Simple test¶

Ensure your device works with this simple test.

examples/tmp117_simpletest.py¶

import time
from machine import Pin, I2C
from micropython_tmp117 import tmp117

i2c = I2C(sda=Pin(8), scl=Pin(9))  # Correct I2C pins for UM FeatherS2
tmp = tmp117.TMP117(i2c)

while True:
    print(f"Temperature: {tmp.temperature:.2f}°C")
    print("----------")
    time.sleep(1)

Temperature Offset¶

Example to show the temperature offset

examples/tmp177_temperature_offset.py¶

import time
from machine import Pin, I2C
from micropython_tmp117 import tmp117

i2c = I2C(sda=Pin(8), scl=Pin(9))  # Correct I2C pins for UM FeatherS2
tmp = tmp117.TMP117(i2c)

print("Temperature without offset: ", tmp.temperature)
tmp.temperature_offset = 10.0

while True:
    print(f"Temperature offset: {tmp.temperature:.2f}°C")
    print()
    time.sleep(1)

Temperature Alert Mode¶

Example illustrating the Alert mode functionality

examples/tmp117_alert_mode.py¶

import time
from machine import Pin, I2C
from micropython_tmp117 import tmp117

i2c = I2C(sda=Pin(8), scl=Pin(9))  # Correct I2C pins for UM FeatherS2
tmp = tmp117.TMP117(i2c)

tmp.high_limit = 23
tmp.low_limit = 20

print("Alert mode:", tmp.alert_mode)
print("High limit", tmp.high_limit)
print("Low limit", tmp.low_limit)


while True:
    print(f"Alert status: {tmp.alert_status:.2f}°C")
    alert_status = tmp.alert_status
    if alert_status.high_alert:
        print("Temperature above high set limit!")
    if alert_status.low_alert:
        print("Temperature below low set limit!")
    print("Low alert:", alert_status.low_alert)
    time.sleep(1)

Temperature Averaging Setting¶

Example illustrating the Averaging measurement setting

examples/tmp117_averaging_measurements.py¶

# SPDX-License-Identifier: MIT

import time
from machine import Pin, I2C
from micropython_tmp117 import tmp117

i2c = I2C(1, sda=Pin(2), scl=Pin(3))  # Correct I2C pins for RP2040
tmp = tmp117.TMP117(i2c)

tmp.averaging_measurements = tmp117.AVERAGE_64X

while True:
    for averaging_measurements in tmp117.averaging_measurements_values:
        print("Current Averaging measurements setting: ", tmp.averaging_measurements)
        for _ in range(10):
            print(f"Temperature: {tmp.temperature:.2f}°C")
            print()
            time.sleep(0.5)
        tmp.averaging_measurements = averaging_measurements