Update README

README.md

@@ -1,6 +1,6 @@
 [![Documentation Status](https://readthedocs.org/projects/terahz/badge/?version=latest)](https://terahz.readthedocs.io/en/latest/?badge=latest)
 # <img alt="TeraHz logo" src="docs/imgs/logo-sq.png" width="200px"> TeraHz
-
+*This project is currently at a standstill because SparkFUN stopped making one of the board this project needs. TeraHz will return in a better form some day!*
 *Za slovensko različico se odpravite na <http://git.sckr-lab.tk/kristjank/TeraHz>*
 
 TeraHz is a low-cost portable spectrometer based on Raspberry Pi and a few
@@ -32,3 +32,6 @@ More documentation is available at <https://terahz.readthedocs.io>
 - Kristjan Komloši (cls-02) - Project leader and main programmer
 - Jakob Kosec (D3m1j4ck) - Frontend designer
 - Juš Dolžan (ANormalPerson) - Math double-checker
+
+<img alt="TeraHz logo" src="http://www.sckr.si/documents/upload/konektor/logo/_SC.gif" width="200px">  
+TeraHz has been developed under guidance and financial support of Šolski Center Kranj (Kranj School Centre). Without their support, this project might have never been possible.

backend/app.py

@@ -1,17 +1,16 @@
 # app.py - main backend program
 '''Main TeraHz backend program'''
 # All code in this file is licensed under the ISC license, provided in LICENSE.txt
-from flask import Flask
-import flask
+from flask import Flask, jsonify
 import sensors
 
 app = Flask(__name__)
 @app.route('/data')
 def sendData():
     '''Responder function for /data route'''
-    s = sensors.Spectrometer(path='/dev/serial0', baudrate=115200, tout=1)
+    s = sensors.Spectrometer(path='/dev/serial0')
     u = sensors.UVSensor()
     l = sensors.LxMeter()
-    response = flask.jsonify([s.getData(), l.getData(), u.getABI()])
+    response = jsonify([s.getData(), l.getData(), u.getABI()])
     response.headers.add('Access-Control-Allow-Origin', '*')
     return response

backend/sensors.py

@@ -6,8 +6,13 @@ import serial as ser
 import pandas as pd
 import smbus2
 
+
+
+
+
 class Spectrometer:
     '''Class representing the AS7265X specrometer'''
+
     def initializeSensor(self):
         '''confirm the sensor is responding and proceed\
          with spectrometer initialization'''
@@ -23,8 +28,7 @@ class Spectrometer:
             if rstring == 'ERROR':
                 raise Exception  # sensor is in error state
         except:
-            raise Exception(
-                'An exception ocurred when performing spectrometer handshake')
+            raise Exception('No AT command response')
 
     def setParameters(self, parameters):
         '''applies the parameters like LED light and gain to the spectrometer'''
@@ -53,8 +57,7 @@ class Spectrometer:
                 self.serialObject.write('ATLED3={}\n'.format(led).encode())
                 self.serialObject.readline()
         except:
-            raise Exception(
-                'An exception occured during spectrometer initialization')
+            raise Exception('Error setting spectrometer parameters')
 
     def getData(self):
         '''Returns spectral data in a pandas DataFrame.'''
@@ -62,11 +65,10 @@ class Spectrometer:
             self.serialObject.write(b'ATCDATA\n')
             rawresp = self.serialObject.readline().decode()
         except:
-            raise Exception(
-                'An exception occurred when polling for spectrometer data')
+            raise Exception('Error polling spectrometer data')
         else:
-            responseorder = [i for i in 'RSTUVWGHIJKLABCDEF']
-            realorder = [i for i in 'ABCDEFGHRISJTUVWKL']
+            responseorder = list('RSTUVWGHIJKLABCDEF')
+            realorder = list('ABCDEFGHRISJTUVWKL')
             response = pd.Series(
                 [float(i) / 35.0 for i in rawresp[:-3].split(',')], index=responseorder)
             return pd.DataFrame(response, index=realorder, columns=['uW/cm^2']).to_dict()['uW/cm^2']
@@ -78,14 +80,14 @@ class Spectrometer:
         try:
             self.serialObject = ser.Serial(path, baudrate, timeout=tout)
         except:
-            raise Exception(
-                'An exception occured when opening the serial port at {}'.format(path))
+            raise Exception('Error opening serial port: {}'.format(path))
         else:
             self.initializeSensor()
 
