Gary Thomas wrote:
cyg_drv_dsr_lock() only prevents DSRs until the thread gives up the CPU or cyg_drv_dsr_unlock() is called. In this case, if the thread decides tp call cyg_drv_cond_wait(), then the DSR lock is dropped. Once the DSR runs and signals the condition variable, the thread is resumed - *with* DSRs locked again. Once the thread exits the 'while()' loop, the DSR lock will once again be dropped.
Aaaaah, so the DSR lock-state is really a per-thread state, cool! Thanks Gary
Peter Kooiman -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
