![]() ![]() This linker script specifies that the program's code should be placed in the FLASH section of memory starting at address 0x08000000, while the program's data should be placed in the RAM section of memory starting at address 0x20000000. Here is an example linker script for the STM32F407VG microcontroller:įLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K The linker script specifies the layout of the program in memory, while the startup file sets up the microcontroller’s environment before jumping to the main function. In addition to the steps listed above, it may be necessary to create a linker script and a startup file for the microcontroller. Program the microcontroller: Use a flash programmer or other programming tool to load the main.hex file onto the microcontroller’s memory.This file can be loaded onto the microcontroller’s memory using a flash programmer or other programming tool. Create a binary file (continued): This produces the main.hex file in the Intel HEX format.Create a binary file: Use the GNU Arm Embedded Toolchain to convert the main.elf file to a binary file in the Intel HEX format that can be loaded onto the microcontroller’s memory.This produces the main.elf executable file. STM32F407VGTx_FLASH.ld -mcpu=cortex-m4 -mthumb -nostartfiles -O0 -g -Wall -std=gnu11 -I./inc -o main.elf startup_stm32f407vgtx.o main.o ![]() The command for this might look like:Īrm-none-eabi-gcc -T. Link the object files using a linker: Use the GNU Arm Embedded Toolchain to link the object file with the startup code and any necessary library files. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |