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Make sure all pins are in reset state on teardown

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This commit is contained in:
Michal Moskal 2020-03-09 20:37:44 -07:00
parent e2e220a505
commit 7d59a758da
1 changed files with 7 additions and 0 deletions
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7
src/boards.c
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@ -115,6 +115,13 @@ void board_teardown(void)
// Stop LF clock // Stop LF clock
NRF_CLOCK->TASKS_LFCLKSTOP = 1UL; NRF_CLOCK->TASKS_LFCLKSTOP = 1UL;
// make sure all pins are back in reset state
for (int i = 0; i < 32; ++i)
{
NRF_P0->PIN_CNF[i] = 2;
NRF_P1->PIN_CNF[i] = 2;
}
} }
static uint32_t _systick_count = 0; static uint32_t _systick_count = 0;