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2. Set SW4 to select the active MCU configuration (LP or NP).
3. Install the ZNCL10IL lens on the PIR sensor.
4. Ensure the shunts are installed across pins 2 and 3 on J4 (LP MCU) and J9 (NP MCU).
5. With the USB A (male) to Mini-B cable, connect Port P1 on the Development Board
to a USB port on the development PC or other suitable power source to apply power to
the Development Board.
–
When power is first applied, the status LED will blink until the PIR sensor is stable. When
the PIR sensor is stable, the status LED will turn off and blink when motion is detected.
If the USB interface is connected to a PC, a terminal emulation program like RealTerm or
CoolTerm can be used to observe the motion status events. Set the serial interface to
57600bps, N, 8, 1.
Refer to the
operations.
MCU Current Measurement
The MCU current consumption can be easily measured by removing the shunt on J4 (LP
Current) or J9 (NP Current) and connecting an ammeter on the respective positive (+) and
negative (–) header pins.
Operating Voltage Adjustment
The MCU operating voltage can be adjusted from 2.0V to 3.0V by the R33 potentiometer.
Turn the potentiometer clockwise to decrease the voltage. The operating voltage can be
measured from the J11 header (labeled VCC_T).
UM028901-0318
Alternatively, power can be supplied from a bench type power supply using J12
and J13. An input of 5V to 12V is supported.
Sample Applications
Z8F6481 ZMOTION
section on page 13 to learn more about specific MCU
®
Library Development Kit
User Manual
Getting Started
12
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