mdk arm

The history of 64-bit computing is quite rich and interesting. Companies such as Cray have started using 64-bit registers in their systems in the 70 's, but the truly pure 64-bit computations didn't really come until the 90 's. The first is the R4000 of MIPS, then the DEC Alpha processor. By the middle of the 90, both Intel and Sun had 64-bit designs. The real turning point for consumers is that AMD released a 64-bit PC processor in 2003 that is compatible with the Intel 32-bit x86 processor.

signals by using mathematical techniques to perform transformations or to extract information, which are represented by a sequence of numbers. Over the past more than 20 years, digital signal processing has been widely used in communications and other fields. ARM: ARM (Advanced RISC machines) can be thought of as a company name, or as a generic term for a class of microprocessors, or as a technology name

About arm bare board debugging 15309101313 13:56:11 favorites | print | vote (1) | comment (0) | read (15938) ◇ fonts: [large, small] Author: arm-WinCE What I saidArm bare board debuggingAfter the PCB Board of ARM is created, the Board that comes back from the patch does not have anyProgram, Power-on is the first time. The reason for writing a blog, because

Cross Compiler build process preparation to download the source package: you can download the source package binutils-2.17.tar.gz ftp://ftp.gnu.org gcc-3.4.6.tar.gz glibc-2.3.6.tar.gz or to ftp://sourceware.org/pub/download. Put the source code package in the/home/zht/cross-compiler/build-tools/directory. You can. Put the patch file in the/home/zht/cross-compiler/build-tools/patch directory. Prepare the kernel source code package: linux-2.4.27.tar.gz patch-2.4.27-vrs1 2.4.27vrs1-at91-17032005.pa

What 1.ARM is. Everyone is familiar with the single-chip microcomputer should be 51 single-chip microcomputer, in fact, 51 single-chip microcomputer refers to a series of single-chip microcomputer, there are many kinds. Baidu Encyclopedia above is said: to all compatible with the Intel 8031 instruction system of the single-chip computer collectively. So we will be on the market to buy Intel's 80c51 87c51 Aidmer 89C51 89S52 STC (domestic macro crystal)

Environment: Ubuntu10.04armlinuxOS: 3.0.1arm qt-4.7.1g ++/gcc4.4.3arm-linux-g ++/arm-linux-gcc4.3.2 Special Note: Some sites reprinted my article does not indicate the source, and reprint is not in place, the corresponding link is not transferred, for example, the download link or the link to the relevant literature, which leads to some netizens reading and using obstacles and the lack of knowledge, so here Environment: Ubuntu10.04

In the field of processor chip manufacturing, Intel is a well-deserved industry giant and almost monopolized PC processors. The Wintel alliance with Microsoft even dominated people's PC consumption habits. Mobile chip vendor ARM has begun to enter the server market in an attempt to break Intel's monopoly on the market. Although ARM processors have a 90% market share of mobile phone processors and a 70% mark

I. Differentiate the arm instruction set from the thumb Instruction Set first.The thumb command can be seen as a subset of arm commands in the form of compression. It is proposed for the code density problem. It has 16-bit code density, but it is not as efficient as arm commands. thumb is not a complete architecture. It cannot expect processing to only execute th

From: http://linux.chinaunix.net/bbs/thread-1125926-1-1.html Experience of arm VFPKeywords: VFP arm1136JF-S mcimx31 GCC LinuxReferences: R1p3 >>,Manual >>,ARM1136JF-S processor r1p3 Technical Reference Manual>Preface:Mcimx31 is a ARM1136JF-S-based multimedia processor. He is suitable for smart handheld devices such as smartphones, handheld game terminals, and multimedia players. For details about the parameter features of this CPU, refer to the Frees

Use crosstool-ng to create an arm-Linux cross-compiling environment under fedora12 It took a few days to build the crosstool-ng-based ARM-Linux cross-compiling environment. During this process, it was a great deal of effort and it was a great pleasure to complete the proces

From: http://www.cnblogs.com/logogcn/archive/2010/11/30/ARM_ B _BL.html B or bl commands cause the processor to transfer to the subprogram name for execution. The difference between the two is that the BL command is transferred to the sub- Before the program is executed, copy the address of the next instruction to R14 (LR, link register ). Because the BL command saves the location of the next command Therefore, you can use the command "mov PC, LR" to return a subroutine. The B command cannot imp