[Shimmer-users] Shimmer android sampling rate

Edoardo Bonizzoni

2013-05-14 20:33:02 UTC

Hi Roosmalen,
If you are using Boilerplate firmware you can't set different sampling
rate in one Shimmer. You should use the higher frequence you need in
your system. This is because is simpler manage just one sampling rate
firmware side.

You can write your own firmware, based on boilerplate, with different
sampling rate. :)

Best,
Edoardo

Post by Roosmalen, W. van
I'm trying to use 1 Shimmer sensor in Android for both the Acceleration and ECG data.
But I want a sampling rate of 100 for the ECG and 10 for the acceleration.
How can i specify that?
case SensorTypes.SENSOR_ACCEL|SensorTypes.SENSOR_ECG: sensorDevice.writeEnabledSensors(SensorTypes.SENSOR_ACCEL|SensorTypes.SENSOR_ECG);
sensorDevice.writeSamplingRate(10);
dataUri = AccelContentProvider.CONTENT_URI;
intentData = new Intent(Constants.INTENT_ACTION_PROVIDE_SENSOR_DATA_START);
intentData.addCategory(Constants.INTENT_CATEGORY_SENSOR_DATA_SUBSCRIBER);
intentData.putExtra("uri", "AccelContentProvider.CONTENT_URI");
intentData.putExtra("datatype", SensorTypes.SENSOR_ACCEL);
intentData.putExtra("uri", "EcgContentProvider.CONTENT_URI");
intentData.putExtra("datatype", SensorTypes.SENSOR_ECG);
sendBroadcast(intentData);
break;
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