diff options
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/mail/main.cpp')
-rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/mail/main.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/mail/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/mail/main.cpp new file mode 100644 index 0000000000..105d3eafbf --- /dev/null +++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/rtos/mbed/mail/main.cpp @@ -0,0 +1,75 @@ +#include "mbed.h" +#include "test_env.h" +#include "rtos.h" + +typedef struct { + float voltage; /* AD result of measured voltage */ + float current; /* AD result of measured current */ + uint32_t counter; /* A counter value */ +} mail_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) + #define STACK_SIZE DEFAULT_STACK_SIZE/4 +#else + #define STACK_SIZE DEFAULT_STACK_SIZE +#endif + +Mail<mail_t, QUEUE_SIZE> mail_box; + +void send_thread (void const *argument) { + static uint32_t i = 10; + while (true) { + i++; // fake data update + mail_t *mail = mail_box.alloc(); + mail->voltage = CREATE_VOLTAGE(i); + mail->current = CREATE_CURRENT(i); + mail->counter = i; + mail_box.put(mail); + Thread::wait(QUEUE_PUT_DELAY); + } +} + +int main (void) { + MBED_HOSTTEST_TIMEOUT(20); + MBED_HOSTTEST_SELECT(default_auto); + MBED_HOSTTEST_DESCRIPTION(Mail messaging); + MBED_HOSTTEST_START("RTOS_6"); + + Thread thread(send_thread, NULL, osPriorityNormal, STACK_SIZE); + bool result = true; + int result_counter = 0; + + while (true) { + osEvent evt = mail_box.get(); + if (evt.status == osEventMail) { + mail_t *mail = (mail_t*)evt.value.p; + const float expected_voltage = CREATE_VOLTAGE(mail->counter); + const float expected_current = CREATE_CURRENT(mail->counter); + // Check using macros if received values correspond to values sent via queue + bool expected_values = (expected_voltage == mail->voltage) && + (expected_current == mail->current); + result = result && expected_values; + const char *result_msg = expected_values ? "OK" : "FAIL"; + printf("%3d %.2fV %.2fA ... [%s]\r\n", mail->counter, + mail->voltage, + mail->current, + result_msg); + mail_box.free(mail); + if (result == false || ++result_counter == QUEUE_SIZE) { + break; + } + } + } + MBED_HOSTTEST_RESULT(result); + return 0; +} |