User Guide

1LSb Octal DAC Evaluation Board User’s Guide
DS50003218A-page 18  2021 Microchip Technology Inc. and its subsidiaries
3. The LEDs on the Curiosity HPC Board will blink based on which code is running,
and the user can monitor the DAC’s output using the V
OUT
pin (see the following
two figures).
FIGURE 2-13: THE LEDS, SWITCHES AND THE ANALOG
POTENTIOMETER OF THE CURIOSITY HPC BOARD USED
FOR THE 1LSb OCTAL DAC EVALUATION BOARD DEMO
FIGURE 2-14: 1LSb OCTAL DAC EVALUATION BOARD SPI AND I
2
C
OUTPUT WAVEFORM MONITORING
LEDs D2 to D5
S1 Switch S2 SwitchAnalog Potentiometer
Monitor the output of the SPI
DAC here using an
oscilloscope.
Monitor the output of the I
2
C
DAC here using an
oscilloscope.
Connect a jumper between
the VDD and 3.3V pins to
power the board.