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  • Forum Post: Scanf function with CCE 3.2

    AES
    Hi Anyone have tried to use the scanf function with CCE 3.2?. The printf function works fine after enable the CIO function use and specify the heap size to 400. The level of printf support was chosen as full. With IAR the IO console have two different spaces: one for output; the other for input...
    on Jul 29, 2008

  • Forum Post: Re: CC2520 Eval Board Sample Code Port To CCE

    esy
    Hi James, if you plan to try to port some of it yourself you should check out appendix C and appendix D of the document " MSP-FET430 Flash Emulation Tool (FET) (for Use With CCE v3) User's Guide" (slau157) which is available from the CCEv3 download page. Appendix C is called "IAR 2...
    on Aug 1, 2008

  • Forum Post: Re: Code Composer Essentials and dead code

    AartiG
    If all the functions are within the same source file, they will be pulled into the link, by default, even if they are not referenced. To prevent this from happening, use the compiler option --gen_func_subsections. This option will place each function within the file in its own subsection. Then during...
    on Aug 12, 2008

  • Forum Post: Re: Code Composer Essentials and dead code

    AartiG
    It has been seen especially with small programs that CCE generates slightly larger code than IAR, mainly caused by the fact that CCE also links in the runtime library, but this tends to fade out with increasing project/code size. This is something on the radar to be addressed in future releases.
    on Aug 12, 2008

  • Forum Post: CCE 3.0 DebugServer

    AES
    Hi Where can I find more information about the CCE 3.0 DebugServer? Best regards, AES
    on Aug 28, 2008

  • Forum Post: Re: CCE 3.0 DebugServer

    adrian
    There is some documentation on the debug server API in the CCE installation directory (C:\Program Files\Texas Instruments\CC Essentials v3\DebugServer\scripting\docs\API\index.html) and some examples in <install>\DebugServer\scripting\examples. You'll also find an overview on DSS here: http...
    on Aug 29, 2008

  • Forum Post: Packed structs in CCE

    Jomar Hønsi
    Hi, I have just started playing with CCE 3.0 and have a question regarding packing of C-language structures. With IAR we use the pragma below to pack a structure, what would the equivalent be using CCE? Without the default settings, CCE insert padding bytes before the 8-bit variables, I want to avoid...
    on Sep 2, 2008

  • Forum Post: Re: Determining code size and memory usage after building a project with Code Composer Essentials

    1074316
    Hi, Below is the the .text section in the map file of a project called MSP-EXP430F5438 User Experience. .text 0 00005f7a 000047e2 But after a Build I am getting below error "error: output file "MSP-EXP430F5438HAL.out" exceeds code size limit" Where exactly can I find the...
    on Sep 3, 2008

  • Forum Post: Re: Determining code size and memory usage after building a project with Code Composer Essentials

    adrian
    Hi Chakra, you're getting that error because you're using the free CCE v3 Core Edition which is limited to 16KB of code. (0x000047e2 = ~18KB) By default, no compiler optimizations are used but if you increase the optimization to Level 2, it should compile fine. You'll find the optimization...
    on Sep 4, 2008

  • Forum Post: Re: Packed structs in CCE

    AartiG
    The TI compilers including the MSP430 compiler in CCE do not support packed structures. https://community.ti.com/forums/p/87/119.aspx#119
    on Sep 9, 2008

  • Forum Post: Re: CCE 3.2.1.1.4 IDE has runtime error under windows 2000

    adrian
    Ken Is there compatible problem between CCE3 and windows 2000? How to workaround? Windows 2k is not supported by CCE v3. Currently only Windows XP and Vista x86 are supported. Unfortunatly, I'm not aware of any workaround.
    on Sep 10, 2008

  • Forum Post: Re: MSP430 Code Composer Essentials Pro v3 SP2 single stepping and large-data pointer problems

    jhigginsalk
    Here is the disassembly for the above program for a 4618 dev board in large data mode: main: 0x03232: 002F 1114 MOVA &jptr,R15 0x03236: 40FF 0055 0000 MOV.B #0x0055,0x0000(R15) 0x0323c: 1800 53D2 1114 INCX.A &jptr 0x03242: 002F 1114 MOVA &jptr,R15 0x03246: 40FF 0066 0000 MOV.B #0x0066,0x0000...
    on Sep 10, 2008

  • Forum Post: Re: MSP430 Code Composer Essentials Pro v3 SP2 single stepping and large-data pointer problems

