关于winavr编译的问题

jckimi

关于winavr编译的问题 [复制链接]

初学avr，使用win7+winavr的环境，不过常年写java代码，实在是不习惯winavr的编译器，后来找到了eclipse的插件，很好用，但是编译有问题。

Build的时候会出现这个问题：

Problems occurred building the selected resources.

  Errors running builder 'CDT Builder' on project 'GCC-4'.

    

    java.lang.NullPointerException

  

  java.lang.NullPointerException

控制台打印：

**** Clean-only build of configuration Release for project GCC-4 ****

make clean 

rm -rf  ./key_scan.o ./led.o ./main.o  ./key_scan.d ./led.d ./main.d  GCC-4.eep  GCC-4.hex  GCC-4.lss  sizedummy  GCC-4.elf

 

**** Build of configuration Release for project GCC-4 ****

make all 

Building file: ../key_scan.c

Invoking: AVR Compiler

In file included from ../key_scan.c:3:

../led.h:8:20: warning: no newline at end of file

../key_scan.c: In function `key_scan':

../key_scan.c:6: warning: unused variable `m'

/usr/bin/sh: /d/WinAVR/bin/avr-objdump: Invalid argument

make: [GCC-4.lss] Error 126 (ignored)

/usr/bin/sh: /d/WinAVR/bin/avr-objcopy: Invalid argument

make: [GCC-4.hex] Error 126 (ignored)

/usr/bin/sh: /d/WinAVR/bin/avr-objcopy: Invalid argument

make: [GCC-4.eep] Error 126 (ignored)

换到winavr的环境下编译，能生产hex文件，但是还是出错的。

> "make.exe" all

-------- begin --------

avr-gcc (GCC) 3.4.3

Copyright (C) 2004 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiling: main.c

avr-gcc -c -mmcu=atmega16 -I. -gdwarf-2 -DF_CPU=3686400UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=main.lst  -std=gnu99 -MD -MP -MF .dep/main.o.d main.c -o main.o 

main.c:14: warning: function declaration isn't a prototype

Compiling: led.c

avr-gcc -c -mmcu=atmega16 -I. -gdwarf-2 -DF_CPU=3686400UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=led.lst  -std=gnu99 -MD -MP -MF .dep/led.o.d led.c -o led.o 

Compiling: key_scan.c

avr-gcc -c -mmcu=atmega16 -I. -gdwarf-2 -DF_CPU=3686400UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=key_scan.lst  -std=gnu99 -MD -MP -MF .dep/key_scan.o.d key_scan.c -o key_scan.o 

In file included from key_scan.c:3:

led.h:8:20: warning: no newline at end of file

key_scan.c: In function `key_scan':

key_scan.c:6: warning: unused variable `m'

Linking: main.elf

avr-gcc -mmcu=atmega16 -I. -gdwarf-2 -DF_CPU=3686400UL  -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=main.o  -std=gnu99 -MD -MP -MF .dep/main.elf.d main.o led.o key_scan.o --output main.elf -Wl,-Map=main.map,--cref    -lm

Creating load file for Flash: main.hex

avr-objcopy -O ihex -R .eeprom main.elf main.hex

Creating load file for EEPROM: main.eep

avr-objcopy -j .eeprom --set-section-flags=.eeprom="alloc,load" \

--change-section-lma .eeprom=0 -O ihex main.elf main.eep

Creating Extended Listing: main.lss

avr-objdump -h -S main.elf > main.lss

Creating Symbol Table: main.sym

avr-nm -n main.elf > main.sym

/usr/bin/sh: /d/WinAVR/bin/avr-nm: Invalid argument

make.exe: *** [main.sym] Error 126

> Process Exit Code: 2

hex文件在protues中能正常运行。不知道啥问题。

望高人指点一二。

zxq6

用avrstudio 内嵌 winavr吧，那个好用。

coolrunning

太难了。太难了。。。。