Обновил service_pack. Небольшой редизайн TMP117.

Author: octaprog7

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Roman Shevchik   [email protected]
+Copyright (c) 2024 Roman Shevchik   [email protected]
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -9,7 +9,7 @@ Supply voltage TMP117 3.3 or 5.0 volts! Use four wires to connect (I2C).
 3. SDA
 4. SCL
 
-Upload micropython firmware to the NANO(ESP, etc) board, and then two files: main.py and tmp117ti.py. 
+Upload micropython firmware to the NANO(ESP, etc) board, and then files: main.py, tmp117timod.py and sensor_pack_2 folder. 
 Then open main.py in your IDE and run it.
 
 # Pictures

main.py

@@ -1,36 +1,27 @@
-# micropython
-# mail: [email protected]
-# MIT license
-
-
 # Please read this before use!: https://www.ti.com/product/TMP117
-from machine import I2C
-import tmp117ti
+from machine import I2C, Pin
+import tmp117timod
 import time
-from sensor_pack.bus_service import I2cAdapter
+from sensor_pack_2.bus_service import I2cAdapter
 
 if __name__ == '__main__':
     # пожалуйста установите выводы scl и sda в конструкторе для вашей платы, иначе ничего не заработает!
     # please set scl and sda pins for your board, otherwise nothing will work!
     # https://docs.micropython.org/en/latest/library/machine.I2C.html#machine-i2c
     # i2c = I2C(0, scl=Pin(13), sda=Pin(12), freq=400_000) № для примера
     # bus =  I2C(scl=Pin(4), sda=Pin(5), freq=100000)   # на esp8266    !
-    # Внимание!!!
-    # Замените id=1 на id=0, если пользуетесь первым портом I2C !!!
-    # Warning!!!
-    # Replace id=1 with id=0 if you are using the first I2C port !!!
-    i2c = I2C(id=1, freq=400_000)  # on Arduino Nano RP2040 Connect tested
+    # i2c = I2C(id=1, freq=400_000)  # on Arduino Nano RP2040 Connect tested
+    i2c = I2C(id=1, scl=Pin(7), sda=Pin(6), freq=400_000)  # on Raspberry Pi Pico
     adapter = I2cAdapter(i2c)
-    # ps - pressure sensor
-    ts = tmp117ti.TMP117(adapter)
+    # ts - temperature sensor
+    ts = tmp117timod.TMP117(adapter)
 
     # если у вас посыпались исключения EIO, проверьте все соединения!
     # if you're getting EIO exceptions, check all connections!
     res = ts.get_id()
-    print(f"chip_id: {hex(res)}")
+    print(f"chip_id: {res}")
     # Таинственное число :-)    mysterious number :-)
-    nist = [hex(x) for x in ts.get_nist()]
-    print(f"NIST: {nist}")
+    print(f"NIST: {ts.get_nist()}")
     res = ts.get_config()
     print(f"config after __init__: {hex(res)}")
     ts.conversion_cycle_time = 7
@@ -46,32 +37,37 @@
 
     print(20*"*_")
     print("Continuous conversion mode!")
+    ts.start_measurement(single_shot=False)
     for _ in range(5):
-        val = ts.get_temperature()
+        val = ts.get_measurement_value()
         print(f"Temperature: {val} \u2103.\tSleep time: {sleep_time} [ms]")
         sleep_time = ts.get_conversion_cycle_time()
         time.sleep_ms(sleep_time)
 
     print(20*"*_")
     print("One-shot conversion mode!")
-    ts.conversion_mode = 0x03
-    ts.set_config()  # change mode
-    for _ in range(100):
-        if ts.is_data_ready():
-            val = ts.get_temperature()
+    ts.start_measurement(single_shot=True)
+    sleep_time = ts.get_conversion_cycle_time()
+    for _ in range(10):
+        if ts.get_data_status():
+            val = ts.get_measurement_value()
             print(f"Temperature: {val} \u2103.\tSleep time: {sleep_time} [ms]")
-            ts.conversion_mode = 0x03
-            ts.set_config()  # re-launch conversion
-        sleep_time = ts.get_conversion_cycle_time()
-        # print(f"conversion time: {sleep_time} ms")
+            ts.start_measurement(single_shot=True)  # re-launch conversion
         # тройное время сна. 1/3 времени датчик работает и 2/3 времени датчик находится в режиме сна!
         time.sleep_ms(3 * sleep_time)
 
     print(20*"*_")
     print("Reading using an iterator!")
-    ts.conversion_mode = 0x00   # Continuous conversion mode
-    ts.set_config()  # change mode
+    # Continuous conversion mode
+    ts.start_measurement(single_shot=False)
+    sleep_time = ts.get_conversion_cycle_time()
+    _lim = 100
+    _min_old = _lim
+    _max_old = -1 * _lim
     for val in ts:
-        sleep_time = ts.get_conversion_cycle_time()
-        print(f"Temperature: {val} \u2103.\tSleep time: {sleep_time} [ms]")
         time.sleep_ms(sleep_time)
+        _min = min(val, _min_old)
+        _max = max(val, _max_old)
+        print(f"Temperature: {val} \u2103.\tmin: {_min}\tmax: {_max}")
+        _min_old = _min
+        _max_old = _max

sensor_pack/base_sensor.py

@@ -1,2 +1,2 @@
 NAME = "base sensor MicroPython package"
-VERSION = "1.1"
+VERSION = "2.0"