Diff: mbd_os/TESTS/mbedmicro-rtos-mbed/queue/main.cpp

Revision:

1:55a6170b404f

diff -r b86eda0e990d -r 55a6170b404f mbd_os/TESTS/mbedmicro-rtos-mbed/queue/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbd_os/TESTS/mbedmicro-rtos-mbed/queue/main.cpp	Sat Sep 17 16:32:05 2016 +0000
@@ -0,0 +1,90 @@
+#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
+
+typedef struct {
+    float    voltage;   /* AD result of measured voltage */
+    float    current;   /* AD result of measured current */
+    uint32_t counter;   /* A counter value               */
+} message_t;
+
+#define CREATE_VOLTAGE(COUNTER) (COUNTER * 0.1) * 33
+#define CREATE_CURRENT(COUNTER) (COUNTER * 0.1) * 11
+#define QUEUE_SIZE       16
+#define QUEUE_PUT_DELAY  100
+
+/*
+ * 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)) && defined(TOOLCHAIN_GCC)
+    #define STACK_SIZE DEFAULT_STACK_SIZE/4
+#elif (defined(TARGET_STM32F030R8)) && defined(TOOLCHAIN_GCC)
+    #define STACK_SIZE DEFAULT_STACK_SIZE/4
+#elif (defined(TARGET_STM32F030R8)) && defined(TOOLCHAIN_IAR)
+    #define STACK_SIZE DEFAULT_STACK_SIZE/2
+#elif (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
+#else
+    #define STACK_SIZE DEFAULT_STACK_SIZE
+#endif
+
+MemoryPool<message_t, QUEUE_SIZE> mpool;
+Queue<message_t, QUEUE_SIZE> queue;
+
+/* Send Thread */
+void send_thread (void const *argument) {
+    static uint32_t i = 10;
+    while (true) {
+        i++; // Fake data update
+        message_t *message = mpool.alloc();
+        message->voltage = CREATE_VOLTAGE(i);
+        message->current = CREATE_CURRENT(i);
+        message->counter = i;
+        queue.put(message);
+        Thread::wait(QUEUE_PUT_DELAY);
+    }
+}
+
+int main (void) {
+    GREENTEA_SETUP(20, "default_auto");
+
+    Thread thread(send_thread, NULL, osPriorityNormal, STACK_SIZE);
+    bool result = true;
+    int result_counter = 0;
+
+    while (true) {
+        osEvent evt = queue.get();
+        if (evt.status == osEventMessage) {
+            message_t *message = (message_t*)evt.value.p;
+            const float expected_voltage = CREATE_VOLTAGE(message->counter);
+            const float expected_current = CREATE_CURRENT(message->counter);
+            // Check using macros if received values correspond to values sent via queue
+            bool expected_values = (expected_voltage == message->voltage) &&
+                                   (expected_current == message->current);
+            result = result && expected_values;
+            const char *result_msg = expected_values ? "OK" : "FAIL";
+            printf("%3d %.2fV %.2fA ... [%s]\r\n", message->counter,
+                                                   message->voltage,
+                                                   message->current,
+                                                   result_msg);
+            mpool.free(message);
+            if (result == false || ++result_counter == QUEUE_SIZE) {
+                break;
+            }
+        }
+    }
+    GREENTEA_TESTSUITE_RESULT(result);
+    return 0;
+}