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esp_os_exit_critical_isr macro
Exit a critical section after entering from ISR. On multi-core systems, this will enable interrupts and release the spinlock \c lock. On single core systems, a spinlock is unncessary, hence \c lock is ignored and interrupts are enabled only. Example usage with static locks:
{c}
...
#include "os/critical_section.h"
...
DEFINE_CRIT_SECTION_LOCK_STATIC(my_lock); // will have internal linking (static)
...
esp_os_enter_critical(&my_lock);
// code inside critical section
esp_os_exit_critical(&my_lock);
Syntax
Notes
This macro MUST be used together with any of the initialization macros, e.g. DEFINE_CRIT_SECTION_LOCK_STATIC. If not, there may be unused variables.