如何将qboot裁剪到通用Bootloader的32k大小？

发布于 2021-08-18 02:16:16 浏览：1989 订阅该版

3 个回答

sync 2021-08-18

这家伙很懒，什么也没写！

出出啊 2021-08-18

恃人不如自恃，人之为己者不如己之自为也

sync 2021-08-18

这家伙很懒，什么也没写！

关闭压缩,finsh,qled,syswatch后，
最终的rtconfig.h文件
```C
#ifndef RT_CONFIG_H__
#define RT_CONFIG_H__

/* Generated by Kconfiglib (https://github.com/ulfalizer/Kconfiglib) */

/* RT-Thread Kernel */

#define RT_NAME_MAX 8
#define RT_ALIGN_SIZE 4
#define RT_THREAD_PRIORITY_32
#define RT_THREAD_PRIORITY_MAX 32
#define RT_TICK_PER_SECOND 1000
#define IDLE_THREAD_STACK_SIZE 256
#define RT_CONSOLEBUF_SIZE 256
/* Inter-Thread communication */

#define RT_USING_SEMAPHORE
#define RT_USING_MUTEX
#define RT_USING_MAILBOX
/* end of Inter-Thread communication */

/* Memory Management */

#define RT_USING_MEMPOOL
#define RT_USING_SMALL_MEM
#define RT_USING_HEAP
/* end of Memory Management */

/* Kernel Device Object */

#define RT_USING_DEVICE
/* end of Kernel Device Object */
#define RT_VER_NUM 0x40002
/* end of RT-Thread Kernel */
#define ARCH_ARM
#define RT_USING_CPU_FFS
#define ARCH_ARM_CORTEX_M
#define ARCH_ARM_CORTEX_M4

/* RT-Thread Components */

#define RT_USING_COMPONENTS_INIT
#define RT_USING_USER_MAIN
#define RT_MAIN_THREAD_STACK_SIZE 2048
#define RT_MAIN_THREAD_PRIORITY 10

/* C++ features */

/* end of C++ features */

/* Command shell */

/* end of Command shell */

/* Device virtual file system */

/* end of Device virtual file system */

/* Device Drivers */

#define RT_USING_DEVICE_IPC
#define RT_PIPE_BUFSZ 512
#define RT_USING_PIN
#define RT_USING_SPI
#define RT_USING_SFUD
#define RT_SFUD_USING_SFDP
#define RT_SFUD_USING_FLASH_INFO_TABLE
#define RT_SFUD_SPI_MAX_HZ 50000000

/* Using USB */

/* end of Using USB */
/* end of Device Drivers */

/* POSIX layer and C standard library */

/* end of POSIX layer and C standard library */

/* Network */

/* Socket abstraction layer */

/* end of Socket abstraction layer */

/* Network interface device */

/* end of Network interface device */

/* light weight TCP/IP stack */

/* end of light weight TCP/IP stack */

/* AT commands */

/* end of AT commands */
/* end of Network */

/* VBUS(Virtual Software BUS) */

/* end of VBUS(Virtual Software BUS) */

/* Utilities */

/* end of Utilities */
/* end of RT-Thread Components */

/* RT-Thread online packages */

/* IoT - internet of things */

/* Wi-Fi */

/* Marvell WiFi */

/* end of Marvell WiFi */

/* Wiced WiFi */

/* end of Wiced WiFi */
/* end of Wi-Fi */

/* IoT Cloud */

/* end of IoT Cloud */
/* end of IoT - internet of things */

/* security packages */

/* end of security packages */

/* language packages */

/* end of language packages */

/* multimedia packages */

/* end of multimedia packages */

/* tools packages */

/* end of tools packages */

/* system packages */

/* acceleration: Assembly language or algorithmic acceleration packages */

/* end of acceleration: Assembly language or algorithmic acceleration packages */

/* Micrium: Micrium software products porting for RT-Thread */

/* end of Micrium: Micrium software products porting for RT-Thread */
#define PKG_USING_FAL
#define FAL_DEBUG_CONFIG
#define FAL_DEBUG 1
#define FAL_PART_HAS_TABLE_CFG
#define FAL_USING_SFUD_PORT
#define FAL_USING_NOR_FLASH_DEV_NAME "w25q128"
#define PKG_USING_FAL_V00500
#define PKG_FAL_VER_NUM 0x00500
#define PKG_USING_QBOOT
#define QBOOT_USING_PRODUCT_CODE
#define QBOOT_PRODUCT_CODE "00010203040506070809"
#define QBOOT_APP_PART_NAME "app"
#define QBOOT_DOWNLOAD_PART_NAME "download"
#define QBOOT_FACTORY_PART_NAME "factory"
#define QBOOT_USING_PRODUCT_INFO
#define QBOOT_PRODUCT_NAME "Qboot test device"
#define QBOOT_PRODUCT_VER "v1.00 2020.07.27"
#define QBOOT_PRODUCT_MCU "stm32F407"
#define QBOOT_USING_FACTORY_KEY
#define QBOOT_FACTORY_KEY_PIN 64
#define QBOOT_FACTORY_KEY_LEVEL 0
#define QBOOT_FACTORY_KEY_CHK_TMO 5
#define QBOOT_THREAD_STACK_SIZE 4096
#define QBOOT_THREAD_PRIO 5
#define PKG_USING_QBOOT_LATEST_VERSION
/* end of system packages */

/* peripheral libraries and drivers */

/* end of peripheral libraries and drivers */

/* AI packages */

/* end of AI packages */

/* miscellaneous packages */

/* samples: kernel and components samples */

/* end of samples: kernel and components samples */
#define PKG_USING_CRCLIB
#define CRCLIB_USING_CRC8
#define CRC8_USING_CONST_TABLE
#define CRC8_POLY_8C
#define CRC8_POLY 140
#define CRCLIB_USING_CRC16
#define CRC16_USING_CONST_TABLE
#define CRC16_POLY_A001
#define CRC16_POLY 40961
#define CRCLIB_USING_CRC32
#define CRC32_USING_CONST_TABLE
#define CRC32_POLY_EDB88320
#define CRC32_POLY 3988292384
#define PKG_USING_CRCLIB_V100

/* entertainment: terminal games and other interesting software packages */

/* end of entertainment: terminal games and other interesting software packages */
/* end of miscellaneous packages */
/* end of RT-Thread online packages */

/* samples: kernel and components samples */

/* end of samples: kernel and components samples */
#define RT_STUDIO_BUILT_IN

#endif

```

使用-Os编译选项
最终编译大小是
```C
arm-none-eabi-objcopy -O ihex "rtthread.elf"  "rtthread.hex"
arm-none-eabi-size --format=berkeley "rtthread.elf"
   text	   data	    bss	    dec	    hex	filename
  29304	    384	   7048	  36736	   8f80	rtthread.elf

Used Size(B)           Used Size(KB)
Flash:          29688 B               28.99 KB
RAM:             7432 B                7.26 KB

09:19:42 Build Finished. 0 errors, 27 warnings. (took 5s.236ms)
```