STM32F401在MDK5.23环境下建立的标准库函数工程报错

hezewei206

用官方1.8版本的库函数建立工程报错如下，哪位高人给指点下！FMC_Bank1在stm32f4xx_fmc.c中有定义的。 ..\Library\src\stm32f4xx_fmc.c(144): error:  #20: identifier "FMC_Bank1" is undefined       FMC_Bank1->BTCR[FMC_Bank] = 0x000030DB;    ..\Library\src\stm32f4xx_fmc.c(149): error:  #20: identifier "FMC_Bank1" is undefined       FMC_Bank1->BTCR[FMC_Bank] = 0x000030D2; ..\Library\src\stm32f4xx_fmc.c(151): error:  #20: identifier "FMC_Bank1" is undefined     FMC_Bank1->BTCR[FMC_Bank + 1] = 0x0FFFFFFF; ..\Library\src\stm32f4xx_fmc.c(152): error:  #20: identifier "FMC_Bank1E" is undefined     FMC_Bank1E->BWTR[FMC_Bank] = 0x0FFFFFFF;   ..\Library\src\stm32f4xx_fmc.c(191): error:  #20: identifier "FMC_Bank1" is undefined     tmpbcr = FMC_Bank1->BTCR[FMC_NORSRAMInitStruct->FMC_Bank]; ..\Library\src\stm32f4xx_fmc.c(195): error:  #20: identifier "FMC_BCR1_MBKEN" is undefined     tmpbcr &= ((uint32_t)~(FMC_BCR1_MBKEN   | FMC_BCR1_MUXEN    | FMC_BCR1_MTYP     | \ ..\Library\src\stm32f4xx_fmc.c(195): error:  #20: identifier "FMC_BCR1_MUXEN" is undefined     tmpbcr &= ((uint32_t)~(FMC_BCR1_MBKEN   | FMC_BCR1_MUXEN    | FMC_BCR1_MTYP     | \ ..\Library\src\stm32f4xx_fmc.c(195): error:  #20: identifier "FMC_BCR1_MTYP" is undefined     tmpbcr &= ((uint32_t)~(FMC_BCR1_MBKEN   | FMC_BCR1_MUXEN    | FMC_BCR1_MTYP     | \ ..\Library\src\stm32f4xx_fmc.c(196): error:  #20: identifier "FMC_BCR1_MWID" is undefined                            FMC_BCR1_MWID     | FMC_BCR1_FACCEN   | FMC_BCR1_BURSTEN  | \ ..\Library\src\stm32f4xx_fmc.c(196): error:  #20: identifier "FMC_BCR1_FACCEN" is undefined                            FMC_BCR1_MWID     | FMC_BCR1_FACCEN   | FMC_BCR1_BURSTEN  | \ ..\Library\src\stm32f4xx_fmc.c(196): error:  #20: identifier "FMC_BCR1_BURSTEN" is undefined                            FMC_BCR1_MWID     | FMC_BCR1_FACCEN   | FMC_BCR1_BURSTEN  | \ ..\Library\src\stm32f4xx_fmc.c(197): error:  #20: identifier "FMC_BCR1_WAITPOL" is undefined                            FMC_BCR1_WAITPOL  | FMC_BCR1_WRAPMOD  | FMC_BCR1_WAITCFG  | \ ..\Library\src\stm32f4xx_fmc.c(197): error:  #20: identifier "FMC_BCR1_WRAPMOD" is undefined                            FMC_BCR1_WAITPOL  | FMC_BCR1_WRAPMOD  | FMC_BCR1_WAITCFG  | \ ..\Library\src\stm32f4xx_fmc.c(197): error:  #20: identifier "FMC_BCR1_WAITCFG" is undefined                            FMC_BCR1_WAITPOL  | FMC_BCR1_WRAPMOD  | FMC_BCR1_WAITCFG  | \ ..\Library\src\stm32f4xx_fmc.c(198): error:  #20: identifier "FMC_BCR1_WREN" is undefined                            FMC_BCR1_WREN     | FMC_BCR1_WAITEN   | FMC_BCR1_EXTMOD   | \ ..\Library\src\stm32f4xx_fmc.c(198): error:  #20: identifier "FMC_BCR1_WAITEN" is undefined                            FMC_BCR1_WREN     | FMC_BCR1_WAITEN   | FMC_BCR1_EXTMOD   | \ ..