...
If the call was successful and the signal was sent.
OS_ERR_INT_Q_FULL
If OS_CFG_ISR_POST_DEFERRED_EN is to DEF_ENABLED in os_cfg.h: If the deferred interrupt post queue is full.
OS_ERR_OPT_INVALID
If OS_CFG_ARG_CHK_EN is set to DEF_ENABLED in os_cfg.h: if a valid option is not specified.
...
Application and ISRs.
Notes/Warnings
...
- Do not call
OSTaskSemPost()from an ISR.