Fix for not existing hdc1080 chip

Author: mamin27

ecomet_i2c_sensors/hdc1080/hdc1080.py

@@ -124,10 +124,12 @@ def __init__(self, address=hdc1080_constant.HDC1080_ADDRESS, busnum=None, i2c=No
            self.heating = 'DISABLE'
            self.temperature_resolution = '11'
            self.humidity_resolution = '11'
-        if (self.measure_mode == 'individual'):
-           self.write_register( register = 'CONF', bits = [{'MODE':'ONLY'},{'HRES':self.humidity_resolution},{'TRES':self.temperature_resolution},{'HEAT':self.heating}])
-        else:
-           self.write_register( register = 'CONF', bits = [{'MODE':'BOTH'},{'HRES':self.humidity_resolution},{'TRES':self.temperature_resolution},{'HEAT':self.heating}])
+        self.s_test = self.self_test()
+        if (self.s_test == 0):
+           if (self.measure_mode == 'individual'):
+              self.write_register( register = 'CONF', bits = [{'MODE':'ONLY'},{'HRES':self.humidity_resolution},{'TRES':self.temperature_resolution},{'HEAT':self.heating}])
+           else:
+              self.write_register( register = 'CONF', bits = [{'MODE':'BOTH'},{'HRES':self.humidity_resolution},{'TRES':self.temperature_resolution},{'HEAT':self.heating}])
     def self_test(self) :
         try :
           ret = self.battery()

ecomet_i2c_sensors/i2c.py

@@ -81,8 +81,8 @@ def load_comet_yaml():
        try:
           config = yaml.safe_load(c)
        except yaml.YAMLError as exc:
+          raise RuntimeError(f"Yaml error: {exc}")
           return ret
-
     return config
 
 def get_i2c_device(address, busnum=None, i2c_interface=None, **kwargs):