ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

tests-mbed_drivers-timer: change delay method

pull/7752/head
Maciej Bocianski 2018-08-10 09:52:07 +02:00
parent 54f40a0f4f
commit efe9e44208
1 changed files with 27 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
TESTS/mbed_drivers/timer/main.cpp
View File

@ -65,6 +65,20 @@ static Timer *p_timer = NULL;
*/
static uint32_t curr_ticker_ticks_val;
/* Replacement for generic wait functions to avoid invoking OS scheduling stuff. */
void busy_wait_us(int us)
{
const ticker_data_t *const ticker = get_us_ticker_data();
uint32_t start = ticker_read(ticker);
while ((ticker_read(ticker) - start) < (uint32_t)us);
}
void busy_wait_ms(int ms)
{
busy_wait_us(ms * US_PER_MSEC);
}
/* User ticker interface function. */
static void stub_interface_init()
{
@ -203,7 +217,7 @@ void test_timer_creation_os_ticker()
/* Wait 10 ms.
* After that operation timer read routines should still return 0. */
wait_ms(10);
busy_wait_ms(10);
/* Check results. */
TEST_ASSERT_EQUAL_FLOAT(0, p_timer->read());
@ -413,7 +427,7 @@ void test_timer_time_accumulation_os_ticker()
p_timer->start();
/* Wait 10 ms. */
wait_ms(10);
busy_wait_ms(10);
/* Stop the timer. */
p_timer->stop();
@ -427,7 +441,7 @@ void test_timer_time_accumulation_os_ticker()
/* Wait 50 ms - this is done to show that time elapsed when
* the timer is stopped does not have influence on the
* timer counted time. */
wait_ms(50);
busy_wait_ms(50);
/* ------ */
@ -435,7 +449,7 @@ void test_timer_time_accumulation_os_ticker()
p_timer->start();
/* Wait 20 ms. */
wait_ms(20);
busy_wait_ms(20);
/* Stop the timer. */
p_timer->stop();
@ -456,7 +470,7 @@ void test_timer_time_accumulation_os_ticker()
p_timer->start();
/* Wait 30 ms. */
wait_ms(30);
busy_wait_ms(30);
/* Stop the timer. */
p_timer->stop();
@ -470,7 +484,7 @@ void test_timer_time_accumulation_os_ticker()
/* Wait 50 ms - this is done to show that time elapsed when
* the timer is stopped does not have influence on the
* timer time. */
wait_ms(50);
busy_wait_ms(50);
/* ------ */
@ -478,7 +492,7 @@ void test_timer_time_accumulation_os_ticker()
p_timer->start();
/* Wait 1 sec. */
wait_ms(1000);
busy_wait_ms(1000);
/* Stop the timer. */
p_timer->stop();
@ -507,7 +521,7 @@ void test_timer_reset_os_ticker()
p_timer->start();
/* Wait 10 ms. */
wait_ms(10);
busy_wait_ms(10);
/* Stop the timer. */
p_timer->stop();
@ -525,7 +539,7 @@ void test_timer_reset_os_ticker()
p_timer->start();
/* Wait 20 ms. */
wait_ms(20);
busy_wait_ms(20);
/* Stop the timer. */
p_timer->stop();
@ -603,13 +617,13 @@ void test_timer_start_started_timer_os_ticker()
p_timer->start();
/* Wait 10 ms. */
wait_ms(10);
busy_wait_ms(10);
/* Now start timer again. */
p_timer->start();
/* Wait 20 ms. */
wait_ms(20);
busy_wait_ms(20);
/* Stop the timer. */
p_timer->stop();
@ -673,7 +687,7 @@ void test_timer_float_operator_os_ticker()
p_timer->start();
/* Wait 10 ms. */
wait_ms(10);
busy_wait_ms(10);
/* Stop the timer. */
p_timer->stop();
@ -728,7 +742,7 @@ void test_timer_time_measurement()
p_timer->start();
/* Wait <wait_val_us> us. */
wait_us(wait_val_us);
busy_wait_us(wait_val_us);
/* Stop the timer. */
p_timer->stop();