 
 class LxMeter:
     '''Class representing the APDS-9301 digital photometer.'''
+
     def __init__(self, busNumber=1, addr=0x39):
         self.addr = addr
         try:
@@ -93,14 +95,14 @@ class LxMeter:
             self.bus = smbus2.SMBus(busNumber)
         except:
             raise Exception(
-                'An exception occured opening the SMBus {}'.format(self.bus))
+                'Error opening SMBus {}'.format(self.bus))
 
         try:
             self.bus.write_byte_data(
                 self.addr, 0xa0, 0x03)  # enable the sensor
             self.setGain(16)
         except:
-            raise Exception('An exception occured when enabling lux meter')
+            raise Exception('Error enabling lux meter')
 
     def setGain(self, gain):
         '''Set the sensor gain. Either 1 or 16.'''
@@ -109,15 +111,13 @@ class LxMeter:
                 temp = self.bus.read_byte_data(self.addr, 0xa1)
                 self.bus.write_byte_data(self.addr, 0xa1, 0xef & temp)
             except:
-                raise Exception(
-                    'An exception occured when setting lux meter gain')
+                raise Exception('Error setting lux meter gain')
         if gain == 16:
             try:
                 temp = self.bus.read_byte_data(self.addr, 0xa1)
                 self.bus.write_byte_data(self.addr, 0xa1, 0x10 | temp)
             except:
-                raise Exception(
-                    'An exception occured when setting lux meter gain')
+                raise Exception('Error setting lux meter gain')
         else:
             raise Exception('Invalid gain')
 
@@ -160,7 +160,7 @@ class LxMeter:
         except:
             raise Exception('An exception occured fetching lux channels')
 
-        # scary computations ahead! refer to the apds-9301 datasheet!
+        # Refer to APDS-9301 datasheet!
         if chB / chA <= 0.5 and chB / chA > 0:
             lux = 0.0304 * chA - 0.062 * chA * (chB / chA)**1.4
         elif chB / chA <= 0.61 and chB / chA > 0.5:
@@ -176,6 +176,7 @@ class LxMeter:
 
 class UVSensor:
     '''Class representing VEML6075 UVA/B meter'''
+
     def __init__(self, bus=1, addr=0x10):
         self.addr = addr
         try:
@@ -187,9 +188,16 @@ class UVSensor:
         try:
             # enable the sensor and set the integration time
             self.bus.write_byte_data(self.addr, 0x00, 0b00010000)
+
+            # trigger a measurement to prevent bus errors at first read
+            self.bus.write_byte_data(self.addr, 0x00, 0b00010010)  # UV_AF=1
+            self.bus.write_byte_data(self.addr, 0x00, 0b00010110)  # UV_TRIG=1
+            self.bus.write_byte_data(
+                self.addr, 0x00, 0b00010000)  # normal mode
+
         except:
             raise Exception(
-                'An exception occured when initalizing the UV Sensor')
+                'Error initalizing the UV Sensor')
 
