Check 10389 presence in tempmon (9165ab6e) · Commits · Elphel / meta-elphel393

recipes-core/init-tempmon/files/init_tempmon.py

+20 −10

Original line number	Diff line number	Diff line
		@@ -62,6 +62,7 @@ class temp_monitor():
		out_path_prefix, out_fnames):
		self.is_fan_on = False
		self.is_vp5_enabled = False
		self.is_10389_present = True
		self.ctrl_path_prefix = ctrl_path_pref
		self.ctrl_fnames = ctrl_file_names
		self.hwmon_path_prefix = hwmon_path_pref
		@@ -107,13 +108,16 @@ class temp_monitor():
		return False
		for key, val in self.ctrl_fnames.items():
		if not os.access(self.ctrl_path_prefix + val, F_OK):
		if key == "gpio_fn":
		self.is_10389_present = False
		else:
		print "Failed to open sysfs file: '%s%s'" % (self.ctrl_path_prefix, val)
		return False
		return True

		def shutdown(self):
		"""
		Turn system off. This function will be called continuously until the system is turn off.
		Turn system off. This function will be called continuously until the system is turned off.
		"""
		subprocess.call(["/sbin/shutdown", "-hP", "now"])

		@@ -123,20 +127,26 @@ class temp_monitor():
		@param ctrl: can be "on" or "off" to turn fan on or off
		"""
		if ctrl is "on":
		with open(self.ctrl_path_prefix + self.ctrl_fnames["vp5_en_fn"], "r+") as f:
		""" check if +5V is active and turn it on if it is not (it should not happen) """
		with open(self.ctrl_path_prefix + self.ctrl_fnames["vp5_en_fn"], "r+") as f:
		channels = f.read()
		if channels.find("vp5") == -1:
		f.write("vp5")
		f.flush()
		if self.is_10389_present:
		with open(self.ctrl_path_prefix + self.ctrl_fnames["gpio_fn"], 'w') as f:
		f.write(self.fan_cmd["fan_cmd_on"])
		f.flush()
		self.is_fan_on = True
		elif ctrl is "off":
		if self.is_10389_present:
		with open(self.ctrl_path_prefix + self.ctrl_fnames["gpio_fn"], 'w') as f:
		f.write(self.fan_cmd["fan_cmd_off"])
		f.flush()
		else:
		with open(self.ctrl_path_prefix + self.ctrl_fnames["vp5_dis_fn"], 'w') as f:
		f.write("vp5")
		f.flush()
		self.is_fan_on = False
		else:
		print "'%s': unrecognized command: '%s'" % (__name__, ctrl)

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