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標(biāo)題: 求助undefined reference to `usbInterruptIsReady'編譯錯(cuò)誤 [打印本頁(yè)]

作者: 阿飛af 時(shí)間: 2019-3-9 16:45
標(biāo)題: 求助undefined reference to `usbInterruptIsReady'編譯錯(cuò)誤
求助undefined reference to `usbInterruptIsReady'編譯錯(cuò)誤
在man函數(shù)里
if(usbInterruptIsReady()){
         /* called after every poll of the interrupt endpoint */
         advanceCircleByFixedAngle();
         DBG1(0x03, 0, 0); /* debug output: interrupt report prepared */
         usbSetInterrupt((void *)&reportBuffer, sizeof(reportBuffer));
      }

在頭文件<usbdrv.h>里有

#if USB_CFG_HAVE_INTRIN_ENDPOINT
      USB_PUBLIC void usbSetInterrupt(uchar *data, uchar len);//////////////////////////////
   #define usbInterruptIsReady() (usbTxLen1 & 0x10)//////////////////////////////////////////
#endif /* USB_CFG_HAVE_INTRIN_ENDPOINT */

編譯時(shí)出錯(cuò)
undefined reference to `usbInterruptIsReady'
undefined reference to `usbSetInterrupt'
請(qǐng)問(wèn)是哪里的問(wèn)題

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