     def getABI(self):
         '''Calculates the UVA and UVB irradiances,
@@ -202,40 +210,16 @@ class UVSensor:
             c1 = self.bus.read_word_data(self.addr, 0x0a)
             c2 = self.bus.read_word_data(self.addr, 0x0b)
         except:
-            raise Exception('An exception occured when fetching raw UV data')
-        # scary computations ahead! refer to Vishay app note 84339 and Sparkfun
-        # VEML6075 documentation.
-
-        # compensate for visible and IR noise
-        aCorr = aRaw - 2.22 * c1 - 1.33 * c2
-        bCorr = bRaw - 2.95 * c1 - 1.74 * c2
-
-        # convert values into irradiances
-        a = aCorr * 1.06
-        b = bCorr * 0.48
-
-        # zero out negative results (readings with no uv)
-        if a < 0:
-            a = 0
-        if b < 0:
-            b = 0
-        # last, calculate the UV index
-        i = (a + b) / 2
+            raise Exception('Error fetching raw UV data')
+        # Refer to Vishay app note 84339 and Sparkfun VEML6075 documentation.
+        # The computed values may be negative if UV is vastly weaker than
+        # visible and IR light. This is not a bug!
 
+        a = (aRaw - 2.22 * c1 - 1.33 * c2) * 1.06
+        b = (bRaw - 2.95 * c1 - 1.74 * c2) * 0.48
+        i = (a + b) / 2  # calculate UV index
         return [a, b, i]
 
-    def getA(self):
-        '''Returns UVA value. A getABI() wrapper.'''
-        return self.getABI()[0]
-
-    def getB(self):
-        '''Returns UVB value. A getABI() wrapper.'''
-        return self.getABI()[1]
-
-    def getI(self):
-        '''Returns UV index. A getABI() wrapper.'''
-        return self.getABI()[2]
-
     def on(self):
         '''Turns the UV sensor on after shutdown.'''
         try:
@@ -244,7 +228,7 @@ class UVSensor:
             self.bus.write_byte_data(self.addr, 0x00, 0x10)
         except:
             raise Exception(
-                'An exception occured when turning the UV sensor on')
+                'Error turning the UV sensor on')
 
     def off(self):
         '''Shuts the UV sensor down.'''
@@ -254,4 +238,4 @@ class UVSensor:
             self.bus.write_byte_data(self.addr, 0x00, 0x11)
         except:
             raise Exception(
-                'An exception occured when shutting the UV sensor down')
+                'Error shutting the UV sensor down')

backend/storage.py

@@ -1,37 +0,0 @@
-# storage.py - storage backend for TeraHz
-'''TeraHz storage backend'''
-# Copyright Kristjan Komloši 2019
-# All code in this file is licensed under the ISC license,
-# provided in LICENSE.txt
-
-
-import sqlite3
-class jsonStorage:
-    '''Class for simple sqlite3 database of JSON entries'''
-    def __init__(self, dbFile):
-        '''Storage object constructor. Argument is filename'''
-        self.db = sqlite3.connect(dbFile)
-
-    def listJSONs(self):
-        '''Returns a list of all existing entries.'''
-        c = self.db.cursor()
-        c.execute('SELECT * FROM storage')
-        result = c.fetchall()
-        c.close()
-        return result
-
-    def storeJSON(self, jsonString, comment):
-        '''Stores a JSON entry along with a timestamp and a comment.'''
-        c = self.db.cursor()
-        c.execute(('INSERT INTO storage VALUES (datetime'
-                   '(\'now\', \'localtime\'), ?, ?)'), (comment, jsonString))
-        c.close()
-        self.db.commit()
-
-    def retrieveJSON(self, timestamp):
-        '''Retrieves a JSON entry. Takes a timestamp string'''
-        c = self.db.cursor()
-        c.execute('SELECT * FROM storage WHERE timestamp = ?', (timestamp,))
-        result = c.fetchall()
-        c.close()
-        return result

backend/terahz.fcgi

@@ -1,7 +0,0 @@
-#!/usr/bin/python3
-# Minimal flup configuration for Flask
-from flup.server.fcgi import WSGIServer
-from app import app
-
-if __name__ == '__main__':
-    WSGIServer(app, bindAddress='/var/www/api/terahz.sock').run()

etcs/install.sh

@@ -1,4 +1,4 @@
-# install.sh - install TeraHz onto a Raspbian or DietPi installation
+# install.sh - install TeraHz onto a Raspbian Lite instance
 cd `dirname $0`
 
 apt -y update
@@ -6,13 +6,16 @@ apt -y full-upgrade
 apt install -y python3 python3-pip lighttpd dnsmasq hostapd libatlas-base-dev
 pip3 install numpy pandas flask smbus2 pyserial gunicorn
 
