2019-12-11 09:53 PM
Hi all, I am using STM32 F411 Discovery board and am facing an issue with compression, i tried different compression libraries (zlib, mzip etc) all are using File system, unfortunately the F411 Discovery does not supporting Local File system, my concern is i want to compress some sensor data of size of below 1KB to .zip format, because the client server only accept data in .zip format, so i am looking for buffer to buffer compression libraries if any available,
else please suggest any other way that available to solve my problem,
i am using STM32 Cube IDE for development
Thanks in advance
2019-12-13 12:38 AM
still facing the problem, does not find the solution
please tell me is anybody done data to zip conversion using STM32 F4
2019-12-13 03:14 AM
Done similar things with available deflate()/inflate() routines. Also possible to create ZIP headers and directory records around uncompressed data.
Could probably craft a demo on the F4 platform, what are you offering?
2019-12-13 03:40 AM
Thanks for your reply,
are you done this using F4? yes i don't need to compress the data need to create zip file using zip headers in uncompressed data,
2022-10-23 06:13 AM
Hello ,
U can use uzlib with fatfs as file system to compress u data into gzip
response to late but just to share info with others
this is a lite example
github.com/Bsm-B/Stm32-uzlib
Qoobee,