使用arm-none-eabi-objcopy工具将elf文件转换为hex文件
"D:/ELF/arm-none-eabi-objcopy.exe" -O ihex "D:/ELF/output.elf" "D:/ELF/arm_file.hex" -O ihex表示生成hex文件，这里要注意是大写的O
JLinkServer+GDB调试
target remote localhost:2331 load *.elf monitor reset monitor go
"D:/ELF/arm-none-eabi-objcopy.exe" -O ihex "D:/ELF/output.elf" "D:/ELF/arm_file.hex" -O ihex表示生成hex文件，这里要注意是大写的O
JLinkServer+GDB调试
target remote localhost:2331 load *.elf monitor reset monitor go