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CCS v4.2
Related Posts

  • Forum Post: Global variables in Registers (MSP430)

    Ryan Joy
    I have a mixed C/ASM project and I'm wondering if it is possible to reserve one or two registers for global variables. With IAR you can tell the compiler not to use R4 and/or R5 so I'm wondering if there is a way to accomplish the same thing in CCS 4.2. Thanks -Ryan
    on Nov 2, 2010

  • Forum Post: UNC paths are not supported?

    Maxpower
    At work, all our files are on a network drive. This way, anywhere you login, you will have access to your files. So my Code Composer files are all on a network drive. I have been using CCSv4 for 7 months without problems developing on a network drive. Today, we opened our new lab and I am trying to compile...
    on Feb 14, 2011

  • Forum Post: c++ new operator exception

    Radoslaw Golebiewski66824
    Hi All, Please could someone help me regarding the "new" operator exception in C6000 compiler? I am trying to handle exception thrown by the new operator as I normally do in C++ programs. My platform is 674x, CCS v.4.2.1. In the project I have my exceptions enabled. To catch...
    on Feb 14, 2011

  • Forum Post: acp430.exe experienced a segmentation fault (special code with all Misra Checks activated)

    Christian Pirch
    I have had segmentation faults with Misra Checks activated with 4.2, 5.0 and the latest 5.1 (M4) versions of Code Composer for MSP430 I run it with all Misra Rules active as Warnings and always get: INTERNAL ERROR: C:\Program Files (x86)\TexasInstruments_5_1_M4\ccsv5\tools\compiler\msp430\bin\acp430...
    on May 9, 2011

  • Forum Post: Re: CCS build does not recognize "packed" keyword

    Norman Beyer
    I'm currently using Code Composer Studio with compiler version 4.6.5. Before I update the compiler I would like to try a build using the --unaligned_access=on option (without the --align_structs option). How do I specify this option in the project build? I can't find a predefined compiler option...
    on Aug 24, 2011

  • Forum Post: Re: Thread-Local-Storage for the TMS470 v4.9.0 tool chain C/C++ Run-Time-System library

    Norman Beyer
    Further to the questions asked previously, are there any other 3rd party tool chain Run-Time-System libraries that have Thread-Local-Storage capability for use in a multi-threading environment that might work with TI's IDE and C/C++ compiler/linker? Like CodeSourcery or GNU Run-Time-System library...
    on Sep 26, 2011

  • Forum Post: Re: Thread-Local-Storage for the TMS470 v4.9.0 tool chain C/C++ Run-Time-System library

    Norman Beyer
    For now I'm able to perform some sscanf and sprintf function calls without any problems by disabling interrupts. However, I can't seem to get the sprintf function to write formatted output to a static character array for floats or doubles; using the following code with a build using compiler...
    on Sep 29, 2011

  • Forum Post: Re: Thread-Local-Storage for the TMS470 v4.9.0 tool chain C/C++ Run-Time-System library

    Norman Beyer
    Here's a complete test case in a C++ file: #include <stdio.h> char strBytes[100]; const char FormatOutput[40] = " %f %f %f\0" ; float a = 0.0025; float b = 1.2345; float c = 49.8765; sprintf(strBytes, FormatOutput, a, b, c); This results in " 0...
    on Sep 29, 2011

  • Forum Post: Re: Thread-Local-Storage for the TMS470 v4.9.0 tool chain C/C++ Run-Time-System library

    Norman Beyer
    We're using an ARM Cortex-A8 on a DM3730 Soc.
    on Sep 29, 2011

  • Forum Post: Thread-Local-Storage for the TMS470 v4.9.0 tool chain C/C++ Run-Time-System library

    Norman Beyer
    We're using a Beagleboard-xM Revision A3 with zippyboard and Blackhawk XDS560v2 System Trace Emulator for hardware and Code Composer Studio 4.2.4.00033 with TMS470 4.9 compiler/linker and run-time-system library. In our bare metal code we are not initializing the L1, L2 cache nor MMU (default config...
    on Sep 23, 2011

