CCS v3.3开发环境Step by step.docVIP

1、创建一个项目工程:通过菜单：ProjectNew， 然后在Project Creation对话框中输入：Project Name: helloLocation: C:testhelloProject Type: Executable (.out)Target: TMS320C55XX点击Finish完成工程创建。这时在C:testhello 目录下得到二个基本的文件：hello.pjt - 工程文件hello.sblhello.pjt文件的内容如下：; Code Composer Project File, Version 2.0 (do not modify or remove this line)=文件头，用于CCS识别文件版本等信息，注意不能被手工修改！Project Settings = 项目信息ProjectDir=C:testhello =指向项目文件的绝对路径。而项目文件中的相对路径都是基于该路径而然ProjectType=Executable =项目类型，指项目工程用于生成一个可执行的文件还是库文件CPUFamily=TMS320C55XX = CPU家族Tool=CompilerTool=CustomBuilderTool=DspBiosBuilderTool=LinkerConfig=DebugConfig=ReleaseCompiler Settings: Debug = 编译器选项Options=-g -fr$(Proj_dir)Debug -d_DEBUGCompiler Settings: ReleaseOptions=-o2 -fr$(Proj_dir)ReleaseLinker Settings: Debug = 链接器选项Options=-c -m.Debughello.map -o.Debughello.out -w -xLinker Settings: ReleaseOptions=-c -m.Releasehello.map -o.Releasehello.out -w -x2、增加文件鼠标右键，点击“Add Files to Project.”，增加一个hello.c文件到项目工程中hello.c文件内容如下：#include void main(void)printf(Hello word!n);3、编译、修改错误编译得到错误信息如下（这些也可以直接从文件cc_build_Debug.log中得到）：- hello.pjt - Debug -hello.c C:CCStudio_v3.3C5500cgtoolsbincl55 -g -frC:/test/hello/Debug -d_DEBUG -Debug.lkf hello.cWarning: The project has no cmd file while the Text Linker is selectedLinking. C:CCStudio_v3.3C5500cgtoolsbincl55 -Debug.lkf warning: creating output section .const without SECTIONS specification warning: entry point symbol _c_int00 undefinedundefined first referencedsymbol in file- -_printf C:testhelloDebughello.obj error: symbol referencing errors - ./Debug/hello.out not built Compilation failureBuild Complete,2 Errors, 4 Warnings, 0 Remarks.这是没有为工程指定选用具体的rts库文件所致；两种方法可以用来进行修正，方案一、直接将所需要的库文件加到项目工程中，譬如：鼠标右键，点击“Add Files to Project.”，选中：C:CCStudio_v3.3C5500cgtoolslibrts55.lib；方案二、修改链接器的链接参数即可；譬如：鼠标右键，点击“Build Options.”，选Linker Tab， Category中选Libraries, 设置Inc. Libraries (-l): 为 rts55.lib；一般来说，方案二为推荐使用，便于项目工程文件的移动、拷贝，特别组内多人开发使用!重新编译，其结果如下:- hello.pjt - Debug -hello.c C:CCStudio_v3.3C5500cgtoolsbincl55 -g -frC:/test/hello/Debug -d_DEBUG -Debug.lkf hello.cWarning: The project has no cmd file while the Text Linker is selectedLinking. C:CCStudio_v3.3C5500cgtoolsbincl55 -Debug.lkf warning: creating output section vectors without SECTIONS specification warning: creating output section .const without SECTIONS specification warning: creating output section .cio without SECTIONS specification warning: creating .stack section with default size of 500 words.Use-stack option to change the default size. warning: creating .sysstack section with default size of 500 words.Use-sysstack option to change the default size. warning: creating .sysmem section with default size of 1000 words.Use-heap option to change the default size.Build Complete,0 Errors, 7 Warnings, 0 Remarks.Ok, 成功，消除了所有的编译错误，但还是有一些Warning；怎么办？呵呵，咱们接着看4、消除编译警告增加一个.cmd 配置文件将C:CCStudio_v3.3C5500cgtoolsliblnk.cmd 文件拷贝到c:testhellohello.cmd同时将hello.cmd文件加入到项目工程当中即可。