DAC2

Example

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x222222)
dac2_0 = unit.get(unit.DAC2, unit.PORTA)

i = None

while True:
  for i in range(4):
    dac2_0.setVoltage(i, channel=dac2_0.CHANNEL_0)
    print((str(str(i)) + str('V')))
    wait(1)
  wait_ms(2)

API

dac2_0.setDACOutputVoltageRange(dac2_0.RANGE_5V)

• Set the voltage of the DAC
  • Range (5V)
  • Range (10V)

dac2_0.setVoltage(5, channel=dac2_0.CHANNEL_0)

• Sets the output voltage for a specified channel

dac2_0.setVoltageBoth(5, 5)

• Set the output voltage for channels 0 and 1