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Decompression password: softwaredownload4.com
How to install bin file merging tool
1. After downloading the bin file merging tool from this site, use360 compressionSoftware decompression.
2. After decompression is completed, double-click the .exe file to open the software.
How to use bin file merging tool
Method one
1. First, let’s briefly introduce the IAP of STM32. IAP (In-application-programming), that is, in-application programming. With it, after the product is released, the firmware can still be easily upgraded without the need to disassemble the machine and update the program using JTAG and other methods. The firmware of the IAP system generally consists of two parts, the IAP BootLoader Code and the Application Code, as shown in the figure below.
2. When the system starts, it first runs the IAP BootLoader Code and detects the corresponding status to determine whether to perform the upgrade process or directly run the local Application Code. Generally speaking, BootLoader and Application are compiled separately and two binary files will be generated. During factory production, it would obviously be troublesome to program these two files separately. At this time, we can merge the two BIN files into one and program them directly. Assuming that the offset address of Application Code is 0x1000, the distribution of IAP firmware in Flash is as shown in the figure below.
3. Use the binary file merging tool (UBIN.exe). This small tool was made when developing uCOS on S3C2410. The function is relatively simple and meets general needs.
4. First, add the first file 1.bin, whose address is 0x0000, so the offset is set to 0x00000000. After setting the offset, click the "Add" button.
5. Then add a second file and set the offset to 0x00001000 as needed, as shown in the figure below.
6. Set the target file to C:dst.bin, and then click the "Merge" button.
7. Under normal circumstances, the target file will be generated successfully, and there will be a prompt message as shown in the figure below.
8. This method is relatively flexible and has no limit on the number and offset addresses of merged files. The disadvantage is that it does not support configuration files and cannot save the set configurations, so you have to do a lot of repetitive work manually every time you merge. It will be a waste of time during the debugging phase.
Method two
1. The following introduces a method of merging two files through command line tools. This method requires fsutil.exe, cat.exe and hbin.exe. Write a batch file to call these three tools respectively, and finally merge 1.bin and 2.bin into dest.bin. The contents of the batch file are as follows:
del dest.bin
fsutil file createnew dest.bin 4096
cat 2.bin >>dest.bin
hbin 1.bin dest.bin
2. A brief description of each line of the batch file,
del dest.bin, delete the original target file
fsutil file createnew dest.bin 4096, creates a blank file dest.bin with a size of 4096 bytes. The size of this value is determined by the offset address 0x1000
cat 2.bin >>dest.bin, append 2.bin to the blank file dest.bin
hbin 1.bin dest.bin, put 1.bin on the head of dest.bin, fill the 4KB gap on the head of dest.bin
dest.bin is the merged file we ultimately need. Compare it with the file dst.bin merged by the first method, as follows.
You can see that the files merged by the two methods are exactly the same.
The advantage of the second method is that you can set compilation options in the integrated development environment and automatically execute the batch process after the compilation is completed. In this way, after the compilation is completed, you will get a binary file that can be directly solidified into Flash, saving some time.
bin file merge tool update log
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Decompression password: softwaredownload4.com
Huajun editor recommends:
The bin file merging tool is a tool that can merge two separate BIN files. There is no need to rebuild the project and recompile. You can directly merge the two compiled bin files, which reduces a lot of workload for programmers. There are similar software on this siteLeyi integrated ceiling design software,Log volume calculator,Pyle Glass Optimization Software,Agricultural Bank of China Certificate,Taiyou CPK calculation tool!
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