ESP32 Max30102 （3）修复心率误差

1. 运行效果

2. 新建修复心率误差.py

代码如下：

from machine import sleep, SoftI2C, Pin, Timer
from utime import ticks_diff, ticks_us
from max30102 import MAX30102, MAX30105_PULSE_AMP_MEDIUM
from hrcalc import calc_hr_and_spo2


BEATS = 0  # 存储心率
FINGER_FLAG = False  # 默认表示未检测到手指
SPO2 = 0  # 存储血氧
TEMPERATURE = 0  # 存储温度
# ------------ 添加新代码 -----------
HREAT_LIST = []  # 存储心率的最新30次数据
SPO2_LIST