From 87cfa83af9f78b12093df48a3cd4a8e301118cb7 Mon Sep 17 00:00:00 2001
From: pndadm <udo.engl@outlook.de>
Date: Wed, 1 Oct 2025 18:30:41 +0000
Subject: [PATCH] Dateien nach "old" hochladen

---
 old/boot.py      |   4 +
 old/main.py      |  16 ++++
 old/mqtt.py      | 202 +++++++++++++++++++++++++++++++++++++++++++++++
 old/pnd.py       | 190 ++++++++++++++++++++++++++++++++++++++++++++
 old/pndConfig.py |  32 ++++++++
 5 files changed, 444 insertions(+)
 create mode 100644 old/boot.py
 create mode 100644 old/main.py
 create mode 100644 old/mqtt.py
 create mode 100644 old/pnd.py
 create mode 100644 old/pndConfig.py

diff --git a/old/boot.py b/old/boot.py
new file mode 100644
index 0000000..c449ecc
--- /dev/null
+++ b/old/boot.py
@@ -0,0 +1,4 @@
+# This file is executed on every boot (including wake-boot from deepsleep)
+import uos, machine
+import gc
+gc.collect()
diff --git a/old/main.py b/old/main.py
new file mode 100644
index 0000000..84e9714
--- /dev/null
+++ b/old/main.py
@@ -0,0 +1,16 @@
+import pnd
+import _thread
+import time
+print(pnd.cfg.tasks.gc_tasks)
+
+
+
+## init pundo system
+runtime = pnd.rt()
+runtime.init(0)
+
+## run backgroundtasks
+#_thread.start_new_thread(runtime.backgroundTask, ())
+
+## run main Task
+runtime.run()
diff --git a/old/mqtt.py b/old/mqtt.py
new file mode 100644
index 0000000..0814c8a
--- /dev/null
+++ b/old/mqtt.py
@@ -0,0 +1,202 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2019, Pycom Limited.
+#
+# This software is licensed under the GNU GPL version 3 or any
+# later version, with permitted additional terms. For more information
+# see the Pycom Licence v1.0 document supplied with this file, or
+# available at https://www.pycom.io/opensource/licensing
+#
+
+import usocket as socket
+import ustruct as struct
+from ubinascii import hexlify
+
+class MQTTException(Exception):
+    pass
+
+class MQTTClient:
+
+    def __init__(self, client_id, server, port=0, user=None, password=None, keepalive=0,
+                 ssl=False, ssl_params={}):
+        if port == 0:
+            port = 8883 if ssl else 1883
+        self.client_id = client_id
+        self.sock = None
+        self.addr = socket.getaddrinfo(server, port)[0][-1]
+        self.ssl = ssl
+        self.ssl_params = ssl_params
+        self.pid = 0
+        self.cb = None
+        self.user = user
+        self.pswd = password
+        self.keepalive = keepalive
+        self.lw_topic = None
+        self.lw_msg = None
+        self.lw_qos = 0
+        self.lw_retain = False
+
+    def _send_str(self, s):
+        self.sock.write(struct.pack("!H", len(s)))
+        self.sock.write(s)
+
+    def _recv_len(self):
+        n = 0
+        sh = 0
+        while 1:
+            b = self.sock.read(1)[0]
+            n |= (b & 0x7f) << sh
+            if not b & 0x80:
+                return n
+            sh += 7
+
+    def set_callback(self, f):
+        self.cb = f
+
+    def set_last_will(self, topic, msg, retain=False, qos=0):
+        assert 0 <= qos <= 2
+        assert topic
+        self.lw_topic = topic
+        self.lw_msg = msg
+        self.lw_qos = qos
+        self.lw_retain = retain
+
+    def connect(self, clean_session=True):
+        self.sock = socket.socket()
+        self.sock.connect(self.addr)
+        self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        if self.ssl:
+            import ussl
+            self.sock = ussl.wrap_socket(self.sock, **self.ssl_params)
+        msg = bytearray(b"\x10\0\0\x04MQTT\x04\x02\0\0")
+        msg[1] = 10 + 2 + len(self.client_id)
+        msg[9] = clean_session << 1
+        if self.user is not None:
+            msg[1] += 2 + len(self.user) + 2 + len(self.pswd)
+            msg[9] |= 0xC0
+        if self.keepalive:
+            assert self.keepalive < 65536
+            msg[10] |= self.keepalive >> 8
+            msg[11] |= self.keepalive & 0x00FF
+        if self.lw_topic:
+            msg[1] += 2 + len(self.lw_topic) + 2 + len(self.lw_msg)
