内存空间不足问题

七夜_k0dBB

调试工程时出现：
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching main.o(.bss).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching startup_stm32f40_41xxx.o(STACK).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching usart.o(.bss).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching main.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching system_stm32f4xx.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching stm32f4xx_rcc.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching usart.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching rand.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching errno.o(.data).
..\OBJ\Template.axf: Error: L6406E: No space in execution regions with .ANY selector matching usart.o(.data).
..\OBJ\Template.axf: Error: L6407E: Sections of aggregate size 0x62e04 bytes could not fit into .ANY selector(s).
Not enough information to list image symbols.
Not enough information to list the image map.
Finished: 2 information, 0 warning and 11 error messages.
"..\OBJ\Template.axf" - 11 Error(s), 0 Warning(s).
该怎么解决呢？

WishWish

定义了大数组？

七夜_k0dBB

嗯，有的，定义了10个数组，请问这个该怎么解决呢？

七夜_k0dBB

WishWish 发表于 2020-3-13 22:48
定义了大数组？

嗯，有的，定义了10个数组，请问这个该怎么解决呢？

WishWish

七夜_k0dBB 发表于 2020-3-14 10:36
嗯，有的，定义了10个数组，请问这个该怎么解决呢？

RAM部分不够了 1.减少数组的定义空间  2.参考F4库教程的外扩SRAM/SDRAM章节  运行时再去划出空间，3 看教程后面MDK章节部分，在数组定义在外扩RAM部分