Burn image files (eg. img、.bin、.mbn、.elf, etc.). is a common operation in scenarios such as embedded development, firmware upgrade, and system deployment. These image files typically contain the operating system, applications, configuration files, etc., and need to be properly written to the storage media of the target device. This topic describes how to burn these image files to a specified partition to ensure data integrity and accuracy.
1. Preparations.
Before we start burning, we need to make the following preparations:
Obtain image files: Obtain the image files that need to be burned from official channels or reliable **, and ensure the integrity and accuracy of the files.
Prepare the target device: Make sure that the target device (such as embedded development boards and smart devices) is connected to the power supply and is in a programmable state.
Choose the right burning tool: Choose the right burning tool, such as USB burner, SD card burner, etc., according to the interface and operating system of the target device.
Understand the partition structure of the target device: Before flashing, you need to understand the partition structure of the storage media of the target device so that the image file can be written to the correct partition.
Second, the burning steps.
Next, we will take different image file types as examples to introduce the burning steps in detail
Burn. img file:
1) Connect the target device with a USB burner or SD card burner.
2) Unzip. img file to get a writable image file.
3) Use the burning tool to write the decompressed image file to the specified partition of the target device. Pay attention to selecting the appropriate write speed and verification method to ensure the integrity and accuracy of the data.
4) Wait for the burning to complete and disconnect the burning tool from the target device.
Burn. bin file:
1) with burning. img file is similar, first connect the target device.
2) Open with a binary editor (e.g. hex editor). bin file, view the contents of the file and determine where to write.
3) Use the burning tool to set the name. The bin file is written to the specified partition of the target device. Pay attention to the appropriate write address and verification method.
4) Wait for the burning to complete and disconnect.
Burn. MBN File:
1) Connect the target device and start the firmware upgrade mode of the device.
2) Load with a dedicated firmware upgrade tool. MBN File:
3) Follow the tooltips for firmware upgrade operation, will. The MBN file is written to the specified partition of the target device.
4) Wait for the firmware upgrade to complete, reboot the device and verify the firmware version.
Burn. ELF Files:
1) Connect the target device and make sure the device is in a debuggable state.
2) Use debugging tools (such as jtag, swd, etc.) to load. ELF Files:
3) Replace it with a debugging tool. ** and data in the elf file are written to the specified memory address of the target device.
4) After the writing is completed, start the execution process of the target device through the debugging tool and observe the program operation.
3. Precautions.
During the burning process, you need to pay attention to the following points:
Ensure the integrity and accuracy of the image file and avoid burning corrupted or modified files.
Back up the important data in the target device before flashing, just in case.
Select the appropriate burning tool and method according to different image file types and the characteristics of the target device.
Strictly follow the operation steps and precautions to avoid device damage or data loss caused by misoperation.