Build target 'mcu_stm32f103c8x'
compiling main.c...
compiling led.c...
linking...
.Objmcu_stm32f103c8x.axf: Error: L6200E: Symbol USART1_IRQHandler multiply defined (by usart.o and stm32f10x_it.o).
.Objmcu_stm32f103c8x.axf: Error: L6200E: Symbol fputc multiply defined (by usart.o and hal_uart.o).
Not enough information to list image symbols.
Not enough information to list the image map.
Finished: 2 information, 0 warning and 2 error messages.
".Objmcu_stm32f103c8x.axf" - 2 Error(s), 0 Warning(s).
Target not created.
Build Time Elapsed: 00:00:01
又出现新问题
Build target 'mcu_stm32f103c8x'
compiling main.c...
compiling led.c...
linking...
.Objmcu_stm32f103c8x.axf: Error: L6200E: Symbol USART1_IRQHandler multiply defined (by usart.o and stm32f10x_it.o).
.Objmcu_stm32f103c8x.axf: Error: L6200E: Symbol fputc multiply defined (by usart.o and hal_uart.o).
Not enough information to list image symbols.
Not enough information to list the image map.
Finished: 2 information, 0 warning and 2 error messages.
".Objmcu_stm32f103c8x.axf" - 2 Error(s), 0 Warning(s).
Target not created.
Build Time Elapsed: 00:00:01
又出现新问题
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