论坛 › STM32 › 请教错误原因

cq203203 发表于 2010-2-5 16:33:45

请教错误原因

Error: Undefined external "DMA_DeInit" referred in main ( E:\LdProject\
Stm32\LCDDemo\project\EWARM\BOOT_FLASH\Obj\main.r79 )
Error: Undefined external "DMA_Init" referred in main ( E:\LdProject\
Stm32\LCDDemo\project\EWARM\BOOT_FLASH\Obj\main.r79 )
Error: Undefined external "DMA_Cmd" referred in main ( E:\LdProject\
Stm32\LCDDemo\project\EWARM\BOOT_FLASH\Obj\main.r79 )

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