?ASlink-Warning-Undefined Global '_LIN_Init_UART' referenced by module 'main'
?ASlink-Warning-Undefined Global '_init_PWM' referenced by module 'main'
?ASlink-Warning-Undefined Global '_set_Duty' referenced by module 'main'
请问下,我在stm8 SDCC模板里面添加自己的.h和.c文件,包含目录有添加,main.c去引入.h,有以上错误。怎么处理呢