stm32 相关问题

/* Entry Point */ ENTRY(Reset_Handler) /* Highest address of the user mode stack */ _estack = ORIGIN(RAM_D1) + LENGTH(RAM_D1); /* end of RAM */ /* Generate a link error if heap and stack don't fit into RAM */ _Min_Heap_Size = 0x200 ; /* required amount of heap */ _Min_Stack_Size = 0x400 ; /* required amount of stack */ /* Specify the memory areas */ MEMORY { ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 320K RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 32K RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 16K } /* Define output sections */ SECTIONS { /* The startup code goes first into FLASH */ .isr_vector : { . = ALIGN(4); KEEP(*(.isr_vector)) /* Startup code */ . = ALIGN(4); } >FLASH /* The program code and other data goes into FLASH */ .text : { . = ALIGN(4); *(.text) /* .text sections (code) */ *(.text*) /* .text* sections (code) */ *(.glue_7) /* glue arm to thumb code */ *(.glue_7t) /* glue thumb to arm code */ *(.eh_frame) KEEP (*(.init)) KEEP (*(.fini)) . = ALIGN(4); _etext = .; /* define a global symbols at end of code */ } >FLASH /* Constant data goes into FLASH */ .rodata : { . = ALIGN(4); *(.rodata) /* .rodata sections (constants, strings, etc.) */ *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ . = ALIGN(4); } >FLASH .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH .ARM : { __exidx_start = .; *(.ARM.exidx*) __exidx_end = .; } >FLASH .preinit_array : { PROVIDE_HIDDEN (__preinit_array_start = .); KEEP (*(.preinit_array*)) PROVIDE_HIDDEN (__preinit_array_end = .); } >FLASH .init_array : { PROVIDE_HIDDEN (__init_array_start = .); KEEP (*(SORT(.init_array.*))) KEEP (*(.init_array*)) PROVIDE_HIDDEN (__init_array_end = .); } >FLASH .fini_array : { PROVIDE_HIDDEN (__fini_array_start = .); KEEP (*(SORT(.fini_array.*))) KEEP (*(.fini_array*)) PROVIDE_HIDDEN (__fini_array_end = .); } >FLASH /* used by the startup to initialize data */ _sidata = LOADADDR(.data); /* Initialized data sections goes into RAM, load LMA copy after code */ .data : { . = ALIGN(4); _sdata = .; /* create a global symbol at data start */ *(.data) /* .data sections */ *(.data*) /* .data* sections */ *(.RamFunc) /* .RamFunc sections */ *(.RamFunc*) /* .RamFunc* sections */ . = ALIGN(4); _edata = .; /* define a global symbol at data end */ } >RAM_D1 AT> FLASH /* Uninitialized data section */ . = ALIGN(4); .bss : { /* This is used by the startup in order to initialize the .bss section */ _sbss = .; /* define a global symbol at bss start */ __bss_start__ = _sbss; *(.bss) *(.bss*) *(COMMON) . = ALIGN(4); _ebss = .; /* define a global symbol at bss end */ __bss_end__ = _ebss; } >RAM_D1 /* User_heap_stack section, used to check that there is enough RAM left */ ._user_heap_stack : { . = ALIGN(8); PROVIDE ( end = . ); PROVIDE ( _end = . ); . = . + _Min_Heap_Size; . = . + _Min_Stack_Size; . = ALIGN(8); } >RAM_D1 .lwip_sec (NOLOAD) : { . = ABSOLUTE(0x30000000); *(.RxDecripSection) . = ABSOLUTE(0x30000060); *(.TxDecripSection) . = ABSOLUTE(0x30000200); *(.Rx_PoolSection) } >RAM_D2 /* Remove information from the standard libraries */ /DISCARD/ : { libc.a ( * ) libm.a ( * ) libgcc.a ( * ) } .ARM.attributes 0 : { *(.ARM.attributes) } }

cmake arm stm32 flash-memory

回答 1 投票 0

我意外地刷新了将PA13定义为GPIO输出引脚的固件。现在，我无法通过SWD与Cube程序员连接到它。我已经搜索了解决方案，但是它们都不对我有用。我尝试了：

我甚至尝试将3.3V连接到Cube程序员中所有各种选项的NRST PIN。

stm32

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为什么我的弗雷托代码无法正常工作？ STM32F407VGT6

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STM32G4TIM1中心对齐PWM更新事件问题

如何确保更新事件仅在此模式下发生在ARR上？

c timer stm32 hal pwm