Add first version of risinghf parser

python/risinghf.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+
+# Send lora packet to node-red when being triggered by postgresql
+# Nico Schottelius <nico.schottelius -at- ungleich.ch>
+# 2016-11-02
+# GPLv3+
+
+
+
+import base64
+import binascii
+import logging
+import sys
+
+#              L A T I T U D E        L O N G I TU DE
+# status temp  deg min sec +hem   deg min  min  min
+# 9e       17  46  58  204  0       009 02 320  a5 9a   0e e7
+# 1        2   3   4   5   6       ?  8   9  10  11 12   13 14
+
+
+# on display: 46 58 122N   09 02 207E
+#             46.58 204    09.02 320
+# sodaq: lat=46.9699219 lon=9.0391764
+# google:    46.969943,     9.038999
+
+log = logging.getLogger("adeunis")
+log.setLevel(logging.DEBUG)
+
+
+
+def get_humidity(hexpkg):
+    humidity_value = int(hexpkg[6:8], 16)
+    humidity = (125*humidity_value/(2**8))-6
+
+    return humidity
+
+def get_temperature(hexpkg):
+    temp_byte1 = int(hexpkg[2:4], 16)
+    temp_byte2 = int(hexpkg[4:6], 16)
+
+    temp_value = (temp_byte2 << 8) + temp_byte1
+    #print(temp_value)
+
+    temp = (175.72 * temp_value / (2**16)) - 46.85
+
+    # print("{}+{} {}{} {} - {}".format(temp_byte1,
+    #                                   temp_byte2,
+    #                                   hexpkg[4:6],
+    #                                   hexpkg[2:4],
+    #                                   temp_value, temp))
+
+    return temp
+
+if __name__ == '__main__':
+    payload_raw="gShne5YAM9av"
+    payload_raw="AaxkRpYAmxfE"
+    payload_bin=binascii.a2b_base64(payload_raw)
+    payload_hex=binascii.b2a_hex(payload_bin)
+
+    print(get_temperature(payload_hex))
+    print(get_humidity(payload_hex))
+
+
+#    print("{} {}".format(payload_raw, payload_hex))