链接另一个包含模块数组定义的C文件

附录h

#define PIC_APPSECTOR_START_ADDRESS   0x700
#define PIC_APPSECTOR_SIZE            0x900

#define PIC_APPSECTOR_CURRENT_VERSION 0x5

extern const unsigned char ucPICAppsectorFirmware[];

#include "app.h"

const unsigned char ucPICAppsectorFirmware[] =
{
  0x93,0x2b,0xff,0x3f, 0xff,0x3f,0xff,0x3f, // Address 0x0700
  0x83,0x31,0x27,0x00, 0x93,0x1e,0x8e,0x2b, // Address 0x0708
  0x20,0x00,0x8e,0x16, 0x4b,0x08,0x95,0x00, // Address 0x0710
  0x27,0x00,0x93,0x12, 0x0b,0x1d,0x09,0x00, // Address 0x0718
  0x40,0x26,0x0b,0x11, 0x09,0x00,0x94,0x2b, // Address 0x0720
  0x22,0x30,0x84,0x00, 0x00,0x30,0x85,0x00, // Address 0x0728
  0x2d,0x30,
};

我想从usb\u test.c访问ucpicappsector固件[],并执行闪烁。所以,我补充道 #include "app.h" 在usb测试中

obj-m += usb_test.o
usb_test-objs := app.o
all:
        make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
        make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean

WARNING: "ucPICAppsectorFirmware" [USB_Driver/usb_test.ko] undefined!

如何解决这个问题。我可以将数组复制到app.h中,它就可以工作了。但我想要一个能与app.c中的数组而不是app.h中的数组一起工作的解决方案