Other Parts Discussed in Thread: CC2530
我用CC2530作串口通信,中断方式没问题,但是改成DMA之后就出现了连接错误,如下:
Linking
Error[e46]: Undefined external "HalDmaInit::?relay" referred in hal_drivers ( C:\Users\dell\Desktop\TIMAC-CC2530-1.4.0\Projects\mac\sample\cc2530\IAR Project\
Normal-Banked\Obj\hal_drivers.r51 )
Error[e46]: Undefined external "dmaCh1234" referred in hal_uart ( C:\Users\dell\Desktop\TIMAC-CC2530-1.4.0\Projects\mac\sample\cc2530\IAR Project\
Normal-Banked\Obj\hal_uart.r51 )
Error while running Linker
使用DMA我把配置里的 HAL_DMA设置为TRUE,如下图。编译就出现了上面这个问题,哪里还需要设置吗?请大神们指教!!小生不胜感激!!!
