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Re-enable flash clock test for NRF52 but with higher tolerance #6756

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Merged
merged 1 commit into from
Apr 27, 2018
Merged

Re-enable flash clock test for NRF52 but with higher tolerance #6756

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8 changes: 6 additions & 2 deletions TESTS/mbed_hal/flash/functional_tests/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,13 @@
using namespace utest::v1;

#define TEST_CYCLES 10000000

#ifdef TARGET_NRF52
/* The increased tolerance is to account for the imprecise timers on the NRF52. */
#define ALLOWED_DRIFT_PPM (1000000/50000) //5.0%
#else
#define ALLOWED_DRIFT_PPM (1000000/5000) //0.5%
#endif

/*
return values to be checked are documented at:
Expand Down Expand Up @@ -279,9 +285,7 @@ Case cases[] = {
Case("Flash - erase sector", flash_erase_sector_test),
Case("Flash - program page", flash_program_page_test),
Case("Flash - buffer alignment test", flash_buffer_alignment_test),
#ifndef MCU_NRF52
Case("Flash - clock and cache test", flash_clock_and_cache_test),
#endif
};

utest::v1::status_t greentea_test_setup(const size_t number_of_cases) {
Expand Down