Question

keil uvision4编译Systick滴答led亮的程序，出现错误了，求助，弄了很久弄不通。

.\output\led.axf: Error: L6218E: Undefined symbol __BASEPRICONFIG (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol __GetBASEPRI (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol __RESETFAULTMASK (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol __RESETPRIMASK (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol __SETFAULTMASK (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol __SETPRIMASK (referred from stm32f10x_nvic.o).
.\output\led.axf: Error: L6218E: Undefined symbol uart1_rx (referred from stm32f10x_it.o).
.\output\led.axf: Error: L6218E: Undefined symbol uart1_trx (referred from stm32f10x_it.o).
.\output\led.axf: Not enough information to list image symbols.
.\output\led.axf: Finished: 1 information, 0 warning and 8 error messages.

Answer 1

我也遇到了 好像uvision3没这毛病