Rizky Ardi Maulana / mbed-os

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TESTS/mbedmicro-rtos-mbed/isr/main.cpp@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1 #include "mbed.h"
elessair 0:f269e3021894 2 #include "greentea-client/test_env.h"
elessair 0:f269e3021894 3 #include "rtos.h"
elessair 0:f269e3021894 4
elessair 0:f269e3021894 5 #if defined(MBED_RTOS_SINGLE_THREAD)
elessair 0:f269e3021894 6 #error [NOT_SUPPORTED] test not supported
elessair 0:f269e3021894 7 #endif
elessair 0:f269e3021894 8
elessair 0:f269e3021894 9 #define QUEUE_SIZE 5
elessair 0:f269e3021894 10 #define THREAD_DELAY 250
elessair 0:f269e3021894 11 #define QUEUE_PUT_ISR_VALUE 128
elessair 0:f269e3021894 12 #define QUEUE_PUT_THREAD_VALUE 127
elessair 0:f269e3021894 13
elessair 0:f269e3021894 14 /*
elessair 0:f269e3021894 15 * The stack size is defined in cmsis_os.h mainly dependent on the underlying toolchain and
elessair 0:f269e3021894 16 * the C standard library. For GCC, ARM_STD and IAR it is defined with a size of 2048 bytes
elessair 0:f269e3021894 17 * and for ARM_MICRO 512. Because of reduce RAM size some targets need a reduced stacksize.
elessair 0:f269e3021894 18 */
elessair 0:f269e3021894 19 #if (defined(TARGET_EFM32HG_STK3400)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 20 #define STACK_SIZE 512
elessair 0:f269e3021894 21 #elif (defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32PG_STK3401)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 22 #define STACK_SIZE 768
elessair 0:f269e3021894 23 #elif (defined(TARGET_EFM32GG_STK3700)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 24 #define STACK_SIZE 1536
elessair 0:f269e3021894 25 #elif defined(TARGET_MCU_NRF51822) || defined(TARGET_MCU_NRF52832)
elessair 0:f269e3021894 26 #define STACK_SIZE 768
elessair 0:f269e3021894 27 #elif defined(TARGET_XDOT_L151CC)
elessair 0:f269e3021894 28 #define STACK_SIZE 1024
elessair 0:f269e3021894 29 #else
elessair 0:f269e3021894 30 #define STACK_SIZE DEFAULT_STACK_SIZE
elessair 0:f269e3021894 31 #endif
elessair 0:f269e3021894 32
elessair 0:f269e3021894 33 Queue<uint32_t, QUEUE_SIZE> queue;
elessair 0:f269e3021894 34
elessair 0:f269e3021894 35 DigitalOut myled(LED1);
elessair 0:f269e3021894 36
elessair 0:f269e3021894 37 void queue_isr() {
elessair 0:f269e3021894 38
elessair 0:f269e3021894 39 queue.put((uint32_t*)QUEUE_PUT_ISR_VALUE);
elessair 0:f269e3021894 40 myled = !myled;
elessair 0:f269e3021894 41 }
elessair 0:f269e3021894 42
elessair 0:f269e3021894 43 void queue_thread(void const *argument) {
elessair 0:f269e3021894 44 while (true) {
elessair 0:f269e3021894 45 queue.put((uint32_t*)QUEUE_PUT_THREAD_VALUE);
elessair 0:f269e3021894 46 Thread::wait(THREAD_DELAY);
elessair 0:f269e3021894 47 }
elessair 0:f269e3021894 48 }
elessair 0:f269e3021894 49
elessair 0:f269e3021894 50 int main (void) {
elessair 0:f269e3021894 51 GREENTEA_SETUP(20, "default_auto");
elessair 0:f269e3021894 52
elessair 0:f269e3021894 53 Thread thread(queue_thread, NULL, osPriorityNormal, STACK_SIZE);
elessair 0:f269e3021894 54 Ticker ticker;
elessair 0:f269e3021894 55 ticker.attach(queue_isr, 1.0);
elessair 0:f269e3021894 56 int isr_puts_counter = 0;
elessair 0:f269e3021894 57 bool result = true;
elessair 0:f269e3021894 58
elessair 0:f269e3021894 59 while (true) {
elessair 0:f269e3021894 60 osEvent evt = queue.get();
elessair 0:f269e3021894 61 if (evt.status != osEventMessage) {
elessair 0:f269e3021894 62 printf("QUEUE_GET: Status(0x%02X) ... [FAIL]\r\n", evt.status);
elessair 0:f269e3021894 63 result = false;
elessair 0:f269e3021894 64 break;
elessair 0:f269e3021894 65 } else {
elessair 0:f269e3021894 66 printf("QUEUE_GET: Value(%u) ... [OK]\r\n", evt.value.v);
elessair 0:f269e3021894 67 if (evt.value.v == QUEUE_PUT_ISR_VALUE) {
elessair 0:f269e3021894 68 isr_puts_counter++;
elessair 0:f269e3021894 69 }
elessair 0:f269e3021894 70 if (isr_puts_counter >= QUEUE_SIZE) {
elessair 0:f269e3021894 71 break;
elessair 0:f269e3021894 72 }
elessair 0:f269e3021894 73 }
elessair 0:f269e3021894 74 }
elessair 0:f269e3021894 75
elessair 0:f269e3021894 76 GREENTEA_TESTSUITE_RESULT(result);
elessair 0:f269e3021894 77 return 0;
elessair 0:f269e3021894 78 }