Diff: TESTS/mbedmicro-rtos-mbed/isr/main.cpp

Revision:

0:f269e3021894

diff -r 000000000000 -r f269e3021894 TESTS/mbedmicro-rtos-mbed/isr/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TESTS/mbedmicro-rtos-mbed/isr/main.cpp	Sun Oct 23 15:10:02 2016 +0000
@@ -0,0 +1,78 @@
+#include "mbed.h"
+#include "greentea-client/test_env.h"
+#include "rtos.h"
+
+#if defined(MBED_RTOS_SINGLE_THREAD)
+  #error [NOT_SUPPORTED] test not supported
+#endif
+
+#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_EFM32HG_STK3400)) && !defined(TOOLCHAIN_ARM_MICRO)
+    #define STACK_SIZE 512
+#elif (defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32PG_STK3401)) && !defined(TOOLCHAIN_ARM_MICRO)
+    #define STACK_SIZE 768
+#elif (defined(TARGET_EFM32GG_STK3700)) && !defined(TOOLCHAIN_ARM_MICRO)
+    #define STACK_SIZE 1536
+#elif defined(TARGET_MCU_NRF51822) || defined(TARGET_MCU_NRF52832)
+    #define STACK_SIZE 768
+#elif defined(TARGET_XDOT_L151CC)
+    #define STACK_SIZE 1024
+#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) {
+    GREENTEA_SETUP(20, "default_auto");
+
+    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;
+            }
+        }
+    }
+
+    GREENTEA_TESTSUITE_RESULT(result);
+    return 0;
+}