Heart Rate

案例程序

from m5stack import *
from m5ui import *
from uiflow import *
import time
import hat

setScreenColor(0x111111)

hat_heartrate_0 = hat.get(hat.HEART_RATE)

hat_heartrate_0.setMode(0x03)
while True:
  print(hat_heartrate_0.getHeartRate())
  print(hat_heartrate_0.getSpO2())
  wait(0.4)
  wait_ms(2)

功能说明

hat_heartrate_0.getHeartRate()

• 获取心率数据

hat_heartrate_0.getIr()

• 获取红外原始ADC值

hat_heartrate_0.getRed()

• 获取红光原始ADC值

hat_heartrate_0.getSpO2()

• 获取血氧饱和度（SpO2）数据

hat_heartrate_0.setLedCurrent(0x00, 0x00)

• 设置红光和红外LED的电流值

hat_heartrate_0.setMode(0x02)

• 设置心率或其他模式