boussonv wrote on Monday, January 13, 2014:
Hello,
I have a project implying the STM32F4 and I would like to program a software using plugins.
Actually, I made FreeRTOS to run with my STM32, and the core of my software onto it.
I succed also to make FatFS work onto it, with a SDIO interface.
Then I would like to store in a SD card a bunch of plugins my software could load dynamically.
On my Linux/x86 version, I was using the dlopen (dlfcn.h) interface.
Unfortunately, I think not such mechanism is available in FreeRTOS.
Is there somebody who has already ported dlopen and dlsym functions for my features ?
Is it difficult to do ?
I saw that I may need an ELF parser, then to place all the code I need in RAM, but it seems a pain to do.
note : I’m using a arm-none-eabi-gcc toolchain (summon-arm-toolchain)
Thank you by advance
Valentin BOUSSON