diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bf53325e334e599f2f796248103bcce2c988fe47
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,202 @@
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+ASTRON Netherlands Institute for Radio Astronomy
+
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diff --git a/README.md b/README.md
index f024ee2adba66d8d588a2905d43ab5f1a826214b..af1c3ff87e5331766e3ae9971a9861f544dc5392 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
-# Tango_code_generator
+# Tango_code_generator*
+This program is currently on hold and does not yet contain the actual generator parts. 
+Currently this program reads all the .yaml files in the /YAML_files folder. 
+These then get analysed, stored in a more accessible manner for later usage and logged to output_devices.csv.
+
+
+Requires pyyaml 
+```pip install pyyaml```
+
+To start the program, simply run main.py
 
diff --git a/code_generator.py b/code_generator.py
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/control_I2C.yaml b/control_I2C.yaml
deleted file mode 100644
index a2ce8e7eb298b96b34674414d8eb57a8a56eda6b..0000000000000000000000000000000000000000
--- a/control_I2C.yaml
+++ /dev/null
@@ -1,219 +0,0 @@
-PCB_name: RCU-ADC
-PCB_version: 1.0
-
-#This is the I2C devices in the RCU
-I2C_devices:
- - dev_name: IO1
-   dev_description: IO-Expander for filter selection
-   dev_address: 0x75
-   dev_device: TCA9539
-   dev_registers:
-   - reg_name: CONF1
-     reg_description: Direction of IO pins 0..7
-     reg_addr: 6
-   - reg_name: CONF2
-     reg_description: Direction of IO pints 8..15
-     reg_addr: 7
-   - reg_name: OUT1
-     reg_description: Ouput port register 0..7
-     reg_addr: 2
-     ref_default: 0
-   - reg_name: OUT2
-     reg_description: Ouput port register 8..15
-     reg_addr: 3
-     ref_default: 0
-
- - dev_name: IO3
-   dev_description: IO-Expander for ADC control
-   dev_address: 0x20
-   dev_device: TCA6416
-   dev_registers:
-   - reg_name: CONF1
-     reg_description: Direction of IO pins 0..7
-     reg_addr: 6
-   - reg_name: CONF2
-     reg_description: Direction of IO pints 8..15
-     reg_addr: 7
-   - reg_name: IN1
-     reg_description: Ouput port register 0..7
-     reg_addr: 0
-   - reg_name: IN2
-     reg_description: Ouput port register 0..7
-     reg_addr: 1
-   - reg_name: OUT1
-     reg_description: Ouput port register 0..7
-     reg_addr: 2
-     reg_default: 0x0F
-   - reg_name: OUT2
-     reg_description: Ouput port register 8..15
-     reg_addr: 3
-     reg_default: 0x0F
-
- - dev_name: IO2
-   dev_description: IO-Expander for ON/OFF, Band, BUFx2
-   dev_address: 0x76
-   dev_device: TCA9539
-   dev_registers:
-   - reg_name: CONF1
-     reg_description: Direction of IO pins 0..7
-     reg_addr: 6
-   - reg_name: CONF2
-     reg_description: Direction of IO pints 8..15
-     reg_addr: 7
-   - reg_name: OUT1
-     reg_description: Ouput port register 0..7
-     reg_addr: 2
-     ref_default: 0
-   - reg_name: OUT2
-     reg_description: Ouput port register 8..15
-     reg_addr: 3
-     ref_default: 0
-
- - dev_name: UC
-   dev_description: RCU microcontroller
-   dev_address: 0x40
-   dev_registers:
-   - reg_name: ID
-     reg_description: Device ID
-     reg_addr: 0
-
- - dev_name: ROM
-   dev_description: IO-Expander for filter selection
-   dev_address: 0x53
-   dev_registers:
-   - reg_name: ctr_len
-     reg_description: Length of control data
-     reg_addr: 0
-   - reg_name: ctr_dat
