Commit a05d1d29 authored by Nico Schottelius's avatar Nico Schottelius

Add first version of risinghf parser

parent b41d1a67
#!/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))
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