-cp -R hostapd/ /etc
+cp -R hostapd/* /etc/hostapd/
 chmod +rx /etc/hostapd/edit_ssid.sh
-cp dnsmasq.conf /etc
-cp rc.local /etc
+cp dnsmasq.conf /etc/
+
+cp rc.local /etc/
+chmod +rx /etc/rc.local
 cp interfaces-terahz /etc/network/interfaces.d/
 
-cp -R ../frontend/* /var/www/html
+cp -R ../frontend/* /var/www/html/
+
 mkdir -p /usr/local/lib/terahz
 cp -R ../backend/* /usr/local/lib/terahz
 

etcs/lighttpd/lighttpd.conf

@@ -1,27 +0,0 @@
-server.modules = (
-	"mod_access",
-	"mod_alias",
-	"mod_compress",
- 	"mod_redirect"
-)
-
-server.document-root        = "/var/www/html"
-server.upload-dirs          = ( "/var/cache/lighttpd/uploads" )
-server.errorlog             = "/var/log/lighttpd/error.log"
-server.pid-file             = "/var/run/lighttpd.pid"
-server.username             = "www-data"
-server.groupname            = "www-data"
-server.port                 = 80
-
-
-index-file.names            = ( "index.php", "index.html", "index.lighttpd.html" )
-url.access-deny             = ( "~", ".inc" )
-static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
-
-compress.cache-dir          = "/var/cache/lighttpd/compress/"
-compress.filetype           = ( "application/javascript", "text/css", "text/html", "text/plain" )
-
-# default listening port for IPv6 falls back to the IPv4 port
-include_shell "/usr/share/lighttpd/use-ipv6.pl " + server.port
-include_shell "/usr/share/lighttpd/create-mime.assign.pl"
-include_shell "/usr/share/lighttpd/include-conf-enabled.pl"

frontend/frontend.js

@@ -1,7 +1,5 @@
 // All code in this file is licensed under the ISC license, provided in LICENSE.txt
-$('#update').click(function () {
-  updateData();
-});
+$('#update').click(updateData);
 // jQuery event binder
 
 function updateData () {
@@ -22,14 +20,14 @@ function graphSpectralData (obj, dom) {
   var graphPoints = [];
   var graphXTicks = [];
 
-  Object.keys(obj).forEach((element, index) => {
-    graphPoints.push([index, obj[element]]); // build array of points
-    graphXTicks.push([index, element]); // build array of axis labels
-  });
-  // console.log(graphPoints);
+  const specter = 'ABCDEFGHRISJTUVWKL';
+  for (var i = 0; i < specter.length; i++) {
+    graphPoints.push([i, obj[specter[i]]]);
+    graphXTicks.push([i, specter[i]]);
+  }
   const options = {
-    grid: {color: 'white'},
-    xaxis: {ticks: graphXTicks}
+    grid: { color: 'white' },
+    xaxis: { ticks: graphXTicks }
   };
   $.plot('#graph', [graphPoints], options);
   // flot expects an array of arrays (lines) of 2-element arrays (points)