-     reg_description: Control data (protocol buffers)
-     reg_addr: 2
-
- - dev_name: ADCm
-   dev_description: Monitor ADC on RCU
-   dev_address: 0x14
-   dev_device: LTC2495
-   dev_registers:
-   - reg_name: Ch0
-     reg_addr: 0xB0
-   - reg_name: Ch1
-     reg_addr: 0xB8
-   - reg_name: Ch2
-     reg_addr: 0xB1
-   - reg_name: Ch3
-     reg_addr: 0xB9
-   - reg_name: Ch4
-     reg_addr: 0xB2
-   - reg_name: Ch5
-     reg_addr: 0xBA
-   - reg_name: Ch6
-     reg_addr: 0xB3
-   - reg_name: Ch7
-     reg_addr: 0xBB
-
-#This 'special' devices that uses I2C
-
-HBAT_devices:
- - dev_name: HBAT
-   dev_number: 3
-   dev_address: [0x41,0x42,0x43]
-   dev_description: Virtual HBAT0 interface
-   dev_registers:
-   - reg_name: X
-     reg_addr: 0
-     reg_description: X delay register
-     reg_width: 16
-   - reg_name: Y
-     reg_addr: 1
-     reg_description: Y delay register
-     reg_width: 16
-   - reg_name: Version
-     reg_addr: 127
-     reg_description: HBAT server version
-     reg_width: 16
-
-
-SPI_devices:
- - dev_name: ADC
-   dev_number: 3
-   dev_description: I2C-SPI bridge to ADC
-   dev_device: AD9683
-   dev_CLK     : [IO3.OUT1.1 ,IO3.OUT1.3 ,IO3.OUT1.5 ]
-   dev_SDO     : [IO3.OUT1.0 ,IO3.OUT1.2 ,IO3.OUT1.4 ]
-   dev_SDI     : [IO3.IN1.0  ,IO3.IN1.2  ,IO3.IN1.4  ]
-   dev_SDIO_dir: [IO3.CONF1.0,IO3.CONF1.2,IO3.CONF1.4]
-   dev_CS      : [IO3.OUT2.0 ,IO3.OUT2.1 ,IO3.OUT2.2 ]
-   dev_registers:
-    - reg_name: PLL_stat
-      reg_description: PLL locked status
-      reg_addr: 0x0A
-    - reg_name: JESD_control1
-      reg_description: JESD link control
-      reg_addr: 0x5F
-    - reg_name: CML_adjust
-      reg_description: CML output adjust
-      reg_addr: 0x15
-    - reg_name: Update
-      reg_description: Global device uptate
-      reg_addr: 0xFF
-
-Variables:
-   - var_name: Att
-     var_description: Gain of ADC0
-     var_number: 3
-     var_dev:  [IO1.OUT1,IO1.OUT2,IO2.OUT1]
-     var_width: 5
-     var_max:  [21,21,24]
-     var_R/W:  W
-
-   - var_name: Pwr_dig
-     var_description: Enable LDOs
-     var_dev:  IO2.OUT1
-     var_width: 1
-     var_bitoffset: 6
-     var_R/W:  W
-
-   - var_name: Pwr_Ant
-     var_description: Switch power of Antenna 1
-     var_number: 3
-     var_dev:  [IO1.OUT1,IO1.OUT1,IO1.OUT2]
-     var_width: 1
-     var_bitoffset: [6,7,6]
-     var_R/W:  W
-
-   - var_name: Band
-     var_description: 10/30MHz band select
-     var_number: 3
-     var_dev:  IO2.OUT2
-     var_width: 2
-     var_bitoffset: [0,2,4]
-     var_R/W:  W
-
-   - var_name: LED
-     var_description: LEDs on PCB
-     var_number: 2
-     var_dev:  IO2.OUT2
-     var_width: 1
-     var_bitoffset: [6,7]
-     var_R/W:  W
-
-   - var_name: ADC_lock
-     var_number: 3
-     var_description: Check ADC lock and JESD link ready
-     var_dev:  ADC.PLL_stat
-     var_width: 8
-     var_R/W:  R
-
-   - var_name: V_2v5
-     var_description: 2.5V on PCB
-     var_dev:  ADCm.Ch1
-     var_width: 24
-     var_scale: 1.97e-7
-     var_R/W:  R
-
-   - var_name: I_Ant
-     var_number: 3
-     var_description: Antenna currents
-     var_dev:  [ADCm.Ch4,ADCm.Ch5,ADCm.Ch6]
-     var_width: 24
-     var_scale: 12
-     var_R/W:  R
\ No newline at end of file
diff --git a/main.py b/main.py
index c91f4db88d23079ac707ea6f87e86ac77720a18f..65fad4400d4b9c3398b9aa4f1487b6ea76562e17 100644
--- a/main.py
+++ b/main.py
@@ -3,68 +3,68 @@
 
 from yaml_reader import *
 
-from opcua import ua, uamethod, Server
-
-import sys
-import time
-import logging
