 same priority of a higher-priority pending thread. When the lower-priority thread stops to share a resource with <a class="el" href="group__CMSIS__RTOS__MutexMgmt.html#ga006e4744d741e8e132c3d5bbc295afe1">osMutexRelease</a>, the original priority is assigned to this thread again.</p>
<h1><a class="anchor" id="isr_function_calls"></a>
Function calls from Interrupt Service Routines (ISR)</h1>
<p>The following CMSIS-RTOS functions can be called from threads <em>and</em> Interrupt Service Routines (ISR):</p>
<u