openmv/scripts/examples/02-Board-Control/dac_write.py
2020-02-07 21:04:56 +02:00

18 lines
389 B
Python

# DAC Control Example
#
# This example shows how to use the DAC pin output onboard your OpenMV Cam.
import time
from pyb import DAC
dac = DAC("P6") # Must always be "P6".
while(True):
# The DAC has 8-12 bits of resolution (default 8-bits).
for i in range(256):
dac.write(i)
time.sleep(20)
for i in range(256):
dac.write(255-i)
time.sleep(20)