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iio: added event api

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Signed-off-by: Lay, Kuan Loon <kuan.loon.lay@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Lay, Kuan Loon
2015-10-16 09:18:32 +08:00
committed by Brendan Le Foll
parent e5f28ab04c
commit 4c41d2c2df
5 changed files with 379 additions and 0 deletions
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34
examples/iio_driver.c Normal file → Executable file
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@@ -47,6 +47,7 @@ printword(uint16_t input, mraa_iio_channel *chan)
}
mraa_iio_context iio_device0;
mraa_iio_context iio_device6;
void
interrupt(char* data)
@@ -65,6 +66,20 @@ interrupt(char* data)
}
}
void event_interrupt(struct iio_event_data* data)
{
int chan_type;
int modifier;
int type;
int direction;
int channel;
int channel2;
int different;
mraa_iio_event_extract_event(data, &chan_type, &modifier, &type, &direction, &channel, &channel2, &different);
printf("event time %lld id %lld extracted chan_type %d modifier %d type %d direction %d channel %d channel2 %d different %d\n", data->timestamp, data->id, chan_type, modifier, type, direction, channel, channel2, different);
}
int
main()
{
@@ -85,6 +100,25 @@ main()
return EXIT_SUCCESS;
}
/*
struct iio_event_data event;
iio_device6 = mraa_iio_init(6);
if (iio_device6 == NULL) {
return EXIT_FAILURE;
}
mraa_iio_event_write(iio_device6, "in_proximity2_thresh_either_en", "1");
// Blocking until event fired
if (mraa_iio_event_poll(iio_device6, &event) == MRAA_SUCCESS) {
event_interrupt(&event); //just to show data
}
if (mraa_iio_event_setup_callback(iio_device6, event_interrupt, NULL) == MRAA_SUCCESS) {
sleep(100);
return EXIT_SUCCESS;
}*/
//! [Interesting]
return EXIT_FAILURE;
}