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Use lp_timer to count time in the deepsleep tests 

Because microseconds timer can be disable during deepsleep
pull/2651/head
svastm 2016-09-08 17:44:25 +02:00
parent da3b07dbd1
commit cc55173329
2 changed files with 12 additions and 4 deletions
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8
TESTS/mbed_drivers/lp_timeout/main.cpp
View File

@ -43,11 +43,15 @@ void lp_timeout_1s_deepsleep(void)
{
complete = false;
timestamp_t start = us_ticker_read();
/*
* We use here lp_ticker_read() instead of us_ticker_read() for start and
* end because the microseconds timer might be disable during deepsleep.
*/
timestamp_t start = lp_ticker_read();
lpt.attach(&cb_done, 1);
deepsleep();
while (!complete);
timestamp_t end = us_ticker_read();
timestamp_t end = lp_ticker_read();
/* It takes longer to wake up from deep sleep */
TEST_ASSERT_UINT32_WITHIN(LONG_TIMEOUT, 1000000, end - start);

8
TESTS/mbed_hal/lp_ticker/main.cpp
View File

@ -69,11 +69,15 @@ void lp_ticker_1s_deepsleep()
ticker_remove_event(lp_ticker_data, &delay_event);
delay_ts = lp_ticker_read() + 1000000;
timestamp_t start = us_ticker_read();
/*
* We use here lp_ticker_read() instead of us_ticker_read() for start and
* end because the microseconds timer might be disable during deepsleep.
*/
timestamp_t start = lp_ticker_read();
ticker_insert_event(lp_ticker_data, &delay_event, delay_ts, (uint32_t)&delay_event);
deepsleep();
while (!complete);
timestamp_t end = us_ticker_read();
timestamp_t end = lp_ticker_read();
TEST_ASSERT_UINT32_WITHIN(LONG_TIMEOUT, 1000000, end - start);
TEST_ASSERT_TRUE(complete);