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Temp works

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This commit is contained in:
Martin Brodbeck 2022-04-28 21:25:32 +02:00
parent 353f15b176
commit ef66e0cfd6
1 changed files with 37 additions and 8 deletions
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45
gbmanager.py
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@ -1,8 +1,30 @@
import utime from machine import Pin, I2C
import machine from onewire import OneWire
from ds18x20 import DS18X20
from time import sleep_ms
#from machine_i2c_lcd import I2cLcd
from lcd_api import LcdApi
from i2c_lcd import I2cLcd
relais = machine.Pin(15, machine.Pin.OUT, value = 1) # Relais
led_onboard = machine.Pin(25, machine.Pin.OUT, value = 0) relais = Pin(15, machine.Pin.OUT, value = 1)
led_onboard = Pin(25, machine.Pin.OUT, value = 0)
# Temperature
temp_sensor = DS18X20(OneWire(Pin(16)))
sensor_id = temp_sensor.scan()[0]
# LCD Display
#i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=100000)
#lcd = I2cLcd(i2c, 0x27, 2, 16)
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
lcd_addr = 39
i2c.writeto(lcd_addr, '\x7C')
i2c.writeto(lcd_addr, '\x2D')
# Text in Zeilen
line_top = 'Temp. (Soll):'
line_bot = 'Temp. (Ist) :'
def ctrl_relais(active = True): def ctrl_relais(active = True):
if active: if active:
@ -14,7 +36,14 @@ def ctrl_relais(active = True):
while True: while True:
ctrl_relais(True) temp_sensor.convert_temp()
utime.sleep(5) sleep_ms(750)
ctrl_relais(False) print(temp_sensor.read_temp(sensor_id), " °C")
utime.sleep(5) #i2c.writeto(lcd_addr, line_top + "\n" + line_bot)
i2c.writeto(lcd_addr, "Hello world")
sleep_ms(2000)
#ctrl_relais(True)
#sleep_ms(5000)
#ctrl_relais(False)
#sleep_ms(5000)