frontend/index.html

@@ -6,146 +6,6 @@
   <link rel="stylesheet" href="lib/bootstrap.min.css">
   <link rel="stylesheet" href="stylesheet.css">
   <title>TeraHz</title>
-</head>
-
-<body>
-  <div class="container text-center">
-    <h1><img src="lib/logo-sq.png" height="64px">TeraHz</h1>
-
-  </div>
-  <div class="container">
-    <button id="update" class="btn btn-primary m-1 float-right">Get data</button>
-    <p id="debug">
-    </p>
-    <h3>Spectrogram</h3>
-    <div id="graph" style="height:480px;width:720px"></div>
-    <h3>Spectral readings</h3>
-    <table class="table table-dark table-sm" id="specter">
-      <thead class="thead-dark">
-        <tr>
-          <th>Band</th>
-          <th>Wavelength [nm]</th>
-          <th>Irradiance [μW/cm²]</th>
-        </tr>
-      </thead>
-      <tr>
-        <td>A</td>
-        <td>410 nm</td>
-        <td id="A">---</td>
-      </tr>
-      <tr>
-        <td>B</td>
-        <td>435 nm</td>
-        <td id="B">---</td>
-      </tr>
-      <tr>
-        <td>C</td>
-        <td>460 nm</td>
-        <td id="C">---</td>
-      </tr>
-      <tr>
-        <td>D</td>
-        <td>485 nm</td>
-        <td id="D">---</td>
-      </tr>
-      <tr>
-        <td>E</td>
-        <td>510 nm</td>
-        <td id="E">---</td>
-      </tr>
-      <tr>
-        <td>F</td>
-        <td>535 nm</td>
-        <td id="F">---</td>
-      </tr>
-      <tr>
-        <td>G</td>
-        <td>560 nm</td>
-        <td id="G">---</td>
-      </tr>
-      <tr>
-        <td>H</td>
-        <td>585 nm</td>
-        <td id="H">---</td>
-      </tr>
-      <tr>
-        <td>R</td>
-        <td>610 nm</td>
-        <td id="R">---</td>
-      </tr>
-      <tr>
-        <td>I</td>
-        <td>645 nm</td>
-        <td id="I">---</td>
-      </tr>
-      <tr>
-        <td>S</td>
-        <td>680 nm</td>
-        <td id="S">---</td>
-      </tr>
-      <tr>
-        <td>J</td>
-        <td>705 nm</td>
-        <td id="J">---</td>
-      </tr>
-      <tr>
-        <td>T</td>
-        <td>730 nm</td>
-        <td id="T">---</td>
-      </tr>
-      <tr>
-        <td>U</td>
-        <td>760 nm</td>
-        <td id="U">---</td>
-      </tr>
-      <tr class="table-secondary">
-        <td>V</td>
-        <td>810 nm</td>
-        <td id="V">---</td>
-      </tr>
-      <tr class="table-secondary">
-        <td>W</td>
-        <td>860 nm</td>
-        <td id="W">---</td>
-      </tr>
-      <tr class="table-secondary">
-        <td>K</td>
-        <td>900 nm</td>
-        <td id="K">---</td>
-      </tr>
-      <tr class="table-secondary">
-        <td>L</td>
-        <td>940 nm</td>
-        <td id="L">---</td>
-      </tr>
-    </table>
-    <br>
-    <h3>Lux and UV readings</h3>
-    <table class="table-dark table" id="luxuv">
-      <thead class="thead-dark">
-        <tr>
-          <th>Parameter</th>
-          <th>Value</th>
-        </tr>
-      </thead>
-      <tr>
-        <td>Illuminance [lx]</td>
-        <td id="lx">---</td>
-      </tr>
-      <tr>
-        <td>UVA irradiance [μW/cm²]</td>
-        <td id="uva">---</td>
-      </tr>
-      <tr>
-        <td>UVB irradiance [μW/cm²]</td>
-        <td id="uvb">---</td>
-      </tr>
-      <tr>
-        <td>UVA/UVB average [μW/cm²]</td>
-        <td id="uvi">---</td>
-      </tr>
-    </table>
-  </div>
   <script src="lib/bootstrap.bundle.min.js"></script>
   <script src="lib/jquery-3.4.1.min.js"></script>
   <script src="lib/flot/jquery.flot.js"></script>
@@ -157,6 +17,157 @@
   <script src="lib/flot/jquery.flot.browser.js"></script>
   <script src="lib/flot/jquery.flot.drawSeries.js"></script>
   <script src="lib/flot/jquery.flot.uiConstants.js"></script>
-</body>
+</head>
 
