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diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/isr/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/isr/main.cpp
new file mode 100644
index 000000000..7168564fa
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/isr/main.cpp
@@ -0,0 +1,69 @@
+#include "mbed.h"
+#include "test_env.h"
+#include "rtos.h"
+
+#define QUEUE_SIZE              5
+#define THREAD_DELAY            250
+#define QUEUE_PUT_ISR_VALUE     128
+#define QUEUE_PUT_THREAD_VALUE  127
+
+/*
+ * The stack size is defined in cmsis_os.h mainly dependent on the underlying toolchain and
+ * the C standard library. For GCC, ARM_STD and IAR it is defined with a size of 2048 bytes
+ * and for ARM_MICRO 512. Because of reduce RAM size some targets need a reduced stacksize.
+ */
+#if defined(TARGET_STM32L053R8) || defined(TARGET_STM32L053C8)
+    #define STACK_SIZE DEFAULT_STACK_SIZE/4
+#else
+    #define STACK_SIZE DEFAULT_STACK_SIZE
+#endif
+
+Queue<uint32_t, QUEUE_SIZE> queue;
+
+DigitalOut myled(LED1);
+
+void queue_isr() {
+
+    queue.put((uint32_t*)QUEUE_PUT_ISR_VALUE);
+    myled = !myled;
+}
+
+void queue_thread(void const *argument) {
+    while (true) {
+        queue.put((uint32_t*)QUEUE_PUT_THREAD_VALUE);
+        Thread::wait(THREAD_DELAY);
+    }
+}
+
+int main (void) {
+    MBED_HOSTTEST_TIMEOUT(20);
+    MBED_HOSTTEST_SELECT(default_auto);
+    MBED_HOSTTEST_DESCRIPTION(ISR (Queue));
+    MBED_HOSTTEST_START("RTOS_8");
+
+    Thread thread(queue_thread, NULL, osPriorityNormal, STACK_SIZE);
+    Ticker ticker;
+    ticker.attach(queue_isr, 1.0);
+    int isr_puts_counter = 0;
+    bool result = true;
+
+    while (true) {
+        osEvent evt = queue.get();
+        if (evt.status != osEventMessage) {
+            printf("QUEUE_GET: Status(0x%02X) ... [FAIL]\r\n", evt.status);
+            result = false;
+            break;
+        } else {
+            printf("QUEUE_GET: Value(%u) ... [OK]\r\n", evt.value.v);
+            if (evt.value.v == QUEUE_PUT_ISR_VALUE) {
+                isr_puts_counter++;
+            }
+            if (isr_puts_counter >= QUEUE_SIZE) {
+                break;
+            }
+        }
+    }
+
+    MBED_HOSTTEST_RESULT(result);
+    return 0;
+}