diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mutex/main.cpp')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mutex/main.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mutex/main.cpp b/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mutex/main.cpp new file mode 100644 index 0000000000..ccd1a603ca --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mutex/main.cpp @@ -0,0 +1,33 @@ +#include "mbed.h" +#include "cmsis_os.h" + +osMutexId stdio_mutex; +osMutexDef(stdio_mutex); + +void notify(const char* name, int state) { + osMutexWait(stdio_mutex, osWaitForever); + printf("%s: %d\n\r", name, state); + osMutexRelease(stdio_mutex); +} + +void test_thread(void const *args) { + while (true) { + notify((const char*)args, 0); osDelay(1000); + notify((const char*)args, 1); osDelay(1000); + } +} + +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() { + stdio_mutex = osMutexCreate(osMutex(stdio_mutex)); + + osThreadCreate(osThread(t2), NULL); + osThreadCreate(osThread(t3), NULL); + + test_thread((void *)"Th 1"); +} |