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文件目录CubeSystemClockboardKconfiglinklink.sctlink.ldslink.icfSConscripttemplatertconfigProject
文件目录 拷贝E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\libraries\templates下的stm32f10x文件夹（通用模板）至E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32与libraries同一级修改stm32f10x文件夹名，自定义开发板命名stm32f103_Fire_MINI 注：路径rt-thread之前的可自定义，rt-thread之后的路径保持原有 CubeE:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board\CubeMX_Config下运行cube程序CubeMX_Config.ioc，修改芯片型号，配置系统时钟，配置外设引脚（仅串口外设） 生成代码后，E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board\CubeMX_Config路径下可仅保留这四个文件 SystemClock将E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board\CubeMX_Config\Src中的main.c的时钟函数 void SystemClock_Config(void){ ...}拷贝到E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board中的board.c中 board在board.h中修改芯片flash和ram大小（256k和48k） #define STM32_FLASH_START_ADRESS ((uint32_t)0x08000000)#define STM32_FLASH_SIZE (256 * 1024)#define STM32_FLASH_END_ADDRESS ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE))/* Internal SRAM memory size[Kbytes] , Default: 64*/#define STM32_SRAM_SIZE 48#define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024)注意：STM32F4芯片虽然RAM有192但是只有128可以用户使用，所以设置的内存大小必须是128，另外64是CCM仅CPU可以使用 Kconfig修改E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board中的Kconfig 修改对应芯片型号 config SOC_STM32F103RC bool select SOC_SERIES_STM32F1 select RT_USING_COMPONENTS_INIT select RT_USING_USER_MAIN default y添加板载外设USB转串口选项 menu "Onboard Peripheral Drivers" config BSP_USING_USB_TO_USART bool "Enable USB TO USART (uart1)" select BSP_USING_UART1 default yendmenu添加片上GPIO和串口驱动选项 menu "On-chip Peripheral Drivers" config BSP_USING_GPIO bool "Enable GPIO" select RT_USING_PIN default y config BSP_USING_UART1 bool "Enable UART1" select RT_USING_SERIAL default yendmenu link修改E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board\linker_scripts下的link文件 link.sct; *************************************************************; *** Scatter-Loading Description File generated by uVision ***; *************************************************************LR_IROM1 0x08000000 0x00040000 { ; load region size_region ER_IROM1 0x08000000 0x00040000 { ; load address = execution address *.o (RESET, +First) *(InRoot$$Sections) .ANY (+RO) } RW_IRAM1 0x20000000 0x0000C000 { ; RW data .ANY (+RW +ZI) }}LR_IROM1和ER_IROM1后的第二个数字（0x00040000）为flash内存位数的16进制（2561024）RW_IRAM1后的第二个数字（0x0000C000）为RAM内存位数的16进制（481024） link.lds/* * linker script for STM32F10x with GNU ld *//* Program Entry, set to mark it as "used" and avoid gc */MEMORY{ ROM (rx) : ORIGIN = 0x08000000, LENGTH = 256k /* 256KB flash */ RAM (rw) : ORIGIN = 0x20000000, LENGTH = 48k /* 48K sram */} link.icf/*###ICF### Section handled by ICF editor, don't touch! ****//*-Editor annotation file-*//* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" *//*-Specials-*/define symbol __ICFEDIT_intvec_start__ = 0x08000000;/*-Memory Regions-*/define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;define symbol __ICFEDIT_region_ROM_end__ = 0x0803FFFF;define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;define symbol __ICFEDIT_region_RAM_end__ = 0x2000BFFF;flash内存 = 0x08000000~0x0803FFFF = 256kRAM内存 = 0x20000000~0x2000BFFF = 48k SConscript修改E:\Function_LIB\RTT_WORK\rt-thread\bsp\stm32\stm32f103_Fire_MINI\board中的SConscript文件 修改启动文件和芯片型号（根据cube生成的mdk工程修改） if rtconfig.CROSS_TOOL == 'gcc': src += [startup_path_prefix + '/STM32F1xx_HAL/CMSIS/Device/ST/STM32F1xx/Source/Templates/gcc/startup_stm32f103xe.s']elif rtconfig.CROSS_TOOL == 'keil': src += [startup_path_prefix + '/STM32F1xx_HAL/CMSIS/Device/ST/STM32F1xx/Source/Templates/arm/startup_stm32f103xe.s']elif rtconfig.CROSS_TOOL == 'iar': src += [startup_path_prefix + '/STM32F1xx_HAL/CMSIS/Device/ST/STM32F1xx/Source/Templates/iar/startup_stm32f103xe.s']# STM32F100xB || STM32F100xE || STM32F101x6# STM32F101xB || STM32F101xE || STM32F101xG# STM32F102x6 || STM32F102xB || STM32F103x6# STM32F103xB || STM32F103xE || STM32F103xG# STM32F105xC || STM32F107xC)# You can select chips from the list aboveCPPDEFINES = ['STM32F103xE'] template修改工程模板 选择芯片型号 修改默认下载方式 保存，退出 rtconfig使用env重新生成rtconfig.henv界面命令menuconfig，打开外设，保存 menuconfigenv界面命令scons —target=mdk5重新生成工程 scons --target=mdk5 Project链接：https://pan.baidu.com/s/1iDZMdFCW6kL3dhnXp7rTGw提取码：f7pb |
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