# Example for Pycom device, spi mode
# Connections:
# Pin # | HX711
# ------|-----------
# P9    | data_pin
# P10   | clock_pin
# None  | spi clock
#

from hx711a import HX711
from machine import Pin, SPI
import time
pin_OUT = Pin(16, Pin.IN, pull=Pin.PULL_DOWN)
pin_SCK = Pin(18, Pin.OUT)

spi = SPI(0, baudrate=1000000, polarity=0,
          phase=0, sck=pin_SCK, mosi=None, miso=pin_OUT) 

hx711 = HX711(pin_SCK, pin_OUT, spi)

hx711.tare()
while True:
  value = hx711.read()
  value = hx711.get_value()
  print(value)
  time.sleep(5)