diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/semaphore/main.cpp')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/semaphore/main.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/semaphore/main.cpp b/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/semaphore/main.cpp new file mode 100644 index 0000000000..d4b473c187 --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/semaphore/main.cpp @@ -0,0 +1,29 @@ +#include "mbed.h" +#include "cmsis_os.h" + +osSemaphoreId two_slots; +osSemaphoreDef(two_slots); + +void test_thread(void const *name) { + while (true) { + osSemaphoreWait(two_slots, osWaitForever); + printf("%s\n\r", (const char*)name); + osDelay(1000); + osSemaphoreRelease(two_slots); + } +} + +void t2(void const *argument) {test_thread("Th 2");} +osThreadDef(t2, osPriorityNormal, DEFAULT_STACK_SIZE); + +void t3(void const *argument) {test_thread("Th 3");} +osThreadDef(t3, osPriorityNormal, DEFAULT_STACK_SIZE); + +int main (void) { + two_slots = osSemaphoreCreate(osSemaphore(two_slots), 2); + + osThreadCreate(osThread(t2), NULL); + osThreadCreate(osThread(t3), NULL); + + test_thread((void *)"Th 1"); +} |