+# from opcua import ua, uamethod, Server
+#
+# import sys
+# import time
+# import logging
 
 # import numpy
 # from tango import AttrQuality, AttrWriteType, DispLevel, DevState, DebugIt
 # from tango.server import Device, attribute, command, pipe, device_property
 
-write_data = "test"
-
-class device_template:
-	"""
-	List of all useful attributes
-	"""
-
-	def __init__(self):
-		pass
-
-	def create_device_XMI(self, device):
-		template = f"""   
-		<attributes name="{device.name}_{device.RW}" attType="Scalar" rwType="{device.RW}" displayLevel="OPERATOR" polledPeriod="{device.polling_period}" maxX="" maxY="" allocReadMember="true" isDynamic="false">
-		<dataType xsi:type="pogoDsl:{device.dtype}"/>
-		<changeEvent fire="false" libCheckCriteria="false"/>
-		<archiveEvent fire="false" libCheckCriteria="false"/>
-		<dataReadyEvent fire="false" libCheckCriteria="true"/>
-		<status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
-		<properties description="{device.description}" label="{device.label}" unit="{device.unit}" standardUnit="{device.standard_unit}" 
-				displayUnit="{device.display_unit}" format="" maxValue="{device.max}" minValue="{device.min}" maxAlarm="{device.max_alarm}" 
-				minAlarm="{device.min_alarm}" maxWarning="{device.max_warn}" minWarning="{device.min_warn}" {device.deltaTime}="" {device.deltaValue}=""/>
-		</attributes>
-		"""
-		return template
-
-
-class device_instance:
-	def __init__(self, attr_key):
-		self.attribute_mapping = {}
-		self.attribute_key = attr_key
-
-
-	def read_func_R(self):
-		"""Return the LED_R attribute."""
-
-		self.read_value = self.attribute_mapping["LED_R"].get_value()
-		return self.read_value
-
-	def read_func_RW(self):
-
-		"""Return the LED_RW attribute."""
-		self.read_RW = self.attribute_mapping["LED_RW"].get_value()
-		return self.read_RW
-
-	# PROTECTED REGION END #    //  RCUSCC.LED_RW_read
-
-	def write_func_RW(self, value):
-		# PROTECTED REGION ID(RCUSCC.LED_RW_write) ENABLED START #
-		"""Set the LED_RW attribute."""
-		self.attribute_mapping["LED_RW"].set_value(value)
-		self.write_value_RW = value
-	# PROTECTED REGION END #    //  RCUSCC.LED_RW_write
+# write_data = "test"
+#
+# class device_template:
+# 	"""
+# 	List of all useful attributes
+# 	"""
+#
+# 	def __init__(self):
+# 		pass
+#
+# 	def create_device_XMI(self, device):
+# 		template = f"""
+# 		<attributes name="{device.name}_{device.RW}" attType="Scalar" rwType="{device.RW}" displayLevel="OPERATOR" polledPeriod="{device.polling_period}" maxX="" maxY="" allocReadMember="true" isDynamic="false">
+# 		<dataType xsi:type="pogoDsl:{device.dtype}"/>
+# 		<changeEvent fire="false" libCheckCriteria="false"/>
+# 		<archiveEvent fire="false" libCheckCriteria="false"/>
+# 		<dataReadyEvent fire="false" libCheckCriteria="true"/>
+# 		<status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
+# 		<properties description="{device.description}" label="{device.label}" unit="{device.unit}" standardUnit="{device.standard_unit}"
+# 				displayUnit="{device.display_unit}" format="" maxValue="{device.max}" minValue="{device.min}" maxAlarm="{device.max_alarm}"
+# 				minAlarm="{device.min_alarm}" maxWarning="{device.max_warn}" minWarning="{device.min_warn}" {device.deltaTime}="" {device.deltaValue}=""/>
+# 		</attributes>
+# 		"""
+# 		return template
+#
+#
+# class device_instance:
+# 	def __init__(self, attr_key):
+# 		self.attribute_mapping = {}
+# 		self.attribute_key = attr_key
+#
+#
+# 	def read_func_R(self):
+# 		"""Return the LED_R attribute."""
