Hello,
I'm using Code Composer Studio Version: 5.5.0.00077 with an MSP430F5529 LaunchPad, and am having a hard time getting printf() to work. I followed the instructions in this wiki page but when compiling there was an error:
#10056 symbol "fputc" redefined: first defined in "./Source/HAL/hal_msp-exp430f5529lp.obj"; redefined in "C:\ti\ccsv5\tools\compiler\msp430_4.2.4\lib\rts430_eabi.lib<fputc.obj>"
I thought that when re-defining a RTS function, the compiler would automatically use the user-created function? How do I get this to work?
Below is the output of the compiler:
**** Build of configuration Release for project Hello World 3 ****
"C:\\ti\\ccsv5\\utils\\bin\\gmake" -k -j 8 all
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/command_processor.c'
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx.c'
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx_utilities.c'
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/main.c'
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/HAL/hal_msp-exp430f5529lp.c'
'Building file: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Common/printf.c'
'Invoking: MSP430 Compiler'
'Invoking: MSP430 Compiler'
'Invoking: MSP430 Compiler'
'Invoking: MSP430 Compiler'
'Invoking: MSP430 Compiler'
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/command_processor.pp" --obj_directory="Source" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/command_processor.c"
'Invoking: MSP430 Compiler'
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/dmx.pp" --obj_directory="Source" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx.c"
"C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/command_processor.c", line 54: warning #552-D: variable "mode" was set but never used
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/dmx_utilities.pp" --obj_directory="Source" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx_utilities.c"
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/main.pp" --obj_directory="Source" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/main.c"
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/HAL/hal_msp-exp430f5529lp.pp" --obj_directory="Source/HAL" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/HAL/hal_msp-exp430f5529lp.c"
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --include_path="C:/ti/ccsv5/ccs_base/msp430/include" --include_path="C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full --preproc_with_compile --preproc_dependency="Source/Common/printf.pp" --obj_directory="Source/Common" "C:/svn/fw/Clients/Illuminonics/DMX_Processor/Common/printf.c"
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx_utilities.c'
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/command_processor.c'
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/dmx.c'
' '
' '
' '
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Application/main.c'
' '
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/Common/printf.c'
' '
'Finished building: C:/svn/fw/Clients/Illuminonics/DMX_Processor/HAL/hal_msp-exp430f5529lp.c'
' '
'Building target: Hello World 3.out'
'Invoking: MSP430 Linker'
"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/bin/cl430" -vmsp --abi=eabi --code_model=small --data_model=small -O3 --opt_for_speed=2 --advice:power_severity=suppress --advice:power="all" -g --relaxed_ansi --gcc --define=MSP_EXP430F5529LP --define=__MSP430F5529__ --define=xDEBUG_USCIA1RX_ISR --define=USE_STDIO --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU23 --silicon_errata=CPU40 --printf_support=full -z -m"Hello World 3.map" --heap_size=512 --stack_size=260 --use_hw_mpy=F5 --cinit_hold_wdt=on -i"C:/ti/ccsv5/ccs_base/msp430/include" -i"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/lib" -i"C:/ti/ccsv5/tools/compiler/msp430_4.2.4/include" -i"C:/ti/ccsv5/ccs_base/msp430/lib/5xx_6xx_FRxx" --reread_libs --warn_sections --display_error_number --diag_wrap=off --xml_link_info="Hello World 3_linkInfo.xml" --rom_model -o "Hello World 3.out" "./Source/Common/printf.obj" "./Source/HAL/hal_msp-exp430f5529lp.obj" "./Source/main.obj" "./Source/dmx_utilities.obj" "./Source/dmx.obj" "./Source/command_processor.obj" "../lnk_msp430f5529.cmd" -l"libc.a"
<Linking>
error #10056: symbol "fputc" redefined: first defined in "./Source/HAL/hal_msp-exp430f5529lp.obj"; redefined in "C:\ti\ccsv5\tools\compiler\msp430_4.2.4\lib\rts430_eabi.lib<fputc.obj>"
error #10010: errors encountered during linking; "Hello World 3.out" not built
>> Compilation failure
gmake: *** [Hello World 3.out] Error 1
gmake: Target `all' not remade because of errors.
**** Build Finished ****
