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| author | Patrick Pelissier <Patrick.Pelissier@gmail.com> | 2023-07-04 02:03:52 +0300 |
|---|---|---|
| committer | Patrick Pelissier <Patrick.Pelissier@gmail.com> | 2023-07-04 02:07:59 +0300 |
| commit | 496f885a84d67bb6e2587a76af669ff0cd6fdc33 (patch) | |
| tree | 04e38f1d205e1e9229aace756a27e87c05222f2b /README.md | |
| parent | d5d9a4bd5ce0328483fc5175ab727e7aa80637f3 (diff) | |
Add threads backend for FreeRTOS tasks.
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -7104,11 +7104,12 @@ See [m-serial-json.h](#m-serial-json) for example of use. ### M-THREAD This header is for providing very thin layer around OS implementation of threads, conditional variables and mutex. -It has back-ends for WIN32, POSIX thread or C11 thread. +It has back-ends for WIN32, POSIX thread, FreeRTOS tasks or C11 thread. It was needed due to the low adoption rate of the C11 equivalent layer. -It uses the C11 threads.h if possible. +It uses the FreeRTOS tasks is it detects FreeRTOS. +Otherwise it uses the C11 threads.h if possible. If the C11 implementation does not respect the C standard (i.e. the compiler targets C11 mode, the \_\_STDC\_NO\_THREADS\_\_ macro is not defined @@ -7119,6 +7120,12 @@ macro to select the back end to use: * 1: for C11 * 2: for WINDOWS * 3: for PTHREAD +* 4: for FreeRTOS + +The FreeRTOS backend uses two additional global configuration constants: + +* M\_USE\_TASK\_STACK\_SIZE to define the stack size of a thread (default is the minimal) +* M\_USE\_TASK\_PRIORITY to define the priority of a thread (default is lowest). Example: |