如何解决STM32的Undefined symbol xxx问题？
2021-11-26 07:06
TETEST.axf: Error: L6218E: Undefined symbol USART_RX_STA (referred from usmart.o).TETEST.axf: Error
2019-10-31 02:34
uart.axf: Error: L6218E: Undefined symbol USART_RX_BUF (referred from usart.c.o).uar
2019-04-17 06:35
TEST.axf: Error: L6218E: Undefined symbol USART_RX_BUF (referred from usmart.o).TEST.axf: Error
2020-04-14 01:47
stm32f4xx_usart.o)..\output\test.axf: Error: L6218E: Undefined symbol RCC_GetClocksFreq (referred from
2020-05-25 01:49
compiling stm32f10x_usart.c...linking.....\OBJ\ADC.axf: Error: L6218E: Undefined symbol
2019-07-10 04:37
: L6218E: Undefined symbol USART_RX_BUF (referred from test.o).test.axf: Error: L6218E:
2019-10-17 03:49
：..\OBJ\TEST.axf: Error: L6218E: Undefined symbol GUI_TOUCH_X_ActivateX (referred from
2016-03-08 10:21
test.axf: Error: L6218E: Undefined symbol USART_RX_BUF (referred from test.o).在3.3串口实验build时，遇到的，求解决……
2019-08-14 20:37
我已添加ucos-ii.h和os_cpu_a.asm,编译时显示如下错误,请大家帮忙看一下问题出在哪里？ucos.axf: Error: L6218E: Undefined symbol
2018-10-31 11:21