  • Forum Post: problem during using irq_plug()

    Mingchuan Wei
    I am new and I am testing the code from spru433j with CCS 4.2.3 IRQ_setVecs (0x100); IRQ_plug(IRQ_EVT_TINT0, &myIsr); IRQ_enable(IRQ_EVT_TINT0); IRQ_globalEnable(); and I have defined the symbols _IRQ_plug, _IRQ_setVecs, _IRQ_globalEnable and _IRQ_enable. But the compiler reported that ""D...
    on Nov 3, 2011

  • Forum Post: How to use wild card in *.cmd file in CCS4/CGT7.2?

    yuzhu liu
    Hi all, I tried to change function location from L2 to DDR in cmd file as below. My software environment: CCS4.2, CGT7.2, C++ Language, -O3 + no debug + -mo, C6616, elf SECTIONS { .platformLibFast: { -lPlatformLib.lib<QueMgr.obj> (.text) } > L2_MEM .platformLibSlow: { -lPlatformLib.lib<QueMgr...
    on Nov 2, 2011

  • Forum Post: Compiler not saving registered variables

    Gary Brown
    Sorry, this is probably a really stupid noob question. I'm just spinning up a lm3s1b21 design and working on an I2C driver. This is spaghetti code using the Stellarisware library (no OS). What Ive found is that some local variables are being stored in processor registers. This is an automatic...
    on May 19, 2011

  • Forum Post: Avoid the use of registers in the CCS4

    Jonathan Chiou
    Dear, I debugged with used the LM4F232H5QD Evaluation Board I created a subroutine. It into the five parameters. Compiler to specify the use of registers, but there is also assigned the same register. Operation , the register of the resulting parameters are changed. Is there any way to...
    on Jan 13, 2012

  • Forum Post: macro's error expression must have integral type

    Nicol��s AP
    Hi everybody!! I am using ccs 4.2.4.00033, and i am trying the control suite example : Sensorless Field Oriented Control of 3-Phase Induction Motors. Anyway, i created a new macro call obsefo_const_macro and when i am trying to compile i have this error: expression must have integral type...
    on Jan 21, 2012

  • Forum Post: Building in big endian format

    Smitha Joseph
    Hi, I am trying to build the executable file in big endian format for c6424 platform using ccsv4.2. When I check the coff format of the file generated using the ofd6x.exe utility, the test output is as given below. Even though the machine endian is in big endian format, control data is in little endian...
    on Mar 8, 2012

  • Forum Post: Failed to built project in Release configuration only

    Yaniv Alon96145
    Hi, I am developing a software on a dedicated HW (DSPs C6727) with CCS version 4.2.4.00033. I failed to build my project in Release configuration only. It failed at the optimizer stage. In my code I have a big function (big code size) and it is related to the last lines in the function with...
    on Mar 15, 2012

  • Forum Post: CCSv4, CGT 6.1.19, multiple definition of a symbol

    Radim Nedbal
    Hi, I get the the following error when building a project under CCSv4 in C++. symbol " _atexit " redefined: first defined in "C:/TI/ccsv4/vctools/lib/ vcrt4.lib <exit.obj>"; redefined in "C:/TI/ccsv4/tools/compiler/C6000 Code Generation Tools 6.1.19/lib/ rts6400.lib...
    on Mar 15, 2012

  • Forum Post: creating DLL in CCS v4 with c6713

    Arpine Soghoyan
    hi, I would like to create a standalone application in CCS v4 using C6713 board. For that purpose i was thinking to create DLL that can be called from other platforms (e.g Visual Studio). or is it possible to create .exe file using the CCS project ? If creating the .exe is not possible how can...
    on Apr 3, 2012

  • Forum Post: loading Interrupt Service Routine into specific address

    Bigtree
    Hi There, How could I load a ISR routine to a specific address to enable interrupt? I am using Am3703. From the spec, It seems I need to write an small ARM assembly code into a fixed address (IRQ/FIQ entry PC, 0x00000018 for IRQ). How could I load this compiled ARM assembly to that particular address...
    on Apr 19, 2012

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