+            msg[9] |= 0x4 | (self.lw_qos & 0x1) << 3 | (self.lw_qos & 0x2) << 3
+            msg[9] |= self.lw_retain << 5
+        self.sock.write(msg)
+        #print(hex(len(msg)), hexlify(msg, ":"))
+        self._send_str(self.client_id)
+        if self.lw_topic:
+            self._send_str(self.lw_topic)
+            self._send_str(self.lw_msg)
+        if self.user is not None:
+            self._send_str(self.user)
+            self._send_str(self.pswd)
+        resp = self.sock.read(4)
+        assert resp[0] == 0x20 and resp[1] == 0x02
+        if resp[3] != 0:
+            raise MQTTException(resp[3])
+        return resp[2] & 1
+
+    def disconnect(self):
+        ##self.sock.write(b"\xe0\0")
+        self.sock.close()
+
+    def ping(self):
+        self.sock.write(b"\xc0\0")
+
+    def publish(self, topic, msg, retain=False, qos=0):
+        pkt = bytearray(b"\x30\0\0\0")
+        pkt[0] |= qos << 1 | retain
+        sz = 2 + len(topic) + len(msg)
+        if qos > 0:
+            sz += 2
+        assert sz < 2097152
+        i = 1
+        while sz > 0x7f:
+            pkt[i] = (sz & 0x7f) | 0x80
+            sz >>= 7
+            i += 1
+        pkt[i] = sz
+        #print(hex(len(pkt)), hexlify(pkt, ":"))
+        self.sock.write(pkt, i + 1)
+        self._send_str(topic)
+        if qos > 0:
+            self.pid += 1
+            pid = self.pid
+            struct.pack_into("!H", pkt, 0, pid)
+            self.sock.write(pkt, 2)
+        self.sock.write(msg)
+        if qos == 1:
+            while 1:
+                op = self.wait_msg()
+                if op == 0x40:
+                    sz = self.sock.read(1)
+                    assert sz == b"\x02"
+                    rcv_pid = self.sock.read(2)
+                    rcv_pid = rcv_pid[0] << 8 | rcv_pid[1]
+                    if pid == rcv_pid:
+                        return
+        elif qos == 2:
+            assert 0
+
+    def subscribe(self, topic, qos=0):
+        assert self.cb is not None, "Subscribe callback is not set"
+        pkt = bytearray(b"\x82\0\0\0")
+        self.pid += 1
+        struct.pack_into("!BH", pkt, 1, 2 + 2 + len(topic) + 1, self.pid)
+        #print(hex(len(pkt)), hexlify(pkt, ":"))
+        self.sock.write(pkt)
+        self._send_str(topic)
+        self.sock.write(qos.to_bytes(1, "little"))
+        while 1:
+            op = self.wait_msg()
+            if op == 0x90:
+                resp = self.sock.read(4)
+                #print(resp)
+                assert resp[1] == pkt[2] and resp[2] == pkt[3]
+                if resp[3] == 0x80:
+                    raise MQTTException(resp[3])
+                return
+
+    # Wait for a single incoming MQTT message and process it.
+    # Subscribed messages are delivered to a callback previousl
+    # set by .set_callback() method. Other (internal) MQTT
+    # messages processed internally.
+    def wait_msg(self):
+        res = self.sock.read(1)
+        self.sock.setblocking(True)
+        if res is None:
+            return None
+        if res == b"":
+            raise OSError(-1)
+        if res == b"\xd0":  # PINGRESP
+            sz = self.sock.read(1)[0]
+            assert sz == 0
+            return None
+        op = res[0]
+        if op & 0xf0 != 0x30:
+            return op
+        sz = self._recv_len()
+        topic_len = self.sock.read(2)
+        topic_len = (topic_len[0] << 8) | topic_len[1]
+        topic = self.sock.read(topic_len)
+        sz -= topic_len + 2
+        if op & 6:
+            pid = self.sock.read(2)
+            pid = pid[0] << 8 | pid[1]
+            sz -= 2
+        msg = self.sock.read(sz)
+        self.cb(topic, msg)
+        if op & 6 == 2:
+            pkt = bytearray(b"\x40\x02\0\0")
+            struct.pack_into("!H", pkt, 2, pid)
+            self.sock.write(pkt)
+        elif op & 6 == 4:
+            assert 0
+
+    # Checks whether a pending message from server is available.
+    # If not, returns immediately with None. Otherwise, does
+    # the same processing as wait_msg.