+<body>
+  <div class="container text-center">
+    <h1><img src="lib/logo-sq.png" height="64px">TeraHz</h1>
+  </div>
+
+  <div class="container">
+    <button id="update" onclick="updateData()" class="btn btn-primary">Get data</button>
+    <!-- <button id="download" class="btn btn-primary">Download</button>
+    <button id="debug" class="btn btn-danger">DEBUG</button> -->
+  </div>
+
+  <div class="container">
+    <div class="row">
+    <div class="col-sm">
+      <h4>Spectrogram</h4>
+      <div id="graph" style="height:480px;width:720px"></div>
+    </div>
+
+    <div class="col-sm">
+      <h4>Visible+IR spectrum</h4>
+      <table class="table table-dark table-sm" id="specter">
+        <thead class="thead-dark">
+          <tr>
+            <th>Band</th>
+            <th>Wavelength [nm]</th>
+            <th>Irradiance [μW/cm²]</th>
+          </tr>
+        </thead>
+        <tr>
+          <td>A</td>
+          <td>410 nm</td>
+          <td id="A">---</td>
+        </tr>
+        <tr>
+          <td>B</td>
+          <td>435 nm</td>
+          <td id="B">---</td>
+        </tr>
+        <tr>
+          <td>C</td>
+          <td>460 nm</td>
+          <td id="C">---</td>
+        </tr>
+        <tr>
+          <td>D</td>
+          <td>485 nm</td>
+          <td id="D">---</td>
+        </tr>
+        <tr>
+          <td>E</td>
+          <td>510 nm</td>
+          <td id="E">---</td>
+        </tr>
+        <tr>
+          <td>F</td>
+          <td>535 nm</td>
+          <td id="F">---</td>
+        </tr>
+        <tr>
+          <td>G</td>
+          <td>560 nm</td>
+          <td id="G">---</td>
+        </tr>
+        <tr>
+          <td>H</td>
+          <td>585 nm</td>
+          <td id="H">---</td>
+        </tr>
+        <tr>
+          <td>R</td>
+          <td>610 nm</td>
+          <td id="R">---</td>
+        </tr>
+        <tr>
+          <td>I</td>
+          <td>645 nm</td>
+          <td id="I">---</td>
+        </tr>
+        <tr>
+          <td>S</td>
+          <td>680 nm</td>
+          <td id="S">---</td>
+        </tr>
+        <tr>
+          <td>J</td>
+          <td>705 nm</td>
+          <td id="J">---</td>
+        </tr>
+        <tr>
+          <td>T</td>
+          <td>730 nm</td>
+          <td id="T">---</td>
+        </tr>
+        <tr>
+          <td>U</td>
+          <td>760 nm</td>
+          <td id="U">---</td>
+        </tr>
+        <tr class="table-secondary">
+          <td>V</td>
+          <td>810 nm</td>
+          <td id="V">---</td>
+        </tr>
+        <tr class="table-secondary">
+          <td>W</td>
+          <td>860 nm</td>
+          <td id="W">---</td>
+        </tr>
+        <tr class="table-secondary">
+          <td>K</td>
+          <td>900 nm</td>
+          <td id="K">---</td>
+        </tr>
+        <tr class="table-secondary">
+          <td>L</td>
+          <td>940 nm</td>
+          <td id="L">---</td>
+        </tr>
+      </table>
+    </div>
+
+    <div class="col-sm">
+      <h4>UV+Illuminance</h4>
+      <table class="table-dark table table-sm" id="luxuv">
+        <thead class="thead-dark">
+          <tr>
+            <th>Parameter</th>
+            <th>Value</th>
+          </tr>
+        </thead>
+        <tr>
+          <td>Illuminance [lx]</td>
+          <td id="lx">---</td>
+        </tr>
+        <tr>
+          <td>UVA irradiance [μW/cm²]</td>
+          <td id="uva">---</td>
+        </tr>
+        <tr>
+          <td>UVB irradiance [μW/cm²]</td>
+          <td id="uvb">---</td>
+        </tr>
+        <tr>
+          <td>UVA/UVB average [μW/cm²]</td>
+          <td id="uvi">---</td>
+        </tr>
+      </table>
+    </div>
+    </div>
+  </div>
+</body>
 </html>

