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tests/periph_pm: be more verbose about what pm_set() is doing

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Thomas Stilwell 2019-06-22 17:33:41 -07:00 committed by Alexandre Abadie
parent 90579e81c9
commit aa97e7b49a
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1 changed files with 5 additions and 1 deletions
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6
tests/periph_pm/main.c
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@ -163,10 +163,14 @@ static int cmd_set(int argc, char **argv)
return 1; return 1;
} }
printf("CPU will enter power mode %d.\n", mode); printf("CPU is entering power mode %d.\n", mode);
printf("Now waiting for a wakeup event...\n");
fflush(stdout); fflush(stdout);
pm_set(mode); pm_set(mode);
/* execution stops here until anything (like shell input) wakes the CPU */
printf("CPU has returned from power mode %d.\n", mode);
return 0; return 0;
} }