- hello.pjt - Debug -hello.c C:CCStudio_v3.3C5500cgtoolsbincl55 -g -frC:/test/hello/Debug -d_DEBUG -Debug.lkf hello.cLinking. C:CCStudio_v3.3C5500cgtoolsbincl55 -Debug.lkfBuild Complete,0 Errors, 0 Warnings, 0 Remarks.非常幸运，搞定一个基本的工程以及所有相关的编译错误和告警。5、小结这些文件需要做备份、保留：hello.pjthello.cmdhello.c另外还有临时文件:hello.sbl = 动态生成的二进制项目工程Debug.lkf = 链接器选项参数cc_build_Debug.log = 编译链接的Log文件临时目录：Debug = 生成的输出文件和临时Object file.hello.CS_继续使用(1)中的工程文件菜单FileNewNew DSP/BIOS Configuration，对话框中选择相应的Platform，譬如:C55XX中的ti.platform.evm5509A，然后点击OK，系统将打开一个Configuration 1*的配置文件，将其保存为hello.tcf。弹出错误信息如下：js: ./hello.tcf, line 11: Heaps are enabled, but the segment for DSP/BIOS Objects (MEM.BIOSOBJSEG) is not set correctly. Please create a heap in one of your data segments and set MEM.BIOSOBJSEG to it./, line 3Correct any script errors in C:/test/hello/hello.tcfusing the Configuration Tool or a text editor, if necessary.TConf initialization arguments:-e environmentconfig.importPath=D:/CCStudio_v3.3/bios_5_31_02/packages;D:/CCStudio_v3.3/bios_5_31_02/packages; -e environmentconfig.scriptName=6E8.tcf选中MEM的General属性中 No Dynamic Memory Heaps，再次保存，告警消失，OK。将hello.tcf加入到工程文件当中，编译发现大量的错误和告警：- hello.pjt - Debug -hello.tcf D:CCStudio_v3.3bios_5_31_02xdctoolstconf -b -Dconfig.importPath=D:/CCStudio_v3.3/bios_5_31_02/packages; hello.tcfhellocfg.s55 D:CCStudio_v3.3C5500cgtoolsbincl55 -g -frC:/test/hello/Debug -d_DEBUG -Debug.lkf hellocfg.s55hellocfg_c.c D:CCStudio_v3.3C5500cgtoolsbincl55 -g -frC:/test/hello/Debug -d_DEBUG -Debug.lkf hellocfg_c.cLinking. D:CCStudio_v3.3C5500cgtoolsbincl55 -Debug.lkf warning: creating output section .gblinit without SECTIONS specification warning: creating output section .rtdx_data without SECTIONS specification warning: creating output section .printf without SECTIONS specification warning: creating output section .sys without SECTIONS specification warning: creating output section .clk without SECTIONS specification warning: creating output section .hst1 without SECTIONS specification warning: creating output section .hst without SECTIONS specification warning: creating output section .pip without SECTIONS specification warning: creating output section .hst0 without SECTIONS specification warning: creating output section .hwi_vec without SECTIONS specification warning: creating output section .swi without SECTIONS specification warning: creating output section .sts without SECTIONS specification warning: creating output section .TSK_idle$stk without SECTIONS specification warning: creating output section .tsk without SECTIONS specification warning: creating output section .idlcal without SECTIONS specification warning: creating output section .idl without SECTIONS specification warning: creating output section .LOG_system$buf without SECTIONSspecification warning: creating output section .log without SECTIONS specification warning: creating output section .sysinit without SECTIONS specification warning: creating output section .vers without SECTIONS specificationundefined first referencedsymbol in file- -_CLK_start C:testhelloDebughello