TMS320C6748: 如何编译 edma sample?

Owen Bao

Part Number: TMS320C6748

在使用edma sample时，.cfg中添加语句 xdc.loadPackage('ti.sdo.edma3.drv.sample') 编译报错Description Resource Path Location Type can't find the library 'lib/c6748-evm/674/release/edma3_lld_drv_sample.ae674' specified by package ti.sdo.edma3.drv.sample.

在文件夹下C:\ti\edma3_lld_2_12_05_30E\packages\ti\sdo\edma3\drv\sample\package\lib\lib\c6748-evm\674\release，没有找到库文件，所以尝试编译

运行结果：

C:\ti\edma3_lld_2_12_05_30E\packages>set PATH=C:\ti\xdctools_3_55_02_22_core

C:\ti\edma3_lld_2_12_05_30E\packages>set ROOTDIR=C:\ti\edma3_lld_2_12_05_30E

C:\ti\edma3_lld_2_12_05_30E\packages>gmake examples FORMAT=ELF
C:\ti\edma3_lld_2_12_05_30E/makerules/env.mk:56: /oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk: No such file or directory
gmake: *** No rule to make target '/oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk'. Stop.

按照C:\ti\edma3_lld_2_12_05_30E\packages\ti\sdo\edma3\drv\docs\EDMA3_Driver_User_Guide.pdf文件的2.4.1节的内容，需要修改makerules/env.mk的三个参数：INTERNAL_SW_ROOT, EXTERNAL_SW_ROOT, UTILS_INSTALL_DIR

请问：

1. 上面三个参数应该设置为何值？尤其是UTILS_INSTALL_DIR不理解。

INTERNAL_SW_ROOT = C:\ti\edma3_lld_2_12_05_30E ?

EXTERNAL_SW_ROOT = C:\ti ?

2. 在cmd中用set可否修改这三个值？

PS：一些版本信息

bios_6_76_03_01
ccs1200
edma3_lld_2_12_05_30E
processor_sdk_rtos_omapl138_6_03_00_106
xdctools_3_55_02_22_core

3 年多前

0 Shine 3 年多前

TI__Guru**** 357097 points

请看一下是否按照C:\ti\processor_sdk_rtos_omapl138_6_03_00_106\edma3_lld_2_12_05_30E\packages\ti\sdo\edma3\drv\docs\EDMA3_Driver_User_Guide.pdf文档2.4.2 Building the EDMA3 Driver Stand-alone Applications章节编译的。

0 Owen Bao 3 年多前回复 Shine

C:\ti\edma3_lld_2_12_05_30E\packages>set PATH=C:\ti\xdctools_3_55_02_22_core

C:\ti\edma3_lld_2_12_05_30E\packages>set ROOTDIR=C:\ti\edma3_lld_2_12_05_30E

C:\ti\edma3_lld_2_12_05_30E\packages>gmake examples PLATFORM=c6748-evm FORMAT=ELF
C:\ti\edma3_lld_2_12_05_30E/makerules/env.mk:56: /oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk: No such file or directory
gmake: *** No rule to make target '/oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk'. Stop.

C:\ti\edma3_lld_2_12_05_30E\packages>gmake libs PLATFORM=c6748-evm FORMAT=ELF
C:\ti\edma3_lld_2_12_05_30E/makerules/env.mk:56: /oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk: No such file or directory
gmake: *** No rule to make target '/oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk'. Stop.

C:\ti\edma3_lld_2_12_05_30E\packages>gmake libs PLATFORM=evm6748 FORMAT=ELF
C:\ti\edma3_lld_2_12_05_30E/makerules/env.mk:56: /oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk: No such file or directory
gmake: *** No rule to make target '/oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk'. Stop.

C:\ti\edma3_lld_2_12_05_30E\packages>gmake examples PLATFORM=evm6748 FORMAT=ELF
C:\ti\edma3_lld_2_12_05_30E/makerules/env.mk:56: /oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk: No such file or directory
gmake: *** No rule to make target '/oe/bld/build-ARM9_1/arago-tmp-glibc/work/omapl138_lcdk-oe-linux-gnueabi/edma3-lld-rtos/2.12.05.30E-r1.1.tisdk-int12/git/packages/component.mk'. Stop.

以上是执行2.1.2节第(2)布的结果。其中，PLATFORM尝试了两种方式