dec2018working

README.md

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+Salad testing faust-box files for OrangePi WinPlus
+======
+![saladtestingbox](https://dev.ussr.win/faust/saladtestingbox/raw/branch/master/saladtestingbox.jpg)

controller.ino

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+// 8-channel relay on arduino serial control with led blink with DS18B20
+// v0.1 under dwtwl
+// ch1 = pin2; ch2 = pin3; ch3 = pin4; ch4 = pin5;
+// ch5 = pin6; ch6 = pin7; ch7 = pin8; ch8 = pin9; led = pin13;
+// send: switch on = 21X; switch off = 22X; get status = 23X;
+// codes: in = init; eX = enabled; dX = disabled; tX = power on; fX = off;
+#include <Thread.h>
+#include <OneWire.h>                   // DS18B20 temp sensor
+#include <DallasTemperature.h>
+#define ONE_WIRE_BUS 10
+OneWire oneWire(ONE_WIRE_BUS);
+DallasTemperature sensors(&oneWire);
+Thread ledThread = Thread();
+
+int incomingNumber = 0;
+
+void setup() {
+  Serial.begin(9600);
+  pinMode(13, OUTPUT);
+  for(int i=2;i<10;i++){
+    pinMode(i, OUTPUT);
+    digitalWrite(i, HIGH);
+  }
+  Serial.println("in");
+
+  ledThread.onRun(ledBlink);
+  ledThread.setInterval(1000);
+
+  sensors.begin(); 
+
+}
+
+void ledBlink() {
+  static bool ledStatus = false;
+  ledStatus = !ledStatus;
+  digitalWrite(13, ledStatus);
+}
+
+void loop() {
+  // Thread init:
+  if (ledThread.shouldRun())
+    ledThread.run();
+  
+  if (Serial.available() > 0) {
+    int incomingByte = Serial.read()-48;
+    if (incomingByte>=0 && incomingByte<=9) {
+      incomingNumber=incomingNumber*10+incomingByte;
+    } else {
+      if (incomingNumber>=210 && incomingNumber<=219) {
+        delay(500);
+        int currentPin = incomingNumber - 209;
+        char currentChannel[] = "e0";
+        currentChannel[1] = '0' + (currentPin - 1);
+        digitalWrite(currentPin, LOW);
+        Serial.println(currentChannel);
+        delay(500);
+      }
+      
+      if (incomingNumber>=220 && incomingNumber<=229) {
+        delay(500);
+        int currentPin = incomingNumber - 219;
+        char currentChannel[] = "d0";
+        currentChannel[1] = '0' + (currentPin - 1);
+        digitalWrite(currentPin, HIGH);
+        Serial.println(currentChannel);
+        delay(500);
+      }
+      
+      if (incomingNumber>=230 && incomingNumber<=239) {
+        delay(500);
+        int currentPin = incomingNumber - 229;
+        if (digitalRead(currentPin)==HIGH) {
+          char currentChannel[] = "f0";
+          currentChannel[1] = '0' + (currentPin - 1);
+          Serial.println(currentChannel);
+        } else {
+          char currentChannel[] = "t0";
+          currentChannel[1] = '0' + (currentPin - 1);
+          Serial.println(currentChannel);
+        }
+        delay(500);
+      }
+
+      if (incomingNumber == 99) {
+        int sensorData = readDS18B20();
+        String temperature = "t";
+        String stringToPrint = temperature + sensorData;
+        Serial.println(stringToPrint);
+      }
+      incomingNumber = 0;
+    }
+  }
+}
+
+// DS18B20 Temperature
+float readDS18B20() {
+  sensors.requestTemperatures(); // Send the command to get temperature readings 
+  return sensors.getTempCByIndex(0);
+}

crontab.txt

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+*/2 * * * * sh /salad/checkled2.sh
+01 02,10,18 * * * sh /salad/screenshot.sh
+02,05 02,10,18 * * * sh /salad/watering.sh
+03 01,05,09,13,17,21 * * * sh /salad/compon.sh
+03 03,07,11,15,19,23 * * * sh /salad/compoff.sh
+00,15,30,45 * * * * sh /salad/chtemphum.sh

etc/systemd/system/opi.service

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+[Unit]
+Description=Opi Service
+After=network.target
+
+[Service]
+Type=oneshot
+User=root
+ExecStart=/salad/gpioinit.sh
+
+[Install]
+WantedBy=multi-user.target