utils/getcdata.py

@@ -1,45 +0,0 @@
-# getcdata.py - fetch the calibrated data from the AS7265x module
-# All code in this file is licensed under the ISC license, provided in LICENSE.txt
-
-import serial as ser
-import pandas as pd
-import numpy as np
-import matplotlib.pyplot as plt
-import time
-#global variables
-uartpath = '/dev/ttyUSB0'
-uartbaud = 115200
-uarttout = 5
-
-wl = [410, 435, 460, 485, 510, 535, 560, 585, 610, 645, 680, 705, 730, 760, 810, 860, 900, 940]
-responseorder = [i for i in 'RSTUVWGHIJKLABCDEF'] # works, do NOT touch!
-realorder = [i for i in 'ABCDEFGHRISJTUVWKL']
-
-
-print('getcdata')
-print('This utility is part of the TeraHz project')
-
-wavelens = pd.Series(realorder)
-
-
-plt.ion()
-win = plt.figure()
-spectrum=win.add_subplot(111)
-
-
-with ser.Serial(uartpath, uartbaud, timeout=uarttout) as sensor:
-    while True:
-        sensor.write(b'ATCDATA\n')
-        rawresp = sensor.readline().decode()
-        # parses, calculates and saves the data
-        response = pd.Series([float(i)/35.0 for i in rawresp[:-3].split(',')], index=responseorder)
-        data = pd.DataFrame(response, index=realorder, columns = ['uW/cm^2']) # puts data into a DataFrame
-        data.insert(0, 'wavelenght', wl) #inserts a legend
-        print(data)
-        spectrum.cla()
-        spectrum.plot(data['wavelenght'], data['uW/cm^2'])
-        spectrum.set_xlabel('Valovna dolžina')
-        spectrum.set_ylabel('uW/cm2')
-        win.canvas.draw()
-
-        time.sleep(0.1)

utils/smbus-test.py

@@ -1,12 +0,0 @@
-import smbus2
-
-bus = smbus2.SMBus(1)
-
-result = bus.read_byte_data(0x39, 0x8a)
-print('LUX Meter ID = {}'.format(result))
-
-result = bus.read_word_data(0x10, 0x0c)
-print('UV sensor ID = {}'.format(result))
-
-result = bus.read_word_data(0x39, 0xec)
-print('LUX chan 0 = {}'.format(result))

utils/tinter-demo.py

@@ -1,22 +0,0 @@
-from serial import Serial
-import tkinter as tk
-import pandas as pd
-
-from matplotlib.backends.backend_tkagg import (FigureCanvasTkAgg, NavigationToolbar2Tk)
-from matplotlib.backend_bases import key_press_handler
-from matplotlib.figure import Figure
-
-uartpath = '/dev/ttyUSB0'
-uartbaud = 115200
-uarttout = 5
-
-wl = [410, 435, 460, 485, 510, 535, 560, 585, 610, 645, 680, 705, 730, 760, 810, 860, 900, 940]
-responseorder = [i for i in 'RSTUVWGHIJKLABCDEF'] # works, do NOT touch!
-realorder = [i for i in 'ABCDEFGHRISJTUVWKL']
-
-root = tk.Tk()
-root.wm_title('TeraHz Demo')
-
-fig = Figure(figsize=(5, 4), dpi=100)
-plot = fig.add_subplot(111)
-canvas = FigureCanvasTkAgg(fig, master=root)