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| author | Damien George <damien.p.george@gmail.com> | 2014-05-05 14:09:23 +0100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2014-05-05 14:09:23 +0100 |
| commit | fa2e701e23104e7b970294d44b4015a7e5928ffd (patch) | |
| tree | b9ec400978ef6990b8dc092fbe0f05f3f65c513d /examples/SDdatalogger/datalogger.py | |
| parent | 2a5b3cdf82e9798725e43dd6840da043f3b5e209 (diff) | |
| download | micropython-fa2e701e23104e7b970294d44b4015a7e5928ffd.tar.gz micropython-fa2e701e23104e7b970294d44b4015a7e5928ffd.zip | |
examples, SDdatalogger: Add more comments; reduce power consumption.
Diffstat (limited to 'examples/SDdatalogger/datalogger.py')
| -rw-r--r-- | examples/SDdatalogger/datalogger.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/SDdatalogger/datalogger.py b/examples/SDdatalogger/datalogger.py index dcac0091e8..6123db7d27 100644 --- a/examples/SDdatalogger/datalogger.py +++ b/examples/SDdatalogger/datalogger.py @@ -11,6 +11,10 @@ switch = pyb.Switch() # loop while True: + # wait for interrupt + # this reduces power consumption while waiting for switch press + pyb.wfi() + # start if switch is pressed if switch(): pyb.delay(200) # delay avoids detection of multiple presses |