update

NPM/get_data_temp_hum.py

@@ -0,0 +1,52 @@
+'''
+  _   _ ____  __  __ 
+ | \ | |  _ \|  \/  |
+ |  \| | |_) | |\/| |
+ | |\  |  __/| |  | |
+ |_| \_|_|   |_|  |_|
+ 
+Script to get NPM values: ONLY temp and hum
+need parameter: port
+/usr/bin/python3 /var/www/nebuleair_pro_4g/NPM/get_data_temp_hum.py ttyAMA5
+'''
+
+import serial
+import requests
+import json
+import sys
+
+parameter = sys.argv[1:]  # Exclude the script name
+#print("Parameters received:")
+port='/dev/'+parameter[0]
+
+ser = serial.Serial(
+    port=port,
+    baudrate=115200,
+    parity=serial.PARITY_EVEN,
+    stopbits=serial.STOPBITS_ONE,
+    bytesize=serial.EIGHTBITS,
+    timeout = 1
+)
+
+ser.write(b'\x81\x14\x6B')  # Temp and humidity command
+
+while True:
+    try:
+        byte_data_temp_hum = ser.readline()
+        # Decode temperature and humidity values
+        temperature = int.from_bytes(byte_data_temp_hum[3:5], byteorder='big') / 100.0
+        humidity = int.from_bytes(byte_data_temp_hum[5:7], byteorder='big') / 100.0
+
+        print(f"temp: {temperature}")
+        print(f"hum: {humidity}")
+        break
+    except KeyboardInterrupt:
+        print("User interrupt encountered. Exiting...")
+        time.sleep(3)
+        exit()
+    except:
+        # for all other kinds of error, but not specifying which one
+        print("Unknown error...")
+        time.sleep(3)
+        exit()
+