LPC11U68 编译错误问题出在哪里？

tthmy · 发表于 2018-11-29 11:02:00

我在学习论坛活动LPC11U68这块板子，用来点亮中景园0.96的OLED屏，到编译阶段出现如下错误，请教各位坛友这个怎么破？

自学的入门新手，请大家赐教！

10:23:31 **** Incremental Build of configuration Debug for project oled_four ****
make -r -j4 all
Building file: ../src/oled_four.c
Invoking: MCU C Compiler
arm-none-eabi-gcc -DDEBUG -D__CODE_RED -DCORE_M0PLUS -D__MTB_BUFFER_SIZE=256 -D__USE_ROMDIVIDE -D__USE_LPCOPEN -D__LPC11U6X__ -D__REDLIB__ -I"F:\Program\lpc_board_nxp_lpcxpresso_11u68\inc" -I"F:\Program\lpc_chip_11u6x\inc" -O0 -fno-common -g3 -Wall -c -fmessage-length=0 -fno-builtin -ffunction-sections -fdata-sections -mcpu=cortex-m0 -mthumb -D__REDLIB__ -specs=redlib.specs -MMD -MP -MF"src/oled_four.d" -MT"src/oled_four.o" -MT"src/oled_four.d" -o "src/oled_four.o" "../src/oled_four.c"
Finished building: ../src/oled_four.c

Building target: oled_four.axf
Invoking: MCU Linker
arm-none-eabi-gcc -nostdlib -L"F:\Program\lpc_board_nxp_lpcxpresso_11u68\Debug" -L"F:\Program\lpc_chip_11u6x\Debug" -Xlinker -Map="oled_four.map" -Xlinker --gc-sections -Xlinker -print-memory-usage -mcpu=cortex-m0 -mthumb -T "oled_four_Debug.ld" -o "oled_four.axf"  ./src/aeabi_romdiv_patch.o ./src/cr_startup_lpc11u6x.o ./src/crp.o ./src/mtb.o ./src/oled.o ./src/oled_four.o ./src/sysinit.o -llpc_board_nxp_lpcxpresso_11u68 -llpc_chip_11u6x
Memory region       Used Size  Region Size  %age Used
   MFlash256:    18600 B    256 KB    7.10%
      Ram0_32:       332 B       32 KB    1.01%
      Ram1_2:       0 GB       2 KB    0.00%
e:/nxp/mcuxpressoide_10.2.1_795/ide/tools/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/lib/thumb/v6-m\libcr_c.a(fpprintf.o): In function `printf':
fpprintf.c

.text.printf+0x4c): undefined reference to `__Ciob'
e:/nxp/mcuxpressoide_10.2.1_795/ide/tools/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/lib/thumb/v6-m\libcr_c.a(_deferredlazyseek.o): In function `__flsbuf':
_deferredlazyseek.c

.text.__flsbuf+0x8c): undefined reference to `__sys_istty'
e:/nxp/mcuxpressoide_10.2.1_795/ide/tools/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/lib/thumb/v6-m\libcr_c.a(_writebuf.o): In function `_Cwritebuf':
_writebuf.c

.text._Cwritebuf+0x16): undefined reference to `__sys_flen'
Ram2USB_2: 0 GB 2 KB 0.00%
_writebuf.c

.text._Cwritebuf+0x26): undefined reference to `__sys_seek'
e:/nxp/mcuxpressoide_10.2.1_795/ide/tools/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/lib/thumb/v6-m\libcr_c.a(alloc.o): In function `_Csys_alloc':
alloc.c

.text._Csys_alloc+0x12): undefined reference to `__sys_appexit'
e:/nxp/mcuxpressoide_10.2.1_795/ide/tools/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/lib/thumb/v6-m\libcr_c.a(fseek.o): In function `fseek':
fseek.c

.text.fseek+0x1a): undefined reference to `__sys_istty'
fseek.c

.text.fseek+0x86): undefined reference to `__sys_flen'
collect2.exe: error: ld returned 1 exit status
make: *** [oled_four.axf] Error 1

10:23:32 Build Finished (took 1s.186ms)

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