Unit VMeter

Example

Measure voltage

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

setScreenColor(0x222222)
VMeter_0 = unit.get(unit.VMETER, unit.PORTA)

while True:
  print((str('Voltage: ') + str(((str((VMeter_0.voltage())) + str(' mV'))))))
  wait(0.3)
  wait_ms(2)

API

print((str('raw:') + str((VMeter_0.raw()))))

• Obtain the raw value of the measured voltage data

VMeter_0.setGain(VMeter_0.PGA_256)

• Set the maximum output voltage

VMeter_0.setMode(VMeter_0.MODE_CONTINUOUS)

• Set the output mode
  • continuous
  • singleshot

VMeter_0.setRate(VMeter_0.RATE_8)

• Set to acquire 8 samples per second

print((str('V:') + str((VMeter_0.voltage()))))

• get Voltage