    AartiG
    Thanks for the feedback. There does appear to be a bug in the display of pointers in large memory model. I will pass this on as a defect to the concerned CCE team. Regarding single stepping with interrupts enabled the behavior you are observing is the expected behavior and the workarounds are what...
    on Sep 10, 2008

  • Forum Post: Re: MSP430 Code Composer Essentials Pro v3 SP2 single stepping and large-data pointer problems

    jhigginsalk
    Thanks for the response. It is true that the display of pointers is broken. However, more importantly, for the MSP5438 it seems that the compiler is not generating the correct assembly code! Any ideas on this problem? It would be neat to have an option that would automatically save the state of the...
    on Sep 11, 2008

  • Forum Post: Re: Estimating Cycle Count using CCE 3

    adrian
    Kripa is right. Both IAR and CCE have built in cycle counter features in the IDE but if you want accuracy and speed you'll probably want to bust out the o-scope and output your system clock from a pin. forced single stepping through code can take a very long time and the cycle counter is only moderatly...
    on Sep 25, 2008

  • Forum Post: Using InfoA segment for software version

    Vasia
    Hello all, I want to put my software version in information segmant on my Flash. I have MSP430F2111 and I am using Code Composer Essentials 3.2 I was try to define assembly file and use lines like: .infoA DC8 "Software Version: 0.1" or ORG INFOA DB "Software Version: 0.1"...
    on Oct 11, 2008

  • Forum Post: Code Composer Essentials v3 and eclipse 3.4

    dave6286
    After installing CCE3 my copy of eclipse is no longer working correctly. CCE3 uses eclipse v3.2 while the latest eclipse, the one that I use for other projects (like python development), is v3.4. My main question is can I replace eclipse v3.2 with eclipse v3.4 in the CCE3 folder? Or is there some other...
    on Oct 16, 2008

  • Forum Post: Re: Code Composer Essentials v3 and eclipse 3.4

    adrian
    hi dave, this is probably not what you want to hear but i have both the latest CCE v3 installed AND 3.4.1. they're installed in different directories and use different workspaces. the only difference that i can think of is that i installed CCE first then downloaded Eclipse.
    on Oct 17, 2008

  • Forum Post: Display code usage? CCE3

    Sam6725
    Hi, I am trying to figure out how to display code usage (data, RAM, etc) of the compiled file, but haven't found how to do it yet. Could someone point me in the right direction? - Sam
    on Oct 28, 2008

  • Forum Post: Write data to file in CCE V3

    Ben P
    During a debug session with the MSP430f5438 and MSP-FETU430IF, I am setting a breakpoint with the associated action of "Write Data to File." Text based output would create enormous files for what I'm trying to do; therefore, I've set the output to COFF. What is the format of this file...
    on Oct 30, 2008

  • Forum Post: Re: ez430-RF2500 & SimpliciTI 1.0.6 - Simple Examples!

    adrian
    Another option that would keep you from running into IAR Kickstart 's 4KB limit is to use CCE . CCE Core Edition is limited to 16KB which should be more than enough for simple RF applications running SimpliciTI. A SimpliciTI 1.0.6 CCE port is available for download on the forum.
    on Nov 3, 2008

  • Forum Post: Getting Started with CCE: "Command-line error"

    Joe7216
    I just had to switch over from the IAR compiler to the CCE due to the size of my application. I decided to start slow w/CCE before adding all my files. I created a workspace, a new project, a new .c file and attempted to compile it. I get this error: "Command-line error: cannot open command file...
    on Nov 7, 2008

  • Forum Post: Re: Getting Started with CCE: "Command-line error"

    jborgeson
    Joe, When you created the new project, did you create a "Managed C/ASM Project"? This should be the default setting, and is best for those new to CCE to start out with. Jacob
    on Nov 7, 2008

  • Forum Post: Re: Setting Break points and using the debugger

    adrian
    the F2274 has 2 hardware breakpoints built in so you can only start the debugger with 1 or 0 HW breakpoints in the program. (the number of hardware breakpoints per device is described in the FET User Guide .) Starting the debugger will require a hw breakpoint because your program will halt at a specified...
    on Nov 11, 2008

  • Forum Post: Re: Compiler allocates more data memory than required?

    adrian
    If you're looking at the console output of CCE, Data & Text aren't limited to your program or functions. It includes some things like the cinit library for your program and the the runtime library. It's all documented in the MSP430 Optimizing C/C++ Compiler v3.0 User Guide (slau132)....
    on Nov 12, 2008
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