+#
+# 		self.read_value = self.attribute_mapping["LED_R"].get_value()
+# 		return self.read_value
+#
+# 	def read_func_RW(self):
+#
+# 		"""Return the LED_RW attribute."""
+# 		self.read_RW = self.attribute_mapping["LED_RW"].get_value()
+# 		return self.read_RW
+#
+# 	# PROTECTED REGION END #    //  RCUSCC.LED_RW_read
+#
+# 	def write_func_RW(self, value):
+# 		# PROTECTED REGION ID(RCUSCC.LED_RW_write) ENABLED START #
+# 		"""Set the LED_RW attribute."""
+# 		self.attribute_mapping["LED_RW"].set_value(value)
+# 		self.write_value_RW = value
+# 	# PROTECTED REGION END #    //  RCUSCC.LED_RW_write
 
 
 class generator:
@@ -73,6 +73,10 @@ class generator:
 		self.the_data = yaml_reader()
 		self.the_data.start_read()
 		self.the_data.group_groups()
+		self.the_data.log_data()
+
+	#NOTE: does not contain the actual generator, just the code to read the YAML files.
+
 
 stuff = generator()
 
diff --git a/output_devices.csv b/output_devices.csv
index 42f891a8bb32beb3beed254b87e87d7bf7e8d06f..7c3f81c6e685a1e5648ce748c04430cabf1e7329 100644
--- a/output_devices.csv
+++ b/output_devices.csv
@@ -1 +1,82 @@
-"RCU01","Frequency","None","RW","None","None","1e-6""RCU01","Frequency","None","RW","None","None","1e-6""RCU01","locked","None","RW","None","None","None""RCU01","SYNC","None","RW","None","None","None""RCU01","CML","None","RW","None","None","None""RCU01","JESD","None","RW","None","None","None""RCU01","locked","None","RW","None","None","None""RCU01","SYNC","None","RW","None","None","None""RCU01","CML","None","RW","None","None","None""RCU01","JESD","None","RW","None","None","None""RCU01","locked","None","RW","None","None","None""RCU01","SYNC","None","RW","None","None","None""RCU01","CML","None","RW","None","None","None""RCU01","JESD","None","RW","None","None","None""RCU01","Attenuator1","None","RW","21","None","None""RCU01","Attenuator2","None","RW","21","None","None""RCU01","Attenuator3","None","RW","24","None","None""RCU01","Pwr_dig","Enable LDOs","RO","None","None","None""RCU01","Band3","None","RW","None","None","None""RCU01","Band1","None","RW","None","None","None""RCU01","Band2","None","RW","None","None","None""RCU01","LED0","Front panel LEDs, 0=On","RW","None","None","None""RCU01","Temperature","None","RO","None","None","0.00421""RCU01","Dth3_Pwr","None","RW","None","None","None""RCU01","Dth2_Pwr","None","RW","None","None","None""RCU02","Frequency","None","RW","None","None","1e-6""RCU02","Frequency","None","RW","None","None","1e-6""RCU02","locked","None","RW","None","None","None""RCU02","SYNC","None","RW","None","None","None""RCU02","CML","None","RW","None","None","None""RCU02","JESD","None","RW","None","None","None""RCU02","locked","None","RW","None","None","None""RCU02","SYNC","None","RW","None","None","None""RCU02","CML","None","RW","None","None","None""RCU02","JESD","None","RW","None","None","None""RCU02","locked","None","RW","None","None","None""RCU02","SYNC","None","RW","None","None","None""RCU02","CML","None","RW","None","None","None""RCU02","JESD","None","RW","None","None","None""RCU02","Attenuator1","None","RW","21","None","None""RCU02","Attenuator2","None","RW","21","None","None""RCU02","Attenuator3","None","RW","24","None","None""RCU02","Pwr_dig","Enable LDOs","RO","None","None","None""RCU02","Band3","None","RW","None","None","None""RCU02","Band1","None","RW","None","None","None""RCU02","Band2","None","RW","None","None","None""RCU02","LED0","Front