RW007软件包编译错误，rt_hw_wifi_init重复定义的问题

发布于 2021-07-09 22:41:26 浏览：1541 订阅该版

RW007 使用SPI连接

RT-STUDIO 配置了：
1、组件：SPI 和 WIFI框架；
2、包： IOT中的WIFI，RW007最新版2.0.1，并配置相关针脚

然后编译，错误如下，rt_hw_wifi_init函数在rw007的包中有定义，在RT-THREAD的驱动中也有定义，怎么破？

```
arm-none-eabi-gcc "../applications/main.c"
linking...
./packages/rw007-v2.0.1/src/spi_wifi_rw007.o: In function `rt_hw_wifi_init':
D:\RT-ThreadStudio\workspace\explorer\Debug/../packages/rw007-v2.0.1/src/spi_wifi_rw007.c:709: multiple definition of `rt_hw_wifi_init'
./rt-thread/components/drivers/spi/spi_wifi_rw009.o:D:\RT-ThreadStudio\workspace\explorer\Debug/../rt-thread/components/drivers/spi/spi_wifi_rw009.c:631: first defined here
./packages/rw007-v2.0.1/src/spi_wifi_rw007.o: In function `spi_wifi_isr':
spi_wifi_rw007.c:(.text.spi_wifi_isr+0x0): multiple definition of `spi_wifi_isr'
./rt-thread/components/drivers/spi/spi_wifi_rw009.o:D:\RT-ThreadStudio\workspace\explorer\rt-thread\components\drivers\include/drivers/spi.h:267: first defined here
./rt-thread/components/drivers/spi/spi_wifi_rw009.o: In function `spi_wifi_transfer':
D:\RT-ThreadStudio\workspace\explorer\Debug/../rt-thread/components/drivers/spi/spi_wifi_rw009.c:325: undefined reference to `spi_wifi_int_cmd'
D:\RT-ThreadStudio\workspace\explorer\Debug/../rt-thread/components/drivers/spi/spi_wifi_rw009.c:326: undefined reference to `spi_wifi_is_busy'
D:\RT-ThreadStudio\workspace\explorer\Debug/../rt-thread/components/drivers/spi/spi_wifi_rw009.c:345: undefined reference to `spi_wifi_is_busy'
D:\RT-ThreadStudio\workspace\explorer\Debug/../rt-thread/components/drivers/spi/spi_wifi_rw009.c:445: undefined reference to `spi_wifi_int_cmd'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:78: rtthread.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.

22:22:25 Build Failed. 8 errors, 4 warnings. (took 25s.33ms)

```