Comments (5)
You'll need to use the Real-Time Playback capability of the chip. First use setMode to enter RTP mode, then use setRealtimeValue to set the desired drive amplitude.
See the datasheet (http://www.ti.com/lit/ds/symlink/drv2605.pdf) for more info.
from adafruit_drv2605_library.
Ok i understand, so you mean that i should set the desired drive amplitude between value1 and value2, it would be likes making manually the ramp with a linear interpolation? Something likes below:
value1=50; //read value before value2
value2=100; //current value read
//starts the code
setRealtimeValue(50);
for(int i=51; i<100; i++) {
setRealtimeValue(i);
}
setRealtimeValue(100);
from adafruit_drv2605_library.
Yep, that'll do it! You'll also want a delay between calls to setRealtimeValue.
Check out the realtime example. That one uses an array of value/delay pairs to do the same thing.
from adafruit_drv2605_library.
Ok i've checked the realtime example, so i see clearer, good!!
One more doubt, i see that the array set the value as a hex value, should i convert my integer to hex? Always having in consideration that my max integer value would be 255 -> 0xFF
from adafruit_drv2605_library.
It'll be fine as decimal, the example may have done that just to make it clear which values are amplitude and which are delays.
from adafruit_drv2605_library.
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