100     When using visualdsp ++ 5.0 update7, when creating a project, select Add LDF and startupCodeOptions, as shown in:   However, LDF and Code are not added to the generated

The finite word length effect of DSP

Due to the special hardware or computer software implementation of digital signal processing, the relevant parameters and the results of the operation process are stored in the finite word length of the storage unit, due to the limited precision

HJR-DSP: Several filter designs

MATLAB and CSS Two software are required to do the filter MATLAB is responsible for generating a set of units of Impulse response array H[n] The C language of CSS is responsible for the system response function based on the input function X[n] and

DSP Chapter II

The discrete-time signal is not defined at all in the location of the sampling point interval and cannot be simply considered as a value of 0.On the time series axis, move left called ahead, like right move called delay.Down-sampling operation:

Tmsvc5502 DSP development issues.

For: whzeng@126.com 1. Connect the host and board with the USB simulator of. After power-on, start ccs. The error 240 occurs and the CPU cannot be initialized?Finally, it is clear that the version of CCS is too low. Previously, it was 2.2.18, and

Keyword extern, cregister, near, far, restrict, volatile in DSP

Extern: extern can be placed before a variable or function to indicate that the definition of a variable or function is in another file, prompting the compiler to find its definition in other modules when it encounters this variable and function. In

How to convert a. Out file of ti dsp into a binary binfile in the form of data streams

Recently, the serial port upgrade program needs to convert the. Out file into a binary file and burn it to flash for offline use. The conversion method is divided into two steps: (1) first convert the. Out file to the Hex file: The method here

Ti c66x DSP system events and Its Application-5.7 (IST)

When the CPU starts to process an interrupt (int4 ~ 15), it will reference the interrupt service table (IST ). Ist is a table that obtains the package containing the interrupted service code. The ist contains 16 consecutive packages. Each ISFP

[Black Gold power community] [bf531 experience board tutorial] guide to porting uClinux Based on bf531 DSP (IV)

Heijin powerCommunity: Http://www.heijin.org I. Preparations 1. U-BOOT official offers: u-boot-1.1.6-2008R1.tar.bz2 2. uClinux official: uClinux-dist-2008R1-RC8.tar.bz2 3. Cross-compilation tool:

DSP build helloworld project-no BIOS

  My development environment is dm6437 1. Project-> New: Create a hello project.   2. Add a database related to step 6437. Add: C:\CCStudio_v3.3\C6000\cgtools\lib\rts6400.lib Note that c: \ ccstudio_v3.3 \ c6400 \ dsplib \ Lib \ dsp64x. Lib is not

DSP code optimization commands in CCS

From: http://blog.csdn.net/timidsmile/article/details/7546023 The function of restrict is to restrict the access of a pointer to a piece of memory. Further, if a block of memory is accessed by a restricted pointer, it cannot be accessed by another

Ti C64x DSP interrupt vector table configuration (Hardware Interrupt)

1. Compile the interrupt service routine Write the ISR function c_intxx in the. C source file for interrupt processing, such: Interrupt void c_intxx (void) { ...; } Note: For hardware interruptions, xx = 00 ~ 15. 2. initialize the interrupt vector

Floating point operation in DSP--fixed-point number simulating floating-point operation and common strategies _c language

4. Fixed-point number simulation floating-point operation and the common strategy I believe that we have already understood the general picture of floating-point number conversion to fixed-point count. In fact, the principle is very simple, really

Floating-point fixed-point operation in DSP--storage format for floating point numbers _c language

Two: The storage format of floating point numbers 2.1 IEEE Floating point standard Above we say, the decimal point of floating-point number is not fixed, if everyone in accordance with their own hobby stored in the computer, that is not a mess? So

[Oracle] History of the Oracle ――oracle company legend

Oracle [Oracle] History of the Oracle ――oracle company legend Author: fenng Date: Sep 09 2004 The origins of Oracle Company It is hard to imagine the Oracle Company's saga starting with IBM. 1970 June, IBM researcher Edgar Caut

Total Pages: 15 1 .... 9 10 11 12 13 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

not found

404! Not Found!

Sorry, you’ve landed on an unexplored planet!

Return Home
phone Contact Us
not found

404! Not Found!

Sorry, you’ve landed on an unexplored planet!

Return Home
phone Contact Us

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.