+    def check_msg(self):
+        self.sock.setblocking(False)
+        return self.wait_msg()
diff --git a/old/pnd.py b/old/pnd.py
new file mode 100644
index 0000000..8520581
--- /dev/null
+++ b/old/pnd.py
@@ -0,0 +1,190 @@
+import pndSRC as mypnd
+import pndConfig as cfg
+import ntptime
+import ujson
+import time
+import machine
+import array
+import gc
+
+gc.enable()
+
+from machine import Pin, I2C, ADC
+gc.enable()
+
+class rt():
+    
+    wifi = mypnd.wifi
+    Psystem = mypnd.Psystem
+    lastTry = 0
+    cycle = 0
+    looping = 0
+    
+    def run(self):
+        self.cycle = 1
+        timer = "s"
+        while True:
+            try:
+               ## main loop
+                gc.collect()
+                
+                machine.idle()
+                print(self.Psystem.status())
+                ##display
+                temp, hum = self.Sensors[0].getStr()
+                mois = self.Sensors[1].getStr()
+                ptemp = "T:" + str(temp)
+                ptemp += " C"
+                phum = "H:" + str(hum)
+                phum += " %"
+                pmoi = "M:" + str(mois[:6])
+                pmoi += " %"
+                #up = self.cycle * self.looping
+                
+                if(up > 300 and timer == "s"):
+                    runtime = up / 60
+                    timer = "m"
+                elif(timer == "m" and up > 3600): 
+                    runtime = up / 3600
+                    timer = "h"
+                elif(timer == "m"):
+                    runtime = up / 60
+                elif(timer == "h"):
+                    runtime = up / 3600
+                else:
+                    runtime = up
+                
+                year, mon, day, h, m, s, nope, nope2 = time.localtime()
+                if((m % 55) == 0):
+                 #   self.wifi.reconnect()
+               # self.cycle = self.cycle + 1
+                if(self.cycle > 10000): self.cycle = 1
+                machine.idle()
+                time.sleep(self.looping)
+            except OSError as e:
+                mypnd.ecx.handle(mypnd.ecx(),self,e)
+                
+    def backgroundTask(self):
+        if(not self.online):
+            lhttp = mypnd.webserver()
+            print('starting Webserver...')
+        
+            ## method with main loop goes here
+            lhttp.showStatusPage()
+        else:
+            print('offline Mode: no Webserver...')
+
+    def init(self, lastTry):
+        try:
+            self.online = cfg.defaults.gc_offline
+            self.Psystem.setCallback(self)
+            i = 0
+            self.lastTry = lastTry
+            if(not self.online):
+                self.wifi.connect()
+                ntptime.host = cfg.defaults.gc_ntp_host
+                try:
+                    ntptime.settime()
+                except:
+                    pass
+            if hasattr(cfg.tasks, "gc_sensors"):
+                self.Sensors = {}
+                for sens in cfg.tasks.gc_sensors:
+                    if cfg.tasks.gc_sensors[sens]['ADC']:
+                        self.Sensors[i] = mypnd.adcsens(cfg.tasks.gc_sensors[sens]['name'],cfg.tasks.gc_sensors[sens]['pin'])
+                    else:
+                        self.Sensors[i] = mypnd.sens(cfg.tasks.gc_sensors[sens]['name'],cfg.tasks.gc_sensors[sens]['type'],cfg.tasks.gc_sensors[sens]['pin'])
+                    i += 1
+            if hasattr(cfg.tasks, "gc_display"):
+                self.dispService = dispService();
+                
+            self.looping = cfg.defaults.gc_looping
+        except OSError as e:
+            mypnd.ecx.handle(mypnd.ecx(),self,e)
+        
+        
+class mqService():
+    def __init__(self):
+        try:
+            self.mqtt = mypnd.mqtt()
+            self.mqclient = self.mqtt.connect()
+        except OSError as e:
+             self.lastTry = 1
+             mypnd.ecx.handle(mypnd.ecx(),self,e)
+        
+    def logConf(self):
+        topic = cfg.mqtt.gc_topic_config
+        sys = mypnd.Psystem
+        ip = mypnd.wifi.getIp()
+        status = sys.statusJSON()
+        self.mqtt.publish(self.mqclient, topic, status)
+    
+    def logSensors(self, sensors):
