Feescale K60 Development Note 4:S19 file format generation

Project wants to use TFTP to complete the bootloader function, as the project progresses, the log will summarize the technical issues of the project, this log describes the S19 file format generation method.

The S19 file format is also known as the S-record format file, which is the Freescale CodeWarrior compiler-generated suffix named. S19 program file, which is an ASCII code that is directly burned into the MCU, in English all known as the Motorola format for EEPROM Programming. Because it contains both program files and data files, it is convenient for users to pass programs and data files on different computers.

You can use Keil's own fromelf.exe to generate a S19 file with the following command format:

Fromelf.exe--m32--output flash\shell_boot_intflash.elf.s19 flash\shell_boot_intflash.axf

Fromelf.exe for Command name
--m32 indicates the generation of the Motorola 32-bit format file output
FLASH\SHELL_BOOT_INTFLASH.ELF.S19 for Output file
FLASH\SHELL_BOOT_INTFLASH.AXF as input file

The above command can be entered in the command line mode, or can be added directly to the Keil, at compile time together, the location is as shown in the figure below.


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