panel LEDs, 0=On","RW","None","None","None""RCU02","Temperature","None","RO","None","None","0.00421""RCU02","Dth3_Pwr","None","RW","None","None","None""RCU02","Dth2_Pwr","None","RW","None","None","None""RCU03","Frequency","None","RW","None","None","1e-6""RCU03","Frequency","None","RW","None","None","1e-6""RCU03","locked","None","RW","None","None","None""RCU03","SYNC","None","RW","None","None","None""RCU03","CML","None","RW","None","None","None""RCU03","JESD","None","RW","None","None","None""RCU03","locked","None","RW","None","None","None""RCU03","SYNC","None","RW","None","None","None""RCU03","CML","None","RW","None","None","None""RCU03","JESD","None","RW","None","None","None""RCU03","locked","None","RW","None","None","None""RCU03","SYNC","None","RW","None","None","None""RCU03","CML","None","RW","None","None","None""RCU03","JESD","None","RW","None","None","None""RCU03","Attenuator1","None","RW","21","None","None""RCU03","Attenuator2","None","RW","21","None","None""RCU03","Attenuator3","None","RW","24","None","None""RCU03","Pwr_dig","Enable LDOs","RO","None","None","None""RCU03","Band3","None","RW","None","None","None""RCU03","Band1","None","RW","None","None","None""RCU03","Band2","None","RW","None","None","None""RCU03","LED0","Front panel LEDs, 0=On","RW","None","None","None""RCU03","Temperature","None","RO","None","None","0.00421""RCU03","Dth3_Pwr","None","RW","None","None","None""RCU03","Dth2_Pwr","None","RW","None","None","None""CLK","locked","None","RO","None","None","None""CLK","IGNORE_PPS","None","RW","None","None","None""CLK","ENABLE_PWR","None","RW","None","None","None""CLK","STAT1","None","RW","None","None","None""CLK","CONF","None","RW","None","None","None""CLK","OUT","None","RW","None","None","None""CLK","IN","None","RW","None","None","None"
\ No newline at end of file
+"RCU01","Frequency","None","RW","None","None","1e-6"
+"RCU01","Frequency","None","RW","None","None","1e-6"
+"RCU01","locked","None","RW","None","None","None"
+"RCU01","SYNC","None","RW","None","None","None"
+"RCU01","CML","None","RW","None","None","None"
+"RCU01","JESD","None","RW","None","None","None"
+"RCU01","locked","None","RW","None","None","None"
+"RCU01","SYNC","None","RW","None","None","None"
+"RCU01","CML","None","RW","None","None","None"
+"RCU01","JESD","None","RW","None","None","None"
+"RCU01","locked","None","RW","None","None","None"
+"RCU01","SYNC","None","RW","None","None","None"
+"RCU01","CML","None","RW","None","None","None"
+"RCU01","JESD","None","RW","None","None","None"
+"RCU01","Attenuator1","None","RW","21","None","None"
+"RCU01","Attenuator2","None","RW","21","None","None"
+"RCU01","Attenuator3","None","RW","24","None","None"
+"RCU01","Pwr_dig","Enable LDOs","RO","None","None","None"
+"RCU01","Band3","None","RW","None","None","None"
+"RCU01","Band1","None","RW","None","None","None"
+"RCU01","Band2","None","RW","None","None","None"
+"RCU01","LED0","Front panel LEDs, 0=On","RW","None","None","None"
+"RCU01","Temperature","None","RO","None","None","0.00421"
+"RCU01","Dth3_Pwr","None","RW","None","None","None"
+"RCU01","Dth2_Pwr","None","RW","None","None","None"
+"RCU02","Frequency","None","RW","None","None","1e-6"
+"RCU02","Frequency","None","RW","None","None","1e-6"
+"RCU02","locked","None","RW","None","None","None"
+"RCU02","SYNC","None","RW","None","None","None"
