Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

TESTS/mbedmicro-rtos-mbed/basic/main.cpp@1:3deb71413561, 2017-07-20 (annotated)

Committer:
xuaner
Date:
Thu Jul 20 14:26:57 2017 +0000
Revision:
1:3deb71413561
Parent:
0:f269e3021894 
mbed_os

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 /*
elessair 0:f269e3021894 10 * The stack size is defined in cmsis_os.h mainly dependent on the underlying toolchain and
elessair 0:f269e3021894 11 * the C standard library. For GCC, ARM_STD and IAR it is defined with a size of 2048 bytes
elessair 0:f269e3021894 12 * and for ARM_MICRO 512. Because of reduce RAM size some targets need a reduced stacksize.
elessair 0:f269e3021894 13 */
elessair 0:f269e3021894 14 #if defined(TARGET_STM32F070RB) && defined(TOOLCHAIN_GCC)
elessair 0:f269e3021894 15 #define STACK_SIZE DEFAULT_STACK_SIZE/2
elessair 0:f269e3021894 16 #elif (defined(TARGET_EFM32HG_STK3400)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 17 #define STACK_SIZE 512
elessair 0:f269e3021894 18 #elif (defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32PG_STK3401)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 19 #define STACK_SIZE 768
elessair 0:f269e3021894 20 #elif (defined(TARGET_EFM32GG_STK3700)) && !defined(TOOLCHAIN_ARM_MICRO)
elessair 0:f269e3021894 21 #define STACK_SIZE 1536
elessair 0:f269e3021894 22 #elif defined(TARGET_MCU_NRF51822) || defined(TARGET_MCU_NRF52832)
elessair 0:f269e3021894 23 #define STACK_SIZE 768
elessair 0:f269e3021894 24 #elif defined(TARGET_XDOT_L151CC)
elessair 0:f269e3021894 25 #define STACK_SIZE 1024
elessair 0:f269e3021894 26 #else
elessair 0:f269e3021894 27 #define STACK_SIZE DEFAULT_STACK_SIZE
elessair 0:f269e3021894 28 #endif
elessair 0:f269e3021894 29
elessair 0:f269e3021894 30 #define SIGNAL_PRINT_TICK 0x01
elessair 0:f269e3021894 31
elessair 0:f269e3021894 32 DigitalOut led1(LED1);
elessair 0:f269e3021894 33
elessair 0:f269e3021894 34 const int total_ticks = 10;
elessair 0:f269e3021894 35
elessair 0:f269e3021894 36 void print_tick_thread() {
elessair 0:f269e3021894 37 for (int i = 0; i <= total_ticks; i++) {
elessair 0:f269e3021894 38 Thread::signal_wait(SIGNAL_PRINT_TICK);
elessair 0:f269e3021894 39 greentea_send_kv("tick", i);
elessair 0:f269e3021894 40 led1 = !led1;
elessair 0:f269e3021894 41 }
elessair 0:f269e3021894 42 }
elessair 0:f269e3021894 43
elessair 0:f269e3021894 44 int main() {
elessair 0:f269e3021894 45 GREENTEA_SETUP(total_ticks + 5, "timing_drift_auto");
elessair 0:f269e3021894 46
elessair 0:f269e3021894 47 Thread tick_thread(osPriorityNormal, STACK_SIZE);
elessair 0:f269e3021894 48 tick_thread.start(print_tick_thread);
elessair 0:f269e3021894 49
elessair 0:f269e3021894 50 for (int i = 0; i <= total_ticks; i++) {
elessair 0:f269e3021894 51 Thread::wait(1000);
elessair 0:f269e3021894 52 tick_thread.signal_set(SIGNAL_PRINT_TICK);
elessair 0:f269e3021894 53 }
elessair 0:f269e3021894 54
elessair 0:f269e3021894 55 tick_thread.join();
elessair 0:f269e3021894 56 GREENTEA_TESTSUITE_RESULT(1);
elessair 0:f269e3021894 57 }