salad/SCRBLUE.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-# files and dirs for backup:
-SAVEDIR=/salad/screenshots/
-DATETIME=`date "+%Y-%m-%d-%H-%M-%S"`
-ffmpeg -rtsp_transport tcp -i 'rtsp://ip.of.web.cam/user=admin&password=&channel=1&stream=0.sdp' -f image2 -vframes 1 -pix_fmt yuvj420p ${SAVEDIR}${DATETIME}.jpeg

salad/ch1off.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-# channel 1 off
-echo 1 >/sys/class/gpio/gpio36/value
-

salad/ch1on.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-# channel 1 on
-echo 0 >/sys/class/gpio/gpio36/value
-

salad/ch2off.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-# channel 2 off
-echo 1 >/sys/class/gpio/gpio37/value
-

salad/ch2on.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-# channel 2 on
-echo 0 >/sys/class/gpio/gpio37/value
-

salad/checkled.sh

@@ -1,18 +1,19 @@
 #!/bin/sh
 HOUR=`date "+%H"`
-CH1STATUS=`gpio read 21`
 cd /salad
-if [ "$HOUR" = "10" ] || [ "$HOUR" = "11" ] || [ "$HOUR" = "12" ] || [ "$HOUR" = "13" ]
+echo "231" > /dev/ttyUSB0
+LEDST=`dd if=/dev/ttyUSB0 count=1`
+CH1STATUS="$(echo "${LEDST}" | tr -d '1')"
+
+if [ "$HOUR" = "10" ] || [ "$HOUR" = "11" ] || [ "$HOUR" = "12" ] || [ "$HOUR" = "13" ] || [ "$HOUR" = "14" ] || [ "$HOUR" = "15" ] || [ "$HOUR" = "16" ] || [ "$HOUR" = "17" ]
 then
-    if [ "$CH1STATUS" = "0" ]; then
+    if [ "$CH1STATUS" = "t" ]; then
-        echo $CH1STATUS
+        echo "221" > /dev/ttyUSB0
-        sh ch1off.sh
+        echo "led off"
-        echo off
     fi
 else
-    if [ "$CH1STATUS" = "1" ]; then
+    if [ "$CH1STATUS" = "f" ]; then
-        echo $CH1STATUS
+        echo "211" > /dev/ttyUSB0
-        sh ch1on.sh
+        echo "led on"
-        echo on
     fi
 fi

salad/chtemphum.sh

@@ -1,7 +1,62 @@
 #!/bin/sh
 cd /salad
 DATETIME=`date "+%Y-%m-%d-%H-%M"`
-HUM=`dht22 -p 38 -s hum`
+COUNT=0
-sleep 1
+while (!(echo "$TEMP" | grep -E -q "^-?[0-9]+([.][0-9]+)?$"))
+do
+    COUNT=`expr $COUNT + 1`
     TEMP=`dht22 -p 38 -s temp`
-echo "$DATETIME HUM = $HUM TEMP = $TEMP" >> SALAD_log.txt
+    sleep 2
+    if [ "$COUNT" -eq 10 ]
+    then
+        break
+    fi
+done
+COUNT=0
+while (!(echo "$HUM" | grep -E -q "^-?[0-9]+([.][0-9]+)?$"))
+do
+    COUNT=`expr $COUNT + 1`
+    HUM=`dht22 -p 38 -s hum`
+    sleep 2
+    if [ "$COUNT" -eq 10 ]
+    then
+        break
+    fi
+done
+
+echo "99" > /dev/ttyUSB0
+WATER=`dd if=/dev/ttyUSB0 count=1`
+WATERTEMP="$(echo "${WATER}" | tr -d 't')"
+
+if [ "$COUNT" -eq 10 ]
+then
+    echo "Couldn't read temp/hum"
+else
+    echo "$DATETIME HUM = $HUM TEMP = $TEMP WATER = $WATERTEMP" >> SALAD_log.txt
+fi
+
+# air heater:
+TEMPINT=${TEMP%.*}
+if [ "$TEMPINT" -gt 21 ]
+then
+    echo "224" > /dev/ttyUSB0
+    echo "ST $DATETIME 224 - AIR HEAT OFF" >> SALAD_log.txt
+fi
+if [ "$TEMPINT" -lt 19 ]
+then
+    echo "214" > /dev/ttyUSB0
+    echo "ST $DATETIME 214 - AIR HEAT ON" >> SALAD_log.txt
+fi
+# water heater:
+if [ "$WATERTEMP" -gt 21 ]
+then
+    echo "227" > /dev/ttyUSB0
+    echo "ST $DATETIME 227 - WATER HEAT OFF" >> SALAD_log.txt
+fi
+if [ "$WATERTEMP" -lt 19 ]
+then
+    echo "217" > /dev/ttyUSB0
+    echo "ST $DATETIME 217 - WATER HEAT ON" >> SALAD_log.txt
+fi
+
+cp /salad/SALAD_log.txt /var/www/html/sys/log.txt

