austriamicrosystems AS5030 Manual de operação - Página 3
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Demoboard Operation Manual
2.4
SSI-Readout
After starting the demo software and selecting the "SSI-Readout" tab, the magnet angle, AGC value, PWM out
value are displayed (see Figure 4).
For a correct reading of the magnet angle, the airgap between the AS5030 top side and the magnet should be
chosen that the 0<AGC<63. If the AGC value reaches 63, the ALARM LED will blink to indicate that the magnet is
too far away from the sensor, and the measurement is not accurate or not valid.
Periodic Readout:
By unchecking this option, the angle and AGC values are not read anymore, and the displayed value
keep their last state during the normal readout.
The read period can be adjusted between 50ms and 1s (default 200ms), to have more or less reactivity.
State:
Displays the state of the C2 pin on the selected AS5030. By default C2 = 0 (three wires mode).
The Lock indicator is the state of the lock bit in the serial stream. This bit should be always enabled.
Low Power / Ultra Low Power / Wakeup:
Function not yet implemented
Revision 1.0, 29-May-08
Figure 4: SSI-Readout tab
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