\Library\src\stm32f4xx_fmc.c(198): error:  #20: identifier "FMC_BCR1_EXTMOD" is undefined                            FMC_BCR1_WREN     | FMC_BCR1_WAITEN   | FMC_BCR1_EXTMOD   | \ ..\Library\src\stm32f4xx_fmc.c(199): error:  #20: identifier "FMC_BCR1_ASYNCWAIT" is undefined                            FMC_BCR1_ASYNCWAIT| FMC_BCR1_CBURSTRW | FMC_BCR1_CCLKEN)); ..\Library\src\stm32f4xx_fmc.c(199): error:  #20: identifier "FMC_BCR1_CBURSTRW" is undefined                            FMC_BCR1_ASYNCWAIT| FMC_BCR1_CBURSTRW | FMC_BCR1_CCLKEN)); ..\Library\src\stm32f4xx_fmc.c(199): error:  #20: identifier "FMC_BCR1_CCLKEN" is undefined                            FMC_BCR1_ASYNCWAIT| FMC_BCR1_CBURSTRW | FMC_BCR1_CCLKEN)); ..\Library\src\stm32f4xx_fmc.c(253): error:  #20: identifier "FMC_Bank1E" is undefined       tmpbwr = FMC_Bank1E->BWTR[FMC_NORSRAMInitStruct->FMC_Bank]; ..\Library\src\stm32f4xx_fmc.c(256): error:  #20: identifier "FMC_BWTR1_ADDSET" is undefined       tmpbwr &= ((uint32_t)~(FMC_BWTR1_ADDSET  | FMC_BWTR1_ADDHLD | FMC_BWTR1_DATAST | \ ..\Library\src\stm32f4xx_fmc.c(256): error:  #20: identifier "FMC_BWTR1_ADDHLD" is undefined       tmpbwr &= ((uint32_t)~(FMC_BWTR1_ADDSET  | FMC_BWTR1_ADDHLD | FMC_BWTR1_DATAST | \ ..\Library\src\stm32f4xx_fmc.c(256): error:  #20: identifier "FMC_BWTR1_DATAST" is undefined       tmpbwr &= ((uint32_t)~(FMC_BWTR1_ADDSET  | FMC_BWTR1_ADDHLD | FMC_BWTR1_DATAST | \ ..\Library\src\stm32f4xx_fmc.c(257): error:  #20: identifier "FMC_BWTR1_BUSTURN" is undefined                              FMC_BWTR1_BUSTURN | FMC_BWTR1_ACCMOD)); ..\Library\src\stm32f4xx_fmc.c(257): error:  #20: identifier "FMC_BWTR1_ACCMOD" is undefined                              FMC_BWTR1_BUSTURN | FMC_BWTR1_ACCMOD)); ..\Library\src\stm32f4xx_fmc.c(269): error:  #20: identifier "FMC_Bank1E" is undefined       FMC_Bank1E->BWTR[FMC_NORSRAMInitStruct->FMC_Bank] = 0x0FFFFFFF; ..\Library\src\stm32f4xx_fmc.c(321): error:  #20: identifier "FMC_Bank1" is undefined       FMC_Bank1->BTCR[FMC_Bank] |= BCR_MBKEN_SET; ..\Library\src\stm32f4xx_fmc.c(326): error:  #20: identifier "FMC_Bank1" is undefined       FMC_Bank1->BTCR[FMC_Bank] &= BCR_MBKEN_RESET; ..\Library\src\stm32f4xx_fmc.c(394): error:  #20: identifier "FMC_Bank2" is undefined       FMC_Bank2->PCR2 = 0x00000018; ..\Library\src\stm32f4xx_fmc.c: 0 warnings, 30 errors

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hezewei206

自己在原子老师的《STM32F4开发指南-库函数版本》中找到了了解释---“stm32f4xx_fmc.c比较特殊。这个文件是STM32F42和STM32F43系列才用到，所以我们这里要把它删掉（注意是stm32f4xx_fmc.c要删掉，不要删掉stm32f4xx_fsmc.c”。删除多余的文件就ok了。

whyviking

此FMC_BANK非彼FMC_BANK1   FMC_BANK1是一个结构体指针 ， 你截图的FMC_BANK 是结构体变量  不是一个东西