Answer by Judge Maygarden for FreeRTOS queues for IO before scheduler starts...
Perhaps slightly more elegant would be to use indirection in the _write system call. Instead of checking the status, use a function pointer to achieve the desired functionality based on whether the...
View ArticleFreeRTOS queues for IO before scheduler starts (or after it stops)
I'm looking for advice on how to best implement thread-safe IO (e.g. for printf going to a debug serial port) in an environment in which the operating system scheduler may yet to have started, be...
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