+"RCU02","CML","None","RW","None","None","None"
+"RCU02","JESD","None","RW","None","None","None"
+"RCU02","locked","None","RW","None","None","None"
+"RCU02","SYNC","None","RW","None","None","None"
+"RCU02","CML","None","RW","None","None","None"
+"RCU02","JESD","None","RW","None","None","None"
+"RCU02","locked","None","RW","None","None","None"
+"RCU02","SYNC","None","RW","None","None","None"
+"RCU02","CML","None","RW","None","None","None"
+"RCU02","JESD","None","RW","None","None","None"
+"RCU02","Attenuator1","None","RW","21","None","None"
+"RCU02","Attenuator2","None","RW","21","None","None"
+"RCU02","Attenuator3","None","RW","24","None","None"
+"RCU02","Pwr_dig","Enable LDOs","RO","None","None","None"
+"RCU02","Band3","None","RW","None","None","None"
+"RCU02","Band1","None","RW","None","None","None"
+"RCU02","Band2","None","RW","None","None","None"
+"RCU02","LED0","Front panel LEDs, 0=On","RW","None","None","None"
+"RCU02","Temperature","None","RO","None","None","0.00421"
+"RCU02","Dth3_Pwr","None","RW","None","None","None"
+"RCU02","Dth2_Pwr","None","RW","None","None","None"
+"RCU03","Frequency","None","RW","None","None","1e-6"
+"RCU03","Frequency","None","RW","None","None","1e-6"
+"RCU03","locked","None","RW","None","None","None"
+"RCU03","SYNC","None","RW","None","None","None"
+"RCU03","CML","None","RW","None","None","None"
+"RCU03","JESD","None","RW","None","None","None"
+"RCU03","locked","None","RW","None","None","None"
+"RCU03","SYNC","None","RW","None","None","None"
+"RCU03","CML","None","RW","None","None","None"
+"RCU03","JESD","None","RW","None","None","None"
+"RCU03","locked","None","RW","None","None","None"
+"RCU03","SYNC","None","RW","None","None","None"
+"RCU03","CML","None","RW","None","None","None"
+"RCU03","JESD","None","RW","None","None","None"
+"RCU03","Attenuator1","None","RW","21","None","None"
+"RCU03","Attenuator2","None","RW","21","None","None"
+"RCU03","Attenuator3","None","RW","24","None","None"
+"RCU03","Pwr_dig","Enable LDOs","RO","None","None","None"
+"RCU03","Band3","None","RW","None","None","None"
+"RCU03","Band1","None","RW","None","None","None"
+"RCU03","Band2","None","RW","None","None","None"
+"RCU03","LED0","Front panel LEDs, 0=On","RW","None","None","None"
+"RCU03","Temperature","None","RO","None","None","0.00421"
+"RCU03","Dth3_Pwr","None","RW","None","None","None"
+"RCU03","Dth2_Pwr","None","RW","None","None","None"
+"CLK","locked","None","RO","None","None","None"
+"CLK","IGNORE_PPS","None","RW","None","None","None"
+"CLK","ENABLE_PWR","None","RW","None","None","None"
+"CLK","STAT1","None","RW","None","None","None"
+"CLK","CONF","None","RW","None","None","None"
+"CLK","OUT","None","RW","None","None","None"
+"CLK","IN","None","RW","None","None","None"
diff --git a/yaml_reader.py b/yaml_reader.py
index 365f27c52b6e8c19c535cec70a27dacddc7fffcb..1ce95c7ce4b09e76a8c78730c5a5f15cbd378862 100644
--- a/yaml_reader.py
+++ b/yaml_reader.py
@@ -139,7 +139,7 @@ class yaml_reader:
 		file = open("output_devices.csv", "w")
 
 		for i in self.variable_list:
-			text = "\"{}\",\"{}\",\"{}\",\"{}\",\"{}\",\"{}\",\"{}\"".format(i.board, i.name, i.description, i.RW, i.max, i.min, i.scale, i.dtype)
+			text = "\"{}\",\"{}\",\"{}\",\"{}\",\"{}\",\"{}\",\"{}\"\n".format(i.board, i.name, i.description, i.RW, i.max, i.min, i.scale, i.dtype)
 			print(text)
 			file.write(text)