salad/compoff.sh

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+#!/bin/sh
+echo "226" > /dev/ttyUSB0

salad/compon.sh

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+#!/bin/sh
+echo "216" > /dev/ttyUSB0

salad/gpioinit.sh

@@ -2,29 +2,11 @@
 
 ntpdate -q 0.rhel.pool.ntp.org
 
-echo 361 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio361/direction
-echo 1 >/sys/class/gpio/gpio361/value
-
-echo 68 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio68/direction
-echo 1 >/sys/class/gpio/gpio68/value
-
 echo 36 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio36/direction
+echo in >/sys/class/gpio/gpio36/direction
-echo 1 >/sys/class/gpio/gpio36/value
 
 echo 37 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio37/direction
+echo in >/sys/class/gpio/gpio37/direction
-echo 1 >/sys/class/gpio/gpio37/value
-
-echo 39 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio39/direction
-echo 1 >/sys/class/gpio/gpio39/value
-
-echo 101 >/sys/class/gpio/export
-echo out >/sys/class/gpio/gpio101/direction
-echo 1 >/sys/class/gpio/gpio101/value
 
 echo 38 >/sys/class/gpio/export
 echo in >/sys/class/gpio/gpio38/direction

salad/screenshot.sh

@@ -2,16 +2,20 @@
 # 10-15sec for photo
 SAVEDIR=/salad/screenshots/
 DATETIME=`date "+%Y-%m-%d-%H-%M-%S"`
-CH1STATUS=`gpio read 21`
+echo "231" > /dev/ttyUSB0
+LEDST=`dd if=/dev/ttyUSB0 count=1`
+CH1STATUS="$(echo "${LEDST}" | tr -d '1')"
 cd /salad
-./ch2on.sh
+echo "213" > /dev/ttyUSB0
 sleep 0.5
-./ch1off.sh
+echo "221" > /dev/ttyUSB0
-sleep 9
+sleep 8
 ffmpeg -rtsp_transport tcp -i 'rtsp://ip.of.web.cam/user=admin&password=&channel=1&stream=0.sdp' -f image2 -vframes 1 -pix_fmt yuvj420p ${SAVEDIR}${DATETIME}.jpeg
-if [ "$CH1STATUS" = 0 ]
+if [ "$CH1STATUS" = "t" ]
 then
-    ./ch1on.sh
+    echo "211" > /dev/ttyUSB0
 fi
 sleep 0.1
-./ch2off.sh
+echo "223" > /dev/ttyUSB0
+# copy
+cp ${SAVEDIR}${DATETIME}.jpeg /var/www/html/sys/lastimage.jpg

salad/watering.sh

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+#!/bin/sh
+cd /salad
+echo "215" > /dev/ttyUSB0
+sleep 2.5
+echo "225" > /dev/ttyUSB0

var/www/html/sys/index.html

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<meta http-equiv="refresh" content="900" />
+<title>system page</title>
+<style type="text/css" media="screen">
+body { background: #e7e7e7; font-family: Verdana, sans-serif; font-size: 11pt; }
+#page { background: #ffffff; margin: 50px; border: 2px solid #c0c0c0; padding: 10px; }
+#header { background: #4b6983; border: 2px solid #7590ae; text-align: center; padding: 10px; color: #ffffff; }
+#header h1 { color: #ffffff; }
+#body { padding: 10px; }
+span.tt { font-family: monospace; }
+span.bold { font-weight: bold; }
+a:link { text-decoration: none; font-weight: bold; color: #C00; background: #ffc; }
+a:visited { text-decoration: none; font-weight: bold; color: #999; background: #ffc; }
+a:active { text-decoration: none; font-weight: bold; color: #F00; background: #FC0; }
+a:hover { text-decoration: none; color: #C00; background: #FC0; }
+</style>
+</head>
+<body>
+<div id="page">
+ <div id="header">
+<p align="center">
+<img src="lastimage.jpg" width="640">
+</p>
+ </div>
+ <div id="body">
+<p align="center">
+<iframe src="/sys/log.txt" width="640"></iframe>
+</p>
+ </div>
+</div>
+</body>
+</html>