+        year, mon, day, h, m, s, nope, nope2 = time.localtime()
+        date = str(year) + "-" + str(mon) + "-" + str(day) + "T" + str(h) + ":" + str(m) + ":" + str(s)
+        for sens in sensors:
+            if sensors[sens].ADC:
+                jsens = ujson.dumps({ "name" : cfg.gc_name, "Time": date, "senso_name": sensors[sens].id, "value": sensors[sens].update()})
+                self.mqtt.publish(self.mqclient, cfg.mqtt.gc_topic_sensor, jsens)
+            else:
+                temp, hum = sensors[sens].update()
+                jsens = ujson.dumps({ "name" : cfg.gc_name, "Time": date, "senso_name": "Temperature_" + sensors[sens].id[-1], "value": temp})
+                self.mqtt.publish(self.mqclient, cfg.mqtt.gc_topic_sensor, jsens)
+                jsens = ujson.dumps({ "name" : cfg.gc_name, "Time": date, "senso_name": "Humidity_" + sensors[sens].id[-1], "value": hum})
+                self.mqtt.publish(self.mqclient, cfg.mqtt.gc_topic_sensor, jsens)
+ 
+    def close(self):
+        self.mqtt.disconnect(self.mqclient)
+        del self.mqclient
+        del self.mqtt
+        
+class dispService():
+    def __init__(self):
+        import pndSRC as mypnd
+        self.disp = mypnd.display(cfg.tasks.gc_display)
+        self.disp.contrast(50)
+        self.disp.flush()
+        
+    def show4TxtLines(self, l1, l2, l3, l4 ):
+        self.disp.flush()
+        year, mon, day, h, m, s, nope, nope2 = time.localtime()
+        if((m % 2) == 0):
+                self.disp.addTxt(l1, 0, 0, 1)
+                self.disp.addTxt(l2, 0, 13, 1)
+                self.disp.addTxt(l3, 0, 25, 1)
+                self.disp.addTxt(l4.date, 0, 37, 1)
+        elif((m % 3) == 0):
+            self.disp.addTxt(l2, 0, 0, 1)
+            self.disp.addTxt(l4.time, 0, 13, 1)
+            self.disp.addTxt(l1, 0, 25, 1)
+            self.disp.addTxt(l3, 0, 37, 1)
+        
+        else:
+                self.disp.addTxt(l4.time, 0, 0, 1)
+                self.disp.addTxt(l3, 0, 13, 1)
+                self.disp.addTxt(l2, 0, 25, 1)
+                self.disp.addTxt(l1, 0, 37, 1)
+        self.disp.show()
+        self.disp.invert()
+    
+    def showTxtLines(self, texts ):
+        self.disp.flush()
+        year, mon, day, h, m, s, nope, nope2 = time.localtime()
+        y = 0
+        if((m % 2) == 0):
+            for text in texts:
+                self.disp.addTxt(str(text), 0, y, 1)
+                y += 13
+        elif((m % 3) == 0):
+            y = 64
+            for text in texts:
+                y -= 13
+                self.disp.addTxt(str(text), 0, y, 1)
+                
+        
+        else:
+            for text in texts:
+                self.disp.addTxt(str(text), 0, y, 1)
+                y += 13
+        self.disp.show()
+        self.disp.invert()
\ No newline at end of file
diff --git a/old/pndConfig.py b/old/pndConfig.py
new file mode 100644
index 0000000..968b975
--- /dev/null
+++ b/old/pndConfig.py
@@ -0,0 +1,32 @@
+gc_name = "pndESP_420_rc1.4a"
+
+class tasks:
+    gc_tasks = "Sensor;MQTT"
+    gc_sensors = {0:{"name":"DHT22_1", "type":"DHT22","pin": 26, "ADC": False},
+   ##               1:{"name":"DHT11_2", "type":"DHT11","pin": 27, "ADC": False},
+   ##               2:{"name":"DHT11_3", "type":"DHT11","pin": 28, "ADC": False},
+    #              3:{"name":"Moisture_1", "type":"MOIST","pin": 32, "ADC": True},
+    #              4:{"name":"Moisture_2", "type":"MOIST","pin": 33, "ADC": True},
+     #             5:{"name":"Moisture_3", "type":"MOIST","pin": 35, "ADC": True}
+                  }
+    ##gc_display = { "sdaPin":6, "sclPin":7, "type": "SSD1306_I2C", "name": "myDisp", "widht":128, "height": 64}
+
+class defaults:
+    gc_offline = True    
+    gc_adc_min = 1792
+    gc_adc_max = 4096
+    gc_ntp_host = "time.pundoria.de"
+    gc_looping = 30
+
+class wifi:
+    gc_ssid = "Schnell2.4"
+    gc_secret = "llenhcS1!"
+    
+class mqtt:
+    gc_host = "mqdata.pundoria.de"
+    gc_port = 1883
+    gc_topic_config ="tasmota/ESP32_PND/config"
+    gc_topic_sensor ="tasmota/ESP32_PND/sensors"
+    gc_user = "pndCloud"
+    gc_secret = "pndCloud420!"
+    
\ No newline at end of file