--- /dev/null
+#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;
+}